The National Red List 2012
of Sri Lanka
Conservation Status of the Fauna and
Flora
This publication has been prepared by the Biodiversity Secretariat of the Ministry of
Environment in collaboration with the National Herbarium, Department of National Botanic
Gardens.
Published by: Biodiversity Secretariat of the Ministry of Environment and National Herbarium,
Department of National Botanic Gardens
Amended Version
Copyright
: Biodiversity Secretariat, Ministry of Environment
Citation:
1.
For citing the threatened list
MOE 2012. The National Red List 2012 of Sri Lanka; Conservation Status of the Fauna
and Flora. Ministry of Environment, Colombo, Sri Lanka. viii + 476pp
2.
For citing an article
Author name 2012. Title of the paper. In: The National Red List 2012 of Sri Lanka;
Conservation Status of the Fauna and Flora. Weerakoon, D.K. & S. Wijesundara Eds.,
Ministry of Environment, Colombo, Sri Lanka. x-y pp
ISBN Number : : 978-955-0033-55-3
Printed by
: Karunarathne and Sons Pvt (Ltd)
67, UDA Industrial Estate
Katuwana Road,
Homagama.
Available from : Biodiversity Secretariat,
Ministry of Environment.
National Herbarium,
Department of National Botanic Gardens.
Cover page photos:
George Van der Poorten
Samantha Suranjan Fernando
Ranil Nanayakkara
Manoj Prasanna
Samantha Gunasekera
Mendis Wickremasinghe
Thilanka Perera
Table of Contents
List of Abbreviations
v
Red Listing Team
vi
Participants of Expert Panel
viii
Acknowledgements
xiv
Message of the Minister of Environment
xv
Message of the Secretary, Ministry of Environment
xvi
A Brief Overview of the Biodiversity of Sri Lanka
xvii
Preparation of the 2012 Red List
xx
The Taxonomy and Conservation Status of the Dragonfly Fauna of Sri Lanka
1
List of Dragonflies in Sri Lanka
5
The Taxonomy and Conservation Status of Ants in Sri Lanka
11
List of Ants in Sri Lanka
15
The Taxonomy and Conservation Status of the Bees in Sri Lanka
20
List of Bees in Sri Lanka
23
The Taxonomy and Conservation Status of the Butterflies of Sri Lanka
26
List of Butterflies in Sri Lanka
32
The Taxonomy and Conservation Status of the Spiders in Sri Lanka
42
List of Spiders in Sri Lanka
45
Taxonomy and Conservation Status of the Freshwater Crabs in Sri Lanka
58
List of Freshwater Crabs in Sri Lanka
63
The Taxonomy and Conservation Status of the Land Snails in Sri Lanka
65
List of Land Snails in Sri Lanka
69
The Taxonomy and Conservation Status of the Freshwater Fishes in Sri Lanka
77
List of Freshwater Fish in Sri Lanka
82
The Taxonomy and Conservation Status of Amphibians in Sri Lanka
88
List of Amphibians in Sri Lanka
92
The Taxonomy and Conservation Status of the Reptile Fauna in Sri Lanka
99
List of Reptiles in Sri Lanka
104
iii
The Taxonomy and Conservation Status of Birds in Sri Lanka
114
List of Birds in Sri Lanka
118
The Taxonomy and Conservation Status of Mammals in Sri Lanka
134
List of Mammals in Sri Lanka
138
Analysis of Faunal Groups
145
Taxonomy and Conservation Status of Pteridophyte Flora of Sri Lanka
148
Summary of the Status of Pteridophytes in Sri Lanka
154
List of Pteridophytes in Sri Lanka
155
Present Status of Dry-zone Flora in Sri Lanka
165
Present Status of Lowland Wet Zone Flora of Sri Lanka
175
Present Status of Montane Forests in Sri Lanka
181
Present Status of Fresh Water Aquatic Flora of Sri Lanka
186
Present Status of Mangroves in Sri Lanka
197
Present Status of Family Orchidaceae in Sri Lanka
200
Summary of the Status of Angiosperms of Sri Lanka
205
List of Gymnosperms in Sri Lanka
210
List of Angiosperms in Sri Lanka
210
Analysis of Seed Plants of Sri Lanka
340
Potential Applications of the National Red List and the Way Forward
346
References
353
Provisional Checklist of Sea Urchins (Echinodermata: Echinoidea) of Sri Lanka
370
Provisional Checklist of Crinoidea, Ophiuroidea & Holothuroidea
373
Provisional Checklist of Soft Corals Recorded in Sri Lanka
375
Provisional Checklist of Corals in Sri Lanka
376
Provisional Checklist of Marine Aquatic Shelled Molluscs of Sri Lanka
384
Provisional Check List of the Marine Crustaceans in Sri Lanka
396
Provisional Checklist of Marine Fish of Sri Lanka
411
Provisional Checklist of the Leafhoppers in Sri Lanka
431
Provisional Checklist of Dung Beetles in Sri Lanka
438
Provisional Checklist of Centipede Fauna in Sri Lanka
445
The IUCN Red List Categories
450
Criteria
452
iv
List of Abbreviations
ARROS
BDS
BEAR
CABRE
CEA
CR
CR(PE)
DD
E
EN
EW
EX
FAO
FNCP
GCS
IFS
IUCN
LC
LORRIS
MOE
NARA
NCS
NE
NSCAC
NT
ORCA
PGIS
RFLP
S
SEALS
SNR
T
VU
Amphibian & Reptile Research Organization of Sri Lanka
Biodiversity Secretariat
Biodiversity Education & Research Organization
Center for Applied Biodiversity Research and Education
Central Environmental Authority
Critically Endangered
Critically Endangered Possibly Extinct
Data Deficient
English name
Endangered
Extinct in Wild
Extinct
Food and Agriculture Organization of UN
Foundation for Nature Conservation & Preservation
Global Conservation Status
Institute of Fundamental Studies
World Conservation Union
Least Concerned
Land Owners Restore Rainforests in Sri Lanka
Ministry of Environment
National Aquatic Resources & Research Development Agency
National Conservation Status
Not Evaluated
National Species Conservation Advisory Committee
Near Threatened
Ocean Resources Conservation Association
Post Graduate Institute of Science
Regional Fisheries Livelihood Programme for South and Southeast Asia
Sinhala name
Spirit & Eco Adventure Living Squad
Strict Nature Reserve
Tamil name
Vulnerable
v
Red listing Team
Supervision and Guidance
Prof. Devaka Weerakoon ( University of Colombo)
Dr. Siril Wijesundara (Director General, Department of National Botanic Gardens)
Mr. Gamini Gamage (Former Director, Biodiversity Secretariat)
Mr. Ajith Silva (Former Director, Biodiversity Secretariat)
Ms. Padma Abeykoon ( Director, Biodiversity Secretariat)
Coordination
Ms. Dakshini Perera (Biodiversity Secretariat)
Ms. Hasula Wickramasinghe (Biodiversity Secretariat)
Ms. Subhani Ranasinghe (National Herbarium)
Dr. Achala Attanayake (Department of Botanic Gardens)
Mapping
Ms. Dakshini Perera (Biodiversity Secretariat)
Ms. Saranga Jayasundara (Biodiversity Secretariat)
Editors
Prof. Devaka Weerakoon ( University of Colombo)
Dr. Siril Wijesundara (Director General, Department of National Botanic Gardens)
Editorial Assistance
Mr. Pradeep Arjuna Jayatunga
Cover page design & page setting
Mr Sanjeewa Lelwala
Data Compiling and Mapping Assistance
Ms. Nadeeka Gunawardana (National Herbarium)
Ms. Gayani Fonseka (National Herbarium)
Ms Hasula Wickremasinghe (Biodiversity Secretariat)
Ms. Himali de Costa (Biodiversity Secretariat)
Mr Amila Sumanapala
Mr Chaminda Ratnayake
Mr. Gayan Kariyawasam
Mr. Gihan Kanchana Vandergert
Mr. H.L.Imeda Lahiru
Mr. Kasun R.Dalpathadu
Mr. Lasantha Jayaruwan
vi
Mr. M.P.Tharanga Wijewickrama
Mr. M.T.R.Fernando
Mr. Salindra Kasun Dayananda
Mr. Sanjeewa Mahaarachchikumbura
Mr. Tharaka Muthunayake
Ms T.S. Herath
Ms. A.M.S.K.Abeysekara
Ms. A.M.Wathsala Abesinghe
Ms. B.A.K.Wickramathilake
Ms. K.A.Samanthi Kumarasinghe
Ms. Kasundika Bandara
Ms. L.W.L.H.Thejanikala
Ms. N.G.K.D.D. Senevirathne
Ms. S.A.Dilani Kaushalya
Ms. S.M. Wijesuriya
Ms. Sathiska Cathurani Epa
Ms. Thilini Muthukudarachchi
Ms. W. A. Sathya Surakshi
Ms. W.G.Kanchana Kumuduni
Ms. W.M.N.P.Wijayakoon
Ms. T.A.Dilhani Jayawardana
Ms. Gayani Hapuarachchi
Ms. Himali Gamage
vii
Participants of Expert Panel
Flora
Higher Plants
Prof. Deepthi Yakandawala
Prof. Nimal Gunathilake
Prof. Savithri Gunathilake
Dr. Achala Attanayake
Dr. Anoma Perera
Dr. Hashendra Kaththiarachchi
Dr. Magdon Jayasuriya
Dr. Samantha Suranjan Fernando
Dr. Siril Wijesundara
Mr. Dilup Chandranimal
Mr. Nalinda Peris
Mr. Sarath Ekanayake
Ms. Subhani Ranasinghe
University of Peradeniya
University of Peradeniya
University of Peradeniya
Department of National Botanic Gardens
University of Peradeniya
University of Colombo
Environmental Management Limited
PGIS & CABRE
Department of National Botanic Gardens
Flora Consultant
Flora Consultant
Flora Consultant
National Herbarium
Orchids
Dr. Siril Wijesundara
Dr. Samantha Suranjan Fernando
Mr. Ajantha Palihawadana
Mr. Samantha Gunasekara
Department of National Botanic Gardens
PGIS & CABRE
Sewalanka Foundation
Department of Customs
Ferns
Dr. D.N.K.G.Pushpakumara University of Peradeniya
Dr. R.H.G.Ranil University of Peradeniya
Ms. Nadeeka Gunawardana National Herbarium
Mr. D.M.U.B.Dhanasekara
Mangroves
Prof. L.P. Jayatissa
Prof. K.B.Ranawana
Prof. Mala Amarasinghe
Dr. Abyerami Sivasubramanium
Dr. T. Jayasingam
Mr. Duglus Thisera
Mr. Hasantha Amarasekara
Mr. M.Gammanpila
Mr. Manoj Prasannna
Mr. W.A.Sumanadasa
University of Ruhuna
University of Peradeniya
University of Kelaniya
University of Jaffna
Eastern University of Sri Lanka
Small Fisheries Federation
RFLP & FAO
NARA
Biodiversity Secretariat
NARA
viii
Fauna
Freshwater Fishes
Prof. Ruchira Cumaranatunga
Prof. Upali Amarasinghe
Dr. Terney Pradeep Kumara
Mr. Dinesh Gabadage
Mr. Jagath Gunawardana
Mr. Kelum Manamendra Arachchi
Mr. M.M. Bahir
Mr. Madura De Silva
Mr. Nadika Hapuarachchi
Mr. Sajeewa Chamikara
Mr. Samantha Gunasekara
Mr. Sameera Akmeemana
Mr. Sampath Goonatilake
Mr. Shantha Jayaweera
Mr. Tharaka Muthunayake
Mr. Vimukthi Weeratunga
Ms. Hasula Wickremasinghe
Ms. Ramani Shirantha
University of Ruhuna
University of Kelaniya
University of Ruhuna
Taprobanica Nature Conservation Society
Postgraduate Institute of Archaeology
Taprobanica Nature Conservation Society
Wildlife Conservation Society Galle
Wildlife Conservation Society Galle
Sri Lanka Nature Group
Sri Lanka Customs
Wildlife Conservation Society Galle
IUCN
Young Zoologists’ Association
University of Colombo
Environmental Foundation Limited
Ministry of Environment
NARA
Amphibians
Mr. Anslem de Silva
ARROS
Mr. Dinal Samarasinghe
Young Zoologists’ Association
Mr. Dinesh Gabadage
Taprobanica Nature Conservation Society
Mr. Dushantha Kandambi
Mr. Imesh Nuwan Bandara
University of Peradeniya
Mr. Kelum Manamendra-Arachchi
Postgraduate Institute of Archaeology
Mr. M.M. Bahir
Taprobanica Nature Conservation Society
Mr. Madura De Silva
Wildlife Conservation Society
Mr. Mendis Wickramasinghe
Herpetofauna Foundation of Sri Lanka
Mr. Sameera Akmeemana
Wildlife Conservation Society Galle
Mr. Sameera Karunarathna
Young Zoologists’ Association
Mr. Sampath de Alwis Goonatilake
IUCN
Mr. Tharaka Muthunayake
University of Colombo
Mr. Thasun Amarasinghe
Taprobanica Nature Conservation Society
Mr. V.A.M.P.K.Samarawickrama
Mr. Vimukthi Weerathunga
Environmental Foundation Limited
Reptiles
Mr. Ajantha Palihawadana
Mr. Anslem de Silva
Mr. Dinal Samarasinghe
Mr. Dinesh Gabadage
Mr. Dulan Ranga Vidanapathirana
Mr. Duminda Nilakshana
Mr. Dushantha Kandambi
Sewalanka Foundation
ARROS
Herpetofauna Foundation of Sri Lanka
Taprobanica Nature Conservation Society
Herpetofauna Foundation of Sri Lanka
ix
Mr. Gayan Chathuranga
Mr. Imesh Nuwan Bandara
Mr. Kelum Manamendra-Arachchi
Mr. M.M.Bahir
Mr. Malaka Bopage
Mr. Mendis Wickramasinghe
Mr. Nadika Hapuarachchi
Mr. Ruchira Somaweera
Mr. Sameera Akmeemana
Mr. Sameera Karunarathna
Mr. Saminda Prasad Fernando
Mr. Sampath de Alwis Goonatilake
Mr. Tharaka Muthunayake
Mr. Thasun Amarasinghe
Mr. V.A.P.M.P. Samarawickrama
Mr. Vimukthi Weeratunga
University of Peradeniya
Postgraduate Institute of Archaeology
Taprobanica Nature Conservation Society
Herpetofauna Foundation of Sri Lanka
Wildlife Conservation Society Galle
Wildlife Conservation Society Galle
Young Zoologists’ Association
The Open University of Sri Lanka
IUCN
University of Colombo
Taprobanica Nature Conservation Society
Environmental Foundation Limited
Birds
Prof. Devaka Weerakoon
University of Colombo
Dr. B.Z. Nizam
The Open University of Sri Lanka
Dr. Darshani Mahaulpatha
University of Sri Jayawardanapura
Dr. Nanda Senanayake
Ceylon Bird Club
Dr. Nilmini Jayasena
University of Peradeniya
Dr. Sudheera Bandara
Young Zoologists’ Association
Mr. Amila Prasanna Sumanapala
University of Kelaniya
Mr. Chaminda Pradeep Rathnayake
Field Ornithology Group of Sri Lanka
Mr. Chinthaka Kalutota
Field Ornithology Group of Sri Lanka
Mr. Deepal Warakagoda
Ceylon Bird Club
Mr. Dhammithra Samarasinghe
Mr. Indika Peabotuwage
Young Zoologists’ Association
Mr. Jagath Gunawardena
Ceylon Bird Club
Mr. Kithsiri Gunawardana
Ceylon Bird Club
Mr. Lester Perera
Ceylon Bird Club
Mr. Nadika Hapuarachchi
Wildlife Conservation Society Galle
Mr. Pathmanath Samaraweera
Ceylon Bird Club
Mr. Rohan Peiris
Mr. Salindra Kasun Dayananda
Field Ornithology Group of Sri Lanka/ FNCP
Mr. Sampath de Alwis Goonatilake
IUCN
Mr. Sandun Jayawardana
Field Ornithology Group of Sri Lanka
Dr. Sriyani Wickremasinghe
Rajarata University of Sri Lanka
Mr. Tharanga Herath
Young Zoologists’ Association
Mr. Thushara Senevirathna
Mr. Udaya Siriwardana
Ceylon Bird Club
Mr. Uditha Hettige
Ceylon Bird Club
Mr. Uditha Wijesena
Field Ornithology Group of Sri Lanka
Mr. Upul Wickremasinghe
Field Ornithology Group of Sri Lanka
Mr. V.A.M.P Samarawickrama
x
Mammals
Prof. Devaka Weerakoon
University of Colombo
Dr. Charmalie Nahallage
University of Sri Jayawardanapura
Dr. G.A.T. Prasad
Department of Wildlife Conservation
Dr. Jinie Dela
Dr. Mayuri Wijesinghe
University of Colombo
Dr. Sriyani Miththapala
Dr. Sriyani Wickramasingha
Rajarata University of Sri Lanka
Dr. Wipula Yapa
University of Colombo
Dr. Wolfgang Dittus IFS
Mr. Channa Rajapakse
Commercial Bank
Mr. Kelum Manamendra-Arachchi
Postgraduate Institute of Archaeology
Mr. M. Rohan Peiris
Open University of Sri Lanka
Mr. Madura De Silva
Wildlife Conservation Society- Galle
Mr. Nadika Hapuarachchi
Wildlife Conservation Society- Galle
Mr. Ranil Nanayakkara
BEAR
Mr. S.R.B.Dissanayake
Department of Wildlife Conservation
Mr. Salindra Kasun Dayananda
FNCP
Mr. Saman Gamage LORRIS
Mr. Sampath de Alwis Goonatilake
IUCN
Ms. Anouk Ilangakoon
Ms. Manori Goonatilake
Department of National Museums
Butterflies
Prof. Devaka Weerakoon
Dr. George Van der Poorten
Dr. Nirmalie Pallewatte
Mr. Chamitha De Alwis
Mr. Himesh Jayasingha
Mr. Rajika Gamage
Mr. Sajeewa Chamikara
Mr. Sameera Akmeemana
Mr. Sampath de Alwis Goonatilake
Mr. Sandun J. Perera
Mr. Sarath Sanjeewa
Mr. V.A.M.P.K. Samarawickrama
Mr. Vimukthi Weeratunga
Ms. Chanuka Maheshani
Ms. Manori Goonatilake
Ms. Nancy Van der Poorten
University of Colombo
University of Colombo
University of Sabaragamuwa
Irrigation Department- Wellawaya
Tea Research Institute
Sri Lanka Nature Group
Wildlife Conservation Society Galle
IUCN
University of Sabaragamuwa
University of Sabaragamuwa
Environmental Foundation Limited
The Open University of Sri Lanka
Department of National Museums
Odonates
Dr. George Van der Poorten
Dr. Karen Conniff
Mr. Sampath Gunasinghe
Ms. Nancy Van der Poorten
Wildlife Conservation Society Galle
xi
Ants
Prof. Sriyani Dias
Ms. Anuradha Kosgamage
Ms. Wajira Swarnamali Peiris
University of Kelaniya
University of Kelaniya
University of Kelaniya
Spiders
Dr. Suresh Benjamin IFS
Mr. Bhathiya Kekulandala
Practical Action
Mr. Menan Jayarathna
Young Biologists’Association
Mr. Mendis Wickremasinghe
Herpetofauna Foundation of Sri Lanka
Mr. Ranil Nanayakkara
BEAR
Mr. Rohan Peiris
The Open University of Sri Lanka
Mr. Salindra Kasun Dayananda
FNCP
Bees
Prof. Jayanthi Edirisinghe
Dr. Inoka Karunaratne
University of Peradeniya
University of Peradeniya
Freshwater Crabs
Mr. Dinesh Gabadage
Mr. M.M.Bahir
Taprobanica Nature Conservation Society
Taprobanica Nature Conservation Society
Land Snails
Prof. Kithsiri Ranawana
Dr. S. Krishnaraja
Mr. T.G. Mahesh Priyadarshana
Mr. V.A.M.P.K. Samarawickrama
Mr. Rohana Jayasekara
University of Peradeniya
The Open University of Sri Lanka
SEALS
Corals
Dr. S. Krishnaraja
The Open University of Sri Lanka
Mr.Arjan Rajasuriya NARA
Marine Fish
Dr. Terney Pradeep
University of Ruhuna
Mr. Kasun R. Dalpathadu
University of Ruhuna
Mr. Prasanna Weerakkody ORCA
Mr. Rex de Silva
Marine Crustaceans
Prof. S. Kuganathan
Mr. Prasanna Weerakkody
University of Jaffna
ORCA
xii
Bivalves & Gastropods
Dr. Malik Fernando
Sri Lanka Natural History Society
Echinoderms
Dr. Malik Fernando
Dr. Sevvandi Jayakody
Sri Lanka Natural History Society
University of Wayamba
Leafhoppers
Dr. Raji. Gnaneswaran
University of Jaffna
Dung Beetles
Dr. Enoka Kudavidanage
Ms. Deepchandi Lekamge
University of Sabaragamuwa
University of Sabaragamuwa
Centipedes
Mr. Duminda Dissanayake
Dr. Sriyani Wickramasingha
Rajarata University of Sri Lanka
Rajarata University of Sri Lanka
xiii
Acknowledgements
The National Red List of Threatened Fauna and Flora 2012, is compiled and presented as a
result of great teamwork.
We wish to thank Mr. B.M.U.D. Basnayaka, Secretary of the Ministry of Environment and
Mr. N.K.G.K.Nammewatta, Additional Secretary of Ministry of Environment, for the
encouragement and support provided.
Former Director of Biodiversity Secretariat, Mr. Gamini Gamage, played a key role in initiating
the 2012 National Red List. His successors, Mr. Ajith Silva and Mrs. Padma Abeykoon too
provided all the support required to carry the project forward.
The contributors and experts, who provided the key information necessary for the compilation
of 2012 National Red List, are acknowledged with highest gratitude.
We would also like to acknowledge the Global Red Listing Team for the training and logistical
support they have provided throughout the red listing process.
We wish to thank Dr. Suranjan Fernando for providing the initial training on Red Listing
criteria and for volunteering as one of the editors for the flora section, Dr. R.H.G. Ranil and
Mr. Pradeep Jayatunga for the editorial assistance provided for the pteridophyte and fauna
section respectively and Mr. Sampath de Alwis Goonatilake for all the support provided.
We wish to thank Mr. Sanjeewa Lelwala for voluntarily helping us with the cover design and
page layout.
All the Staff of Biodiversity Secretariat and National Herbarium are acknowledged for various
support provided without reservation, in order to make this project a success.
In addition, we like to acknowledge the management and staff of Karunarathne and Sons
Printers, for going beyond their call of duty to print this book on time.
Finally, we wish to thank, all the contributors and their respective organizations for making the
National Red List of 2012, a reality.
Red Listing Team
xiv
Message of the Minister of Environment
According to the 1978 Constitution of the Democratic Socialist Republic of Sri Lanka, it is
the duty of the state and every person in Sri Lanka to protect, preserve and improve the
environment for the benefit of the community. The Ministry of Environment has taken the
responsibility of implementing the constitution in sustainable management of the environment.
Sri Lanka is considered as a biodiversity hotspot due to its richness in Flora and Fauna and
threats to their survival. As the policy makers of the country it is very important to identify
and prioritize the species for conservation activities. I believe the National Red List 2012 has
provided a solid base in this aspect by evaluating all flowering plants, ferns, all terrestrial
vertebrates and major groups of invertebrates of the country.
Together with the National Herbarium of the Department of Botanic Gardens, the Biodiversity
Secretariat of the Ministry has taken the leading role in preparation of National Red List 2012.
I wish to thank the Fauna and Flora coordinators, the staff of National Herbarium and the
members of the expert committees for their voluntary collaboration in successfully achieving
this nationally important activity. I also congratulate the Director and the staff of the Biodiversity
Secretariat of my Ministry for their effort in completing this event.
I hope this document will be taken as an important tool in future development activities in
becoming the immerging Wonder of Asia in a sustainable manner while conserving the
biodiversity of the country for the generations to come.
Anura Priyadharshana Yapa,
Minister of Environment.
xv
Message of the Secretary, Ministry of Environment
After completion of the National Red List 2007, the Species Conservation Unit was established
under the Biodiversity Secretariat and all the literature and the Red List database was handed
over to this unit by IUCN for updating the Red List. Preparation of 2012 Red List is one of the
major activities of BDS for year 2012
With the contribution of the members of the expert groups established by the National Species
Conservation Advisory Committee, the Biodiversity Secretariat of the Ministry has completed
the evaluation of flora and fauna of the country. The National Herbarium of the Department of
Botanic Gardens collaborated in evaluation of Flora.
Significance of the National Red List 2012 is the evaluation of all species by collaboration of
two government institutions using government funds by building capacity of the government
officers. The database established by this activity will facilitate future research and provide
guidance to the policy and legislations related to biodiversity.
I wish to thank all the taxonomists, naturalist, researchers and other resource persons who
contributed in providing data and comments in preparation of this publication. I also thank the
Red Listing team for completing this publication successfully.
I believe we as the Ministry of Environment has the responsibility in implementing the targets
of the way forward for conservation of the priority species and area selected.
B.M.U.D.Basnayake,
Secretary,
Ministry of Environment.
xvi
A Brief Overview of the Biodiversity of Sri Lanka
Devaka Weerakoon
University of Colombo
Sri Lanka, with a total land area of 65,610 km2 is a tropical island situated in the Indian Ocean.
The southwestern region of Sri Lanka, encompassing approximately 20,000 km2, is the only
aseasonal ever wet region in the whole of South Asia (Ashton & Gunatilleke, 1987; Gunatilleke
et al., 2005). This region is referred to as the wet zone of Sri Lanka and receives up to 3000 mm
of rainfall annually. Wet-zone of Sri Lanka along with the Western Ghats of India is designated
as one of the world’s biodiversity hotspots, in demand of extensive conservation investment
(Myers et al., 2000; Brookes et al., 2002). This high biodiversity seen in Sri Lanka can be
attributed to a wide variety of climatic, topographic and soil conditions that exist in the island
that has resulted in a diverse array of aquatic and terrestrial habitats (detailed descriptions of
the natural terrestrial and aquatic natural habitats are given in the flora section).
Sri Lanka was part of the ancient Gondwanaland and was located adjacent to the African
continent. Around 160 million years ago, the Deccan plate which comprised of India and Sri
Lanka, broke away from the Gondwanaland, drifted northwards and collided with the Asian plate
around 55 million years ago. Thereafter, Sri Lanka separated from India due to submersion of
the land bridge between the two countries about 20 million years ago. These zoogeographic,
climatic, topographic and edaphic factors have shaped the faunal and floral assemblage seen
in Sri Lanka. During the last 2 to 3 thousand years land-use changes brought about by humans
have been instrumental in large scale habitat changes that have had both positive and negative
influences on Sri Lanka’s flora and fauna.
Sri Lanka’s biodiversity is significantly important both in a regional and global scale. Sri Lanka
has the highest species density (number of species present per 10,000 sq. km) for flowering
plants, amphibians, reptiles, and mammals in the Asian region (NARESA, 1991). The currently
recognized statistics of the major plant and animal taxa treated in this book are given in Table
1. However, it should be noted that there are many other taxonomic groups in Sri Lanka that
are excluded from this table due to lack of clear data on their current status.
Table 1. Species richness of selected faunal and floral groups of Sri Lanka
Taxonomic Group
Angiosperms
Number of Species
Number of Endemic Species
3,154
894
Gymnosperms
2
0
Pteridophytes
336
49
Soft corals
35
Hard corals
208
Spiders
501
Centipedes
19
Marine crustaceans
742
256
Fresh water crabs
51
50
Dragonflies
118
47
Ants
194
33
Bees
130
Butterflies
245
Leafhoppers
257
26
xvii
Dung beetles
103
Bivalves
287
Gastropods (marine)
469
Land snails
253
Echinoderms
190
Marine fish
1377
Fresh water fish
21
205
91
50
Amphibians
111
95
Reptiles
211
125
Resident birds
240
27 + 6 Proposed
Mammals
125
21
Even though the above table indicates that Sri Lanka is endowed with a rich biodiversity, at
present only a small fraction of Sri Lanka’s biodiversity is known to science. For instance,
higher plants and vertebrates are the only taxa that have been studied in sufficient detail to
date. Lower plants and invertebrates are largely neglected except for few selected groups
such as butterflies, dragonflies, land snails, pteridophytes and algae. Even the vertebrates
and, for that matter, higher plants are not completely listed, as during the last two decade alone
large number of new species have been discovered (Table 2). Even among the birds, which
have been studied quite exhaustively, a new species of owl has been discovered recently
(Warakagoda & Rasmussen, 2004).
Table 2. How the number of species have changed over the last decade.
Taxonomic group
1993
2012
Fresh water shrimps
21
23
Freshwater crabs
7
51
Freshwater fish
51
91
Amphibians
39
111
Reptiles
155
211
Mammals
90
125
The statistics shown in Tables 1 & 2 clearly indicate that most of the information available for
flora and fauna of Sri Lanka is on higher plants or vertebrates. However, one must keep in
mind that higher plants and vertebrates make up only about 3% of all the species described
to date while Order Insecta alone make up about 54%. There is no doubt that large number of
insect species are awaiting to be discovered in Sri Lanka. It will be rather unfortunate if some
of these organisms would perish even before we discover them. Furthermore, so far very little
attention has been given to species that inhabit the forest canopy. Studies in Australia and
South America have shown that the forest canopy is home to large number of living organisms
that will not be detected by the traditional sampling techniques used (Russell-Smith & Stork,
1995; Stork et al., 1997a; Stork et al., 1997b).
Therefore, it is safe to say that one of the biggest drawbacks in conserving the biodiversity of
Sri Lanka is the lack of knowledge about what we actually have. This state of affairs has arisen
mainly due to lack of trained taxonomists as well as lack of initiative to explore the biodiversity
of the country. The state agencies that are responsible for carrying out these activities have
failed to address this issue appreciably due to funding constraints as well as lack of a clear
xviii
leadership to achieve this daunting task. On the contrary, few local and foreign academics and
Non Governmental Organizations have been in the forefront of such exploration in the recent
times. Their work led to the discovery of number of new species of plants and animals over the
past decade as indicated in Table 2.
Even if we mange to fully inventorize the biodiversity of Sri Lanka, it will be impossible to
conserve all of them. Therefore, we will have to choose those species that require our immediate
attention. Thus the conservation status of each species has to be determined. Based on such
an evaluation a list of species is compiled with their present conservation status. Such lists are
referred to as Red Lists or Threatened Lists and can be done at national, regional or global
scale. These lists will help us to prioritize conservation action as well as to plan national and
international legislature. However, listing the conservation status is only the first step towards
conserving threatened species. This should be followed with three other important steps which
are planning, implementation, and monitoring. It appears that we have failed to address these
issues appreciably. This clearly indicates that even though the need to conserve threatened
species has been recognized, the necessary steps to conserve them have not been taken.
Sri Lanka has a rich history of conserving biodiversity, which dates back to the ancient kings.
Furthermore, Sri Lanka has a biodiversity that is worthy of conservation. There is also a great
deal of enthusiasm among our people to conserve the biodiversity of this country. Now is the
time to harness this enthusiasm and provide the right kind of leadership to the conservation
movement of this country as there is still time to save the biodiversity of Sri Lanka. However,
one must bear in mind that this is a race against time and time lost will also result in loss of
species.
References
Ashton, P. M. S. & Gunatilleke, C. V. S., (1987). New light on the plant geography of Ceylon I. Historical plant
geography. Journal of Biogeography, 14, pp. 249-285.
Brookes, T. M., Mittermeier, R. A., Mittermeier, C. G., Fonseca, G. A. B. Da., Rylands, A. B., Konstant, W. R., Flick,
P., Pilgrim, J., Oldfield, S., Magin, G. & Hilton-Taylor, C., (2002). Habitat loss and extinction in the hotspots of
biodiversity. Conservation Biology, 16, pp.909-923.
Gunatilleke, I. A. U. N., Gunatilleke, C. V. S. & Dilhan, M. A. A. B., (2005). Plant biogeography and conservation of
the southwestern hill forests of Sri Lanka. The Raffles Bulletin of Zoology, Supplement No. 12, pp.9-22
Myers, N., Mittermeier, R. A., Mittermeier, C. G., Fonseca, G. A. B. Da & Kent, J., (2000). Biodiversity hot spots for
Conservation Priorities. Nature, 403, pp.853-858.
NARESA., (1991). Natural resources of Sri Lanka: conditions and trends. Colombo: Natural Resources, Energy and
Science Authority.
Russell-Smith, A. & Stork, N. E., (1995). Composition of Spider communities in the canopies of rain forest trees in
Borneo. Journal of Tropical Ecology, 11, pp. 223-235.
Stork, N. E., Adis, J., & Didham, R.K. eds., (1997a). Canopy Arthropods. London: Chapman & Hall.
Stork, N. E., Adis, J., & Didham, R.K., (1997b). Canopy Arthropod studies for the future. In: N.E. Stork, J. Adis, &
R.K. Didham, eds. 1997. Canopy Arthropods. London: Chapman & Hall.
pp.551-561.
Warakagoda, D. H. & Rasmussen, P. C., (2004). A new species of scops-owl from Sri Lanka. Bull. B.O.C., 124 (2),
pp. 85-105.
xix
Preparation of the 2012 Red List
Dakshini Perera, Hasula Wickramasinghe and Saranga Jayasundara
Biodiversity Secretariat, Ministry of Environment, Battaramulla
The first list of threatened flora of Sri Lanka was prepared by Prof. B.A. Abeywickrama in 1987.
This list was reproduced by Wijesinghe et al., in 1987 which also included a list of nationally
threatened fauna. This list was updated by Wijesinghe et al., in 1993, using the data gathered
from National Conservation Review of the natural forests of Sri Lanka. Although these lists
were used widely by the scientific community as well as policy makers, they were not accepted
at a global scale as all these lists were prepared in a subjective manner by a few experts using
their personal experience.
In 1996 IUCN International introduced a new set of criteria for assessing the conservation
status of a species based on an objective methodology as compared to the subjective
process that was followed before that. International Union for Conservation of Nature (IUCN)
has formulated a group of scientists to carry out a fresh assessment of Sri Lankan species
based on the new criteria that has been introduced by IUCN International. This group, having
analyzed the available information, has come to the conclusion that the information available
in Sri Lanka is inadequate to assess the conservation status of Sri Lankan species based
on the new criteria. Therefore, they have proposed a scientifically accepted set of National
Criteria developed along the same conceptual framework used by IUCN International, but
applicable to the type of data available for Sri Lankan species. These criteria were used in
the preparation of the 1999 threatened list of Fauna and Flora of Sri Lanka. Altogether, 807
species of flowering plants and 1,243 species of fauna represented by dragonflies, butterflies,
land snails, freshwater shrimps, freshwater crabs, freshwater fish, amphibians, reptiles, birds
and mammals were evaluated. The main drawback faced in this list was that it was prepared
using national criteria and therefore, could not be compared with the global list.
In 2004, the National Species Conservation Advisory Committee of the Ministry of Environment,
requested that IUCN Sri Lanka, in collaboration with the Biodiversity Secretariat of the Ministry
of Environment, to establish a digital database containing information on all the Sri Lankan
species as well as to update the conservation status of Sri Lankan species. This led to
the publication of 2007 list of threatened fauna and flora of Sri Lanka, where species were
evaluated using Global Redlist Categories and Criteria (version 3.1) and categories adapted at
the regional level. In this list, altogether 1,099 flowering plants and 1,064 animals represented
by freshwater fish, reptiles, birds, mammals, butterflies, land snails and Mygalomorph spiders
were evaluated. Further, the conservation status of amphibians, dragonflies and freshwater
crabs that has already been evaluated at a global scale has been included in this list making
the total number of faunal species listed to 1,341.
During this exercise GIS technology was used for the first time in order to prepare distribution
maps for each evaluated species and calculate their Extent of Occurrence and Area of
Occupancy. Following the preparation of this Red List, a Species Conservation Unit was
established under the Biodiversity Secretariat of the Ministry of Environment in order to
institutionalize the Red Listing Process in Sri Lanka. The Species Conservation Unit has been
given the responsibility of updating the literature collection on Sri Lankan biodiversity, the
xx
National Species Database and coordinating all matters pertaining to species conservation
including periodic updating of the National Red List.
In 2009, the Biodiversity Secretariat started updating the National Red List. The updating
of flora has been done in collaboration with the National Herbarium of the Department of
National Botanical Gardens to evaluate the flora of the country. For this purpose an expert
group was established for higher plants and pteridophytes. The task of data compiling for
the evaluation of plants was handed over to the National Herbarium, which gathered data
from all published literature and herbarium sheets. As only 1,099 species had been evaluated
during the preparation of 2007 Red List, a decision was taken to enter all relevant information
available for flowering plants and pteridophytes in to the National Species Database. Preparing
the distribution maps of each of the species and draft evaluations were done by the Species
Conservation Unit of the Biodiversity Secretariat and presented to the expert committee for
the final evaluation. All the native higher plants and pteridophytes were evaluated under this
project. When one species has more than one sub species or varieties species assessment
was done first and the sub species/variety assessment was done subsequently if data were
available and/or subspecies/variety is more threatened than the species. When both cultivated
and wild varieties are present assessment was done based on the wild variety. Nomenclature of
the flora was done following the most recent published literature. In the preparation of species
list the most updated nomenclatura available was used unless otherwise stated.
For the fauna, expert committees were established for freshwater crabs, spiders, dragonflies,
butterflies, ants, bees, land snails, freshwater fish, amphibians, reptiles, birds and mammals. In
addition, an expert group was formed for marine organisms. The data compilation, preparation
of maps and draft evaluations were carried out by the Species Conservation Unit and
presented to the individual expert groups for final evaluation. For each taxonomic group two
expert committee meetings were held. Comments received at the first meeting were included
and presented at the final meeting where the lists and conservation status were finalized.
Nomenclature of the fauna was done according to the latest published literature available.
All the species related data were entered into excel sheets that were used for the preparation
of species distribution maps using Arc view 3.2 software package. In most of the publications
only the name of the location was given with province or district, but no geographic information.
To overcome the problem a database was created using coordinates obtained from 1:50,000
scale maps of the Survey Department and geographic coordinates presented in the National
Gazetteer. The species distribution maps were used to calculate the Extent of Occurrence
(EOO) and Area of Occupancy (AOO) and to clarify the distribution points of the species. In
calculation of the AOO 2 x 2 Km grid was used. District boundary maps, climatic zone maps,
river basins and protected area network maps were overlaid for each species distribution map
presented at the expert meetings.
In application of Red List criteria, criteria B was used in most cases and criteria A and C were
used in cases where the population data is available. As a precautionary measure, Category
Critically Endangered possibly extinct CR(PE) was given to species with no distribution records
in last 60 years as no comprehensive surveys has been conducted during recent past.
xxi
The Taxonomy and Conservation Status of the Dragonfly Fauna
(Insecta: Odonata) of Sri Lanka
Nancy van der Poorten1 and Karen Conniff2
1
Hammaliya Estate, Bandarakoswatte
2
C\O ICIMOD, Khumaltar, Lalitpur, G.P.O Box 3226, Kathmandu, Nepal.
Introduction
Members of the order Odonata belong to one of two suborders: the Zygoptera (damselflies)
and the Anisoptera (dragonflies). The life of an odonate revolves around water: eggs are laid
in water; the larva spends its life in water feeding on aquatic prey; and adults usually court and
mate near the oviposition site. Because of this intimate connection to water, odonates have
been used as indicators of water quality and environmental quality for conservation work and
biodiversity studies. Odonates are also used to monitor the effects of climate change.
The odonate fauna of Sri Lanka has been studied since the mid-1800s. H. A. Hagen published
the first list of odonates from the island (then called Ceylon) in 1858-1859. He published
several more works describing the island’s species with E. de Sélys Longchamps, one of the
world’s foremost authorities on Odonata. Further studies by several well-known odonatologists
including W. F. Kirby, F. F. Laidlaw, F. C. Fraser and M. A. Lieftnick continued up to about 1970.
F. C. Fraser authored three volumes on the Odonata in the series The Fauna of British India
including Ceylon and Burma (1933, 1934, 1936). de Fonseka (2000) updated the taxonomy
and included information on distribution, habitat, larvae and adults. This book has been
invaluable in furthering interest and research. In the past 15 years, additional studies carried
out primarily by M. Bedjanič and the authors have advanced our knowledge of the species and
their distributions.
Worldwide there are about 5700 described species of odonates. The current list for Sri Lanka
includes 118 species in 12 families with a high degree of endemism: there are 47 endemic
species and an additional 8 endemic subspecies. Three new endemic species are in the process
of description. Since the last IUCN Red List publication (2007), five new endemic species have
been described: Drepanosticta bine, D. anamia, D. mojca (Bedjanič, M., 2010), Lyriothemis
defonsekai (van der Poorten, 2009a) and Libellago corbeti (van der Poorten, 2009b).
The odonate fauna of Sri Lanka includes many common Oriental species and is similar to the
fauna of south India with which Sri Lanka is zoogeographically related. There are, however,
several interesting exceptions and the high degree of endemism is noteworthy. All members
of the following families are endemic: Chlorocyphidae (4 species), Euphaeidae (1 species),
Protoneuridae (6 species), Platystictidae (18 species), Corduliidae (2 species), and Gomphidae
(all except for 3 species). Some of the endemic species seem to be taxonomically isolated
(e.g. Sinhalestes orientalis, Cyclogomphus gynostylus and Microgomphus wijaya).
Taxonomy
Since the last IUCN Red List publication (2007), several synonymies have been documented
(Bedjanič, 2011; Bedjanič, 2009; Bedjanič, 2008) through careful reading of the literature and study
of original specimens and newly available material. Two species have been removed from the list of
1
Sri Lankan odonates because of lack of supporting evidence for their occurrence: Libellago indica
(Hämäläinen et al., 2009) and Palpopleura s. sexmaculata (van der Poorten, 2011).
Distribution
The biology of odonates is intimately tied to water and each species has a requirement for a
specific type of water (e.g. fast- or slow-flowing streams, stagnant water, marshland). In Sri
Lanka, the majority of the common Oriental species are found at lowland tanks (reservoirs)
in the dry zone (e.g. Ictinogomphus rapax, Crocothemis s. servilia). One species is restricted
to coastal areas (Macrodiplax cora). Several other common species are widespread in the
wet lowlands and mid-hills, in marshes, streams and seeps (e.g. Orthetrum luzonicum).
A few species are restricted to the higher elevations (e.g. Indothemis g. gracilis, Sympetrum
fonscolombii). The endemics, however, tend to be localized to specialized habitats within the
wet zone rainforest. These habitats can be compared to small islands; they often have highly
specialized flora and fauna and it can be difficult for an individual to move to another habitat if
conditions become unfavorable. The habitat is fragile and easily disrupted. For example, the
15 species of Drepanosticta are almost all found in very restricted habitats, usually small shady
streams within a forest patch. Two endemic species (Lyriothemis defonsekai and a yet-to-bedescribed species) are found only within a restricted area in the Sinharaja Forest Reserve
near a heavily shaded, well-vegetated stream. Elattoneura leucostigma is found only in small
well-vegetated streams in the dense montane forests. Several species of the Gomphidae
family (e.g. Microgomphus wijaya) require well-shaded fast-flowing streams that have dense
vegetation on the edges. By contrast, Mortonagrion ceylonicum requires well-shaded scrub
areas at the edge of still water or ditches.
Threats
Deforestation leading to disruption of the habitat and changes in water sources is probably the
most pressing threat because a number of Sri Lanka’s endemic species (e.g. Drepanosticta,
Platysticta, Libellago and members of the Gomphidae) are found in small patches of rainforest.
Forests have been logged to extract timber, to allow for expansion of plantations and villages
and, in some areas, to maintain security during the conflict period. Cutting of the undergrowth
by villagers for firewood produces changes in the habitat that impact unfavorably on the water
sources on which the odonates rely. For example, the thinning of the forest at Dombagaskanda
(Bodhinagala) has resulted in increased drying of the soils and streamlets between rains,
adversely affecting the Platysticta species found there.
Water pollution is also a serious threat. As a result of agricultural production, many chemicals
end up in the drains and streams where odonates breed. The increasing human population
also puts pressure on water sources, causing increased extraction and use of water and
increased pollution from soap products and other human pollutants. This is detrimental to the
odonates not only directly but also indirectly: other freshwater fauna which odonate larvae eat
are also affected negatively. For example, at Balangoda, in the past 5 years, the stream has
become filled with soap and algae due to the increased human population. The Gomphids and
Macromia that used to be seen here are no longer found.
2
Changes in water sources, such as damming of streams or cutting of canals, also affect
odonates. For example, the Mahaweli project has reduced the Mahaweli River to a stagnant,
slow-flowing river in many places, leading to the disappearance of the riverine species (e.g.
Libellago adami). Tanks that are not rehabilitated properly also lose their native odonate
fauna. Other irrigation schemes, such as the Uda Walawe scheme, do great damage to the
landscape as trees are cut, canals are built and rivers dammed. The large scale conversion
of wetlands to other uses also adversely affects the constituent odonate fauna. For example,
the Muthurajawela Wetland Sanctuary is being illegally developed with consequent detrimental
changes in odonate habitats.
Conservation
1. Enforce existing conservation measures in protected areas
For example, Sinharaja Forest Reserve, which is the only known location for three endemic
species should be protected from removal of vegetation so that the streams and seeps
on which the odonates rely are not damaged. Another example is Talangama Lake near
Colombo; it has protective legislation from various levels of government but still continues
to be subject to gross destruction of the habitat with the consequent loss of species.
2. Establish new protected areas in the wet zone and montane areas
The lake and shores around the Parliament in Sri Jayawardenapura is a rich habitat
for odonates including some less common ones but it is being destroyed by the cutting
of vegetation and development activities including the installation of a major roadway.
Similarly, the habitat around Water’s Edge in Battaramulla (Diyawannana ) was home
to Mortonagrion ceylonicum and Agriocnemis femina, two uncommon species and was
shown to have a very high diversity index. Due to dredging of the wetlands for flood
control, this habitat has been damaged. The lake and shores around the Parliament is an
ideal candidate for designation as a protected area. However, establishing protected areas
must be done with a view to protecting the fauna therein. Even though Diyawannana is
apparently designated as a sanctuary, this has not provided any protection for the odonate
fauna.
3. Legislate additional protection for streams, rivulets and forest corridors in the wet zone
In many places (e.g. Nuwara Eliya), streams are cut illegally to obtain water and vegetation
is cleared right to the edge, destroying the habitat. Streams, rivulets and forest corridors
need legislation to prohibit the diversion of streams and clear-cutting of the edges.
4. Restore already degraded areas in key locations
For example, at Hiyare Reservoir, much habitat degradation has occurred due to illegal
activities in the area but this could be reversed at this time with simple measures.
5. Limit agricultural expansion in forest areas
For example, Morapitiya Forest Reserve is slowly being encroached upon and its undergrowth
is being cut. This will cause the river to become stagnant and will affect the species that
depend on a fast-flowing river (e.g. Macromia zeylanica and Libellago corbeti).
6. Enforce existing legislation regarding corridors and reservations
In many places, the reservations around tanks and rivers are being cut despite legislative
protection. This not only impacts the health of the tank and river but also removes the
surrounding vegetation that is so important to odonates: newly emerged adults need to
spend a few days in a protected area until they mature, and the forested edges of rivers
and tanks are ideal for this.
3
7. Conduct comprehensive faunisitic work to study the distribution and biology of the odonate
species. Without this baseline information, conservation measures cannot be undertaken.
Research gaps
Though the odonates of the island are comparatively well-studied, there are still many gaps
in our knowledge. In 10 taxa, only one sex has been described (usually the male). In about
75 taxa, the larval stage and exuvia have not yet been described. The distribution of most
species is not well-known, particularly those found in the north and east. Several species have
not been seen for more than 50 years (e.g. Sinhalestes orientalis, Heliogomphus nietneri).
There are only one or two records for a few species that are not rare in other countries
(e.g. Lestes malabaricum and Pseudagrion decorum which are both northern species). Habitat
requirements for the adult and larval stages of most species have not been well-documented.
Conclusions and recommendations
1. Do comprehensive surveys in order to map the distributions of all species
2. Do studies to determine flight times and breeding times, habitat requirements for adults and
larval stages, and behavioural needs especially with regards to courtship, mating and
oviposition
3. Complete descriptions of both males and females for each species
4. Build up a scientifically managed specimen collection in the museum
5. Encourage high quality research by facilitating the granting of research permits
4. Encourage and fund research at the university level for Masters and PhD studies
5. Primary education in schools about the overall importance of biodiversity for the island’s
fauna
References
Bedjaniĉ, M., (2011). On the synonymy of three endemic dragonfly species from Sri Lanka (Zygoptera: Platystictidae,
Protoneuridae). Notulae Odonatologicae, 7(8).
Bedjanič, M., (2010). Three new Drepanosticta species from Sri Lanka (Zygoptera: Platystictidae). Odonatologica,
39(3), pp.195-215.
Bedjanič, M., (2009). Drepanosticta starmuehlneri St. Quentin, 1972 from Sri Lanka, a synonym of D. lankanensis
(Fraser, 1931) (Zygoptera: Platystictidae). Notulae Odonatologicae, 7(4), pp.37-44.
Bedjanič, M., (2008). Notes on the synonymy, distribution and threat status of Elattoneura oculata (Kirby, 1894), an
endemic damselfly from Sri Lanka (Zygoptera: Protoneuridae). Odonatologica, 37(2), pp.145-150.
de Fonseka, T., (2000). The dragonflies of Sri Lanka. Colombo: Wildlife Heritage Trust.
Hämäläinen, M., Bedjaniĉ M. & van der Poorten, N., (2009). Libellago indica (Fraser, 1928) deleted from the list of
Sri Lankan Odonata (Chlorocyphidae). Echo, 6, pp. 3-5 (published in Agrion, 13(1)).
van der Poorten, N., (2011). Palpoleura s. sexmaculata (Fabricius, 1787) deleted from the list of Odonates of Sri
Lanka (Libellulidae). Agrion, 15(2), pp.52-53.
van der Poorten, N., (2009a). Lyriothemis defonsekai sp. nov. from Sri Lanka, with a review of the known species
of the genus (Anisoptera: Libellulidae). Odonatologica, 38(1), pp.15-27.
van der Poorten, N., (2009b). Libellago corbeti sp. nov. from Sri Lanka (Odonata: Chlorocyphidae). Internationaln
Journal of Odonatology, 12(2), pp.223-230.
4
Table 01: List of Dragonflies in Sri Lanka
Scientific Name
Common Name
NSG
Criteria
GCS
Criteria
Family: Calopterygidae
Neurobasis chinensis
(Linnaeus, 1758)
E: Oriental Greenwing
VU
B1ab(iii)
LC
Vestalis apicalis Selys, 1873
E: Black-tipped
Flashwing
VU
B1ab(iii)
LC
Libellago adami Fraser,
1939
E: Sri Lanka
Adam's Gem
VU
B1ab(iii)
Libellago finalis
(Hagen in Selys, 1869)
E: Sri Lanka
Ultima Gem
VU
B1ab(iii)
Libellago greeni
(Laidlaw, 1924)
E: Sri Lanka
Green's Gem
EN
B2ab(iii)
Libellago corbeti van der
Poorten, 2009
E: Sri Lanka
Ebony Gem
CR
B2ab(iii)
Family: Chlorocyphidae
Family: Euphaeidae
E: Sri Lanka
Euphaea splendens Hagen
Shining
in Selys, 1853
Gossamerwing
NT
Family: Lestidae
Lestes praemorsus Hagen
in Selys, 1862
E: Scalloped
Spreadwing
NT
Lestes elatus Hagen in
Selys, 1862
E: White Tipped
Spreadwing
LC
Lestes malabaricus Fraser,
1929
E: Malabar
Spreadwing
DD
Sinhalestes orientalis
(Hagen in Selys, 1859)
E: Sri Lanka
Emerald
Spreadwing
DD
Indolestes divisus
(Hagen in Selys, 1862)
E: Sri Lanka E:
Metallic-backed
Reedling
EN
B1ab(iii)+
2ab(iii)
Indolestes gracilis
(Hagen in Selys, 1862)
E: Mountain
Reedling
VU
B1ab(iii)
LC
CR
B2ab(iii)
LC
LC
CR
Family: Coenagrionidae
Agriocnemis femina (Brauer, E: White-backed
1868)
Wisp
Agriocnemis pygmaea
(Rambur, 1842)
E: Wandering
Wisp
LC
Mortonagrion ceylonicum
Lieftinck, 1971
E: Sri Lanka
Midget
EN
B1ab(iii)+2ab(iii)
DD
Onychargia atrocyana
Selys, 1865
E: Marsh Dancer
VU
B1ab(iii)
LC
Paracercion malayanum
(Selys, 1876)
E: Malay
Lilysquatter
LC
LC
Enallagma parvum Selys,
1876
E: Little Blue
DD
LC
Aciagrion occidentale
Laidlaw, 1919
E: Asian Slim
VU
Ischnura aurora
(Brauer, 1865)
E: Dawn Bluetail
NT
5
LC
B1ab(iii)
LC
LC
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
Ischnura senegalensis
(Rambur, 1842)
E: Common
Bluetail, Marsh
Bluetail
LC
Ceriagrion cerinorubellum
(Brauer, 1865)
E: Painted Waxtail
VU
Ceriagrion
coromandelianum
(Fabricius, 1798)
E: Yellow Waxtail
LC
Pseudagrion decorum
(Rambur, 1842)
E: Azure Sprite
DD
Pseudagrion malabaricum
Fraser, 1924
E: Malabar Sprite
LC
Pseudagrion
microcephalum
(Rambur, 1842)
E: Blue Sprite
LC
E: Sri Lanka
Orange-faced
Sprite
LC
E: Yellow
Featherleg
LC
Drepanosticta adami
(Fraser, 1933)
E: Sri Lanka
Adam's
Shadowdamsel
CR
B1ab(iii)+2ab(iii)
CR
B1ab(ii,iii)+
2ab(ii,iii)
Drepanosticta austeni
Lieftinck, 1940
E: Sri Lanka
Austin's
Shadowdamsel
CR
B2ab(iii)
CR
B1ab(ii,iii)+
2ab(ii,iii)
Drepanosticta brincki
Lieftinck, 1971
E: Sri Lanka
Brinck's
Shadowdamsel
CR
B2ab(iii)
Drepanosticta digna
(Hagen in Selys, 1860)
E: Sri Lanka
Nobel
Shadowdamsel
CR
B1ab(iii)+2ab(iii)
Drepanosticta hilaris
(Hagen in Selys, 1860)
E: Sri Lanka
Merry
Shadowdamsel
CR
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
E: Sri Lanka
Drepanosticta lankanensis
Drooping
(Fraser, 1931)
Shadowdamsel
CR
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
CR
B1ab(ii,iii)+
2ab(ii,iii)
Pseudagrion rubriceps
Selys, 1876
NSG
Criteria
GCS
Criteria
LC
B1ab(iii)
LC
LC
LC
Family: Platycnemididae
Copera marginipes
(Rambur, 1842)
LC
Family: Platystictidae
Drepanosticta montana
(Hagen in Selys, 1860)
E: Sri Lanka
Dark Knob-tipped
Shadowdamsel
CR
B2ab(iii)
Drepanosticta nietneri
(Fraser, 1931)
E: Sri Lanka
Nietner's
Shadowdamsel
CR
B2ab(iii)
Drepanosticta
submontana (Fraser, 1933)
E: Sri Lanka
Bordered
Knob-tipped
Shadowdamsel
CR
B2ab(iii)
Drepanosticta tropica
(Hagen in Selys, 1860)
E: Sri Lanka
Dark-shouldered
Cornuted
Shadowdamsel
CR
B1ab(iii)+2ab(iii)
6
Scientific Name
Common Name
NSG
Criteria
Drepanosticta subtropica
(Fraser, 1933)
E: Sri Lanka
Blue-shouldered
Cornuted
Shadowdamsel
CR
B2ab(iii)
Drepanosticta walli
(Fraser, 1931)
E: Sri Lanka
Wall's
Shadowdamsel
CR
B2ab(iii)
Drepanosticta anamia
Bedjaniĉ, 2010
CR
B2ab(iii)
Drepanosticta bine
Bedjaniĉ, 2010
CR
B2ab(iii)
CR
B2ab(iii)
EN
B2ab(iii)
E: Sri Lanka
Platysticta maculata Selys,
Blurry
1860
Forestdamsel
EN
B2ab(iii)
Platysticta greeni Kirby,
1891
CR
B1ab(iii)+2ab(iii)
Drepanosticta mojca
Bedjaniĉ, 2010
Platysticta apicalis Kirby,
1894
E: Sri Lanka Dark
E: Forestdamsel
GCS
Criteria
DD
Family: Protoneuridae
Ellatoneura oculata
(Kirby, 1894)
E: Sri Lanka Twospotted Threadtail
EN
B1ab(iii)+2ab(iii)
EN
B1ab(ii,iii)+
2ab(ii,iii)
Elattoneura caesia
(Hagen in Selys, 1860)
E: Sri Lanka
Jungle Threadtail
VU
B1ab(iii)
EN
B1ab(ii,iii)+
2ab(ii,iii)
Elattoneura centralis
(Hagen in Selys, 1860)
E: Sri Lanka
Dark-glittering
Threadtail
VU
B1ab(iii)
Elattoneura leucostigma
(Fraser, 1933)
E: Sri Lanka
Smoky-winged
Threadtail
CR
B2ab(iii)
CR
B1ab(ii,iii)+
2ab(ii,iii)
Elattoneura tenax (Hagen
in Selys, 1860)
E: Sri Lanka Redstriped Threadtail
EN
B2ab(iii)
Prodasineura sita
(Kirby, 1894)
E: Sri Lanka
Stripe-headed
Threadtail
LC
Anisogomphus solitaris
Lieftinck, 1971
E: Sri Lanka
Solitaire Clubtail
DD
CR
B1ab(iii)+
2ab(iii)
Burmagomphus pyramidalis
Laidlaw, 1922
E: Sinuate Clubtail
CR
B2ab(iii)
Cyclogomphus
gynostylus Fraser, 1926
E: Sri Lanka
Transvestite
Clubtail
CR
B2ab(iii)
VU
B1ab(iii)+
2ab(iii)
Megalogomphus
ceylonicus (Laidlaw, 1922)
E: Sri Lanka
Sabretail
EN
B2ab(iii)
Paragomphus henryi
(Campion and Laidlaw,
1928)
E: Sri Lanka
Brook Hooktail
EN
B2ab(iii)
Heliogomphus ceylonicus
(Hagen in Selys, 1878)
E: Sri Lanka
Grappletail
DD
Heliogomphus lyratus
Fraser, 1933
E: Sri Lanka
Lyrate Grappletail
CR
Family: Gomphidae
7
B2ab(iii)
NT
CR
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
NSG
Criteria
GCS
Heliogomphus nietneri
(Hagen in Selys, 1878)
E: Sri Lanka
Nietner's
Grappletail
DD
Heliogomphus walli
Fraser, 1925
E: Sri Lanka
Wall's Grappletail
EN
B2ab(iii)
NT
Macrogomphus
lankanensis Fraser, 1933
E: Sri Lanka
Forktail
EN
B2ab(iii)
VU
Macrogomphus annulatus
(Selys, 1854)
E: Keiser's
Forktail
DD
Microgomphus wijaya
Lieftinck, 1940
E: Sri Lanka
Wijaya's
Scissortail
EN
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Gomphidia pearsoni
Fraser, 1933
E: Sri Lanka
Rivulet Tiger
EN
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Ictinogomphus rapax
(Rambur, 1842)
E: Rapacious
Flangetail
LC
LC
Anax gutattus
(Burmeister, 1839)
E: Pale-spotted
Emperor
LC
LC
Anax immaculifrons
Rambur, 1842
E: Fiery Emperor
VU
Anax indicus Lieftinck, 1942
Elephant Emperor
LC
CR
Criteria
B1ab(iii)+
2ab(iii)
B1ab(iii)+
2ab(iii)
DD
Family: Aeshnidae
Anax tristis Hagen, 1867
B1ab(iii)
LC
LC
DD
Hemianax ephippiger
(Burmeister, 1839)
E: Vagrant
Emperor
DD
Gynacantha dravida
Lieftinck, 1960
E: Indian
Duskhawker
NT
Anaciaeschna donaldi
Fraser, 1922
E: Dark Hawker
CR
Epophthalmia vittata
Burmeister, 1839
E: Blue-eyed
Pondcruiser
NT
LC
Macromia flinti Lieftinck,
1977
E: Sri Lanka
Flint's Cruiser
DD
CR
B1ab(iii)+
2ab(iii)
Macromia zeylanica
Fraser, 1927
E: Sri Lanka
Cruiser
CR
B2ab(iii)
Hylaeothemis fruhstorferi
(Karsch, 1889)
E: Fruhstorfer's
Junglewatcher
CR
B1ab(iii)
EN
B1ab(iii)+
2ab(iii)
Tetrathemis yerburii Kirby,
1893
E: Sri Lanka
Yerbury's Elf
EN
B1ab(iii)+2ab(iii)
EN
B2ab(iii)
Brachydiplax sobrina
(Rambur, 1842)
E: Sombre
Lieutenant
LC
Cratilla lineata (Brauer,
1878)
E: Pale-faced
Forestskimmer
EN
Lathrecista asiatica
(Fabricius, 1798)
E: Pruinosed
Bloodtail
NT
Lyriothemis defonsekai
van der Poorten, 2008
E: Sri Lanka
Vermilion Forester
CR
B1ab(iii)
Orthetrum chrysis
(Selys, 1891)
E: Spine-tufted
Skimmer
VU
B1ab(iii)
Orthetrum glaucum
(Brauer, 1865)
E: Asian Skimmer
NT
LC
B2ab(iii)
LC
Family: Corduliidae
Family: Libellulidae
8
LC
B1ab(iii)+2ab(iii)
LC
LC
LC
Scientific Name
Common Name
NSG
Orthetrum luzonicum
(Brauer, 1868)
E: Marsh Skimmer
NT
LC
Orthetrum pruinosum
(Burmeister, 1839)
E: Pink Skimmer
NT
LC
Orthetrum sabina
(Drury, 1770)
E: Green Skimmer
LC
LC
Orthetrum triangulare
(Selys, 1878)
E: Triangle
Skimmer
EN
Potamarcha congener
(Rambur, 1842)
E: Blue Pursuer
LC
LC
Acisoma panorpoides
Rambur, 1842
E: Asian Pintail
LC
LC
Brachythemis contaminata
(Fabricius, 1793)
E: Asian
Groundling
LC
LC
Bradinopyga geminata
(Rambur, 1842)
E: Indian
Rockdweller
LC
LC
Crocothemis servilia
(Drury, 1770)
E: Oriental Scarlet
LC
LC
Diplacodes nebulosa
(Fabricius, 1793)
E: Black-tipped
Percher
NT
LC
Diplacodes trivialis
(Rambur, 1842)
E: Blue Percher
LC
LC
Indothemis carnatica
(Fabricius, 1798)
E: Light-tipped
Demon
NT
NT
Indothemis limbata
(Selys, 1891)
E: Restless
Demon
NT
LC
Neurothemis intermedia
(Rambur, 1842)
E: Paddyfield
Parasol
NT
LC
Neurothemis tullia
(Drury, 1773)
E: Pied Parasol
LC
LC
Rhodothemis rufa
(Rambur, 1842)
E: Spine-legged
Redbolt
NT
LC
Sympetrum fonscolombii
(Selys, 1840)
E: Red-veined
Darter
EN
Trithemis aurora
(Burmeister, 1839)
E: Crimson
Dropwing
LC
Trithemis festiva
(Rambur, 1842)
E: Indigo
Dropwing
VU
Trithemis pallidinervis
(Kirby, 1889)
E: Dancing
Dropwing
NT
Onychothemis tonkinensis
Martin, 1904
E: Aggressive
Riverhawk
EN
B1ab(iii)+2ab(iii)
LC
Rhyothemis triangularis
Kirby, 1889
E: Sapphire
Flutterer
VU
B1ab(iii)
LC
Rhyothemis variegata
(Linnaeus, 1763)
E: Variegate
Flutterer
LC
LC
Hydrobasileus croceus
(Brauer, 1867)
E: Amber-winged
Glider
NT
LC
Pantala flavescens
(Fabricius, 1798)
E: Globe
Skimmer,
Wandering Glider
LC
LC
Tramea basilaris
(Palisot de Beauvois, 1805))
E: Keyhole Glider,
Wheeling Glider
VU
9
Criteria
B1ab(iii)+2ab(iii)
GCS
LC
B1ab(iii)+2ab(iii)
LC
B1ab(iii)
LC
LC
B1ab(iii)
LC
Criteria
Scientific Name
Common Name
NSG
Tramea limbata
(Desjardins, 1832)
E: Sociable Glider
LC
LC
Tholymis tillarga
(Fabricius, 1798)
E: Foggy-winged
Twister
LC
LC
Zyxomma petiolatum
Rambur, 1842
E: Dingy Duskflyer
NT
LC
Aethriamanta brevipennis
(Rambur, 1842)
E: Elusive
Adjutant
LC
LC
Macrodiplax cora
(Kaup in Brauer, 1867)
E: Costal Pennant
VU
Urothemis signata
(Rambur, 1842)
E: Scarlet Basker
LC
LC
Zygonyx iris Selys, 1869
E: Cascader
VU
LC
10
Criteria
B1ab(iii)
GCS
LC
Criteria
The Taxonomy and Conservation Status of Ants
(Order: Hymenoptera, Family: Formicidae) in Sri Lanka
R. K. S. Dias, K. R. K. A. Kosgamage and H. A. W. S. Peiris
Department of Zoology, University of Kelaniya, Kelaniya
Introduction
Ants are a common group of insects in most terrestrial habitats in Sri Lanka. Their habitats
vary from highly disturbed urbanized areas to undisturbed forests. Further, the ants occupy a
wide variety of microhabitats ranging from soil (up to a depth of about 20 cm) decaying wood,
plants, trees, litter, termite nests etc. Bingham (1903) was the first to attempt documenting
of the ant species in Sri Lanka. For the next 50 years, ants of Sri Lanka have received little
attention. During the past five decades several taxonomic works on ants of Sri Lanka have
been published (Bolton & Belshaw, 1987; Dorow & Kohout, 1995; Jayasooriya & Traniello,
1985; Wilson, 1964; Wilson, et al., 1956). A revival of taxonomic work on ants of Sri Lanka
in recent times began with the work initiated by the author in 2000. A preliminary taxonomic
study of the ants collected from the premises of the Kelaniya University (Gampaha District)
was carried out (Dias & Chaminda, 2000; Dias, et al., 2001) and this work was later extended
to other Districts such as Colombo, Ratnapura and Galle (Dias & Chaminda, 2001; Chaminda
& Dias, 2001). Books and articles that are relevant to systematics of ants published up to 2003
has been summarised by Dias (2005, 2006). Classification of ants has been revised by Bolton
(2003) and the recent revisions are presented in Bolton, et al., (2006, 2012). In addition, several
websites are available on world ants (www.antbase.org) and the ants of several countries
(Japanese ants colour image database, Ants of India, Ants of Papua New Guinea etc.). The
website on ants of Sri Lanka has been launched in 2011.
Current taxonomic status and taxonomic issues
According to the currently valid classification (Bolton, 2003; Bolton, et al., 2006), ants
belonging to twelve subfamilies, sixty three genera and, two hundred and fifteen species and
morphospecies have been recorded from Sri Lanka (Table A).
The provisional checklist of ants is based on Bolton (1995), specimens deposited at National
Museum, Colombo, the collections of the first author from the wet and dry zones during 2000
- 2011 and the collection from dry, intermediate and arid zone districts, namely, Anuradhapura,
Polonnaruwa, Kurunegala and Puttalam, by the other two authors for their postgraduate
studies. Solenopsis geminata, Oecophylla smaragdina, Meranoplus bicolor, Paratrechina
longicornis and Tapinoma melanocephalum have been listed from Vantharumoolai region
in Batticaloa District (Vinobaba L., personal communication). Based on the IUCN criteria,
nineteen ‘Endangered’ and thirty three ‘Critically Endangered’ species have been identified.
The Sri Lankan Relict Ant, Aneuretus simoni Emery is currently included in the ‘Endangered’
category.
11
Table A. Number of genera and species in each of the twelve ant subfamilies recorded
from Sri Lanka.
Subfamily
Genera
Species
Morpho-species
Aenictinae
1
5
Amblyoponinae
2
1
Aneuretinae
1
1
Cerapachyinae
1
6
1
Dolichoderinae
5
8
4
Dorylinae
1
3
3
Ectatomminae
1
1
Formicinae
12
54
3
Leptanillinae
2
01
3
Myrmicinae
23
79
1
Ponerinae
11
31
6
Pseudomyrmecinae
1
4
61
194
21
In addition to the generic and species level classification, a number of ant genera have been
classified to subgenera, subspecies and varieties (Bolton et al. 2006) but the generic name
and species name of any ant is presented in Appendix Table 1. Also, Carebara is the currently
valid generic name of Oligomyrmex (Fernandez, 2004; Bolton et al. 2006). Among the ant
genera listed in Appendix Table 1 the following ant genera, Acanthomyrmex, Anillomyrma,
Gnamptogenys, Metapone, Paratopula, Rophalomastix, Myopias and Myopopone were never
observed during 2000 to 2011 period. Therefore, they are included in the ‘Data Deficient (DD)’
category. Inadequate research on ant systematics, lack of funding for accessing foreign ant
repositories and lack of morphological descriptions for identification to the species levels are
the major taxonomic issues in ant systematics. Also, identification to the species level requires
the collection of major and minor workers (at the same time) of certain ant genera such as
Pheidole but the sampling methods did not fulfil this need. Sampling methods that were suitable
for ground ants and ground-foraging ants were employed for our research and therefore, ant
species that occupy other microhabitats (e.g. arboreal – Polyrhachis spp., Tetraponera spp.)
and forage elsewhere had a very low representation in this collection.
Distribution
In order to determine the distribution pattern of ants in Sri Lanka an extensive survey was
conducted in Gampaha, Colombo, Galle and Kalutara Districts and intensive surveys conducted
in other Districts from 2000-2011. Two new records, the presence of Aneuretus simoni Emery
(Sri Lankan Relict Ant) in “Kirikanda” forest (Dias, et al., 2011 in press) and “Kalugala Kanda”
forest in Kalutara District (by the first author), were reported in 2010 and 2011 respectively.
Members of Ectatomminae were never observed in our collection.
Threats
Due to the lack of adequate research on individual ant species very little is evident as threats to
the ant fauna. Lack of ground vegetation and leaf litter seems to be the reason for the absence
of leaf litter ants, mostly common ponerines, in cultivated lands when compared with the ant
12
fauna in the nearby forests. Further, setting fire to land before cultivating or to promote grass
growth in pasture lands, which is a common practice in most parts of Sri Lanka has been
identified as a major threat to many species of ground dwelling ant fauna.
Conservation
Awareness programmes on the ecological and economic (where applicable) importance,
general biology and distribution of ants should be conducted at schools, universities and
through media. Ants that are considered as agricultural pests (e.g. Solenopsis geminata,
Meranoplus bicolor, Acropyga acutiventris), nuisance insects or household pests (tramp
species) and the medically important species (Dias, 2011) should be recognized and excluded
from the list. Habitats that are critically important for endemic and threatened ant species
(e.g. Aneuretus simoni, Stereomyrmex horni) that do not come within the protected area
net work must be identified and actions should be taken to ensure that these habitats are
maintained to ensure the survival of these species.
Research gaps and research needs
The inadequacy of research that focuses on forest ants of Sri Lanka (except for Perera 2003,
Dias and Perera, 2011, Gunawardene et al., 2008, Kosgamage, 2011, Peiris, 2012) with only
a few sporadic publications by foreign researchers is a major barrier for the development
of myrmecology in Sri Lanka. Available information on ants in Sri Lanka is restricted to few
Districts of Sri Lanka. Therefore, the survey on ants should be extended to natural and man
made habitats in all other Districts of Sri Lanka that are under different levels of disturbance.
Research projects on ant systematics, biology and ecology of individual species and distribution
of endemic species should be encouraged among undergraduate and postgraduate students.
One of the main reasons for lack of research on ants of Sri Lanka can be attributed to lack
of trained personnel in this field of specialization. Therefore, the curricula in the Universities
should be revised in order to enhance the theoretical knowledge and practical skills required
in ant systematics. Further, short training workshops should be conducted to field biologists
who are currently engaged in entomology research to encourage more research on ant fauna
Conclusions and recommendations
Current Red Listing of ant species has been based on the existing information (1960 - 2011)
and a detailed check list including the conservation status of species that were evaluated is
given in Appendix 1. Aneuretus simoni, Cardiocondyla nuda, Centromyrmex feae, Cerapachys
aitkini, Cerapachys fossulatus, Cerapachys fragosus, Cerapachys typhlus, Ochetellus glaber,
Polyrhachis illaudatus, Polyrhachis rastellata, Pseudolasius isabellae, Stereomyrmex horni,
Technomyrmex brunneus, Technomyrmex elatior, Prenolepis naorojii, Myrmecina striata and
Dorylus labiatus could especially be considered as Critically Endangered among them. Lack
of adequate surveys on ants in various microhabitats and taxonomic issues pertaining to ant
identification are the major reasons identified for the current scarcity of information on ants
of Sri Lanka. Therefore, the ant list given in this paper may not include all the species that
are present in Sri Lanka today and therefore, needs to be improved in the future. In order to
achieve this goal, more surveys on ants should be conducted with the participation of university
students and other enthusiasts. Further, a book on the ants of Sri Lanka, giving morphological
descriptions and colour photographs (where possible), should be published to encourage
people to work on this lesser known yet common group of insects.
13
References
Bingham, C. T., (1903). The Fauna of British India, including Ceylon and Burma: Hymenoptera -Vol. 2: Ants and
Cuckoo-wasps. London.
Bolton, B., (1994). Identification Guide to the Ant Genera of the World. USA: Harvard University Press.
Bolton, B., (1995). New General Catalogue of the Ants of the World. USA: Harvard University Press.
Bolton, B., (2003). Synopsis and classification of Formicidae. Memoirs of the American Entomological Institute, 71,
pp.1 - 370.
Bolton, B. & Belshaw, R., (1993). Taxonomy and biology of the supposedly lestobiotic ant genus Paedalgus
(Hym:Formicidae). Systematic Entomology, 18, pp.18 –189.
Bolton, B., Alpert, G., Ward, P. S. & Naskrecky, P., (2006). Bolton’s Catalogue of Ants of the World. 1758–2005.
[CDROM], USA: Harvard University Press.
Chaminda, K. M. G .R. & Dias, R. K. S., (2001). Taxonomic key for the identification of Sri Lankan ants: Subfamilies Proceedings of the Third ANeT. ANeT Newsletter, 4, Abstract only.
Dias, R. K. S., (2005). Ants – Diversity and importance of ants in Sri Lanka as a component of biodiversity (in Sinhala).
In: H. Amarasekera, ed. 2005. Biodiversity heritage of Sri Lanka – Invertebrates. Nugegoda: Piyasiri Printing
Systems.
Dias, R. K. S., (2006). Current taxonomic status of ants of Sri Lanka. In: C. N. B. Bambaradeniya, ed. 2006. The fauna
of Sri Lanka: Status of taxonomy, research and conservation. Colombo: The World Conservation Union (IUCN)
of Sri Lanka & the Government of Sri Lanka, pp. 43-52.
Dias, R. K. S., (2008). Amazing ants – present status of research on ants of Sri Lanka. In: N.C. Kumarasinghe,
ed. 2008. Social Insects and their Economic Importance and Conservation. Colombo: SLAAS and Biodiversity
Secretariat of the Ministry of Environment and Natural Resources, pp. 1 - 9.
Dias, RKS, Peiris, HAWS and HPGRC Ruchirani. 2011. Discovery of Aneuretus simoni Emery in a disturbed forest in
Kalutara, and Stereomyrmex horni Emery in Anuradhapura Sanctuary, Sri Lanka, Asian Myrmecology, 3, in
press
Dias, R. K. S. and K. A. M. Perera. 2011. Worker ant community observed by repeated sampling and information on
endemic Aneuretus simoni Emery in the Gilimale Forest Reserve in Sri Lanka. Asian Myrmecology, 4: 69 –
78 pp
Dias, R. K. S., (2011). Biology of medically important ants in Sri Lanka. In: A. Ratnatilaka, ed. 2011. Medically important
ants, bees, wasps and spiders. pp. 30 – 68.
Dias, R. K. S. & Chaminda, K. M. G. R., (2000). A preliminary taxonomic study of Sri Lankan ants. In: University
Malaysia Sabah, the Second ANeT workshop and seminar. Kota Kinabalu, East Malaysia: University Malaysia
Sabah.
Dias, R. K. S. & Chaminda, K. M. G. R., (2001). Systematics of some worker ants (Hymenoptera, Formicidae) collected
from several regions of Sri Lanka. Proceedings of the Third ANeT workshop and seminar held in Hanoi, Vietnam.
ANeT Newsletter, 4. Abstract only.
Dias, R. K. S., Chaminda, K.M.G.R. & Yamane, S., (2001). Systematics of the worker ant fauna collected from the
premises of Kelaniya University. Proceedings of the 57th SLAAS Annual Session, Abstract only.
Dias, R. K. S., Peiris, H. A. W. S. & Ruchirani, H. P. G. R. C., (2011). Discovery of Aneuretus simoni Emery in
a disturbed forest in Kalutara, and Stereomyrmex horni Emery in Anuradhapura Sanctuary, Sri Lanka. Asian
Myrmecology, 4, pp.99-102.
Dorow, W. H. O. & Kohout, R. J., (1995). A review of the Subgenus Hemioptica Roger of the genus Polyrhachis Fr.
Smith with description of a new species (Hymenoptera: Formicidae: Formicinae). Zool. Med. Leiden., 69, pp.93104.
Jayasooriya, A. K. & Traniello, J. F. O., (1985). The biology of the primitive ant Aneuretus simoni Emery (Formicidae:
Aneuretinae) – Distribution, abundance, colony structure and foraging ecology. Insectes Sociaux, 32(4), pp.363
-374.
Kosgamage, K. R. K. A., 2011. Diversity and distribution of worker ants (Family: Formicidae) in selected sites in two
dry zone Districts of Sri Lanka and the potential of Neemazal-F and citronella oil in the control of selected ant
species. M. Phil. Thesis, University of Kelaniya, 249 p.
Peiris, H. A. W. S., 2012. Similarities and differences of worker ant fauna in three types of habitats in four districts of
Sri Lanka. Thesis submitted for the Degree of M. Phil., University of Kelaniya.
Perera, K. A. M. 2003. The relative abundance and density of Aneuretus simoni Emery (Order: Hymenoptera, Family:
Formicidae) in a selected region in the forest (“Pompekelle”) associated with water pumping station in
Ratnapura. Thesis submitted for the B. Sc. Special Degree in Zoology, Department of Zoology, University of
Kelaniya.
Wilson, E. O., (1964). The true army ants of the Indo-Australian area (Hymenoptera: Formicidae: Dorylinae). Pacific
Insects, 6(3), pp.427 - 483.
Wilson, E. O., Eisner, T., Wheeler, G. C. & Wheeler, J., (1956). Aneuretus simoni Emery, a major link in ant evolution.
Bulletin of the Museum of Comparative Zoology, 115(03), pp.81 -105.
14
Table 02: List of Ants in Sri Lanka
Scientific Name
Common Name
NCS
Criteria
Subfamily: Aenictinae
Aenictus biroi Forel
Aenictus ceylonicus (Mayr)
DD
E: Asian Reddish Brown Army
Ant
Aenictus fergusoni (Karavaive)
Aenictus pachycerus (Dalla Torre)
E: Army Ant
Aenictus porizonoides Walker
DD
EN
B2ab(iii)
EN
B1ab(iii)
DD
Subfamily: Aneuretinae
Aneuretus simoni Emery
E: Sri Lankan Relict Ant
EN
B1+2ab(iii)
Myrmecina striata Emery
CR
B2ab(iii)
Acanthomyrmex luciolae Emery
DD
Anillomyrma decamera Emery
DD
Calyptomyrmex tamil Baroni Urbani
DD
Calyptomyrmex vedda Baroni Urbani
DD
Calyptomyrmex singalensis Baroni Urbani
DD
Cardiocondyla nuda (Mayr)
CR
Cataulacus simoni Emery
DD
Cataulacus taprobanae Smith F.
DD
Crematogaster anthracina Smith F.
DD
Crematogaster biroi Mayr
EN
Crematogaster apicalis Motchoulsky
DD
Subfamily: Myrmicinae
Crematogaster brunnescens Motchoulsky
Crematogaster dohrni Mayr
VU
DD
Crematogaster politula Forel
CR
Crematogaster ransonneti Mayr
CR
S: Kodaya
LC
LC
Metapone greeni Forel
DD
Metapone johni Karavaiev
DD
E: Flower Ant S: Thel Koombiya
Monomorium subopacum (Smith F.)
LC
DD
E: Sri Lanka Flower Ant
DD
Monomorium latinode Mayr
DD
Monomorium criniceps (Mayr)
EN
Monomorium destructor (Jerdon)
E: Singapore Ant S: Rathu
Koombiya
Monomorium mayri Forel
Monomorium pharaonis (L.)
B2ab(iii)
LC
Meranoplus bicolor (Guerin-Meneville)
Monomorium taprobanae Forel
B1+2ab(iii)
DD
Lophomyrmex quadrispinosus (Jerdon)
Monomorium floricola (Jerdon)
B1ab(iii)
DD
E: Thai Tree Ant
Crematogaster rogeri Mayr
Crematogaster rothneyi Forel
B2ab(iii)
DD
S: Kodaya
Crematogaster pellens Walker
Crematogaster rogenhoferi Mayr
B2ab(iii)
LC
DD
E: Pharaoh Ant
Monomorium rogeri (Mayr)
LC
DD
15
B1+2ab(iii)
Scientific Name
Common Name
NCS
Myrmicaria brunnea Saunders
LC
Carebara bruni (Forel)
DD
Carebara butteli (Forel)
DD
Carebara deponens (Walker)
DD
Carebara taprobanae (Forel)
DD
Carebara escherichi (Forel)
DD
Paratopula ceylonica (Emery)
DD
Pheidole latinoda Roger
DD
Pheidole nietneri Emery
DD
Pheidole sulcaticeps Roger
DD
Pheidole barreleti Forel
DD
Pheidole ceylonica (Motchoulsky)
DD
Pheidole diffidens (Walker)
DD
Pheidole gracilipes (Motschoulsky)
DD
Pheidole horni Emery
DD
Pheidole malinsii Forel
DD
Pheidole megacephala Forel
E: Big Head Ant
DD
Pheidole noda Forel
DD
Pheidole parva Mayr
DD
Pheidole pronotalis Fore
DD
Pheidole rhombinoda Mayr
CR
Pheidole rugosa Smith F.
DD
Pheidole spathifera Forel
DD
Pheidole templaria Forel
DD
Pheidologeton ceylonensis Forel
Pheidologeton diversus (Smith F.)
Criteria
B2ab(iii)
DD
E: East Indian Harvesting Ant
VU
Pheidologeton pygmaeus Forel
DD
Recurvidris pickburni Bolton
DD
Recurvidris recurvispinosa (Forel)
VU
Rophalomastix escherichi Forel
DD
Solenopsis geminata (Fabricius)
E: Red Tropical Fire Ant S:
Nayi Koombiya
LC
Solenopsis nitens Bingham
E: Fire Ant
DD
Stereomyrmex horni Emery
CR
Strumigenys godeffroyi Mayr
DD
Strumigenys lyroessa (Roger)
EN
B1ab(iii)
B1ab(iii)
B2ab(iii)
B1+2ab(iii)
Tetramorium bicarinatum (Nylander)
LC
Tetramorium pacificum Mayr
DD
Tetramorium simillimum (Smith)
DD
Tetramorium curvispinosum Mayr
DD
Tetramorium pilosum Emery
DD
Tetramorium smithi Mayr
VU
B1ab(iii)
Tetramorium tortuosum Roger
VU
B1ab(iii)
Tetramorium transversarium Roger
DD
Tetramorium walshi (Forel)
VU
16
B1ab(iii)
Scientific Name
Common Name
NCS
Tetramorium yerburyi Forel
DD
Vollenhovia escherichi Forel
DD
Criteria
Subfamily: Cerapachyinae
Cerapachys fossulatus Forel
CR
B2ab(iii)
Cerapachys luteoviger Brown
DD
Cerapachys coecus (Mayr)
DD
Cerapachys fragosus (Roger)
CR
B2ab(iii)
Cerapachys typhlus (Roger)
CR
B2ab(iii)
Cerapachys aitkenii Forel
CR
B1+2ab(iii)
CR
B2ab(iii)
CR
B2ab(iii)
Subfamily: Dolichoderinae
Dolichoderus taprobanae (Smith F.)
Ochetellus glaber (Mayr)
E: Black House Ant
Tapinoma indicum Forel
Tapinoma melanocephalum (Fabricius)
LC
E: Ghost Ant S: Hini Koombiya
Technomyrmex bicolor Forel
Technomyrmex albipes (Smith F.)
LC
VU
S: Kalu Koombiya
B1ab(iii)
LC
Technomyrmex detorquens (Walker)
DD
Technomyrmex elatior Forel
CR
B1+2ab(iii)
CR
B2ab(iii)
Subfamily: Dorylinae
Dorylus labiatus Shuckard
Dorylus laevigatus (Smith F.)
E: Driver Ant
EN
B1+2ab(iii)
Dorylus orientalis Westwood
E: Red Ant
EN
B1+2ab(iii)
Subfamily: Ectatomminae
Gnamptogenys coxalis Brown
DD
Subfamily: Ponerinae
Anochetus consultans (Walker)
DD
Anochetus graeffei Mayr
VU
B1ab(iii)
Anochetus longifossatus Mayr
EN
B1ab(iii)
Anochetus madaraszi Mayr
DD
Anochetus nietneri (Roger)
CR
Anochetus yerburyi Forel
DD
Centromyrmex feae (Emery)
EN
Cryptopone testacea Emery
DD
B2ab(iii)
B1+2ab(iii)
Diacamma ceylonense Emery
S: Kadiya
EN
B1+2ab(iii)
Diacamma rugosum Forel
E: Queenless Ponerine Ant
S: Kadiya
EN
B1+2ab(iii)
Harpegnathos saltator Jerdon
E: Jerdon's Jumping Ant
EN
B1+2ab(iii)
Hypoponera ceylonensis (Mayr)
DD
Hypoponera confinis (Roger)
CR
Hypoponera taprobanae (Forel)
DD
Leptogenys exudans (Walker)
DD
Leptogenys hysterica Forel
DD
Leptogenys processionalis (Jerdon)
LC
Leptogenys pruinosa Forel
EN
Leptogenys yerburyi Forel
DD
17
B2ab(iii)
B2ab(iii)
Scientific Name
Common Name
NCS
Leptogenys diminuta (Smith F.)
DD
Leptogenys falcigera Roger
DD
Leptogenys meritans (Walker)
DD
Leptogenys peuqueti (Andre)
CR
Myopias amblyops Roger
Odontomachus simillimus Smith F.
Criteria
B2ab(iii)
DD
E: Indian Trap-jaw Ant
S: Dala Kadiya
LC
Pachycondyla luteipes (Mayr)
LC
Pachycondyla rubiginosa (Emery)
CR
B2ab(iii)
Pachycondyla sulcata (Forel)
CR
B2ab(iii)
Pachycondyla tesseronoda (Emery)
LC
Platythyrea clypeata Forel
DD
Platythyrea parallela (Smith F.)
VU
B1ab(iii)
Subfamily: Amblyoponinae
DD
Myopopone maculata
Subfamily: Leptanillinae
Leptanilla besucheti Baroni Urbani
DD
Subfamily: Pseudomyrmecinae
Tetraponera allaborans (Walker, 1859)
VU
Tetraponera nigra (Jerdon)
DD
Tetraponera petiolata (Smith F.)
Tetraponera rufonigra (Jerdon)
B2ab(iii)
DD
E: Arboreal Bicolored Ant
S: Hathpolaya
LC
Subfamily: Formicinae
Acropyga acutiventris Roger
Anoplolepis gracilipes (Smith F.)
LC
E: Yellow Crazy Ant
S: Ambalaya
LC
Camponotus compressus Fabricius
LC
Camponotus irritans (Smith F.)
LC
Camponotus latebrosus Donisthorpe
DD
Camponotus mitis (Smith F.)
DD
Camponotus ominosus Forel
DD
Camponotus simoni Emery
DD
Camponotus thraso Forel
DD
Camponotus wedda Forel
DD
Camponotus albipes Emery
DD
Camponotus auriculatus Mayr
DD
Camponotus barbatus Roger
DD
Camponotus fletcheri Donisthorpe
DD
Camponotus greeni Forel
DD
Camponotus indeflexus (Walker)
DD
Camponotus isabellae Forel
DD
Camponotus mendax Forel
DD
Camponotus oblongus Forel
EN
Camponotus reticulatus Roger
LC
Camponotus rufoglaucus (Jerdon)
VU
18
B1+2ab(iii)
B1ab(iii)
Scientific Name
Camponotus sericeus (Fabricius)
Common Name
E: Golden Backed Carpenter
Ant
NCS
LC
Camponotus sesquipedalis Roger
DD
Camponotus varians Roger
DD
Camponotus variegatus (Smith F.)
Criteria
CR
B2ab(iii)
CR
B2ab(iii)
Lepisiota frauenfeldi (Mayr)
VU
B1ab(iii)
Lepisiota opaca (Mayr)
VU
B1ab(iii)
Lepisiota capensis (Mayr)
E: Black Sugar Ant
Myrmoteras ceylonica Gregg
DD
Oecophylla smaragdina (Fabricius)
E: Weaver ant S: Dimiya
Paratrechina longicornis (Latrielle)
E: Longhorn Crazy Ant
S: Kalu Koombiya
LC
LC
Paratrechina indica Forel
EN
Paratrechina taylori (Forel)
DD
Nylanderia yerburyi (Forel)
LC
Plagiolepis jerdonii Forel
VU
Plagiolepis pissina Roger
DD
Polyrhachis bugnioni Forel
DD
Polyrhachis exercita (Walker)
DD
Polyrhachis horni Emery
DD
Polyrhachis jerdonii Forel
EN
Polyrhachis nigra Mayr
DD
Polyrhachis rupicapra Roger
DD
Polyrhachis thrinax Roger
DD
Polyrhachis tibialis Santschi
DD
Polyrhachis xanthippe Forel
DD
Polyrhachis yerburyi Forel
DD
B1+2ab(iii)
B1ab(iii)
B1+2ab(iii)
Polyrhachis convexa Roger
VU
B1ab(iii)
Polyrhachis illaudata Walker
CR
B1+2ab(iii)
Polyrhachis punctillata Roger
VU
B1ab(iii)
Polyrhachis rastellata (Latreille)
CR
B2ab(iii)
B2ab(iii)
Polyrhachis scissa (Roger)
EN
Polyrhachis sophocles Forel
DD
Prenolepis naorojii Forel
CR
B2ab(iii)
Pseudolasius isabellae Forel
CR
B1+2ab(iii)
No of species: 194 (Due to the recent revisions in the ant taxonomy and removal of morphospecies this number
has gone down)
No of endemics: 33 (based on "so far recorded from Sri Lanka only")
Global list contains only Aneuretus simoni as CR (B1+2c)
19
The Taxonomy and Conservation Status of the Bees
(Hymenoptera: Apoidea) in Sri Lanka
W. A. Inoka P. Karunaratne and Jayanthi P. Edirisinghe
Department of Zoology, University of Peradenya, Peradeniya
Introduction
Bees (Hymenoptera: Apoidea: Apiformes) are the most important pollinators of flowering plants
including agricultural crops resulting in fruits and seed production. Most of the world’s crops
are pollinated by bees comprising more than 20,000 identified species and a similar number of
species awaiting identification. The distribution of bees depends on climate and their ability to
disperse to suitable areas (Michener, 2000). The highest bee diversity has been recorded from
warm temperate desert regions of the world.
The earliest work on bees of Sri Lanka dates back to the British Colonial period where Dalla Torre
(1896) listed 17 species of bees and Bingham (1897) recorded and described 42 species of bees
from Sri Lanka. During the post-colonial period Sakagami and Ebmer (1987), Schwarz (1990),
Sakagami (1978 & 1991), Sakagami, Ebmer and Tadauchi (1996 and 1998), Snelling (1980)
and Baker (1996) worked on bees of Sri Lanka. The Smithsonian - Sri Lanka Insect Survey
conducted from 1969 through 1975 up to 1987 resulted in the identification of several more bee
species and led to several publications. Duplicate specimens of bees identified through this
survey have been deposited in two locations: the Sri Lanka National Museums, Colombo (58
spp.) and in the Department of Zoology, University of Peradeniya (42 spp.). Through a survey of
published literature on bees of Sri Lanka, Wijesekara (2001) compiled an annotated list of bees
of Sri Lanka documenting 132 bee species belonging to 25 genera and 4 families. The land
mark publication on the ‘Bees of the world’ by Michener (2000) includes 29 genera and several
subgenera of bees from Sri Lanka. Later surveys conducted by local scientists resulted in the
updating of the checklist of bees of Sri Lanka with the addition of 5 new genera and 15 new
species including one species new to Science (Karunaratne, Edirisinghe & Pauly, 2005).
Taxonomy
Difficulty in accessing the published keys and descriptions of selected bee groups in the
region and the lack of an expert identified reference bee collection in the country are the major
impediments to the advancement of bee taxonomy. Further, lack of cooperation between bee
specialists in the region and the absence of a forum for exchanging scientific/research findings
are also major constraints faced by bee taxonomists in Sri Lanka. As a result there are many
morpho-species awaiting proper identification. The need for revising the bee taxa of Sri Lanka
is a major requirement as evidenced by the recent upgrading of the subfamily Nomiinae in Sri
Lanka (Karunaratne, Edirisinghe & Pauly, 2005) that resulted in 11 genera of bees that were
previously classified under 3 genera.
Distribution
Field studies conducted in the recent past have shown that most bee species are distributed
across a range of altitudes while few species are restricted to specific habitats above 900 m.
They are Homalictus singhalensis, Lasioglossum (Sudila) bidentatum, L. (Sudila) alphenum,
20
L. (Sudila) aulacophorum, and L. (Evylaeus) carnifrons. The Low country Dry zone harbours
the majority of bee species where disturbed habitats such as scrublands that comprise of a
diverse assemblage of herbaceous flowering plants, support the largest number of generalist
bee species.
Threats
The most serious threat faced by bees is the decline and fragmentation of natural habitats that
harbour their feeding plants and nesting sites. Encroachment of exotic invasive tall grass species
such as Panicum maximum into scrublands and agricultural lands that harbour large number of
bee species can be considered as a serious threat to the bees. These invasive grass species
eventually eliminate the herbaceous flowering plants that provide food and the nesting grounds for
bees. In agricultural habitats, uncontrolled application of insecticides and weedicides, especially
during the active period of bees, has lowered their populations significantly.
Conservation
As bees are the major pollinators of our crops and flowering plants, priority should be given to
proper management of this faunal group. Conservation of natural habitats is an essential task in
bee conservation. Presence of a variety of pollen and nectar producing plants that can provide
a year-around supply of food that is necessary to retain bees even during off seasons. Further,
ground nesting bees should have undisturbed soil to make their nests. Therefore, at least 25%
of the area covered by cultivated landscapes should be set aside for natural vegetation to keep
beneficial insects including bees. Also application of insecticides and weedicides in agricultural
habitats should be carried out during periods when bees are less active.
Conserving flowering plants that provide nectar and pollen for bees and establishing sites that
are suitable for nesting is another priority area that needs to be addressed. Further, application
of insecticides and weedicides should be carried out in a manner that would have the least
affect on bees. Measures such as application of insecticides prior to flowering and at a time of
the day when bees are less active on flowers would minimize their exposure to such chemicals.
Research gaps
The need for revising the bee taxa of Sri Lanka is a major requirement as evidenced by the
recent studies that have led to the discovery of several new species in Sri Lanka. Further,
much of the data available for bees in Sri Lanka is restricted to few locations. Therefore, lack
of knowledge about the distribution of bees is also a major gap in the knowledge on Sri Lankan
bees. Thus, an island-wide survey should be conducted to document distribution patterns of
the bees. This can be coupled with the establishment of a reference collection at the National
Museum. Bees play a crucial role as pollinators, especially in crop plants. Yet bee pollinators
of many crop plants are yet to be identified and documented. Therefore, an attempt should
be taken to identify and document bees that function as pollinators of crop plants and plants
that are of conservation value such as threatened and endemic plants. Studies done in India
have indicated that a significant increase in the yields can be achieved by augmenting the
pollinator bee populations. Similar studies can be undertaken in Sri Lanka as to how crop
pollination can be enhanced in both natural and built environments. The current trends in bee
populations remain unknown and as population fluctuations of bees will have a direct bearing
21
on agriculture, a mechanism must be established for monitoring the changes in bee diversity
and density in specific landscapes.
Conclusions and recommendations
1.
2.
3.
4.
5.
6.
It is necessary to enhance the capacity of bee taxonomists to undertake the much needed
taxonomic revisions on bees of Sri Lanka, through education and training
It is also important to educate the local communities on the important role played by bees
as pollinators and encourage them to actively engage in the conservation of bees
Develop an user friendly field guide on bees that to enable and popularize the study of
bees
Prepare an information booklet outlining actions that can be taken to enhance the
population of bees
Introduce agronomic practices that requires a lesser usage of agrochemical that are
detrimental to bees
Undertake a coordinated programmes to enhance the bee diversity and density, especially
in agricultural landscapes
References
Baker, D. B., (1996). Notes on some palearctic and oriental Systropha, with descriptions of new species and a key
to the species (Hymenoptera: Apoidea: Halictidae), J. Nat. Hist., 30, pp.1527-1547
Bingham, C. T., (1897). The Fauna of British India including Ceylon and Burma, Hymenoptera Vol. 1, Wasps and
Bees. London: Taylor and Francis.
Dalla Torre, C. G., (1896). Catalogus Hymenopterorum hucusque descriptorum systematicus et synonymicus.
X: Aphidae (Anthophilla). Leipzig, pp. 643.
Gupta, R. K., (2003). An annotated catalogue of bees of the Indian Region, [online]
Available at: <http://geocities.com/ BeesInd2/ braunsapis.htm>
Karunaratne, W. A. I. P., (2004). Taxonomy and Ecology of Bees of Sri Lanka. PhD. University of Peradeniya.
Karunaratne, W. A. I. P., Edirisinghe, J. P., & Pauly, A., (2005). An updated checklist of bees of Sri Lanka with new
records - MAB Checklist and Handbook Series. Publication No. 23. Colombo: National Science Foundation.
Krombein, K. V. & Norden, B. B., (2001). Notes on trap-nesting Sri Lankan wasps and bees (Hymenoptera: Vespidae,
Pompilidae, Sphecidae, Colletidae, Megachilidae), Proc. of the Ent. Soc, 103(2), pp.274-281.
Michener, C. D., (2000). The Bees of the World. Baltimore, Maryland, USA: Johns Hopkin University Press.
Punchihewa, R. W. K., (1994). Beekeeping for honey production in Sri Lanka: management of Asiatic Hive honeybee
Apis cerana in its natural tropical monsoonal environment. Department of Agriculture, Sri Lanka.
Roubik, D. W., (1992). Ecology and Natural History of tropical bees. New York: Cambridge University Press.
Sakagami, S. F. & Ebmer, P. A., (1987). Taxonomic notes on Oriental halictine bees of the genus Halictus (Subgen.
Seladonia) (Hymenoptera Apoidea), Linzer Biol. Beitr, 192, pp.301-357.
Sakagami, S. F., Ebmer, A. W. & Tadauchi, O., (1996). The Halictine bees of Sri Lanka and the vicinity. III. Sudila
(Hymenoptera: Halictidae) Part 1. Esakia, 36, pp.143-189.
Sakagami, S. F., Ebmer, A. W. & Tadauchi, O., (1998). The Halictine bees of Sri Lanka and the vicinity. III. Sudila
(Hymenoptera: Halictidae) Part 2. Esakia, 38, pp.55-83.
Sakagami, S. F., (1978). Tetragonula stingless bees of the Continental Asia and Sri Lanka (Hymenoptera, Apidae).
Journal of the Faculty of Science, Hokkaido University, Series VI, Zoology, 21(2), pp.165-247.
Sakagami, S. F., (1991). The halictid bees of Sri Lanka and the vicinity. II. Nesohalictus (Hymenoptera: Halictidae).
Zool. Sci., 8, pp.169-178.
Snelling, R. R., (1980). New bees of the genus Hylaeus from Sri Lanka and India (Hymenoptera: Colletidae).
Contributions in Science, (328), pp.1-18.
Wijesekara, A., (2001). An annotated list of bees (Hymenoptera:Apodea: Apiformes) of Sri Lanka. Tijdschrift Voor
Entomologie, 144, pp.145-158.
22
Table 03 : List of Bees in Sri Lanka
Scientific Name
NCS
Criteria
Family: Colletidae
Hylaeus krombeini Snelling, 1980
CR
B2ab(iii)
Hylaeus sedens Snelling, 1980
CR
B2ab(iii)
Family: Halicitidae
Austronomia krombeini Hirashima, 1978
NT
Austronomia notiomorpha Hirashima, 1978
NT
Ceylalictus cereus (Nurse, 1901)
EN
Ceylalictus horni (Strand, 1913)
CR
Ceylalictus taprobanae (Cameron, 1897)
EN
B2ab(iii)
Curvinomia formosa (Smith, 1858)
EN
B2ab(iii)
Curvinomia iridiscens (Smith, 1857)
EN
B2ab(iii)
Gnathonomia nasicana Bingham, 1897
EN
B2ab(iii)
Halictus (Seladonia) lucidipennis Smith, 1853
LC
Halictus trincomalicus Cameron, 1903
CR
B2ab(iii)
Homalictus paradnanus (Strand, 1914)
EN
B1ab(iii)
Homalictus singhalensis (Blüthgen, 1926)
CR
B1ab(iii)+2ab(iii)
Hoplonomia westwoodi (Gribodo, 1894)
LC
Lasioglossum (Ctenonomia) amblypygus (Strand, 1913)
VU
B1ab(iii)
Lasioglossum (Ctenonomia) cire (Cameron, 1897)
VU
B1ab(iii)
B1ab(iii)+2ab(iii)
Lasioglossum (Ctenonomia) clarum (Nurse, 1902)
NT
Lasioglossum (Ctenonomia) semisculptum (Cockerell, 1911)
CR
Lasioglossum (Ctenonomia) semisculptum (Cockerell, 1911)
CR
Lasioglossum (Ctenonomia) vagans (Smith, 1857)
VU
B1ab(iii)
Lasioglossum (Ctenonomia) albescens (Smith, 1853)
EN
B1ab(iii)
Lasioglossum (Evylaeus) carinifrons (Cameron, 1904)
LC
Lasioglossum (Nesohalictus) halictoides (Smith, 1859)
VU
Lasioglossum (Nesohalictus) serenum (Cameron, 1897)
LC
B2ab(iii)
B1ab(iii)
Lasioglossum (Sudila) alphenum (Cameron, 1897)
LC
Lasioglossum (Sudila) aulacophorum (Strand, 1913)
EN
B1ab(iii)+2ab(iii)
Lasioglossum (Sudila) bidentatum (Cameron, 1898)
CR
B1ab(iii)+2ab(iii)
Lasioglossum (Sudila) kandiense (Cockerell, 1913)
CR
B2ab(iii)
Lipotriches (Austronomia) ustula (Cockerell, 1911)
EN
B2ab(iii)
Lipotriches austella (Hirashima, 1978)
EN
B1ab(iii)
Lipotriches cromberi (Cockerell, 1911)
EN
B2ab(iii)
Lipotriches edirisinghei Pauly, 2006
VU
B1ab(iii)
Lipotriches exagens (Walker, 1860)
EN
B1ab(iii)
Lipotriches fulvinerva (Cameron, 1907)
EN
Lipotriches pulchriventris (Cameron, 1897)
CR
B2ab(iii)
Lipotriches sp nr. Comperta (Cockerell, 1912)
CR
B2ab(iii)
Nomia (Hoplonomia) strigata (Fabricius, 1793)
CR
B2ab(iii)
Nomia biroi Friese, 1913
EN
B1ab(iii)
Nomia butteli Friese, 1913
CR
B2ab(iii)
Nomia crassipes Fabricius 1798
NT
Nomia crassiuscula Friese, 1913
CR
23
B2ab(iii)
Scientific Name
NCS
Criteria
Nomia elegantula Friese, 1913
CR
B2ab(iii)
Nomia matalea Starnd, 1913
EN
B1ab(iii)
Nomia oxybeloides Smith, 1875
EN
B1ab(iii)
Nomia puttalama Starnd, 1913
EN
B1ab(iii)
Nomia rufa Friese, 1918
CR
B2ab(iii)
Pachyhalictus bedanus (Blüthgen, 1926)
CR
B2ab(iii)
Pachyhalictus kalutarae (Cockerell, 1911)
VU
B1ab(iii)
Pachyhalictus sigiriellus (Cockerell, 1911)
CR
B2ab(iii)
Pachyhalictus vinctus (Walker, 1860)
CR
B2ab(iii)
Pseudapis oxybeloides (Smith, 1875)
LC
Sphecodes biroi Friese, 1909
CR
B2ab(iii)
Sphecodes crassicornis Smith, 1875
VU
B1ab(iii)
Steganomus nodicornis (Smith, 1875)
EN
B2ab(iii)
Systropha tropicalis Cockerell, 1911
EN
B2ab(iii)
Anthidiellum ramakrishnae (Cockerell, 1919)
CR
B2ab(iii)
Coelioxys angulata Smith, 1870
VU
B1ab(iii)
Coelioxys apicata Smith, 1854
CR
B1ab(iii)
Coelioxys capitata Smith, 1854
VU
B1ab(iii)
Coelioxys confusus Smith, 1875
EN
B2ab(iii)
Coelioxys fenestrata Smith, 1873
EN
B1ab(iii)
Coelioxys fuscipennis Smith, 1854
CR
B2ab(iii)
Coelioxys intacta Friese, 1923
CR
B2ab(iii)
Coelioxys minutus Smith, 1879
EN
B1ab(iii)+2ab(iii)
Coelioxys nitidoscutellaris Pasteels, 1987
CR
B2ab(iii)
Coelioxys taiwanensis Cockerell, 1911
EN
B1ab(iii)
Euaspis edentata Baker, 1995
EN
B2ab(iii)
Heriades binghami Cameron, 1897
NT
Lithurgus atratus Smith, 1854
VU
B1ab(iii)
Family: Megachilidae
Megachile amputata Smith, 1858
CR
B2ab(iii)
Megachile ardens Smith, 1879
CR
B2ab(iii)
Megachile conjuncta Smith, 1853
NT
Megachile disjuncta Fabricius, 1781
NT
Megachile hera Bingham, 1897
VU
B1ab(iii)
Megachile kandyca Friese, 1918
CR
B2ab(iii)
Megachile lanata Fabricius, 1793
VU
B1ab(iii)
Megachile mystacea Fabricius, 1775
CR
B2ab(iii)
Megachile nana Bingham, 1897
VU
B1ab(iii)
Megachile nigricans Cameron, 1898
CR
B2ab(iii)
Megachile reepeni Friese, 1918
CR
B2ab(iii)
Megachile relata Smith, 1879
CR
B2ab(iii)
Megachile umbripennis Smith, 1853
VU
B1ab(iii)
Megachile vestita Smith, 1853
EN
B1ab(iii)+2ab(iii)
Megachile vigilans Smith, 1878
EN
B2ab(iii)
24
Scientific Name
NCS
Criteria
Family: Apidae
Amegilla (Glossamegilla) violacea Lepeletier, 1841
VU
B1ab(iii)
Amegilla (Zebramegilla) fallax Smith, 1879
NT
Amegilla (Zebramegilla) subcoerulea Lepeletier, 1841
CR
B2ab(iii)
Amegilla (Zonamegilla) cingulifera Cockerell, 1910
EN
B1ab(iii)+2ab(iii)
Amegilla (Zonamegilla) comberi Cockerell, 1911
NT
Amegilla (Zonamegilla) niveocincta (Smith, 1854)
CR
B2ab(iii)
Amegilla (Zonamegilla) puttalama Strand, 1913
VU
B1ab(iii)
Amegilla (Zonamegilla) subinsularis (Strand)
EN
B1ab(iii)+2ab(iii)
Amegilla (Zonamegilla) zonata Linnaeus, 1758
VU
B1ab(iii)
Apis cerana Fabricius, 1793
VU
B1ab(iii)
Apis dorsata Fabricius, 1793
EN
B2ab(iii)
Apis florea Fabricius, 1787
EN
B2ab(iii)
Braunsapis cupulifera Vachal, 1894
CR
B2ab(iii)
Braunsapis mixta Smith, 1852
LC
Braunsapis picitarsis Cameron, 1902
EN
Ceratina (Ceratinidia) hieroglyphica Smith, 1854
LC
B1ab(iii)+2ab(iii)
Ceratina (Pithitis) binghami Cockerell, 1910
LC
Ceratina (Pithitis) smaragdula Fabricius, 1787
EN
B2ab(iii)
Ceratina (Simoceratina) tanganyicensis Strand, 1911
CR
B2ab(iii)
Ceratina (Xanthoceratina) beata Cameron, 1897
CR
B2ab(iii)
Nomada antennata Meade-Waldo, 1913
CR
B2ab(iii)
Nomada bicellula Schwarz, 1990
EN
B1ab(iii)
Nomada priscilla Nurse, 1902
CR
B1ab(iii)+2ab(iii)
Nomada wickwari Meade-Waldo, 1913
CR
B2ab(iii)
Tetralonia commixtana Strand, 1913
CR
B2ab(iii)
Tetralonia fumida Cockerell, 1911
CR
B2ab(iii)
Tetralonia taprobanicola Strand, 1913
CR
B2ab(iii)
Thyreus ceylonicus Friese, 1905
NT
Thyreus histrio Fabricius, 1775
NT
Thyreus insignis Meyer, 1912
EN
B2ab(iii)
Thyreus ramosellus Cockerell, 1919
EN
B2ab(iii)
Thyreus surniculus Lieftinck, 1959
CR
B2ab(iii)
Thyreus takaonis Cockerell, 1911
LC
Trigona iridipennis Smith, 1854
LC
Xylocopa amethystina Fabricius, 1793
VU
B1ab(iii)
Xylocopa auripennis Lepeletier, 1841
CR
B2ab(iii)
Xylocopa bhowara Maa, 1938
VU
B1ab(iii)
Xylocopa bryorum Fabricius, 1775
CR
B2ab(iii)
Xylocopa confusa Perez, 1901
EN
B1ab(iii)
Xylocopa dejeanii Lepeletier, 1841
EN
B1ab(iii)
Xylocopa fenestrata Fabricius, 1798
NT
Xylocopa nasalis Westwood, 1842
CR
B2ab(iii)
Xylocopa ruficornis Fabricius, 1804
EN
B1ab(iii)+2ab(iii)
Xylocopa tenuiscapa Westwood, 1840
LC
Xylocopa tranquibarica Fabricius, 1804
CR
25
B2ab(iii)
The Taxonomy and Conservation Status of the Butterflies of Sri Lanka
George van der Poorten
Hammaliya Estate, Bandarakoswatte.
Introduction
The study of butterflies in Sri Lanka began with a short account of 7 species from the island
by Sir J. Emerson Tennent in his book Ceylon: An account of the island, Volume 1 (1860).
This was followed by a more comprehensive account on the butterflies of Sri Lanka by
Frederick Moore in The Lepidoptera of Ceylon Volume 1 (1880-1881) and Volume 3 (188487). Several scientific works such as Marshall & de Nicéville (1882-83), de Nicéville (1886,
1890), Manders (1899, 1903, 1904), Bingham (1905 & 1907), Ormiston (1924), Evans (1927
& 1932), Woodhouse (1942, 1949, 1950), and Talbot (1947) have contributed to furthering the
knowledge on butterfly fauna of Sri Lanka. However, much of the information in these books
was based on the original writings of Moore with some added information generated by studies
done in India and contributions by local naturalists including E. E. Green, Tunnard, Manders,
Wiley and Ormiston. In 1998, d’Abrera published a book with short accounts on all of the
species accompanied by color photographs. Since then several popular books and articles
have been published on butterflies; most of them however, are based on available literature
rather than new information.
To date, 245 species of butterflies (Order Lepidoptera: Superfamily Papilionoidae) have been
recorded from Sri Lanka, of which twenty-six species are endemic to the island. Sri Lanka
shares most of its butterfly fauna with peninsular India, with which it is zoographically related.
In particular, there are several species regionally endemic to the Western Ghats and Sri Lanka.
Current taxonomic status
The phylogenetic analysis of the butterflies and skippers of the world by Ackery et. al., (1999)
in which they were classified under three superfamilies (Hedyloidea, Hesperoidea and
Papilionoidea), has been superceded by the work of van Nieukerken et. al., (2011) in which
all seven families of butterflies, including the skippers, are now classified in the superfamily
Papilionoidae. In Sri Lanka, all species of butterflies and skippers are classified under the
following six families: Papilionidae (15 species), Pieridae (28 species), Nymphalidae (68
species), Riodinidae (1 species), Lycaenidae (84 species) and Hesperiidae (49 species).
Of the 26 endemic species, 9 species each are found in the Nymphalidae and Lycaenidae
families while the remaining 8 species belong to the families Papilionidae (2), Pieridae (2) and
Hesperiidae (4). However, ongoing taxonomic work on the group may result in a change in the
number of endemic species (Kunte, K., in prep.).
Since the publication of 2007 IUCN Red List, two species new to Sri Lanka have been discovered:
Catopsilia scylla (van der Poorten & van der Poorten, 2012c.) and Cephrenes trichopepla (van
der Poorten & van der Poorten, 2012b, in press.). These two species are recent arrivals to
the island from possibly Malaysia and Australia, respectively. In addition, Spindasis greeni is
now considered a valid species. Some authors questioned its status as a species because it
was originally described from only one specimen. However, new information confirms that it is
indeed a valid species (van der Poorten & van der Poorten, 2012a, in press).
26
Distribution
The distribution of butterflies in Sri Lanka is largely determined by climate, topography and
the underlying geology of the land, as these factors determine the types of vegetation that will
grow in a particular area. Many species of butterflies are generalists and occur in a range of
climatic zones because of their ability to survive on a wide range of larval and adult resources,
and their ability to migrate or disperse widely. However, there are few species that display a
very local and restricted distribution because they are constrained by one or more resources.
The following describes the species restricted to specific climatic zones, types of forests or
grasslands in which they are found and the habitats within them (endemics are indicated by *).
Arid zone
North and north-west
Coastal thorn scrub: Colotis fausta, Junonia hierta, Azanus ubaldus, and Colotis
danae
Meadows with seasonal flooding: Byblia ilithyia
South and south-east
Coastal thorn scrub: Tarucas callinara
Dry zone
Dry mixed evergreen forest (north): Spindasis nubilus*, Tajuria jehana, Virachola
isocrates
Dry mixed evergreen forest (south-east): Gomalia elma, Graphium nomius
Dry intermediate zone
Savannah grassland habitats of the Uva and Sabaragamuwa provinces: Symphaedra
nais, Ypthima singala*, Pratapa deva
Wet zone: lowland
Generalists: Parthenos sylvia, Papilio helenus, Nacaduba ollyetti*, Pachliopta jophon*
Bamboo habitats: Mycalesis rama*
Riparian habitats: Jamides coruscans*, Kallima philarchus*, Idea iasonia*
Seepages and marsh habitats: Thoressa decorata*
Dipterocarp forests: Rapala lankana, Arhopala ormistoni*, Horaga onyx, Horaga
albimacula, Nacaduba calauria
Mangrove habitats: Euploea phaenareta, Ideopsis similis
Wet zone: submontane
Generalists: Prioneris sita
Riparian habitats: Doleschallia bisaltide, Celaenorrhinus spilothyrus*
Rocky riparian habitats: Phalanta alcippe
Bamboo thickets: Lethe dynsate*, Lethe drypetis
Grasslands: Baracus vittatus*, Eurema laeta
Wet zone: montane
Generalists: Udara lanka*, Udara akasa, Spindasis greeni*, Vanessa indica, Parantica
taprobana*, Cepora nadina, Spindasis greeni*, Argynnis hyperbius
Bamboo habitats: Lethe daretis*
Grassland habitats: Baracus vittatus*, Eurema laeta
27
Threats to butterflies
The most significant threat to the butterfly fauna of Sri Lanka is the disappearance and
degradation of forest, grassland and coastal habitats due to human activity. In the wet zone,
the greatest concerns include the ever-increasing illegal encroachment of human settlements,
the illegal felling of trees for timber and firewood and the illegal expansion of tea and rubber
cultivations into the protected forest reserves. In the dry and arid zones, the situation is similar,
though it is the illegal cultivation of rice and other crops that threatens the butterfly habitats.
The coastal habitats of butterflies are threatened by a more recent phenomenon: the rapid
development of hotels and resorts in many near-pristine areas of the coast.
In addition to these general threats, there are specific ones. For example, the introduction of
the thorny non-native tree, Prosopis juliflora, to the arid zones has eliminated the native flora,
including the larval food plants and nectar sources of many species of butterflies, which were
once common in that eco-system. In the southern arid zone, the incursion of Prosopis will have
a dramatic impact on the survival of Tarucas callinara, which is entirely restricted to the coastal
arid zone of the south and south-east. The situation in Mannar and Arippu is the same where
the most affected species is Junonia hierta, a species entirely confined to the coastal belt of
the arid zone of the north and north-west. Several other butterfly species of the arid zone (e.g.
Ixias pyrene and Colotis amata), which are also found in the dry zone, have undergone local
extinctions in places where Prosopis has replaced the native thorn scrub.
The Knuckles Conservation Area also faces several specific threats. Pinus caribaea has become
naturalized and is invading the natural grasslands, which are the habitats of butterflies such
as Baracus vittatus, Eurema laeta, E. brigitta, and Mycalesis mineus. The native undergrowth
of much of the forested areas has been taken over by the cultivation of Elettaria cardamomom
and the naturalization of Cestrum nocturnum. In addition, the spread of these two species
along streams as well has displaced much of the native vegetation. In particular, Asystasia
chelonoides and Pseuderanthemum latifolium which are larval food plants of Doleschallia
bisaltide have declined and continue to disappear in many stream habitats. Similarly, several
species of Strobilanthes, which are the larval food plants of Kallima philarchus have also
declined with the consequent adverse effects for the butterfly.
The threat faced by Symphaedra nais in the Nilgala-Bibile savanna grasslands is not one
of invasion by foreign plant species, but one of yearly forest fires deliberately set by people
living in the area and uncontrolled utilization of its food tree. The fires are set to allow for new
growth of grass for improved grazing by animals and to promote flushing of the “beedi” tree,
Diospyros melanoxylon. The newly matured leaves of this plant are used by the local people
to manufacture a type of local cigarette called “Beedi”. These maturing leaves are also used
by the larvae of S. nais as their food source. The harvesting of these leaves destroys ova and
larvae in large numbers while adults perish under the fires set to the forests. The fires also
prevent young trees from developing into mature seed-bearing trees. At times, entire branches
are lopped off mature trees to make collecting the maturing leaves easier. These activities
coupled with the dying off of mature trees will result in a deficit in the seed bank for the future
generations of D. melanoxylon. The direct effects of fire, the harvesting of leaves and the likely
disappearance or drastic reduction of D. melanoxylon from this habitat do not bode well for the
survival of S. nais.
28
Another threat of increasing importance is the illicit removal of very young trees about 4–6
cm in diameter from the understorey of the wet zone forests for firewood, fences and other
uses. Several small tree species such as Humboldtia laurifolia (larval host plant of Jamides
coruscans) and several species of Polyalthia (larval food plants of Graphium doson and
Graphium agamemnon) are entirely understorey plants and their removal along with other
understorey plants will not only impact the larval food source but will also alter the composition
of the understorey by influencing its microclimate and thereby impacting shade-loving butterfly
species (Discophora lepida) and plant species (Thottea siliquosa, the sole larval food plant of
Pachliopta jophon).
The disappearance of suitable habitats and larval food plants in all climatic zones is reflected
in the reduced size of many populations of butterflies, particularly those that show seasonal
mass movements. This is particularly evident during the mass movements of Appias galene, A.
libythea, Catopsilia pomona, Hebomoia glaucippe and Papilo crino; the numbers seen today
are but a fraction of what was seen a few decades ago.
Conservation
Of the 245 species of butterflies in Sri Lanka, 100 species (41%) are listed as threatened species
(21 are critically endangered, 38 are endangered and 40 are vulnerable). A further 21 species
are listed as Near Threatened. The status of 6 species was not analyzed because of lack of
data on their occurrence and distribution. However, only Pachliopta jophon is listed as a globally
threatened species (critically endangered) by the IUCN. This indicates the need to update the
Global Red List with respect to the conservation status of the butterfly fauna of Sri Lanka.
These statistics also reflect the dire consequences of many of the threats outlined above as
well as the lack of information on the biology of many species of butterflies in Sri Lanka. The
status designated to the butterflies in this report has been based on EOO and AOO and has
not taken into consideration the rate of decline in numbers over several years (because of
lack of data), although this is a very important criterion in determining the loss of ground by a
species in its environment over time. Nonetheless, several species such as Rapala lankana,
Horaga onyx, H. albimacula, Gangara lebadea, Nacaduba calauria, Junonia hierta, Tajuria
arida, Spindasis greeni, Appias indra, and Cepora nadina, have been recorded in such low
numbers and in so few locations over many years that these must certainly be considered
the most critically endangered in the island and their conservation must be addressed with
a sense of urgency. These butterflies have been sighted less than a half dozen times over
the past 7 years since detailed records have been kept. Interestingly, these butterflies have
also been historically very rare even 100 years ago (Ormiston, 1924) and the assessment of
their status given here can be questioned until their biology is understood. They are also very
rare in museum collections and the information available on the specimens is scanty. There
is little or no information on what habitats they were found in and in which locations. All of
these species are habitat specialists of the wet zone lowlands or montane forests and cannot
survive outside pristine or near pristine forests as shown by the data collected by the Ministry
of the Environment and several independent researchers. This highlights the importance of
conserving the rain forests of the south and south-west, particularly those forest reserves that
are under state control, which are probably the last refuges of these species. Another butterfly,
Catapaecilma major, falls into this category but it flies in the dry and intermediate zones.
29
At least for one butterfly, Arhopala ormistoni, the mystery of its great rarity has been recently
uncovered. This is a species of the dense Dipterocarp forests of the wet zone, and it spends
its entire life high up in the canopy where it is very difficult to see and therefore record; it
seldom descends to levels where it can be observed easily. This points to the importance
of understanding the general biology of the butterflies before assessing the status and
conservation importance.
On the other hand, there are several species that are well adapted to altered landscapes and
that survive outside forests very well. These include many species (e.g. Ypthima, Leptosia
and Mycalesis) whose larvae feed on annual weed species that grow in abandoned lands and
roadsides and their populations certainly seem to be increasing compared to the past. The
establishment of butterfly gardens in urban and non-urban areas has certainly encouraged
these species. The private sector has been particularly active in the promotion of these butterfly
gardens for eco-tourism and it is hoped that the idea will spread to individuals, government and
non-governmental institutions more rapidly. Fortunately, there is a push by the Ministry of the
Environment to promote the idea of butterfly gardens by organizing seminars, workshops and
publications. More work need to be done to create awareness on butterfly conservation in rural
areas, particularly in villages that are bordering forests in the wet zone. Further, more funding
opportunities should be created for butterfly conservation projects to ensure long term survival
of butterfly fauna of Sri Lanka.
Recommendations for Research and Conservation
1.
2.
3.
4.
Establish an officially recognized group of amateur and professional lepidopterists to work
closely with designated biologists from the Ministry of the Environment and other affiliated
institutions to act as a consultative body on issues relating to butterfly conservation. This
group must be empowered to carry out island-wide surveys to monitor population fluctuations and to gather information on all aspects of butterfly biology.
Establish an official website with a comprehensive database containing historical and current information on the butterflies of the island.
Initiate a project to gather data on the habitats, distribution, flight periods, immature stages, and the general biology of the endangered and critically endangered species. The findings of such a study will enable identification of areas that can be protected and enhanced
for the conservation of the butterflies of Sri Lanka.
Conduct DNA and genitalia studies to verify the taxonomic status of the endemic species
and sub-species in Sri Lanka to compare with those of the Indian mainland, e.g. Tarucas
callinara, Tarucas nara, Pelopidas agna, Pelopidas mathias, Halpe egena, Halpe ceylonica, Spindasis ictis, Spindasis elima, Spindasis nubilus, Acytolepis puspa and Acytolepis
lilacea.
References
Ackery, P., de Jong, R. & Vane-Wright, R. I., (1999). The Butterflies: Hedyloidea, Hesperoidea and Papilionoidae.
In: N.P. Kristensen, ed. 1999. The butterflies: Hedyloidea, Hesperoidea, and Papilionoidea. de Gruyter. Berlin.
pp. 263–300.
Kunte, K., (in press). A Systematic and Biogeographic Catalogue of Indian Butterflies: Butterfly Diversity and
Endemism in India’s Biodiversity Hotspots.
Ormiston, W., (1924). The Butterflies of Ceylon. Colombo: H. W. Cave & Co.
van der Poorten, G. & van der Poorten, N., (in press, a). The biology of Spindasis greeni Heron, 1896 and a review
of the genus Spindasis in Sri Lanka (Lepidoptera: Lycaenidae). The Journal of Research in Lepidoptera.
30
van der Poorten, G. & van der Poorten, N., (in press, b). Cephrenes trichopepla (Lower, 1908): A new record for
Sri Lanka with notes on its biology, life history and distribution (Lepidoptera: Hesperiidae). The Journal of
Research in Lepidoptera.
van der Poorten, G. & van der Poorten, N., (2012). Catopsilia scylla (Linnaeus, 1763): A new record for Sri Lanka
with notes on its biology, life history and distribution (Lepidoptera: Pieridae). The Journal of Research on the
Lepidoptera, 45, pp.17-23.
van Nieukerken, E. K., Kaila, L., Kitching, I. J., Kristensen, N. P., Lees, D. C., Minet, J., Mitter, C., Mutanen, M.,
Regier, J. C., Simonsen, T. J., Wahlberg, N., Yen, S-H., Zahiri, R., Adamski, D., Baixeras, J., Bartsch, D.,
Bengtsson, B. Å., Brown, J. W. S. R., Bucheli, D.R. Davis, J. De Prins, W. De Prins, M. E. Epstein, P. GentiliPoole, C. Gielis, P. Hättenschwiler, A. Hausmann, J. D. Holloway, A. Kallies, O. Karsholt, A. Y. Kawahara, S.
J. C. Koster, M. Kozlov, V., Lafontaine, J. D., Lamas, G., Landry, J.-F., Lee, S., Nuss, M., Park, K.-T., Penz, C.,
Rota, J., Schintlmeister, A., Schmidt, B. C., Sohn, J.-C., Solis, M. A., Tarmann, G. M., Warren, A.D., Weller, S.,
Yakovlev, R. V., Zolotuhin, V. V. & Zwick. A., (2011). Order Lepidoptera Linnaeus, 1758. In: Z.-Q. Zhang, ed.
2011. Animal biodiversity: An outline of higher-level classification and survey of taxonomic richness. Zootaxa,
3148, pp.212-221.
31
Table 04 : List of Butterflies in Sri Lanka
Scientific Name
Common Name
NCS Criteria
GCS
Criteria
CR*
B1+2ac
Family: Papilionidae
Graphium agamemnon Linnaeus, 1758
E: Tailed Jay;
S: Thudanga Pralapani
LC
Graphium antiphates Cramer, 1775
E: Fivebar Swordtail;
S: Pancha iri kaga-waligaya
EN
Graphium doson Felder, 1864
E: Common Jay ;
S: Pralapani
LC
Graphium nomius Esper, 1784
E: Spot Swordtail;
S: Thith Kaga-waligaya
VU
Graphium sarpedon Linnaeus, 1758
E: Bluebottle ;
S: Neelabomi
LC
Pachliopta aristolochiae Fabricius, 1775
E: Common Rose ;
S: Sewwandiya
LC
Pachliopta hector Linnaeus, 1758
E: Crimson Rose;
S: Arunu Sewwandiya
LC
Pachliopta jophon Gray, 1852
E: Sri Lanka Rose;
S: Sri Lanka rosa papiliya
EN
Papilio clytia Linnaeus, 1758
E: Mime;
S: Rawana Papiliya
LC
Papilio crino Fabricius, 1792
E: Banded Peacock;
S: Mayurabada
VU
Papilio demoleus Linnaeus, 1758
E: Lime Butterfly;
S: Dehirisiya
LC
Papilio helenus Linnaeus, 1758
E: Red Helen;
S: Maha Kela Papiliya
VU
Papilio polymnestor Cramer, 1775
E: Blue Mormon ;
S: Neela Parindaya
LC
Papilio polytes Linnaeus, 1758
E: Common Mormon;
S: Wesgaththi
LC
Troides darsius Gray, 1852
E: Sri Lanka Birdwing;
S: Sri Lanka Maha Kurulu
Piya Paliliya
LC
Appias albina Boisduval, 1836
E: Common Albatross;
S: Dingupath Samanalaya
LC
Appias galene Cramer, 1777
E: Sri Lanka Lesser
Albatross; S: Sri Lanka
Thundu Dingupath
Samanalaya
LC
Appias indra Moore, 1857
E: Plain Puffin;
S: Dumbara-sudana
CR
Appias libythea Fabricius, 1775
E: Striped Albatross;
S: Iri Sudana
LC
Appias lyncida Cramer, 1779
E: Chocolate Albatross;
S: Dumburuwan Sudana
LC
Belenois aurota Fabricius, 1793
E: Pioneer ;S: Apsaravi
LC
Catopsilia pomona Fabricius, 1775
E: Lemon Emigrant;
S: Dehi seriya
LC
Catopsilia pyranthe Linnaeus, 1758
E: Mottled Emigrant;
S: Lapa seriya
LC
Catopsilia scylla Linnaeus, 1763
E: Orange Migrant
LC
B2ab(iii)
B1ab(iii)
B2ab(iii)
B2ab(iii)
B1ab(iii)
Family: Pieridae
32
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
NCS Criteria
Cepora nadina Lucas, 1852
E: Lesser Gull;
S: Heen Panduru-sudana
CR
Cepora nerissa Fabricius, 1775
E: Common Gull;
S: Lihini Samanalaya
LC
Colotis amata Fabricius, 1775
E: Small Salmon Arab;
S: Punchi Rosa Sudana
LC
Colotis danae Fabricius, 1775
E: Crimson Tip;
S: Rathu-thudu Sudda
VU
Colotis etrida Boisduval, 1836
E: Little Orange Tip;
S: Heen Sudana
NT
Colotis aurora Cramer, 1780
E: Plain Orange Tip;
S: Podu Tembiliwan
Sudana
VU
B1ab(iii)
Colotis fausta Olivier, 1807
E: Large Salmon Arab;
S: Maha Rosa Sudana
VU
B1ab(iii)
Delias eucharis Drury, 1773
E: Jezebel; S: Pilila Risiya
LC
Eurema blanda Boisduval, 1836
E: Three-spot Grass Yellow;
S: Thun pulli Thruna
Pithaya
LC
Eurema brigitta Stoll, 1780
E: Small Grass Yellow;
S: Rubella Thruna pithaya
LC
Eurema hecabe Linnaeus, 1764
E: Common Grass Yellow;
S: Thruna Pithaya
LC
Eurema laeta Boisduval, 1836
E: Spotless Grass Yellow;
S: Nothith Thruna Pithaya
VU
B1ab(iii)
Eurema ormistoni Moore, 1886
E: Sri Lanka One-spot
Grass Yellow; S: Sri Lanka
Kela kahakolaya
VU
B1ab(iii)
Hebomoia glaucippe Linnaeus, 1758
E: Great Orange Tip;
S: Maha Ramba Thuduwa)
LC
Ixias marianne Cramer, 1779
E: White Orange Tip;
S: Ela Ramba Thuduwa
LC
Ixias pyrene Linnaeus, 1764
E: Yellow Orange Tip;
S: Padu Ramba Thuduwa
LC
Leptosia nina Fabricius, 1793
E: Psyche; S: Manahari
LC
Pareronia ceylanica Felder, 1865
E: Dark Wanderer;
S: Anduru seriya
LC
Prioneris sita Felder, 1865
E: Painted Sawtooth;
S: Vichitra Maha-sudda
EN
Acraea violae Fabricius, 1807
E: Tawny Coster ; S: Viyola
LC
Argynnis hyperbius Linnaeus, 1763
E: Indian Fritillary;
S: Indiyanu Alankarikaya
EN
Ariadne ariadne Linnaeus, 1763
E: Angled Castor;
S: Naw-Risiya
LC
Ariadne merione Cramer, 1777
E :Common Castor;
S: Podu Pathan-sariya
VU
B1ab(iii)
Byblia ilithyia Drury, 1773
E :Joker; S: Kawataya
VU
B1ab(iii)
Cethosia nietneri Felder, 1867
E :Ceylon Lace Wing;
S:Lanka Seda-piyapatha
LC
Charaxes psaphon Westwood, 1848
E :Tawny Rajah;
S: Maha Kumaraya
NT
Charaxes solon Fabricius, 1793
E :Black Rajah; S: Kalu
Raja-kumaraya
NT
B2ab(iii)
B1ab(iii)+
2ab(iii)
B1ab(iii)+
2ab(iii)
Family: Nymphalidae
33
B1ab(iii)+
2ab(iii)
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Cirrochroa thais Fabricius, 1787
E :Yeoman;
S: Kela Raththiya
LC
Cupha erymanthis Drury, 1773
E :Rustic; S: Raththiya
LC
Danaus chrysippus Linnaeus, 1758
E: Plain Tiger;
S: Pahan Gomara
LC
Danaus genutia Cramer, 1779
E: Common Tiger;
S: Agni Gomara
LC
Discophora lepida Moore, 1857
E: Southern Duffer;
S: Dumburu Kewattaya
VU
B1ab(iii)
Doleschallia bisaltide Cramer, 1777
E: Autumn Leaf;
S: Yoda kela-kolaya
EN
B2ab(iii)
Dophla evelina Stoll, 1790
E: Redspot Duke;
S: Rath-ne
LC
Elymnias hypermnestra Linnaeus, 1763
E: Common Palmfly;
S: Ramba-thaliya
LC
Elymnias singhala Moore, 1875
E: Sri Lanka Palmfly; S: Sri
Lanka Thal-dumburuwa
EN
Euploea core Cramer, 1779
E: Common Indian Crow;
S: Indu Kakaya
LC
Euploea klugii Moore, 1888
E: Brown King Crow;
S: Raja Kaka-kotithiya
LC
Euploea phaenareta Schaller, 1758
E: The Great Crow;
S: Yoda Kaka-kotithiya
EN
Euploea sylvester Fabricius, 1793
E: Double- branded Black
Crow; S: De-iri Kakakotithiya
NT
Euthalia aconthea Cramer, 1777
E: Baron ; S: Sitano
LC
Euthalia lubentina Cramer, 1779
E: Gaudy Baron;
S: Kela Achchilaya
VU
Hypolimnas bolina Linnaeus, 1756
E: Great Eggfly;
S: Maha-siwwa
LC
Hypolimnas misippus Linnaeus, 1758
E: Danaid Eggfly;
S: Punchi-siwwa
LC
Idea iasonia Westwood, 1848
E: Sri Lanka Tree Nymph;
S:Sri Lanka Pawenna
VU
B1ab(iii)
Ideopsis similis Linnaeus, 1764
E: Blue Glassy Tiger;
S:Maha Nil-kotithiya
VU
B1ab(iii)
Junonia almana Linnaeus, 1758
E: Peacock Pansy;
S: Mayura Pansaya
LC
Junonia atlites Linnaeus, 1758
E: Grey Pansy;
S: Alu Pansaya
LC
Junonia hierta Fabricius, 1793
E: Yellow Pansy;
S: Peetha Pansaya
CR
Junonia iphita Cramer, 1779
E: Chocolate Soldier;
S: Miyuru-Hewa
LC
Junonia lemonias Linnaeus, 1758
E: Lemon Pansy;
S: Pangiri Pansaya
LC
Junonia orithya Linnaeus, 1758
E: Blue Pansy;
S: Nil Alankarikaya
NT
Kallima philarchus Westwood, 1848
E :Sri Lanka Blue Oakleaf;
S: Sri Lanka Nil Kela-kolaya
EN
Kaniska canace Linnaeus, 1763
E: Blue Admiral;
S: Nil Seneviya
LC
34
GCS
B1ab(iii)+
2ab(iii)
B2ab(iii)
B1ab(iii)
B2ab(iii)
B2ab(iii)
NT
Criteria
Scientific Name
Common Name
NCS Criteria
Lethe daretis Hewitson, 1868
E: Sri Lanka Treebrown;
S: Sri Lanka Gasdumburuwa
EN
B1ab(iii)+
2ab(iii)
Lethe drypetis Hewitson, 1868
E: Tamil Treebrown;
S: Maha- Gas-dumburuwa
EN
B1ab(iii)+
2ab(iii)
Lethe dynsate Hewitson, 1868
E :Sri Lanka Forester;
S: Sri Lanka Kela Gasdumburuwa
EN
B1ab(iii)+
2ab(iii)
Lethe rohria Fabricius, 1787
E: Common Treebrown;
S: Podu Gas-dumburuwa
EN
B2ab(iii)
Libythea celtis Laicharting, 1782
E: Beak;
S: Dumburu-thuduwa
EN
B1ab(iii)+
2ab(iii)
Libythea myrrha Godart, 1819
E :Club Beak; S: Dandu
Dumburu-thuduwa
VU
B1ab(iii)
Melanitis leda Linnaeus, 1763
E: Common Evening
Brown; S: Gomman-guruwa
LC
Melanitis phedima Cramer, 1780
E: Dark Evening Brown;
S: Anduru Gomman-guruwa
NT
Moduza procris Cramer, 1777
E: Commander;
S: Maha Selaruwa
LC
Mycalesis mineus Linnaeus, 1758
E: Dark-Brand Bushbrown;
S: Anduru-lapa panduru
Guruwa
LC
Mycalesis patnia Moore, 1857
E: Gladeye Bushbrown;
S: Min-neth panduru
Guruwa)
LC
Mycalesis perseus Fabricius, 1775
E: Common Bushbrown;
S: Panduru Guruwa
LC
Mycalesis rama Moore, 1892
E: Sri Lanka Bushbrown;
S: Sri Lanka Pandurudumburuwa
EN
Mycalesis subdita Moore, 1857
E: Sri Lanka Tamil
Bushbrown;
S: Sri Lanka Damila
Panduru-dumburuwa
LC
Neptis hylas Linnaeus, 1758
E: Common Sailor;
S: Selaruwa
LC
Neptis jumbah Moore, 1857
E: Chestnut-streaked
Sailor; S: Wairan Selaruwa
LC
Orsotriaena medus Fabricius, 1775
E: Medus Brown;
S: Iri Siw-mudda
LC
Pantoporia hordonia Stoll, 1790
E: Common Lascar;
S: Kaha Selaruwa
NT
Parantica aglea Stoll, 1782
E: Glassy Tiger;
S: Palingu Gomara
LC
Parantica taprobana Felder, 1865
E: Sri Lanka Tiger;
S: Sri Lanka Nil-kotithiya
EN
Parthenos sylvia Cramer, 1775
E: Clipper;
S: Yoda Kela Selaruwa
LC
Phalanta alcippe Cramer, 1780
E: Small Leopard;
S: Punchi Thith-thambiliya
CR
Phalanta phalantha Drury, 1773
E: Leopard;
S: Maha Diwi-Pulliya
LC
Polyura athamas Drury, 1770
E: Nawab;
S: Kaha Kumaraya
LC
35
GCS
B1ab(iii)+
2ab(iii)
B1ab(iii)+
2ab(iii)
B1ab(iii)
NT
Criteria
Scientific Name
Common Name
NCS Criteria
Rohana parisatis Westwood, 1850
E: Black Prince;
S: Kalu Kumaraya
VU
B1ab(iii)
Symphaedra nais Forster, 1771
E: Baronet;
S: Punchi Achchilaya
EN
B1ab(iii)+
2ab(iii)
Tirumala limniace Cramer, 1775
E: Blue Tiger;
S: Neela Gomara
LC
Tirumala septentrionis Butler, 1865
E: Dark Blue Tiger;
S: Anduruwan Nil-kotithiya
NT
Vanessa cardui Linnaeus, 1761
E: Painted Lady;
S: Vichithra Alnkarikaya
VU
B1ab(iii)
Vanessa indica Herbst, 1794
E: Indian Red Admiral;
S: Rathu seneviya
EN
B1ab(iii)+
2ab(iii)
Vindula erota Fabricius, 1793
E: Cruiser;
S: Yoda Thambiliya
NT
Ypthima ceylonica Hewitson, 1864
E: White Four-ring;
S: Sithiri Siwwa
LC
Ypthima singala Felder, 1868
E: Sri Lanka Jewel Fourring; S: Sri Lanka Ran
Heen-dumburuwa
EN
B1ab(iii)+
2ab(iii)
Acytolepis lilacea Hampson, 1889
E: Hampson's Hedge Blue;
S: Hampson Gomu Neelaya
EN
B1ab(iii)+
2ab(iii)
Acytolepis puspa Horsfield, 1828
E: Common Hedge Blue;
S: Gomu Neelaya
LC
Amblypodia anita Hewitson, 1862
E: Purple Leafblue;
S: Dam-path Neelaya
NT
Anthene lycaenina Felder, 1868
E: Pointed Ciliate Blue;
S: Ul Kirana-neelaya
LC
Arhopala abseus Hewitson, 1862
E: Aberrant Bushblue;
S: Kela Gas-neelaya
EN
Arhopala amantes Hewitson, 1862
E: Large Oakblue;
S: Maha-siduru Neelaya
LC
Arhopala centaurus Doubleday, 1847
E: Centaur Oakblue;
S: Samila Neelaya
LC
Arhopala ormistoni Riley, 1920
E: Sri Lanka Ormiston's
Oakblue;
S: Sri Lanka Siduru
Neelaya
CR
Azanus jesous Guérin, 1847
E: African Babul Blue;
S: Rata Neelaya
LC
Azanus ubaldus Stoll, 1782
E: Bright Babul Blue;
S: Punchi neelaya
CR
B1ab(iii)+
2ab(iii)
Bindahara phocides Fabricius, 1793
E: Plane; S: Visithuru Digupenda Neelaya
EN
B2ab(iii)
Caleta decidia Hewitson, 1876
E: Angled Pierrot;
S: Mulu Konangiya
LC
Castalius rosimon Fabricius, 1775
E: Common Pierrot;
S: Konangiya
LC
Catapaecilma major Druce, 1895
E: Common Tinsel;
S: Visithuru Gas-neelaya
EN
B1ab(iii)+
2ab(iii)
Catochrysops panormus Felder, 1860
E: Silver Forget-me-not;
S: Rajatha Sadasiya
CR
B2ab(iii)
Catochrysops strabo Fabricius, 1793
E: Forget-me-not;
S:Sadasiya
LC
Family: Lycaenidae
36
B1ab(iii)+
2ab(iii)
B1ab(iii)
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Celastrina lavendularis Moore, 1877
E: Plain Hedge Blue;
S: Sarala Gomu Neelaya
CR
B1ab(iii)+
2ab(iii)
Cheritra freja Fabricius, 1793
E: Common Imperial;
S: Digu-penda Gas-neelaya
VU
B1ab(iii)
Chilades lajus Stoll, 1780
E: Lime Blue;
S: Dehi-neelaya
LC
Chilades pandava Horsfield, 1829
E: Plains Cupid;
S: Meewana-sara
LC
Chilades parrhasius Fabricius, 1793
E: Small Cupid;
S: Punchi Panu-neelaya
LC
Curetis thetis Drury, 1773
E: Indian Sunbeam;
S: Wismi-keeta
LC
Deudorix epijarbas Moore, 1857
E: Cornelian;
S: Podu Kirana-neelaya
VU
Discolampa ethion Westwood, 1851
E: Banded Blue Pierrot;
S: Nil Konangiya
LC
Euchrysops cnejus Fabricius, 1798
E: Gram Blue; S: Mun-risiya
LC
Everes lacturnus Godart, 1824
E: Indian Cupid;
S: Malavi Parasiya
LC
Freyeria putli Kollar, 1844
E: Grass Jewel; S: Palamini
LC
Horaga albimacula Wood-Mason & de
Nicéville, 1881
E: Brown Onyx;
S:Guru Agasthiya
CR
B1ab(iii)+
2ab(iii)
Horaga onyx Moore, 1857
E: Blue Onyx;
S: Nil Agasthiya
CR
B2ab(iii)
Hypolycaena nilgirica Moore, 1883
E: Nilgiri Tit; S: Niilgiri
neelaya
LC
Ionolyce helicon Felder, 1860
E: Pointed Lineblue;
S: Thuduri Neelaya
CR
Iraota timoleon Stoll,1790
E: Silverstreak Blue;
S: Redee Gas-neelaya
NT
Jamides alecto Felder, 1860
E: Metallic Cerulean;
S: Dili Seruliya
LC
Jamides bochus Stoll, 1782
E: Dark Cerulean;
S: Anduru Seruliya
LC
Jamides celeno Cramer, 1775
E: Common Cerulean;
S: Seruliya
LC
Jamides coruscans Moore, 1877
E: Sri Lanka Cerulean;
S: Sri Lanka Seru-nilaya
VU
B1ab(iii)
Jamides lacteata de Nicéville, 1895
E: Sri Lanka Milky
Cerulean; S: Sri Lanka Ela
Seruliya
VU
B1ab(iii)
Lampides boeticus Linnaeus, 1767
E: Pea Blue; S: Munneelaya
LC
Leptotes plinius Fabricius, 1793
E: Zebra Blue;
S: Sabaru Neelaya
LC
Loxura atymnus Stoll, 1780
E: Yamfly; S: Kadala
Samanalaya
LC
Megisba malaya Horsfield, 1828
E: Malayan; S: Malalini
LC
Nacaduba berenice Herrich-Schäffer,
1869
E: Rounded 6-Lineblue;
S: Wata Iri Neelaya
DD
Nacaduba beroe Felder & Felder, 1865
E: Opaque 6-Lineblue;
S: Adisi-Iri Neelaya
EN
37
B1ab(iii)
B2ab(iii)
B1ab(iii)+
2ab(iii)
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Nacaduba calauria Felder, 1860
E: Dark Ceylon 6-Lineblue;
S: Anduru Iri Neelaya
DD
Nacaduba hermus Felder, 1860
E: Pale 4-Lineblue; S:
Sawri-neela
NT
Nacaduba kurava Moore, 1857
E: Transparent 6-Lineblue;
S: Disi-Iri Neelaya
VU
B1ab(iii)
Nacaduba ollyetti Corbet, 1947
E: Sri Lanka Woodhouse's
4-Lineblue; S: Sri Lanka
Wanasi-neelaya
CR
B2ab(iii)
Nacaduba pactolus Felder, 1860
E: Large 4-Lineblue;
S: Maha Nil-Iriya
NT
Nacaduba sinhala Ormiston, 1924
E: Sri Lanka Pale Ceylon
6-Lineblue; S: Sri Lanka
Hela Iri Neelaya
VU
Neopithecops zalmora Butler, 1870
E: Quaker; S: Samlani
LC
Petrelaea dana de Nicéville, 1883
E: Dingy Lineblue;
S: Dingi Nil-Iriya
EN
B2ab(iii)
Pratapa deva Moore, 1857
E: White Royal;
S: Sudu Raja-nilaya
EN
B1ab(iii)+
2ab(iii)
Prosotas dubiosa Semper, 1879
E: Tailless Lineblue;
S: Apus Iri Neelaya
LC
Prosotas nora Felder, 1860
E: Common Lineblue;
S: Iri Neelaya
LC
Prosotas noreia Felder, 1868
E: White-tipped Lineblue;
S: Sudu Nil-iriya
EN
Rapala iarbus Fabricius, 1787
E: Indian Red Flash;
S: Rathu Debati
DD
Rapala lankana Moore, 1879
E: Malabar Flash;
S: Kala Kiranaya
CR
Rapala manea Hewitson, 1863
E: Slate Flash;
S: Anduru Kiranaya
LC
Rapala varuna Horsfield, 1829
E: Indigo Flash; S: Nil
Debati
VU
Rathinda amor Fabricius, 1775
E: Monkey-puzzle;
S: Rathinda
LC
Spalgis epeus Westwood, 1851
E: Apefly; S: Hanuman
Samanalaya
LC
Spindasis elima Moore, 1877
E: Scarce Shot Silverline;
S: Hiru Raja-thariya
DD
Spindasis greeni Heron, 1896
E: Sri Lanka Green's
Silverline
CR
Spindasis ictis Hewitson, 1865
E: Ceylon Silverline;
S: Hela Raja-thariya
LC
Spindasis lohita Horsfield, 1829
E: Long -banded Silverline;
S: Digu-iri Ridee-neelaya
VU
Spindasis nubilus Moore, 1887
E: Sri Lanka Clouded
Silverline; S: Sri Lanka
Wala Raja-thariya
DD
Spindasis schistacea Moore, 1881
E: Plumbeous Silverline;
S: Lamba Raja-thariya
VU
Spindasis vulcanus Fabricius, 1775
E: Common Silverline;
S: Raja-thariy
LC
Surendra vivarna Horsfield, 1829
E: Common Acacia Blue;
S: Andara Neelaya
LC
38
B1ab(iii)
B1ab(iii)+
2ab(iii)
B1ab(iii)+
2ab(iii)
B1ab(iii)
B2ab(iii)
B1ab(iii)
B1ab(iii)
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Tajuria arida Riley, 1923
E: Sri Lanka Indigo Royal;
S: Sri Lanka Raja-neelaya
CR
Tajuria cippus Fabricius, 1798
E: Peacock Royal;
S: Mayura Paramaya
LC
Tajuria jehana Moore, 1883
E: Plains Blue Royal;
S: Podu Raja-neelaya
CR
Talicada nyseus Guérin-Méneville, 1843
E: Red Pierrot;
S: Rathu Konangiya
LC
Tarucus callinara Butler, 1886
E: Butler's Spotted Pierrot;
S: Thith Konangiya
EN
Tarucus nara Kollar, 1848
E: Striped Pierrot;
S: Thith-iri Mal-neelaya
LC
Udara akasa Horsfield, 1828
E: White Hedge Blue;
S: Ela Gomu Neelaya
EN
B1ab(iii)+
2ab(iii)
Udara lanka Moore, 1877
E: Sri Lanka Hedge Blue;
S: Sri Lanka Udara-neelaya
EN
B1ab(iii)+
2ab(iii)
Udara singalensis R. Felder, 1868
E: Singalese Hedge Blue;
S:Singha Udara-neelaya
EN
B1ab(iii)+
2ab(iii)
Virachola isocrates Fabricius, 1793
E: Common Guava Blue;
S: Diwletha
LC
Virachola perse Hewitson, 1863
E: Large Guava Blue;
S:Maha Pera-neelaya
VU
Zesius chrysomallus Hübner, 1819
E: Redspot; S: Rathu
pulliya
LC
Zizeeria karsandra Moore, 1865
E: Dark Grass Blue;
S: Neela Kasandra
LC
Zizina otis Fabricius, 1787
E: Lesser Grass Blue;
S: Thuru-thana Neelaya
LC
Zizula hylax Fabricius, 1775
E: Tiny Grass Blue;
S: Heen-thana Neelaya
LC
E: Plum Judy;
S: Dan-samanalaya
LC
Ampittia dioscorides Fabricius, 1793
E: Bush Hopper;
S: Panduru Pimma
LC
Badamia exclamationis Fabricius, 1775
E: Brown Awl ;
S: Guruleesa
LC
Baoris penicillata Moore, 1881
E: Sri Lanka Paintbrush
Swift ; S: Si Lanka Thudusara
CR
B2ab(iii)
Baracus vittatus Felder, 1862
E: Sri Lanka Hedge Hopper;
S: Sri Lanka Gomu Pimma
VU
B1ab(iii)
Bibasis sena Moore, 1865
E: Orange-Tailed Awl ;
S: Ramba Thudu Leesa
EN
B1ab(iii)+
2ab(iii)
Borbo cinnara Wallace, 1866
E: Wallace's Swift;
S: Wolas-sariya
LC
Burara oedipodea Swainson, 1820
E: Branded Orange Awlet;
S : Rambaleesa
EN
B2ab(iii)
Caltoris kumara Moore, 1878
E: Blank Swift; S: Kalu
Paha Sariya
VU
B1ab(iii)
Caltoris philippina Herrich-Schäffer,
1869
E: Philippine Swift;
S: Rata Sariya
CR
B1ab(iii)+
2ab(iii)
B2ab(iii)
B2ab(iii)
B1ab(iii)+
2ab(iii)
B1ab(iii)
Family: Riodinidae
Abisara echerius Stoll, 1790
Family: Hesperiidae
39
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Caprona alida de Nicéville, 1891
E: Ceylon Golden Angle;
S: Lak-ran Mulla
CR
Caprona ransonnettii Felder, 1868
E: Golden Angle;
S: Ran Mulla
LC
Celaenorrhinus spilothyrus R. Felder,
1868
E: Sri Lanka Black Flat ;
S: Sri Lanka Kala Kunchika
VU
Cephrenes trichopepla Lower, 1908
E: Yellow Palm Dart
LC
Choaspes benjaminii Guérin-Méneville,
1843
E: Indian Awl King ;
S:Raja-leesa
VU
Coladenia indrani Moore, 1866
E: Tricolour Pied Flat ;
S: Triwarana Kunchika
NT
Gangara lebadea Hewitson, 1868
E: Banded Redeye;
S: Irira-thasiya
CR
B2ab(iii)
Gangara thyrsis Fabricius, 1775
E: Giant Redeye;
S: Mara-thasiya
VU
B1ab(iii)
Gomalia elma Trimen, 1862
E: African Marbled Skipper;
S: Mabal Pimma
CR
B2ab(iii)
Halpe ceylonica Moore, 1878
E: Ceylon Ace;
S: Lanka-siya
EN
B1ab(iii)+
2ab(iii)
Halpe egena Felder, 1868
E: Rare Ace; S: Dulabasiya
EN
B1ab(iii)
Hasora badra Moore, 1858
E: Ceylon Awl; S:Hela
Leesa
EN
B1ab(iii)+
2ab(iii)
Hasora chromus Cramer, 1780
E: Common Banded Awl ;
S: Iri-leesa
LC
Hasora taminatus Hübner, 1818
E: White Banded Awl;
S: Sudu iri-leesa
NT
Hyarotis adrastus Stoll, 1780
E: Tree Flitter; S: Ruksariya
LC
Iambrix salsala Moore, 1866
E: Chestnut Bob;
S: Guru Bobaya
LC
Matapa aria Moore, 1866
E: Common Redeye;
S: Rathasiya
VU
B1ab(iii)
Notocrypta curvifascia C. & R. Felder,
1862
E: Restricted Demon;
S: Nethu Dassa
VU
B1ab(iii)
Notocrypta paralysos Wood-Mason & de E: Common Banded
Nicéville, 1881
Demon; S: Iri Dassa
VU
B1ab(iii)
Oriens goloides Moore, 1881
E: Common Dartlet;
S: Sariththa
NT
Parnara bada Moore, 1878
E: Smallest Swift ;
S: Tikiri sariya
NT
Pelopidas agna Moore, 1866
E: Little Branded Swift ;
S: Podi Iri-sariya
NT
Pelopidas conjuncta Herrich-Schäffer,
1869
E: Conjoined Swift ;
S: Wihanga sariya
VU
Pelopidas mathias Fabricius, 1798
E: Small Branded Swift ;
S: Thudu Iri-sariya
NT
Pelopidas thrax Hübner, 1821
E: Large Branded Swift;
S: Maha Iri-sariya
VU
Potanthus confuscius C. & R. Felder,
1862
E: Tropic Dart; S: Gim-sara
LC
Potanthus pallida Evans, 1932
E: Indian Dart; S:Indu-sara
DD
Potanthus pseudomaesa Moore, 1881
E: Common Dart;
S: Hela-sara
VU
40
B2ab(iii)
B1ab(iii)
B2ab(iii)
B1ab(iii)
B1ab(iii)
B1ab(iii)
GCS
Criteria
Scientific Name
Common Name
NCS Criteria
Sarangesa dasahara Moore, 1866
E: Common Small Flat ;
S: Kuda Kunchika
NT
Spialia galba Fabricius, 1793
E: Indian Skipper ;
S: Indu-pimma
LC
Suastus gremius Fabricius, 1798
E: Indian Palm Bob ;
S: Indu-thala Bobaya
LC
Suastus minuta Moore, 1877
E: Ceylon Palm Bob;
S: Hela-thala Bobaya
EN
Tagiades japetus Stoll, 1781
E: Ceylon Snow Flat;
S: Hima Kunchika
LC
Tagiades litigiosa Möschler, 1878
E: Water Snow Flat;
S: Diya Kunchika
VU
B2ab(iii)
Tapena thwaitesi Moore, 1881
E: Black Angle;
S: Kalu Mulla
EN
B1ab(iii)+
2ab(iii)
Taractrocera maevius Fabricius, 1793
E: Common Grass Dart;
S: Thana-sara
LC
Telicota bambusae Moore, 1878
E: Dark Palmdart ;
S: Anduru Thala-sara
VU
Telicota colon Fabricius, 1775
E: Pale Palmdart;
S: Thala-sara)
NT
Thoressa decorata Moore, 1881
E: Sri Lanka Decorated
Ace;
S: Sri Lanka Sithirasiya
EN
Udaspes folus Cramer, 1775
E: Grass Demon ;
S: Thanapath Dassa
LC
GCS
B2ab(iii)
B1ab(iii)
B1ab(iii)+
2ab(iii)
Note 1: Halpe ceylonica and H. egena may prove to be subspecies of H. homolea or seasonal forms
Note 2: Pelopidas thrax may prove to be P. subochracea
Note 3: Potanthus confuscius may prove to be P. satra
Note 4: Telicota bambusae was previously erroneously identified as T. ancilla
41
Criteria
The Taxonomy and Conservation Status of the Spiders
(Arachnida: Araneae) in Sri Lanka
Suresh P. Benjamin1, Ranil P. Nanayakkara2, Salindra K. Dayananda3
1
Institute of Fundamental Studies (IFS), Hantana Road, Kandy
2
Biodiversity Education and Research,
3
Foundation for Nature Conservation and Preservation, Panadura
Introduction
Spiders are found all over the world and have colonized almost all habitats. Most species of
spiders are relatively small in size (around 2-10 mm in body length) while a few species may
reach up to 90mm in size (Foelix, 2011). Platnick (2011) has compiled a catalog of all the spiders
recorded to date which stands at, approximately, 42,000 species that belongs to 110 families.
However, this is only a small fraction of the true diversity of this order as the spider fauna of most
countries remains grossly understudied. The situation is the same in Sri Lanka that supports
a highly diverse spider assemblage. To date, 501 species representing 48 families have been
listed for Sri Lanka, including 256 (51.09%) endemic species (Platnick, 2011). Further, 11
species (not included in the list) that are only identified upto genus level are also found in Sri
Lanka which includes an additional family Deinopidae. However, this figure is likely to be a gross
underestimate as spiders are perhaps one of the least studied invertebrate groups in Sri Lanka,
even though they are one of the most conspicuous elements of the Sri Lankan forest landscape
(Benjamin and Bambaradeniya, 2006).
The exploration of Sri Lankan spider fauna began with the work of Pickard-Cambridge (1869),
followed mainly by species descriptions by the French Arachnologist E. Simon who visited the
island in 1892 to collect spiders (Pethiyagoda, 2007). Sri Lankan species have been regularly
included in taxonomic revision of genera and families. However, the exclusive study of Sri
Lanka spider fauna only began in the early 1990s (Benjamin and Bambaradeniya, 2006).
Currently, the Institute of Fundamental Studies (IFS) is conducting an island-wide survey of
spiders. As this is a daunting task, the immediate focus is to make a complete collection of
spiders that will form the basis for future detailed taxonomic studies.
Taxonomy
After the work done by early arachnologists such as Pickard-Cambridge, Pocock and Simon,
there has been little interest in spider taxonomy of Sri Lanka. The work on Sri Lankan spiders
was reinitiated in 1970s when investigations had been carried out on few selected spider
families (Brignoli, 1972, 1975: Van Helsdingen, 1985). Wijesinghe (1987) has reviewed the
spiders of Sri Lanka and prepared a preliminary checklist comprising of 402 species. During
the last decade much has been done on spiders of Sri Lanka that has resulted in the revision
of several genera and description of few new species (Benjamin, 2006; Benjamin, 2010;
Benjamin and Jaleel, 2010; Kronestedt, 2010; Platnick et al., 2011). Further, these studies
also indicated that older nominal species need to be revised and re-described (Benjamin &
Hormiga, 2009; Dimitrov et al., 2009; Álvarez-Padilla & Benjamin, 2011). A comprehensive list
of recent publications related to Sri Lankan spiders is given in Platnick (2011) and Benjamin
(2006).
42
Distribution
Spiders are found in all habitats, both natural and man-made. Benjamin (2006) has hypothised
that the endemic Sri Lankan spider fauna are confined mostly to the intact natural forest
remaining in the south-west and central high lands. Further, as in the case of other faunal
groups, the endemic Sri Lankan spiders are thought to be closely related to Western Ghats
in India. These hypotheses are supported by the results of a recent study (Benjamin, 2010).
Conclusions and recommendations
Spiders are one of the largest taxonomic groups that are present in Sri Lanka and they play
a key role in both man-made and natural ecosystems as predators. However, more than 75%
of the spider species assessed during the Red Listing process, have been listed under the
Data Deficient (DD) category that indicates the huge gap that exist in the knowledge base
on Sri Lankan spiders. The study of spiders in Sri Lanka is still in a neonate stage and many
new genera and species await discovery, particularly from the northern part of the country as
highlighted by the discovery of several new species which belong to the genus Poecilotheria
(Nanayakkara & Vishvanath 2011). Particularly the genus Poecilotheria has drawn the attention
of the scientific community across the World and several studies were initiated by different
researchers at various times within a period of 20 years.
Therefore, conducting an island-wide survey on spiders has been identified as a priority need.
This activity can be coupled with the establishment of a reference collection at the National
Museum as well as establishing a second reference collection in a state academic institution in
order to facilitate the study of spiders. This activity can be funded through the National Science
Foundation.
Number of recent studies indicate the clear need to revise the taxonomy of the spider fauna of
Sri Lanka. This reference collection can provide the basis for this activity. Further this can be
coupled with training of new taxonomist. The only guide available on Sri Lankan spiders is a
superficial treatment by Pocock (1900), published over a century ago. Therefore, production
of an easy-to-use photographic identification/field guide for the spiders of Sri Lanka is highly
recommended in order to popularize the study of spiders. Further, a web portal should be
established for dissemination of information about the Sri Lankan spiders.
Due to myths and folklore surrounding the spiders, particularly that of genus Poecilotheria
(Tarantulas) due to its imagined virulent poison and its effects on humans, these creatures
face summarily destruction whenever located. This is a great pity as spiders are in reality
important biological control agents, making a significant contribution to the agriculture and the
local populace. It is vitally important to educate the local community of the relevant areas on
the need to conserve these creatures, as well as of the benefits that can be accrued from their
presence and create awareness of the true facts and to dispel the myths.
Pesticide use in Sri Lanka is still to be regulated; the pesticides Control of Pesticides Act addresses
only threats to human health and not environmental health or impact on non-target organisms.
Therefore, pesticides approved for use in Sri Lanka should also be assessed for impact on
spiders as well as other non-target organisms before being approved for use in Sri Lanka.
43
Preliminary investigation carried out by Benjamin (2010) has demonstrated that long term
survival of most of the endemic and threatened spiders depend on protecting the remaining
natural ecosystems of the wet zone of Sri Lanka, as is the case for other taxonomic groups.
Therefore, the key habitats necessary for spider conservation must be identified and a plan
should be drawn up to determine how these habitats can be protected in the future.
References
Álvarez-Padilla, F. & Benjamin, S. P., (2011). Phylogenetic placement and redescription of the spider genus Atelidea
Simon, 1895 (Araneae, Tetragnathidae). Zootaxa, 2761, pp.51-63.
Benjamin, S. P., (2010). Revision and cladistic analysis of the jumping spider genus Onomastus (Araneae:
Salticidae). Zoological Journal of the Linnean Society, 159, pp.711-745.
Benjamin, S. P. & Bambaradeniya, C. N. B., (2006). Systematics and conservation of spiders in Sri Lanka: current
status and future prospects. In: C. N. B. Bambaradeniya, ed. 2006. The Fauna of Sri Lanka: Status of Taxonomy,
Research and Conservation. Colombo: The World Conservation Union, Colombo, Sri Lanka & Government of
Sri Lanka. pp. 70-76.
Benjamin, S. P. & Hormiga, G., (2009). Phylogenetic placement of the enigmatic genus Labullinyphia van
Helsdingen, 1985, with redescription of Labullinyphia tersa(Simon, 1894) from Sri Lanka (Araneae: Linyphiidae).
Contributions to Natural History, 12, pp.161-181.
Benjamin, S. P. & Jaleel Z., (2010). The genera Haplotmarus Simon, 1909 and Indoxysticus gen. nov.: two enigmatic
genera of crab spiders from the Oriental region (Araneae: Thomisidae). Zootaxa, 117, pp.1-9.
Dimitrov, D., Benjamin, S. P. & Hormiga, G., (2009). A revised phylogenetic analysis for the genus Clitaetra Simon,
1889 (Araneoidea, Nephilidae) with the first description of the male of the Sri Lankan species Clitaetra thisbe
Simon, 1903. Bulletin of the Museum of Comparative Zoology at Harvard College, 159, pp.301-323.
Foelix, R. F., (2011). Biology of Spiders. 3rd ed. New York: Oxford University Press.
Kronestedt, T., (2010). Draposa, a new wolf spider genus from South and Southeast Asia (Araneae: Lycosidae).
Zootaxa, 2637, pp.31-54.
Nanayakkara, R. & Vishvanath, N., (2011). Hitherto unrecorded species of Poecilotheria, (Tarantula) from Sri Lanka.
ScinnoTech-Alert, [e-journal] 2(7), Available through: National Science Foundation Sri Lanka Web site <http://
www.nsf.ac.lk/newsletter/VOL2NO7/tarantula.pdf>
Pethiyagoda, R., (2007). Pearls, spices and green gold: a history of biodiversity exploration in Sri Lanka. Colombo:
WHT Publications.
Pickard-Cambridge, O., (1869). Descriptions and sketches of some new species of Araneidea, with characters of a
new genus. Annals and Magazine of Natural History, 4, pp.52-74.
Platnick, N. I., (2011). The World Spiders Catalog, Version 11.5, [online]
Available through: American Museum of Natural History <http://research.amnh.org/entomology/spiders/
catalog81-87/index.html>
Platnick, N. I., Duperre, N., Ott, R. & Kranz-Baltensperger, Y., (2011). The goblin spider genus Brignolia (Araneae,
Oonopidae). Bulletin of the American Museum of Natural History, 349, p.131.
Pocock, R. I., (1900). The Fauna of British India, including Ceylon and Burma. Arachnida:I-XII. London: Taylor and
Francis.
Wijesinghe, D. P., (1987). The present status of spider taxonomy in Sri Lanka. Proceedings of the workshop on
“Present Status of Faunal Taxonomy in Sri Lanka”, Sri Lanka Association for the Advancement of Science, pp
7-19.
44
Table 05: List of Spiders in Sri Lanka
Scientific Name
Common Name
NCS
Criteria
Family: Agelenidae
Tegenaria taprobanica Strand, 1907
DD
Tegenaria domestica (Clerck, 1757)
DD
Family: Araneidae
Anepsion maritatum (O. P.-Cambridge, 1877)
Arachnura scorpionides Vinson, 1863
DD
E: Scorpion spider
Araneus enucleatus (Karsch, 1879)
DD
Araneus minutalis (Simon, 1889)
Araneus mitificus (Simon, 1886)
DD
E: Kidney garden spider/ Pale Orb
Weaver
Araneus obtusatus (Karsch, 1891)
Argiope aemula (Walckenaer, 1841)
LC
LC
DD
E: Andrew’s Cross Spider; S: Kaha
visithuru kathira dal viyanna
Argiope aetherea (Walckenaer, 1841)
LC
DD
Argiope anasuja Thorell, 1887
E: Signature Spider;
S: Liyana dal viyanna
LC
Argiope catenulata (Doleschall, 1859)
E: Grass cross spider;
S: Thana kathira dal viyanna
DD
Argiope pulchella Thorell, 1881
DD
Argiope taprobanica Thorell, 1887
DD
Caerostris indica Strand, 1915
E: Indian Bark spider;
S: Indu kadan makuluwa
CR
Chorizopes frontalis O. P.-Cambridge, 1870
DD
Chorizopes mucronatus Simon, 1895
DD
Cyclosa quinqueguttata (Thorell, 1881)
DD
Cyclosa bifida (Doleschall, 1859)
E: Long-bellied Cyclosa Spider
LC
Cyclosa insulana (Costa, 1834)
E: Brown Lobed Spider
LC
Cyrtarachne perspicillata (Doleschall, 1859)
DD
Cyrtarachne raniceps Pocock, 1900
DD
Cyrtophora cicatrosa (Stoliczka, 1869)
DD
Cyrtophora citricola (Forsskål, 1775)
DD
Cyrtophora exanthematica(Doleschall,1859)
DD
Cyrtophora moluccensis (Doleschall, 1857)
E: Common Tent-web Spider
LC
Cyrtophora unicolor (Doleschall, 1857)
DD
Eriovixia laglaizei (Simon, 1877)
LC
Gasteracantha cancriformis (Linnaeus, 1758)
E: Star Spider, Spiny-backed Orbweaver
CR
Gasteracantha geminata (Fabricius, 1798)
E: Common Spiny orb-weavers/
Common Kite Spider;
S: Podu Sarungal makuluwa
LC
Gasteracantha remifera Butler, 1873
DD
Gea spinipes C. L. Koch, 1843
CR
Gea subarmata Thorell, 1890
DD
Glyptogona duriuscula Simon, 1895
DD
Hypsosinga taprobanica (Simon, 1895)
DD
Macracantha arcuata (Fabricius, 1793)
B2ab(iii)
E: Long-horned Orb-weaver;
S: Digu agathi sarungala makuluwa
45
CR
B2ab(iii)
B2ab(iii)
B2ab(iii)
Scientific Name
Common Name
NCS
Mangora semiargentea Simon, 1895
DD
Neogea nocticolor (Thorell, 1887)
CR
Neoscona nautica (L. Koch, 1875)
E: Brown sailor spider;
S: Podu gewathu makuluwa
Neoscona punctigera (Doleschall, 1857)
DD
DD
E: Neoscona Orb Weaver Spider
Ordgarius hobsoni (O. P.-Cambridge, 1877)
B2ab(iii)
LC
Neoscona theisi (Walckenaer, 1841)
Neoscona vigilans (Blackwall, 1865)
Criteria
CR
B1+2ab(iii)
DD
Parawixia dehaani (Doleschall, 1859)
DD
Phonognatha vicitra Sherriffs, 1928
CR
B2ab(iii)
Poltys columnaris Thorell, 1890
CR
B2ab(iii)
Poltys illepidus C. L. Koch, 1843
DD
Thelacantha brevispina (Doleschall, 1857)
EN
Ursa vittigera Simon, 1895
DD
B1+2ab(iii)
Family: Barychelidae
Diplothele halyi Simon, 1892
DD
Plagiobothrus semilunaris Karsch, 1891
DD
Sason robustum (O. P.-Cambridge, 1883)
DD
Sipalolasma ellioti Simon, 1892
DD
Sipalolasma greeni Pocock, 1900
DD
Family: Clubionidae
Clubiona drassodes O. P.-Cambridge, 1874
E: Common Sac Spider
EN
Matidia flagellifera Simon, 1897
DD
Matidia simplex Simon, 1897
DD
Nusatidia bimaculata (Simon, 1897)
DD
Simalio lucorum Simon, 1906
DD
Simalio phaeocephalus Simon, 1906
DD
B1ab(iii)
Family: Corinnidae
Aetius decollatus O. P.-Cambridge, 1896
DD
Coenoptychus pulcher Simon, 1885
CR
Copa annulata Simon, 1896
DD
Copa spinosa Simon, 1896
DD
Koppe armata (Simon, 1896)
DD
Oedignatha affinis Simon, 1897
DD
Oedignatha bicolor Simon, 1896
DD
Oedignatha coriacea Simon, 1897
DD
Oedignatha flavipes Simon, 1897
DD
Oedignatha gulosa Simon, 1897
DD
Oedignatha major Simon, 1896
DD
Oedignatha montigena Simon, 1897
DD
Oedignatha proboscidea (Strand, 1913)
DD
Oedignatha retusa Simon, 1897
DD
Oedignatha scrobiculata Thorell, 1881
DD
Oedignatha striata Simon, 1897
DD
Orthobula impressa Simon, 1897
DD
Sphecotypus taprobanicus Simon, 1897
DD
46
B2ab(iii)
Scientific Name
Common Name
NCS
Trachelas oreophilus Simon, 1906
DD
Trachelas quisquiliarum Simon, 1906
DD
Utivarachna accentuata (Simon, 1896)
DD
Criteria
Family: Ctenidae
Ctenus ceylonensis O. P.-Cambridge, 1897
DD
Ctenus karschi Roewer, 1951
DD
Ctenus thorelli O. P.-Cambridge, 1897
DD
Diallomus fuliginosus Simon, 1897
DD
Diallomus speciosus Simon, 1897
DD
Family: Dictynidae
Anaxibia nigricauda (Simon, 1905)
DD
Atelolathys varia Simon, 1892
DD
Dictyna turbida Simon, 1905
DD
Dictynomorpha smaragdula (Simon, 1905)
CR
Rhion pallidum O. P.-Cambridge, 1870
DD
B2ab(iii)
Family: Dipluridae
Indothele dumicola Pocock, 1900
DD
Indothele lanka Coyle, 1995
DD
Family: Eresidae
Stegodyphus sarasinorum Karsch, 1891
DD
Family: Hahniidae
Alistra radleyi (Simon, 1898)
DD
Alistra stenura (Simon, 1898)
DD
Alistra taprobanica (Simon, 1898)
DD
Hahnia oreophila Simon, 1898
DD
Hahnia pusio Simon, 1898
DD
Family: Hersiliidae
Hersilia pectinata Thorell, 1895
Hersilia savignyi Lucas, 1836
DD
E: Comon Two Tailed Spider; S: Hersiliya makuluwa
LC
Hersilia sumatrana (Thorell, 1890)
DD
Hersilia tibialis Baehr & Baehr, 1993
DD
Murricia crinifera Baehr & Baehr, 1993
DD
Neotama variata (Pocock, 1899)
DD
Promurricia depressa Baehr & Baehr, 1993
DD
Family: Idiopidae
Heligmomerus taprobanicus Simon, 1892
DD
Scalidognathus oreophilus Simon, 1892
DD
Scalidognathus radialis (O. P.-Cambridge,
1869)
DD
Family: Linyphiidae
Atypena ellioti Jocqué, 1983
DD
Atypena simoni Jocqué, 1983
DD
Ceratinopsis monticola (Simon, 1894)
DD
Helsdingenia ceylonica (van Helsdingen, 1985)
DD
Labullinyphia tersa (Simon, 1894)
EN
Microbathyphantes palmarius (Marples, 1955)
DD
47
B1+2ab(III)
Scientific Name
Common Name
NCS
Nematogmus dentimanus Simon, 1886
DD
Neriene katyae van Helsdingen, 1969
DD
Nesioneta benoiti (van Helsdingen, 1978)
DD
Obrimona tennenti (Simon, 1894)
DD
Trematocephalus simplex Simon, 1894
DD
Trematocephalus tripunctatus Simon, 1894
DD
Typhistes antilope Simon, 1894
DD
Typhistes comatus Simon, 1894
DD
Criteria
Family: Liocranidae
Argistes seriatus (Karsch, 1891)
DD
Argistes velox Simon, 1897
DD
Paratus reticulatus Simon, 1898
DD
Sphingius scutatus Simon, 1897
DD
Family: Lycosidae
Draposa atropalpis (Gravely, 1924)
DD
Draposa lyrivulva (Bösenberg & Strand, 1906)
DD
Draposa subhadrae (Patel & Reddy, 1993)
DD
Hippasa greenalliae (Blackwall, 1867)
DD
Hippasa olivacea (Thorell, 1887)
DD
Hogna lupina (Karsch, 1879)
DD
Lycosa indagatrix Walckenaer, 1837
DD
Lycosa nigrotibialis Simon, 1884
CR
Lycosa yerburyi Pocock, 1901
DD
Ocyale (cf)atalanta Audouni, 1826
DD
Ocyale lanca (Karsch, 1879)
DD
Ocyale pilosa (Roewer, 1960)
DD
Pardosa birmanica Simon, 1884
CR
Pardosa palliclava (Strand, 1907)
DD
Pardosa pseudoannulata (Bösenberg & Strand,
1906)
CR
Pardosa pusiola (Thorell, 1891)
DD
Pardosa semicana Simon, 1885
DD
Pardosa sumatrana (Thorell, 1890)
DD
Pardosa timidula (Roewer, 1951)
DD
Wadicosa quadrifera (Gravely, 1924)
DD
Zoica parvula (Thorell, 1895)
DD
Zoica puellula (Simon, 1898)
DD
B2ab(iii)
B2ab(iii)
B2ab(iii)
Family: Mimetidae
Mimetus indicus Simon, 1906
DD
Mimetus strinatii Brignoli, 1972
DD
Phobetinus sagittifer Simon, 1895
DD
Family: Miturgidae
Cheiracanthium incertum O. P.-Cambridge,
1869
DD
Cheiracanthium indicum O. P.-Cambridge, 1874
DD
Cheiracanthium insigne O. P.-Cambridge, 1874
CR
48
B2ab(iii)
Scientific Name
Common Name
NCS
Cheiracanthium melanostomum (Thorell, 1895)
LC
Cheiracanthium taprobanense Strand, 1907
DD
Criteria
Family: Mysmenidae
Mysmenella saltuensis (Simon, 1895)
DD
Phricotelus stelliger Simon, 1895
DD
Family: Nemesiidae
Atmetochilus fossor Simon, 1887
DD
Family: Nephilidae
Clitaetra thisbe Simon, 1903
NT
E: Ornate Tree trunk Spider; S: Asia
visithuru pathali makuluwa
LC
Nephila pilipes (Fabricius, 1793)
E: Giant Wood Spider
NT
Nephilengys malabarensis (Walckenaer, 1841)
E: Hermit Spider; S: Podu vayiram
nives makuluwa
LC
Herennia multipuncta (Doleschall, 1859)
Family: Nesticidae
Nesticella aelleni (Brignoli, 1972)
DD
Family: Ochyroceratidae
Merizocera brincki Brignoli, 1975
DD
Merizocera cruciata (Simon, 1893)
DD
Merizocera oryzae Brignoli, 1975
DD
Merizocera picturata (Simon, 1893)
DD
Psiloderces elasticus (Brignoli, 1975)
DD
Speocera taprobanica Brignoli, 1981
DD
Family: Oecobiidae
Oecobius cellariorum (Dugès, 1836)
CR
B2ab(iii)
Aprusia kataragama Grismado & Deeleman, 2011
CR
B2ab(iii)
Aprusia strenuus Simon, 1893
CR
B2ab(iii)
Aprusia veddah Grismado & Deeleman, 2011
CR
B2ab(iii)
Aprusia vestigator (Simon, 1893)
EN
B1ab(iii)
Brignolia ambigua (Simon, 1893)
DD
Family: Oonopidae
Brignolia ratnapura Platnick et al., 2011
DD
Brignolia sinharaja Platnick et al., 2011
CR
Brignolia trichinalis (Benoit, 1979) ?
DD
Brignolia nigripalpis (Simon, 1893)
DD
Camptoscaphiella simoni Baehr, 2010
DD
Epectris mollis Simon, 1907
DD
Gamasomorpha microps Simon, 1907
DD
Gamasomorpha subclathrata Simon, 1907
DD
Gamasomorpha taprobanica Simon, 1893
DD
Ischnothyreus bipartitus Simon, 1893
DD
Ischnothyreus lymphaseus Simon, 1893
DD
Orchestina dentifera Simon, 1893
DD
Orchestina manicata Simon, 1893
DD
Orchestina pilifera Dalmas, 1916
DD
Orchestina tubifera Simon, 1893
DD
Xestaspis sublaevis Simon, 1893
DD
49
B2ab(iii)
Scientific Name
Common Name
NCS
Criteria
Family: Oxyopidae
Oxyopes ceylonicus Karsch, 1891
DD
Oxyopes daksina Sherriffs, 1955
DD
Oxyopes hindostanicus Pocock, 1901
DD
Oxyopes javanus Thorell, 1887
E: White-Striped Lynx Spider; S:
Sudu Iri Lynx makuluwa
Oxyopes juvencus Strand, 1907
Oxyopes macilentus L. Koch, 1878
LC
DD
E: Yellow-Striped Lynx Spider; S:
Kaha Iri Lynx makuluwa
LC
Oxyopes nilgiricus Sherriffs, 1955
DD
Oxyopes rufisternis Pocock, 1901
DD
Peucetia (cf)thalassina (Koch, 1846)
Peucetia viridana (Stoliczka, 1869)
DD
E: Green Lynx Spider; S: Kola Lynx
makuluwa
CR
B2ab(iii)
Family: Palpimanidae
Steriphopus macleayi (O. P.-Cambridge, 1873)
DD
Family: Philodromidae
Gephyrota virescens (Simon, 1906)
DD
Tibellus vitilis Simon, 1906
DD
Family: Pholcidae
Artema atlanta Walckenaer, 1837
DD
Belisana benjamini Huber, 2005
DD
Belisana keyti Huber, 2005
DD
Belisana ratnapura Huber, 2005
DD
Crossopriza lyoni (Blackwall, 1867)
DD
Holocneminus multiguttatus (Simon, 1905)
DD
Leptopholcus podophthalmus (Simon, 1893)
DD
Micropholcus fauroti (Simon, 1887)
DD
Modisimus culicinus (Simon, 1893)
DD
Pholcus (cf)opilionoides (Schrank, 1781)
DD
Pholcus fragillimus Strand, 1907
DD
Sihala ceylonicus (O. P.-Cambridge, 1869)
EN
Smeringopus pallidus (Blackwall, 1858)
DD
Wanniyala agrabopath Huber & Benjamin, 2005
CR
B1+2ab(iii)
Wanniyala hakgala Huber & Benjamin, 2005
EN
B1+2ab(iii)
B1+2ab(iii)
Family: Pisauridae
Dolomedes boiei (Doleschall, 1859)
DD
Dolomedes karschi Strand, 1913
DD
Perenethis sindica (Simon, 1897)
DD
Perenethis venusta L. Koch, 1878
DD
Nilus albocinctus (Doleschall, 1859)
DD
Family: Psechridae
Fecenia macilenta (Simon, 1885)
EN
Fecenia travancoria Pocock, 1899
DD
Psechrus torvus (O. P.-Cambridge, 1869)
LC
Family: Salticidae
Aelurillus kronestedti Azarkina, 2004
DD
50
B1ab(iii)
Scientific Name
Common Name
NCS
Aelurillus quadrimaculatus Simon, 1889
DD
Asemonea tenuipes (O. P.-Cambridge, 1869)
CR
Ballus segmentatus Simon, 1900
DD
Ballus sellatus Simon, 1900
DD
Bianor angulosus (Karsch, 1879)
DD
Brettus adonis Simon, 1900
DD
Carrhotus taprobanicus Simon, 1902
DD
Carrhotus viduus (C. L. Koch, 1846)
DD
Chrysilla lauta Thorell, 1887
E: Elegant Golden Jumper
EN
Colaxes horton Benjamin, 2004
DD
Colaxes wanlessi Benjamin, 2004
DD
Cosmophasis olorina (Simon, 1901)
DD
Curubis annulata Simon, 1902
DD
Curubis erratica Simon, 1902
DD
Curubis tetrica Simon, 1902
DD
Epidelaxia albocruciata Simon, 1902
DD
Epidelaxia albostellata Simon, 1902
DD
Epidelaxia obscura Simon, 1902
DD
Epocilla aurantiaca (Simon, 1885)
DD
Euophrys declivis Karsch, 1879
DD
Euryattus bleekeri (Doleschall, 1859)
DD
Euryattus breviusculus (Simon, 1902)
DD
Evarcha cancellata (Simon, 1902)
DD
Evarcha flavocincta (C. L. Koch, 1846)
E: Horned Grass Jumper
EN
Flacillula lubrica (Simon, 1901)
DD
Gelotia lanka Wijesinghe, 1991
DD
Harmochirus brachiatus (Thorell, 1877)
DD
Hasarius [arcigerus] Karsch, 1891
DD
Hasarius adansoni (Audouin, 1826)
E: Adanson’s House Jumper
Criteria
B2ab(iii)
B1+2ab(iii)
B1+2ab(iii)
LC
Hispo bipartita Simon, 1903
DD
Hyllus semicupreus (Simon, 1885)
NT
Icius [discatus] Karsch, 1891
DD
Irura pulchra Peckham & Peckham, 1901
DD
Maevia [roseolimbata] Hasselt, 1893
DD
Marengo crassipes Peckham & Peckham, 1892
DD
Marengo inornata (Simon, 1900)
DD
Marengo nitida (Simon, 1900)
EN
B1+2ab(iii)
Marengo rattotensis Benjamin, 2006
CR
B2ab(iii)
Marengo striatipes (Simon, 1900)
DD
Menemerus bivittatus (Dufour, 1831)
E: Common House Jumper; S: Podu
Niwes makuluwa
LC
Menemerus fulvus (L. Koch, 1878)
E: Grey house Jumper; S: Alu Niwes
makuluwa
LC
Modunda aeneiceps Simon, 1901
DD
Myrmarachne bicurvata (O. P.-Cambridge,
1869)
DD
51
Scientific Name
Common Name
Myrmarachne imbellis (Peckham & Peckham,
1892)
NCS
Criteria
DD
Myrmarachne maxillosa (C. L. Koch, 1846)
E: Giant Ant-like Jumper; S: Kalu kadi
makuluwa
NT
Myrmarachne melanocephala MacLeay, 1839
S: Sipi makuluwa
LC
Myrmarachne plataleoides (O. P.-Cambridge,
1869)
E: Kerengga/Red ant like Jumper;
S: Dimi makuluwa
LC
Myrmarachne prava (Karsch, 1880)
DD
Myrmarachne spissa (Peckham & Peckham,
1892)
DD
Onomastus nigricaudus Simon, 1900
CR
B2ab(iii)
Onomastus pethiyagodai Benjamin, 2010
CR
B2ab(iii)
Onomastus quinquenotatus Simon, 1900
CR
B2ab(iii)
Onomastus rattotensis Benjamin, 2010
CR
B2ab(iii)
Panachraesta paludosa Simon, 1900
DD
Panysinus semiermis Simon, 1902
DD
Phaeacius wanlessi Wijesinghe, 1991
LC
Phausina bivittata Simon, 1902
DD
Phausina flavofrenata Simon, 1902
DD
Phausina guttipes Simon, 1902
DD
Phintella bifurcilinea (Bösenberg & Strand, 1906)
DD
Phintella multimaculata (Simon, 1901)
Phintella vittata (C. L. Koch, 1846)
DD
E: Banded Phintella; S: Wayiram kuru
Pinum makuluwa
Phintella volupe (Karsch, 1879)
LC
DD
Phyaces comosus Simon, 1902
DD
Plexippus paykulli (Audouin, 1826)
E: Larger Housefly catcher;
S: Yoda Makulu masimaara
NT
Plexippus petersi (Karsch, 1878)
E: Common Housefly catcher;
S: Makulu masimaara
LC
Plexippus redimitus Simon, 1902
DD
Portia albimana (Simon, 1900)
DD
Portia fimbriata (Doleschall, 1859)
Portia labiata (Thorell, 1887)
DD
E: White-mustached Portia;
S: Sudu rewulathi Pinum makuluwa
NT
Ptocasius fulvonitens Simon, 1902
DD
Rhene [tamula] (Karsch, 1879)
DD
Rhene albigera (C. L. Koch, 1846)
LC
Rhene flavicomans Simon, 1902
DD
Saitis chaperi Simon, 1885
DD
Sigytes paradisiacus Simon, 1902
DD
Siler semiglaucus (Simon, 1901)
E: Red and Blue Tiny Jumper;
S: Nil Visithuru Pinum Makuluwa
LC
Simaetha cingulata (Karsch, 1891)
DD
Simaetha laminata (Karsch, 1891)
DD
Simaetha reducta (Karsch, 1891)
DD
Spartaeus spinimanus (Thorell, 1878)
E: Spiny-legged Jumper;
S: Katupa Pinum makuluwa
Stagetillus taprobanicus (Simon, 1902)
LC
DD
52
Scientific Name
Common Name
NCS
Stergusa aurata Simon, 1902
DD
Stergusa aurichalcea Simon, 1902
DD
Stergusa stelligera Simon, 1902
DD
Tamigalesus munnaricus Zabka, 1988
DD
Telamonia dimidiata (Simon, 1899)
E: Two-striped Telamonia;
S: Yoda deiri Pinum makuluwa
Telamonia sponsa (Simon, 1902)
Thiania bhamoensis Thorell, 1887
Criteria
LC
DD
E: Fighting Spider;
S: Pora pinum makuluwa
CR
Thiania bhamoensis Thorell, 1887
DD
Thiania pulcherrima C. L. Koch, 1846
DD
Thyene imperialis (Rossi, 1846)
CR
Thyene concinna (Keyserling, 1881)
DD
Uroballus henicurus Simon, 1902
DD
Uroballus octovittatus Simon, 1902
DD
Viciria polysticta Simon, 1902
DD
B2ab(iii)
B2ab(iii)
Family: Scytodidae
Scytodes fusca Walckenaer, 1837
DD
Scytodes lugubris (Thorell, 1887)
LC
Scytodes venusta (Thorell, 1890)
DD
Family: Segestriidae
Ariadna oreades Simon, 1906
DD
Ariadna taprobanica Simon, 1906
DD
Family: Selenopidae
Selenops radiatus Latreille, 1819
DD
Family: Sicariidae
Loxosceles rufescens (Dufour, 1820)
DD
Family: Sparassidae
Heteropoda eluta Karsch, 1891
DD
Heteropoda kandiana Pocock, 1899
DD
Heteropoda leprosa Simon, 1884
DD
Heteropoda subtilis Karsch, 1891
DD
Heteropoda thoracica (C. L. Koch, 1845)
DD
Heteropoda umbrata Karsch, 1891
DD
Heteropoda venatoria (Linnaeus, 1767)
E: Domestic Huntsman Spider; S:
Pulun kotta makuluwa
LC
Olios ceylonicus (Leardi, 1902)
DD
Olios greeni (Pocock, 1901)
DD
Olios hirtus (Karsch, 1879)
DD
Olios lamarcki (Latreille, 1806)
DD
Olios milleti (Pocock, 1901)
E: Common Green Huntsman Spider;
S: Podu kola Dahaganna
LC
Olios punctipes Simon, 1884
CR
Olios senilis Simon, 1880
DD
Pandercetes decipiens Pocock, 1899
DD
Pandercetes plumipes (Doleschall, 1859)
DD
Rhitymna occidentalis Jäger, 2003
DD
53
B2ab(iii)
Scientific Name
Common Name
NCS
Spariolenus taprobanicus (Walckenaer, 1837)
DD
Stasina nalandica Karsch, 1891
DD
Stasina paripes (Karsch, 1879)
DD
Thelcticopis hercules Pocock, 1901
DD
Criteria
Family: Stenochilidae
Stenochilus crocatus Simon, 1884
DD
Family: Tetrablemmidae
Brignoliella ratnapura Shear, 1988
DD
Brignoliella scrobiculata (Simon, 1893)
DD
Gunasekara ramboda Lehtinen, 1981
DD
Pahanga diyaluma Lehtinen, 1981
DD
Shearella lilawati Lehtinen, 1981
DD
Shearella selvarani Lehtinen, 1981
DD
Tetrablemma medioculatum O. P.-Cambridge,
1873
DD
Family: Tetragnathidae
Atelidea spinosa Simon, 1895
EN
Dolichognatha albida (Simon, 1895)
DD
Dolichognatha incanescens (Simon, 1895)
DD
Dolichognatha nietneri O. P.-Cambridge, 1869
DD
Dolichognatha quinquemucronata (Simon,
1895)
DD
Dyschiriognatha dentata Zhu & Wen, 1978
DD
Guizygiella melanocrania (Thorell, 1887)
CR
Leucauge argentata (O. P.-Cambridge, 1869)
DD
Leucauge celebesiana (Walckenaer, 1841)
DD
Leucauge decorata (Blackwall, 1864)
E: Decorative Leucauge; S: Kola
Visithuru digu hanuka makuluwa
LC
Leucauge ditissima (Thorell, 1887)
DD
Leucauge lamperti Strand, 1907
DD
Leucauge undulata (Vinson, 1863)
Opadometa fastigata (Simon, 1877)
DD
E: Pear-Shaped Leucauge; S: Bathik
digu hanuka makuluwa
Schenkeliella spinosa (O. P.-Cambridge, 1870)
LC
DD
Tetragnatha armata Karsch, 1891
DD
Tetragnatha mandibulata Walckenaer, 1841
DD
Tetragnatha maxillosa Thorell, 1895
DD
Tetragnatha determinata Karsch, 1891
DD
Tetragnatha foveata Karsch, 1891
DD
Tetragnatha geniculata Karsch, 1891
DD
Tetragnatha gracilis (Bryant, 1923)
DD
Tetragnatha planata Karsch, 1891
DD
Tetragnatha tenera Thorell, 1881
DD
Tetragnatha virescens Okuma, 1979
DD
Tetragnatha viridorufa Gravely, 1921
E: Common Long-jawed Orb weaver;
S: Podu digu hanuka makuluwa
Tylorida culta (O. P.-Cambridge, 1869)
LC
DD
54
B1+2ab(iii)
B2ab(iii)
Scientific Name
Common Name
Tylorida striata (Thorell, 1877)
E: Striated Tylorida
Tylorida ventralis (Thorell, 1877)
NCS
Criteria
CR
B2ab(iii)
DD
Family: Theraphosidae
Chilobrachys nitelinus Karsch, 1891
EN
Plesiophrictus tenuipes Pocock, 1899
B1ab(iii)
DD
Poecilotheria fasciata (Latreille, 1804)
E: Lemon Leg Tiger Spider; S: Thada
kaha iri padathi divimakuluwa/ Yaksha divimakuluwa
EN
B2ab(iii)
Poecilotheria ornata Pocock, 1899
E: Ornate Tiger Spider; S: Kaha iri
padathi divimakuluwa
EN
B2ab(iii)
Poecilotheria pederseni Kirk, 2001
E: Pederseni's Tiger Spider, Hambanthota Tiger Spider; S: Pedarsanige
Diwimakuluwa
EN
B2ab(iii)
Poecilotheria smithi Kirk, 1996
E: Smithi's Tiger Spider; S: Smithige
Diwimakuluwa
CR
B2ab(iii)
Poecilotheria subfusca Pocock, 1895
E: Ivory Birdeating Tiger Spider;
S: Eth dala pahe iri padathi divimakuluwa
EN
B1+2ab(iii)
Family: Theridiidae
Argyrodes argentatus O. P.-Cambridge, 1880
DD
Argyrodes fissifrons O. P.-Cambridge, 1869
Argyrodes flavescens O. P.-Cambridge, 1880
DD
E: Red and silver dew drop spider;
S: Rathu ridee pinibidu makuluwa
Argyrodes nasutus O. P.-Cambridge, 1880
NT
DD
Argyrodes scintillulanus O. P.-Cambridge, 1880
DD
Ariamnes pavesii Leardi, 1902
DD
Cephalobares globiceps O. P.-Cambridge, 1870
DD
Chrysso nigra (O. P.-Cambridge, 1880)
E: Cat’s eye Spider; S: Balal aes
makuluwa
EN
B1+2ab(iii)
Chrysso spiniventris (O. P.-Cambridge, 1869)
EN
B1ab(iii)
Coleosoma blandum O. P.-Cambridge, 1882
DD
Coscinida gentilis Simon, 1895
DD
Coscinida novemnotata Simon, 1895
DD
Coscinida triangulifera Simon, 1904
DD
Dipoena sertata (Simon, 1895)
DD
Emertonella taczanowskii (Keyserling, 1886)
DD
Enoplognatha oreophila (Simon, 1894)
DD
Euryopis brevis(Cambridge, 1870)
DD
Euryopis episinoides (Walckenaer, 1847)
CR
Janula taprobanicus (Simon, 1895)
DD
Kochiura aulica (C. L. Koch, 1838)
DD
Latrodectus erythromelas Schmidt & Klaas,
1991
DD
Latrodectus hasselti Thorell, 1870
E: Red-back Spider
CR
Molione trispinosa (O. P.-Cambridge, 1873)
DD
Moneta spinigera O. P.-Cambridge, 1870
DD
Nesticodes rufipes (Lucas, 1846)
DD
Parasteatoda tepidariorum (C. L. Koch, 1841)
Parasteatoda mundula (L. Koch, 1872)
B2ab(iii)
B2ab(iii)
DD
E: Comb-footed Platform Spider
Parasteatoda tepidariorum (C. L. Koch, 1841)
EN
DD
55
B1+2ab(iii)
Scientific Name
Common Name
NCS
Phoroncidia nasuta (O. P.-Cambridge, 1873)
DD
Phoroncidia septemaculeata O. P.-Cambridge,
1873
DD
Phoroncidia testudo (O. P.-Cambridge, 1873)
DD
Criteria
Phoroncidia thwaitesi O. P.-Cambridge, 1869
DD
Phycosoma spundana (Roberts, 1978)
EN
B1+2ab(iii)
Platnickina mneon (Bösenberg & Strand, 1906)
CR
B2ab(iii)
Propostira quadrangulata Simon, 1894
DD
Steatoda rufoannulata (Simon, 1899)
DD
Taphiassa punctigera Simon, 1895
DD
Theridion albomaculosum O. P.-Cambridge,
1869
DD
Theridion ceylonicus Dunlop & Jekel, 2009
DD
Theridion gabardi Simon, 1895
DD
Theridion modestum (Simon, 1894)
DD
Theridion nilgherinum Simon, 1905
DD
Theridion nodiferum Simon, 1895
DD
Theridion quadratum (O. P.-Cambridge, 1882)
DD
Theridion teliferum Simon, 1895
DD
Theridula gonygaster (Simon, 1873)
E: Cobweb Spider
EN
Theridula opulenta (Walckenaer, 1841)
DD
Thwaitesia margaritifera O. P.-Cambridge, 1881
DD
B1ab(iii)
Family: Theridiosomatidae
Andasta semiargentea Simon, 1895
DD
Ogulnius pullus Bösenberg & Strand, 1906
DD
Theridiosoma genevensium (Brignoli, 1972)
DD
Family: Thomisidae
Amyciae forticeps (O. P.-Cambridge, 1873)
LC
Ascurisoma striatipes (Simon, 1897)
DD
Boliscus decipiens O. P.-Cambridge, 1899
DD
Borboropactus asper (O. P.-Cambridge, 1884)
DD
Camaricus formosus Thorell, 1887
DD
Cymbacha simplex Simon, 1895
DD
Diaea placata O. P.-Cambridge, 1899
DD
Epidius longipalpis Thorell, 1877
DD
Epidius parvati Benjamin, 2000
DD
Holopelus piger O. P.-Cambridge, 1899
DD
Indoxysticus minutus (Tikader, 1960)
CR
Lysiteles catulus Simon, 1895
DD
Monaeses attenuatus O. P.-Cambridge, 1899
DD
Monaeses cinerascens (Thorell, 1887)
DD
Monaeses greeni O. P.-Cambridge, 1899
DD
Oxytate subvirens (Strand, 1907)
E: Sri Lanka Elongated Green Crab
Spider; S: Digu kola kakulu makuluwa
NT
Oxytate taprobane Benjamin, 2001
CR
Pagida salticiformis (O. P.-Cambridge, 1883)
DD
56
B2ab(iii)
B1+2ab(iii)
Scientific Name
Common Name
NCS
Peritraeus hystrix Simon, 1895
DD
Phrynarachne ceylonica (O. P.-Cambridge,
1884)
DD
Phrynarachne decipiens (Forbes, 1883)
CR
Phrynarachne fatalis O. P.-Cambridge, 1899
DD
Phrynarachne rothschildi Pocock & Rothschild,
1903
DD
Runcinia bifrons (Simon, 1895)
DD
Stiphropus sigillatus (O. P.-Cambridge, 1883)
DD
Tagulis mystacinus Simon, 1895
DD
Talaus oblitus O. P.-Cambridge, 1899
DD
Tarrocanus capra Simon, 1895
DD
Thomisus callidus (Thorell, 1890)
DD
Thomisus elongatus Stoliczka, 1869
DD
Thomisus granulifrons Simon, 1906
DD
Thomisus pugilis Stoliczka, 1869
DD
Thomisus spectabilis Doleschall, 1859
DD
Thomisus stoliczkai (Thorell, 1887)
DD
Tmarus fasciolatus Simon, 1906
DD
Tmarus taiwanus Ono, 1977
CR
Criteria
B2ab(iii)
B2ab(iii)
Family: Titanoecidae
Pandava laminata (Thorell, 1878)
DD
Family: Uloboridae
Hyptiotes analis Simon, 1892
DD
Miagrammopes ferdinandi O. P.-Cambridge,
1870
DD
Miagrammopes thwaitesi O. P.-Cambridge, 1870
DD
Uloborus bigibbosus Simon, 1905
DD
Uloborus umboniger Kulczyn'ski, 1908*
DD
Zosis geniculata (Olivier, 1789)
E: Grey house Spider/ Common
house cribellate orb weaver; S: Podu
peeru dal viyanna
LC
Family: Zodariidae
Cryptothele ceylonica O. P.-Cambridge, 1877
DD
Habronestes bradleyi (O. P.-Cambridge, 1869)
DD
Hermippus cruciatus Simon, 1905
DD
Suffasia attidiya Benjamin & Jocqué, 2000
CR
Suffasia mahasumana Benjamin & Jocqué,
2000
DD
Family: Zorocratidae
Campostichomma manicatum Karsch, 1891
DD
Family: Zoropsidae
Devendra pardalis (Simon, 1898)
DD
Devendra pumilus (Simon, 1898)
DD
Devendra seriatus (Simon, 1898)
DD
57
B2ab(iiii)
Taxonomy and Conservation Status of the Freshwater Crabs
(Crustacea: Decapoda) in Sri Lanka
M. M. Bahir and D. E. Gabadage
Taprobanica Nature Conservation Society, 150/6 Stanley Thilakaratne Mawatha, Nugegoda
Introduction
The exploration of Sri Lanka’s freshwater crabs began 132 years ago with the description
in 1880 of Thelphusa [Perbrinckia] enodis and Thelphusa [Ceylonthelphusa] rugosa by the
American zoologist, J. S. Kingsley. This was followed by several studies by Rathbun, (1904)
Roux (1915) and Fernando (1960). The first revision of the freshwater crab fauna of Sri Lanka
was carried out by Bott in 1970. A resurgence in the research interest on Sri Lanka’s freshwater
crabs was observed in 1990’s following a joint exploration carried out by the National University
of Singapore and the Wildlife Heritage Trust of Sri Lanka (Ng, 1994, 1995a, 1995b; Bahir,
1998, 1999; Ng & Tay, 2001; Bahir & Ng, 2005; Bahir & Yeo, 2005).
Up to 1994, only eight valid species of freshwater crabs belonging to four genera were recognized
from Sri Lanka. The extensive exploration work carried out by the National University of Singapore
and the Wildlife Heritage Trust of Sri Lanka resulted in the discovery of many new species and
genera of freshwater crabs taking the total number of species to 51 and genera to 7. Based on
the present state of knowledge of the peninsular Indian carcinofauna (Bossuyt et al., 2004; Bahir
& Yeo, 2005), 50 Sri Lankan freshwater-crab species and five of the genera (Ceylonthelphusa,
Perbrinckia, Mahatha, Clinothelphusa and Pastilla) are endemic to Sri Lanka while the two
lowland genera, Oziothelphusa and Spiralothelphusa, are shared with southern India. All the Sri
Lankan freshwater crabs belong to a single family, Gecarcinucidae.
Distribution
Sri Lanka supports a rich freshwater crab assemblage in comparison with other similar, wellstudied tropical Asian countries such as Peninsular Malaysia and Singapore, which together
have a territory about twice the extent of Sri Lanka, and yet about the same number of
freshwater crab species (Ng, 1988), while Taiwan which is about little over half the size of Sri
Lanka (36,000 km2) has 34 species (Ng et al., 2001). Another unique feature of Sri Lankan
freshwater crabs is that they show 98.04% endemicity which has not been observed in any
other faunal group in Sri Lanka.
Nearly half the freshwater crabs known to date (23 species) are point endemics, rendering
them extremely vulnerable to habitat loss, degradation and stochastic events. The reason as
to why freshwater crabs show such a highly restricted distribution is unclear. However, this
phenomenon has been observed to a lesser extent in other taxa with low mobility such as
amphibians and reptiles as well. Out of the 51 known species of freshwater crabs 41 (80%) are
restricted to the wet zone. Only 4.6% of the wet zone (800 km2) now contains natural forest.
The wet zone of Sri Lanka also has a very high population density (700 per km2) one of the
highest population densities observed in all of the global biodiversity hotspots of the world
(Cincotta et al., 2000). Therefore, conserving freshwater crabs in such a human-dominated
landscape is going to be a challenging task.
58
Threats
Sri Lanka’s aquatic habitats are threatened by invasive alien species. Further, influx of fertilizer
and pesticides, local climate change (Schaefer, 1998), rainwater acidification and increased
erosion leading to sedimentation of water bodies can be sited as other major threats on the
habitats of the freshwater crabs. The water yield in the freshwater systems is also influenced
to a great extent by the loss of forest cover due to encroachment and illegal timber extraction.
Pesticides are key pollutants of many aquatic systems as these substances are freely and
widely used in Sri Lanka. Regulation presently addresses only human safety issues, and not
impacts on other non-target organisms or the environment in general (Anon., 1980). Since
nearly half the freshwater crab species (24) of Sri Lanka are restricted to montane and
sub-montane habitats, poor sloping-land management and unwise land-use change in the
highlands continues to be a serious problem (Hewawasam et al., 2003). An estimated 292
MT ha-1 yr-1 of topsoil is lost to erosion from these lands, degrading habitats and increasing
silt loads in streams and rivers (ADB, 2003). A handful of freshwater-crab species have wide
distributions and are clearly tolerant of land-use change, given that they persist in rice fields (e.g.
Oziothelphusa spp.) and tea plantations (e.g. Ceylonthelphusa rugosa and Ceylonthelphusa
soror). Even such species, however, could suffer catastrophic declines as a result of changes
in the hydrology or pesticide-use regimes.
Conservation
Given the fact that most of the freshwater crabs have been discovered over the last two
decades and they are poorly represented in museum collections, there is no reliable historical
baseline against which to judge trends in distributions or population changes. Therefore it is
not possible to ascertain whether there have been any recent extinctions in the freshwater
crab fauna as has been recorded for flowering plants (~ 130 species: Dassanayake et al.,
1980–2004); amphibians (19 species: Manamendra-Arachchi & Pethiyagoda, 2005; Stuart
et al., 2004; Meegaskumbura et al., 2012; Wickramasinghe et al., 2012); and freshwater fish (2
species: Pethiyagoda, 1994). However, according to the outcome of the current conservation
status review of the freshwater crabs of Sri Lanka, nearly 90% of the freshwater crabs in Sri
Lanka are globally threatened with 66% being listed under the critically endangered category.
Thus, conservation of the entire freshwater crab fauna of Sri Lanka, given its remarkable
diversity, richness and endemism, is a matter of the highest priority. The urgency to take
appropriate conservation action is more so given the fact that freshwater crabs are not targeted
for exploitation in Sri Lanka and yet a high proportion of them are globally threatened. It is not
clear whether the exceedingly small populations seen in many species of crabs are a natural
phenomenon or have resulted due to a sudden decline. Further, it is not known whether the
freshwater crabs naturally have a severely restricted distribution, resulting in the extremely
small extents of occurrence that is observed for nearly 90% of the crabs in Sri Lanka or this
situation has resulted due to habitat loss or some other driver operating on this taxa.
As very little is known about the ecology of the freshwater crabs of Sri Lanka, it is prudent
to take the precautionary approach when determining strategies for conserving this fauna.
Therefore, the conservation assessment made here should be accepted at face value, and
recovery strategies devised accordingly, until more data become available to support the
conclusion that each threatened species is in fact secure.
59
Nearly 80% of the known crab species of Sri Lanka are restricted to the wet zone where 95%
of the forest cover has been converted for human use during the last century. The remaining
forests are also severely fragmented with three fragments (Knuckles, Sinharaja and Peak
Wilderness) accounting for half of the remaining forest cover and the balance are contained in
> 100 fragments of varying size. Studies done in Brazil (Bierregaard et al., 2001; Ferraz et al.,
2003) have shown that extreme rainforest fragmentation could lead to catastrophic declines
and extinction of species within a short period of time. Therefore, the long-term security of Sri
Lanka’s biodiversity will depend on minimizing fragmentation impacts through effective landuse planning and restoration initiatives while maximizing habitat connectivity between forest
sites. Such goals can be met only through a policy framework built on sound scientific data,
implemented through sustained, long-term financing mechanisms.
Given the fact that conservation of freshwater crabs hinges almost entirely on preserving
patches of natural forest large enough to maintain good water quality, it is of concern that water
quality is deteriorating even in key natural habitats (Gunawardena et al., 1998). Many freshwater
crabs are extremely sensitive to polluted or silted waters and will not survive when exposed to
these factors. In Singapore for example, the small patch of primary forest of Bukit Timah Hill
(~70 ha) has been sufficient to maintain a thriving population of the endemic potamid Johora
singaporensis (Ng, 1988; 1989; 1990). The same is also true for Parathelphusa reticulata,
which is known to occur in only a small remnant patch of peat-swamp forest patch of less than
five hectares (Ng, 1989; 1990). Decade-long monitoring of these populations demonstrates
that crab species will persist even in small habitat fragments if these are managed well, though
exposed to extirpation by stochastic events (Brook et al., 2003).
Recommended conservation actions
The fact that exploration carried out during the last two decades alone has resulted in the
description of 43 new species, provide strong support for the necessity of a national freshwater
crab survey, leading to a gap analysis and the identification of key habitats for conservation
attention. It is also necessary to closely monitor at least the Critically Endangered species,
especially to detect actions that could alter habitat, so that these could be treated before they
impact on the population involved. Further, as discussed above, the long term conservation of
freshwater crabs depends heavily on maintaining water quality of their habitat. Since one of
the key drivers of freshwater habitat change is pesticides, it should become mandatory for all
pesticides be assessed for impact on non-target organisms and the environment in general, and
the labeling of such products should include information on environmental safeguards before
being approved for use within Sri Lanka. Many of the freshwater crabs occur outside the protected
area network in private lands (e.g. Perbrinckia armata, Perbrinckia callista and Clinothelphusa
kakoota). Therefore, introducing legal and institutional reforms necessary to engage local
communities in the in situ conservation of point-endemic freshwater crabs is an important step. At
the same time it is necessary to establish an ex situ management programme to maintain captive
populations of at least the Critically Endangered species. Finally, lack of information on many of
the freshwater crab species signifies the need for promoting further research and awareness
on this unique taxonomic group. Therefore, developing a user-friendly guide for identification
of freshwater crabs and conducting education and awareness programmes for school children,
university students, policy makers and the civil society are also identified as key elements of a
successful campaign to conserve the freshwater crabs of Sri Lanka.
60
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Anonymous, (1980). Control of Pesticides Act. Colombo: Government Publications Bureau.
Bahir, M. M., (1998). Three new species of montane crabs of the genus Perbrinckia (Crustacea, Parathelphusidae)
from the central mountains of Sri Lanka. Journal of South Asian Natural History, 3, pp.197–212.
Bahir, M. M., (1999). Description of three new species of freshwater crabs (Crustacea: Decapoda: Parathelphusidae:
Ceylonthelphusa) from the south-western rain forests of Sri Lanka. Journal of South Asian Natural History, 4,
pp.117–132.
Bahir, M. M. & Ng, P. K. L., (2005). Description of ten new species of freshwater crabs (Parathelphusidae:
Ceylonthelphusa, Mahatha, Perbrinckia) from Sri Lanka. In: D. C. J. Yeo, P. K. L. Ng & R. Pethiyagoda, eds.
2005. Contributions to Biodiversity Exploration and Research in Sri Lanka. The Raffles Bulletin of Zoology,
Supplement, 12, pp.47–75.
Bahir, M. M. & Yeo, D. C. J., (2005). A revision of the genus Oziotelphusa Müller, 1887 (Crustacea: Decapoda:
Parathelphusidae), with descriptions of eight new species In: D. C. J. Yeo, P. K. L. Ng & R. Pethiyagoda, eds.
2005. Contributions to Biodiversity Exploration and Research in Sri Lanka. The Raffles Bulletin of Zoology,
Supplement, 12, pp.77–120.
Bierregaard, R. O., Gascon, C., Lovejoy T. E. & Masquita, R., (2001). Lessons from Amazonia: the ecology and
conservation of a fragmented forest. New Haven: Yale University Press.
Bossuyt, F., Meegaskumbura, M., Beenaerts, N., Gower, D. J., Pethiyagoda, R., Roelants, K., Mannaert, A.,
Wilkinson, M., Bahir, M. M., Manamendra-Arachchi, K., Ng, P. K. L., Schneider, C. J., Oommen, O. V. &
Milinkovitch, M. C., (2004). Local endemism within the Western Ghats–Sri Lanka Biodiversity Hotspot. Science,
306(5695), pp.479–481.
Bott, R., (1970). Die Süßwasserkrabben von Ceylon. Arkiv för Zoologi, 22, pp.627–640.
Brook, B. W., Sodhi, N. S. & Ng, P. K. L., (2003). Catastrophic extinctions follow deforestation in Singapore. Nature,
424, pp.420–423.
Cincotta, R. P., Wisnewski, J. & Engelman, R., (2000). Human populations in the biodiversity hotspots. Nature, 404,
pp.990–992.
Dassanayake, M. D., Fossberg, F. R. & Clayton, W. D. eds., (1980–2004). A revised handbook to the flora of
Ceylon. New Delhi: Oxford & IBH Publishing Co.
Fernando, C. H., (1960). The Ceylonese Freshwater Crabs (Potamonidae). Ceylon Journal of Science (Biological
Sciences), 3(2), pp.191–222.
Ferraz, G., Russel, G. J., Stouffer, P. C., Bierregaard, R. O., Pimm, S. L. & Lovejoy, T. E., (2003). Rates of species
loss from Amazonian forest fragments. Proceedings of the National Academy of Sciences, 100, pp.14069–
14073.
Gunawardena, E. R. N., Rajapakshe, U., Nandasena, K. A. & Rosier, P. T. W., (1998). Water quality issues in
the uplands of Sri Lanka. In: H.P.M. Gunasena, ed., 1998. Proceedings of the final workshop: University of
Peradeniya— Oxford Forestry Institute Link Project. Peradeniya: Faculty of Agriculture, Univ. Peradeniya, pp.
37–44.
Hewawasam, T., von Blanckenburg, F., Schaller M. & Kubik, P., (2003). Increase of human over natural erosion
rates in tropical highlands constrained by cosmogenic nuclides. Geology, 31(7), pp.597–600.
Manamendra-Arachchi, K. & Pethiyagoda, R., (2005). The Sri Lankan shrub-frogs of the genus Philautusm
Gistel, 1848 (Ranidae: Rhacophorinae), with description of 27 new species. In: D. C. J. Yeo, P. K. L. Ng &
R. Pethiyagoda, eds., 2005. Contributions to biodiversity exploration and research in Sri Lanka. The Raffles
Bulletin of Zoology, Supplement, 12, pp.5–145.
Meegaskumbura, M., Manamendra-Arachchi, K., Bowatte, G. & Meegaskumbura, S., (2012). Rediscovery of
Pseudophilautus semiruber, a diminutive shrub frog (Rhacophoridae: Pseudophilautus) from Sri Lanka.
Zootaxa, 3229, 58-68.
Ng, P. K. L., (1988). The freshwater crabs of peninsular Malaysia and Singapore. Singapore: Department Zoology,
National University of Singapore.
Ng, P. K. L., (1989). Endemic freshwater crabs in Singapore: discovery, speciation and conservation. Singapore
Institute of Biology Bulletin, 13, pp.4551.
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Ng, P. K. L., (1994). A note on the freshwater crabs of the genus Spiralothelphusa Bott, 1968 (Crustacea: Decapoda:
Brachyura: Parathelphusidae), with description of a new species from Sri Lanka. Journal South Asian Natural
History, 1(1), pp.27–30.
61
Ng, P. K. L., (1995a). A revision of the Sri Lankan montane crabs of the genus Perbrinckia Bott, 1969 (Crustacea:
Decapoda: Brachyura: Parathelphusidae). Journal South Asian Natural History, 1(2), pp.129–174.
Ng, P. K. L., (1995b). Ceylonthelphusa scansor, a new species of tree-climbing crab from Sinharaja Forest in
Sri Lanka (Crustacea: Decapoda: Brachyura: Parathelphusidae). Journal South Asian Natural History, 1(2),
pp.175–184.
Ng, P. K. L. & Tay, W. M. 2001. The freshwater crabs of Sri Lanka (Decapoda: Brachyura: Parathelphusidae).
Zeylanica, 6: 113–199.
Ng, P. K. L., Wang, C. -H., Ho P. -H. & Shih, H. -T. 2001. An annotated checklist of brachyuran crabs from Taiwan
(Crustacea: Decapoda). National Taiwan Museum Special Publication Series, 11: 1–86, 8 pls.
Pethiyagoda, R. 1994. Threats to the indigenous freshwater fishes of Sri Lanka and remarks on their conservation.
Hydrobiologia, 285: 189–201.
Rathbun, M. J. 1904. Les crabes d’eau douce. Nouvelles Archives du Muséum d’Histoire naturelle, Paris, (4)6:
225–312.
Roux, J., 1915. Sur les Potamoiden qui habitent l’ile Ceylan. Revue Suisse de Zoologie, 23(8): 361–383.
Schaefer, D. 1998. Climate change in Sri Lanka? Statistical analyses of long-term temperature and rainfall records.
In: Domroes, M. & Roth, H. (eds.), Sri Lanka: past and present — Archaeology, geography, economics —
selected papers on German research. Margraf Verlag, Weikersheim. pp. 103–117.
Stuart, S., Chanson, J. S., Cox, N. A., Young, B. E., Rodrigues, A. S. L., Fischman D. L. & Waller, R. W. 2004. Status
and trends of amphibian declines and extinctions worldwide. Science, 306: 1783–1786.
Wickramasinghe, L. J., M., Vidanapathirana., D. R. & Wickramasinghe, N. 2012. Back from the dead: The world’s
rarest toad Adenomus kandianua rediscovered in Sri Lanka. Zootaxa 3347: 63-68.
62
Table 06: List of Freshwater Crabs in Sri Lanka
Scientific Name
Common
Name
NCS
Criteria
GCS
Criteria
Family: Gecarcinucidae
Ceylonthelphusa alpina Bahir &
Yeo, 2005
CR
B1ab(iii)+2ab(iii)
EN
B1ab(iii)+2ab(iii)
Ceylonthelphusa armata
(Ng, 1993)
CR
B1ab(iii)+2ab(iii)
EN
B1ab(iii)+2ab(iii)
Ceylonthelphusa callista
(Ng, 1995)
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa cavatrix
(Bahir, 1998)
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
Ceylonthelphusa diva Bahir &
Yeo, 2005
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
Ceylonthelphusa durrelli Bahir &
Yeo, 2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa kandambyi
Bahir, 1999
EN
B1ab(iii)+2ab(iii)
NT
Ceylonthelphusa kotagama
(Bahir, 1998)
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa nata Ng & Tay,
2001
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa orthos Ng &
Tay, 2001
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa rugosa
(Kingsley, 1880)
NT
Ceylonthelphusa sanguinea
(Ng, 1995)
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa savitriae Bahir &
Yeo, 2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Ceylonthelphusa sentosa Bahir ,
1999
EN
B1ab(iii)+2ab(iii)
LC
Ceylonthelphusa soror
(Zehntner,1894)
EN
B1ab(iii)+2ab(iii)
LC
Ceylonthelphusa venusta
(Ng,1995)
CR
B2ab(iii)
NT
Clinothelphusa kakoota Tay & Ng,
2001
CR
B1ab(iii)+2ab(iii)
CR
Mahatha adonis Ng & Tay, 2001
NT
Mahatha helaya Bahir & Yeo, 2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Mahatha iora Ng & Tay, 2001
CR
B2ab(iii)
CR
B1ab(iii)
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
LC
B1ab(iii)
LC
Mahatha lacuna Bahir & Yeo, 2005
CR
Mahatha ornatipes (Roux,1915)
NT
Mahatha regina Bahir & Yeo, 2005
CR
Oziothelphusa ceylonensis (Fernando, 1960)
NT
Oziothelphusa dakuna Bahir &
Yeo, 2005
CR
B2ab(iii)
EN
B1ab(iii)
Oziothelphusa gallicola Bahir &
Yeo, 2005
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
63
LC
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
LC
Scientific Name
Common
Name
NCS
Criteria
GCS
Criteria
Oziothelphusa hippocastanum
(Muller, 1887)
EN
B1ab(iii)+2ab(iii)
VU
Oziothelphusa intuta Bahir & Yeo,
2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Oziothelphusa kodagoda Bahir &
Yeo, 2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Oziothelphusa mineriyaensis
Bott,1970
EN
B1ab(iii)+2ab(iii)
LC
Oziothelphusa populosa Bahir &
Yeo, 2005
EN
B1ab(iii)+2ab(iii)
EN
B1ab(iii)
Oziothelphusa ritigala Bahir &
Yeo, 2005
EN
B1ab(iii)
VU
D2
Oziothelphusa stricta Ng & Tay,
2001
NT
VU
B1ab(iii)
Pastilla ruhuna Ng & Tay, 2001
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
Perbrinckia cracens Ng,1995
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia enodis Kingsley,1880
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia fenestra Bahir & Yeo,
2005
CR
B2ab(iii)
VU
D2
Perbrinckia fido Bahir, 2001
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia gabadagei Bahir &
Yeo, 2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia glabra Ng, 1995
CR
B1ab(iii)+2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia integra Ng, 1995
EN
B1ab(iii)+2ab(iii)
VU
D2
Perbrinckia morayensis Ng & Tay,
2001
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia nana (Bahir,1999)
EN
B1ab(iii)
CR
B1ab(iii)+2ab(iii)
CR
B1ab(iii)+2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia quadratus Ng & Tay,
2001
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia rosae Bahir & Yeo,
2005
CR
B2ab(iii)
CR
B1ab(iii)+2ab(iii)
Perbrinckia scitula Ng, 1995
CR
B2ab(iii)
LC
Perbrinckia uva Bahir,1998
CR
B2ab(iii)
Spiralothelphusa fernando Ng,
1994
EN
B1ab(iii)+2ab(iii)
EN
B1ab(iii)
Spiralothelphusa parvula
(Fenando,1961)
EN
B1ab(iii)+2ab(iii)
EN
B1ab(iii)
Perbrinckia scansor (Ng, 1995)
EN
B1ab(iii)+2ab(iii)
LC
Perbrinckia punctata Ng, 1995
“Pulli Pathan
Kakuluwa”
64
The Taxonomy and Conservation Status of the Land snails in Sri Lanka:
K. B. Ranawana1 and T. G. M. Priyadarshana2
1
Department of Zoology, University of Peradeniya, Peradeniya
2
10/8 Theleawala Road, Mount Lavinia
Introduction
Molluscs (snails and slugs) are the second most diverse animal phyla after arthropods (Solem,
1981; Emberton et al., 1997). Majority of the molluscs are aquatic (marine and freshwater),
whereas only 25% comprise of terrestrial species (Emberton et al., 1997). Class Gastropoda
is the largest class of mollusks, which is considered as the most successful of all molluscan
classes and they have colonized a wide range of habitats including land, freshwater and
marine environments. Prosobranchia, Opisthobranchia and Pulmonata are the three major
subclasses of class Gastropoda. Majority of Opisthobranchs are marine inhabitants. Molluscs
are important elements in the studies on mechanisms of evolution and examining the effects of
ecology on evolutionary change (Crampton, 1932; Cain and Sheppard 1950; Cain and Currey,
1963; Cowie, 1992; Johnson et al., 1993). Their low vagility also makes them suitable as
indicators for biogeographical studies of early tectonic events (Solem, 1981). Due to their low
mobility, land snails have become models for studying the effects of pesticides and influence
of the activities of man in altering the environment.
Of the 253 species of land snails recorded from the country, 166 species belong to Sub class
Pulmonata and is represented by 28 families. The remaining 87 species belong to the subclass
Prosobranchia, which is represented by four families. This indicates that the pulmonate group
dominates land snails in Sri Lanka. The families Ariophantidae (mainly Cryptozona and
Euplecta) with 50 species and Glessulidae (22 species) are the largest pulmonate families
found in the country. Cyclophoridae (54 species) is the largest Prosobranch family.
Taxonomy
Taxonomic status of some of the land snail groups in Sri Lanka needs to be thoroughly revised.
For instance ‘Digoniaxis’ cingalensis (Benson 1863) was described from a single specimen
collected by Edgar Layard close to Matale, North of Kandy, Sri Lanka. The taxonomic status of D.
cingalensis remains a mystery because the type species of the genus Digoniaxis Jousseaume,
1894 was found on a beach near Aden, Yemen, which proves to be a marine pyramidellid.
Distribution
A significant portion of Sri Lankan snail fauna consists of Gondwana relicts, with origins dating
back prior to the breakup of the southern super-continent over 100 million years ago (Naggs
et al., 2003). Sri Lankan land snails are considered as the most distinct in the South Asian
Region, despite their faunistic affinities with the Indian mainland (Naggs et al., 2003). Species
richness and endemicity are high among Sri Lankan land snails (Naggs et al., 2003). Of the
253 species of land snails recorded from the country, majority (205 species, approximately
81%) are categorized as endemic according to the current available data. Further five land
snail genera are considered to be endemic to Sri Lanka. These include four stylommatophoran
65
pulmonates, namely Ravana, Ratnadvipia, Acavus, Oligospira and cyclophorid prosobranch
Aulopoma. These species show discontinued distribution and are restricted to few specific
habitats in the wet and southwestern portion of the island (Raheem, 2000).
Of the land snail genera recorded from the island, 13 (Ruthvenia, Thysanota, Cryptozona,
Euplecta, Mariaella, Eurychlamys, Corilla, Beddomea, Trachia, Leptopomodes, Micraulax,
Tortulosa and Nicida) are restricted to Sri Lanka and Peninsular India, primarily to Western
Ghats; approximately 50% of the 253 species recorded from the island belong to genera
endemic to southern India and Sri Lanka. About 18 exotic land snails and slug species, most
of which are agricultural pests, have also been recorded from the country during recent studies
(Naggs et al., 2003). However, this has increased up to 21 species according to the most
recent information.
Studies done by Raheem et al. (2000) and Ranawana (2005) showed that the lowland rainforest
zone and the montane rainforest zone in Sri Lanka have distinctive snail faunas. The lowland
rainforest fauna is composed of a widely distributed element and a localized or restrictedrange component. Widely distributed lowland rainforest species include Cryptozona chenui,
Ratnadvipia irradians, Acavus phoenix, Corilla adamsi, Beddomea albizonatus aggregate and
Leptopoma semiclausum. These taxa range across most or all of the forested areas of the
lowland wet zone while some species such as Ratnadvipia irradians occur in both forest and
non forest habitats (Raheem et al., 2000).
Threats
Molluscs, together with other animals and plants, are facing a rapid process of extinction largely
due to human activities, and the present extinctions of species occur in time spans of less
than ten years (Kay, 1995). Majority of the terrestrial molluscs are forest dwellers, sensitive
to habitat disturbance. Therefore, from the biodiversity conservation point of view they are of
regional and global concern (Emberton, 1995; Tattersfield et al., 2001).
Habitat loss is the main threat faced by land snails in the country. Highly diverse areas
such as lowland rainforests of the wet zone of the country are highly fragmented. Ground
cover of the mountain regions such as in the Knuckles Region are cleared for cardamom
cultivation. Most of the land snails are leaf litter inhabitants, thus clearance of forest floor
is detrimental to their survival. Vast area of land in the wet and dry zones of Sri Lanka was
inundated due to large scale dam construction for river diversion (especially the Mahaweli
river) and hydroelectric generation. These development activities cause loss of habitats, either
minimize the area available for a species or completely wipe out a species from a locality.
Frequent fires in the grasslands, scrublands and forests are detrimental to the survival of land
snails. This is evidenced by the record of very few snail species from the grasslands, where
repeated fires occurs. Use of agrochemicals is also harmful to native land snail species found
in association with human settlements. Species belonging to endemic genera such as Acavus
and Ratnadvipia, found in synanthropic habitats are severely affected by agrochemicals.
66
Conservation
Survival of highly diverse land snail fauna of Sri Lanka is therefore dependent on the effective
conservation of the country’s remaining rainforest fragments in the lowland rainforests of wet
zone and the montane forests as endemism is restricted to localized zones within these areas.
The following recommendations are made to promote research and conservation activities of
land snails of Sri Lanka (Ranawana, 2006).
Conclusions and recommendations
Some of the key recommendations include
•
Conduct research on the ecology and distribution of land snails of Sri Lanka, with particular emphasis on the endemic and relict taxa which in turn help to identify the land snail
hotspots.
•
Develop plans for population restoration of endemic and relict species which are facing
the danger of extinction due to habitat loss (such as development activities and inundation of land due to dam building). The affected taxa could be translocated to suitable areas
having similar habitat conditions.
•
Establish strict regulation to control the entry of exotic land snails in to the country mainly
through the import trade of vegetables and foliage plants. Attempts should be made to
control these exotic species as much as possible before they colonize natural forest habitats in the country
•
Care should be taken to control the spread of some predatory gastropods, which has
been introduced to the country in early 1950s to control Lissachatina fulica. Still, individuals of predatory gastropod Eustreptaxis kibweziensis are recorded from Peradeniya,
where it was first introduced. This predatory carnivore population has to be eradicated
before it enters the natural habitats.
•
Increase the awareness of village communities and school children about the importance
of land snails as an integral component of the ecosystem. The message that “not all
snails are pests” should be clearly conveyed to the general public. The role of snails in
breaking down leaf litter should be recognized.
References
Cain, A. J. & Currey, J. D., (1963). Area effects in Cepaea. Philosophical Transactions of the Royal Society of
London. Series B, Biological Sciences, 246(726), pp.1 -81.
Cain, A. J. & Sheppard. P. M., (1950). Selection of in the polymorphic land snail Cepaes nemoralis. Heridity, 4,
pp.275– 294.
Cowie, R. H., (1992). Variation in species diversity and shell shape in Hawaiian land snails: in situ speciation and
ecological relationships. Evolution, 49(6), pp.1191 – 1202.
Emberton, K. C., Pearce, T. A., Kasigawa, P. F., Tattersfield, P. & Habibu, Z., (1997). High diversity and regional
endemism in land snails of eastern Tanzania. Biodiversity and Conservation, 6(8), pp.1123 – 1136.
Emberton, K. C., (1995). Land-snail community morphologies of the highest-diversity sites of Madagascar, North
America and New Zealand, with recommended alternatives to height-diameter plots. Malacologia, 36(1 -2),
pp.43 -66.
Kay, E. A., (1995). Which molluscs for extinction?. In: E. A. Kay, ed. 1995. The conservation Biology of Molluscs.
Gland, Switzerland: IUCN. Ch. 1, pp.1-11.
67
Naggs, F., Raheem, D. C., Mordan, P. B., Grimm, B., Ranawana, K. B. & Kumburegama, N. P. S., (2003).
Ancient relicts and contemporary exotics: faunal change and survivorship in Sri Lanka’s snail fauna. Slugs
& Snails: Agricultural, Veterinary & Environmental Perspectives. British Crop Protection Council Symposium
Proceedings, 80, pp.103 - 108.
Raheem, D., Butterworth, T., Inglis, C., Priyadarshana, T. G. M. & Perera, L. J. K. R., (2000). Land snail diversity in
Sri Lankan rainforest remnants.
Ranawana, K. B., (in press). Patterns of diversity and ecology of land snails in the Knuckles region, Sri Lanka.
Ranawana, K. B., (2006). Land snails in Sri Lanka. In: C.N.B. Bambaradeniya, ed., 2006. Fauna of Sri Lanka:
Status of Taxonomy, Research and Conservation. Colombo: The World Conservation Union, Colombo, Sri
Lanka & Government of Sri Lanka. pp. 84-99.
Solem, A., (1984). A world model of land snail diversity and abundance. World – wide snails. In: A. Solem & A.C. van
Bruggen, eds. 1984. Biogeographical studies on none-marine Mollusca. Leiden: Brill and Backhuya, pp.6 -62.
Solem, A., (1981). Land snail biogeography: a true snail’s pace of change. In: G, Nelson & D. E. Rosen, eds. 1981.
Vicariance biogeography: a critique, pp.197 – 237.
Tattersfield, P., Warui, C. M., Seddon, M. B. & Kiringe, J. W., (2001). Land - snail faunas of afromontane forests of
Mount Kenya, Kenya: ecology, diversity and distribution patterns. Journal of Biogeography, 28(7), pp.843 -861.
68
Table 07: List of Land Snails in Sri Lanka
Abbreviations: Scientific NameEX (Exotic)
Common Name
Scientific Name
NCS
Criteria
B1+2ab(iii)
Family: Pupilidae
Microstele muscerda (Benson 1853)
E: Muscerda’s
Moss Snail
CR
Pupoides coenopictus (Hutton 1834) EX
E: Coenopictus
Moss Snail
NE
Gastrocopta mimula (Benson 1853)
E: Sri Lanka
Whorl Snail
EN
B1+2ab(iii)
Nesopupa cinghalensis (Guide 1914)
E: Toothed Whorl
Snail
CR
B1+2ab(iii)
Pupisoma longstaffae (Godwm-Austen 1912)
E: Sri Lanka
Grass Snail
EN
B1+2ab(iii)
Family: Vertiginidae
Pupisoma miccyla (Benson 1860)
DD
Family: Pyramidulidae
E: Sri Lanka Rock
Snail
CR
B1+2ab(iii)
E: Sr Lanka
Lesser Bulin
EN
B2ab(iii)
Mirus proletaria (Pfeiffer 1855)
EN
B1+2ab(iii)
Mirus stalix (Benson 1863)
EN
B1+2ab(iii)
Pyramidula halyi (Jousseaume 1894)
Family: Buliminidae
Mirus panos (Benson 1853)
Family: Cerastuidae
Rachis punctatus (Anton 1839) EX
E: Pipe Snail
NE
Rhachistia adumbratus (Pfeiffer 1855)
E: Sri lanka Pipe
Snail
EN
B1+2ab(iii)
VU
B1ab(iii)
Rhachistia pulcher (Gray 1825)
Family: Endodontidae
E: Sri Lanka
Philalanka
Philalanka circumsculpta (Sykes 1897)
EN
B1+2ab(iii)
Philalanka depressa (Preston 1909)
EN
B2ab(iii)
Philalanka edithae (Preston 1909)
CR
B1ab(iii)
Philalanka lamcabensis (Jousseaume 1894)
CR
B1+2ab(iii)
Philalanka liratula (Pfeiffer 1860)
CR
B2ab(iii)
Philalanka mononema (Benson 1853)
CR
B2ab(iii)
Philalanka secessa (Godwin-Austen 1898)
EN
B1+2ab(iii)
Philalanka sinhila (Godwin-Austen 1897)
CR
B2ab(iii)
Philalanka thwaitesi (Pfeiffer 1854)
CR
B2ab(iii)
Philalanka trifilosa (Pfeiffer 1854)
EN
B1ab(iii)
CR
B1+2ab(iii)
CR
B1+2ab(iii)
EN
B1+2ab(iii)
EN
B1ab(iii)
Family: Charopidae
E: Sri Lanka
Micro Hairy Ruthvenia
Ruthvenia biciliata (Pfeiffer 1854)
Ruthvenia caliginosa (Sykes 1898)
Ruthvenia clathratula (Pfeiffer 1850)
E: Sri Lanka
Micro Hairy Thysanota
Thysanota elegans (Preston 1909)
69
Common Name
Scientific Name
NCS
Criteria
Thysanota eumita (Sykes 1898)
EN
B2ab(iii)
Thysanota hispida (Sykes 1898)
CR
B2ab(iii)
E: Sri Lanka Door
Snail
EN
B2ab(iii)
E: Quick Gloss
Glass Snail
NE
E: Garlic Glass
Snail
NE
E: Sri Lanka Brilliant Granule
EN
B1+2ab(iii)
Eurychlamys regulata (Benson 1860)
EN
B1+2ab(iii)
Eurychlamys winifredae (Preston 1909)
EN
B1+2ab(iii)
Family: Clausilioidae
Phaedusa ceylanica (Benson 1863)
Family: Gastrodontoidae
Zonitoides arboreus (Say 1816) EX
Family: Oxychilidae
Oxychilus alliarius (Miller, 1822) EX
Family: Euconulidae
Eurychlamys layardi (Benson 1860)
Family: Helicarionidae
Kaliella barrakporensis (Pfeiffer 1853) EX
E: Common Hive
Snail
NE
Kaliella colletti (Sykes 1899)
E: Sri Lanka Hive
Snail
EN
B1+2ab(iii)
Kaliella delectabilis (Sykes 1898)
EN
B2ab(iii)
Kaliella leithiana (Godwin Austen 1883)
EN
B1+2ab(iii)
Kaliella salicensis (Godwin Austen 1897)
DD
Sivella galerus (Benson 1856)
CR
B2ab(iii)
Sivella hyptiocyclos (Benson 1863)
CR
B2ab(iii)
Family: Ariophantidae
Cryptozona bistrialis (Beck 1837)
E: Common
Translucent Snail
LC
Cryptozona ceraria (Benson 1853)
E: Sri Lanka Hard
Translucent Snail
VU
B1ab(iii)
Cryptozona chenui (Pfeiffer 1847)
VU
B1ab(iii)
Cryptozona juliana (Gray 1834)
EN
B1+2ab(iii)
Cryptozona novella (Pfeiffer 1855)
EN
B2ab(iii)
Cryptozona semirugata (Beck 1837)
VU
B1ab(iii)
CR
B2ab(iii)
Euplecta albizonata (Dohm 1858)
CR
B2ab(iii)
Euplecta binoyaensis (Godwin Austen 1899)
EN
B1+2ab(iii)
Euplecta colletti (Sykes 1897)
EN
B1+2ab(iii)
Euplecta concavospira (Pfeiffer 1854)
CR
B2ab(iii)
Euplecta emiliana (Pfeiffer 1854)
EN
B1+2ab(iii)
Euplecta gardeneri (Pfeiffer 1854)
VU
B1ab(iii)
Euplecta hyphasma (Pfeiffer 1854)
VU
B1ab(iii)
Euplecta indica (Pfeiffer 1854)
VU
B1ab(iii)
Euplecta isabellina (Pfeiffer 1854)
VU
B1ab(iii)
Euplecta laevis (Blanford 1901)
DD
Euplecta lankaensis (Preston 1909)
DD
E: Glass Translucent Snail
Euplecta acuducta (Benson 1850)
70
Common Name
Scientific Name
NCS
Criteria
Euplecta layardi (Pfeiffer 1854)
EN
B1+2ab(iii)
Euplecta neglecta (Preston 1909)
DD
Euplecta partita (Pfeiffer 1854)
NT
Euplecta phidias (Hanley & Theobald 1897)
CR
B1+2ab(iii)
Euplecta prestoni (Godwin-Austen 1897)
CR
B1ab(iii)
Euplecta rosamonda (Benson 1860)
DD
Euplecta scobinoides (Sykes 1897)
CR
B1ab(iii)
Euplecta semidecussata (Pfeiffer 1854)
VU
B1ab(iii)
Euplecta subopaca (Pfeiffer 1854)
DD
Euplecta trimeni (Jousseaume 1894)
DD
Euplecta turritella (Adams 1869)
DD
Euplecta travancorica (Benson 1865)
NT
Euplecta verrucula (Pfeiffer 1854)
DD
E: Sri Lanka Ratnadivipa
Ratnadvipia edgariana (Benson 1853)
Ratnadvipia irradians (Pfeiffer 1854)
Ratnadvipia karui (Raheem & Naggs 2006)
DD
VU
B1ab(iii)
CR
B1+2ab(iii)
Ravana politissima (Pfeiffer 1854)
E: Sri Lanka
Ravana Snail
EN
B1+2ab(iii)
Mariaella dussumieri (Gray 1855) EX
E: Common
Shelled Slug
NE
Macrochlamys indica (Godwin Austen 1883)
E: Macro Lucid
Snail
DD
Macrochlamys kandiensis (Godwin-Austen 1883)
E: Sri Lanka
Macro Lucid Snail
CR
B1+2ab(iii)
Macrochlamys nepas (Pfeiffer 1854)
CR
B2ab(iii)
Macrochlamys perfucata (Benson 1853)
DD
Macrochlamys tratanensis (Jousseaume 1894)
CR
B2ab(iii)
Macrachlamys umbrina (Pfeiffer 1854)
CR
B1+2ab(iii)
Macrachlamys vilipensa (Benson 1853)
DD
Macrochlamys woodiana (Pfeiffer 1854)
EN
E: Sri Lanka Micro Lucid Snail
Microcystina bintennensis (Godwin-Austen 1899)
Microcystina lita (Sykes 1898)
B1+2ab(iii)
DD
EN
B1+2ab(iii)
B1+2ab(iii)
Satiella membranacea (Benson 1853)
E: Sri Lanka Lucid Satiella Snail
CR
Sitala operiens (Sykes 1898)
E: Sri Lanka
Sitala Snail
DD
Sitala phyllophila (Benson 1853)
CR
B2ab(iii)
Sitala pyramidalis (Sykes 1898)
EN
B2ab(iii)
Family Milacidae
E: Smooth Jet
Slug
NE
Deroceras reticulatum (Miller 1774) EX
E: Gray Field
Slug
NE
Deroceras laeve (Muller 1774)
E: Marsh Slug
NE
Milax gagates (Draparnaud 1801)
EX
Family: Agriolimacidae
EX
71
Common Name
Scientific Name
NCS
Criteria
Family: Ferussaciidae
Digoniaxis cingalensis (Benson 1863)
LC
Family: Glessulidae
Glessula capillacea (Pfeiffer 1855)
E: Corkscrew
Snail
CR
B2ab(iii)
Glessula ceylanica (Pfeiffer 1845)
E: Sri Lanka
Corkscrew Snail
EN
B2ab(iii)
Glessula collettae (Sykes 1898)
EN
B2ab(iii)
Glessula deshayesi (Pfeiffer 1853)
EN
B1+2ab(iii)
Glessula fulgens (Pfeiffer 1858)
CR
B1ab(iii)
Glessula inornata (Pfeiffer 1853)
EN
B1+2ab(iii)
Glessula lankana (Pilsbry 1908)
EN
B1+2ab(iii)
Glessula layardi (Pilsbry 1908)
CR
B2ab(iii)
Glessula nitens (Gray 1825)
DD
Glessula pachycheila (Benson 1853)
DD
Glessula pallens (Beddome 1906)
CR
B1+2ab(iii)
Glessula panaetha (Benson 1860)
CR
B1+2ab(iii)
Glessula parabilis (Benson 1856)
EN
B1+2ab(iii)
Glessula prestoni (Gude 1914)
CR
B2ab(iii)
Glessula punctogallana (Pfeiffer 1852)
EN
B1ab(iii)
Glessula pusilla (Beddome 1906) EX
NE
Glessula reynelli (Gude 1914)
DD
Glessula sattaraensis (Hanley & Theobald 1874)
CR
B2ab(iii)
Glessula serena (Benson 1860)
EN
B2ab(iii)
Glessula simoni (Jousseaume 1894)
DD
Glessula sinhila (Preston 1909)
CR
B1+2ab(iii)
Glessula veruina (Benson 1853)
CR
B2ab(iii)
Family: Subulinidae
Subulina octona (Bruguiere 1789) EX
E: Common Awl
Snail
NE
Allopeas gracile (Hutton 1834) EX
E: Graceful Awl
Snail
NE
Allopeas layardi (Benson 1863)
E: Sri Lanka Awl
Snail
EN
B1+2ab(iii)
Allopeas mariae (Jousseaume 1894)
CR
B2ab(iii)
Allopeas prestoni (Sykes 1898)
CR
B1+2ab(iii)
Allopeas pussilus (Adams 1867)
DD
Allopeas sykesi (Pilsbry 1906)
CR
Paropeas achatinaceum (Pfeiffer 1846) EX
E: Achatina’s Awl
Snail
NE
Zootecus insularis (Ehrenberg 1831) EX
E: Chrysalis Awl
Snail
NE
E: Giant African
Snail
NE
E: Eustreptex
Hunter Snail
NE
Family: Achatinidae
Lissachatina fulica (Bowdich 1822) EX
Family: Streptaxidae
Eustreptexis kideziensis (Smith 1895) EX
72
B2ab(iii)
Common Name
Scientific Name
E: Sri Lanka
Hunter Snail
Indoartemon cingalensis (Benson 1853)
Indoartemon gracilis (Collet 1898)
Indoartemon layardianus (Benson 1853)
NCS
Criteria
CR
B2ab(iii)
CR
B2ab(iii)
VU
B1ab(iii)
Perrottetia peroteti (Petit de la Saussaye 1841)
E: Perrotte’s
Hunter Snail
DD
Perrottetia ravanae (Blanford 1899)
E: Sri Lanka
Ravana’s Hunter
Snail
DD
Gulella bicolor (Hutton 1834) EX
E: Two-toned
Hunter Snail
NE
Sinoennea planguncula (Benson 1863)
E: Plangucula’s
Hunter Snail
DD
Acavus haemastoma (Lennaeus 1758)
E: Sri Lanka Red
mouthed Lustful
Snail
EN
Acavus phoenix (Pfeiffer 1854)
E: Arabian Lustful
Snail
NT
Acavus superbus (Pfeiffer 1850)
E: Superb Lustful
Snail
VU
B1ab(iii)
Oligospira polei (Collet 1899)
E: Sri Lanka
White Lip Blunted
Snail
EN
B2ab(iii)
Oligospira skinneri (Reeve 1854)
E: Sri Lanka
Small Blunted
Snail
EN
B1+2ab(iii)
Oligospira waltoni (Reeve 1842)
E: Sri Lanka
Common Blunted
Snail
VU
B1ab(iii)
E: Sri Lanka
Toothed Lip Snail
Family: Acavidae
B2ab(iii)
Family: Corillidae
Corilla adamsi (Gude 1914)
EN
B1+2ab(iii)
Corilla beddomeae (Hanley 1875)
EN
B1+2ab(iii)
Corilla carabinata (Ferussac 1821)
EN
B1+2ab(iii)
Corilla colletti (Sykes 1897)
VU
B1ab(iii)
Corilla erronea (Albers 1853)
EN
B1+2ab(iii)
Corilla fryae (Gude 1896)
DD
Corilla gudei (Sykes 1897)
CR
B1+2ab(iii)
Corilla humberti (Brot 1864)
CR
B1+2ab(iii)
Corilla lesleyae (Barnacle 1959)
EN
B1+2ab(iii)
Corilla odontophora (Benson 1865)
CR
B2ab(iii)
VU
B1ab(iii)
CR
B2ab(iii)
CR
B2ab(iii)
VU
B1ab(iii)
CR
B1+2ab(iii)
CR
B2ab(iii)
Family: Camaenidae
Beddomea albizonatus (Reeve 1849)
E: Sri Lanka Beddomea Snail
Beddomea ceylanicus (Pfeiffer 1846)
Beddomea intermedius (Pfeiffer 1855)
Beddomea trifasciatus (Gmelin 1786)
E: Strawberry
Snail
Trachia fallaciosa (Ferussac 1821)
Trachia vittata (Muller 1774)
73
Common Name
Scientific Name
NCS
Criteria
E: Sri Lanka
Landouria
EN
B1+2ab(iii)
E: Asian Tramp
Snail
NE
E: Amber Snail
CR
E: Glossy Pillar
Snail
NE
E: Hedgehog
Slug
NE
Laevicaulis alte (Femssac 1821)
E: Leatherleaf
Slug
LC
Semperula maculata (Tempieton 1888)
E: Tropical Leatherleaf Slug
LC
Landouria radleyi (Jousseaume 1894)
Family: Bradybaenidae
Bradybaena similaris (Femssac 1822) EX
Family: Succineidae
Succinea ceylanica (Pfeiffer 1855)
B2ab(iii)
Family: Cochlicopidae
Cochlicopa lubrica (Muller 1774) EX
Family: Arionidae
Arion intermedius (Normand 1852) EX
Family: Veronicellidae
Semperula siamensis (Martens 1867)
LC
Family: Cyclophoroidea
Cyclophorus alabastrinus (Pfeiffer 1855)
CR
B2ab(iii)
Cyclophorus ceylanicus (Pfeiffer 1849)
E: Sri Lanka
Large Operculate
Snail
VU
B1ab(iii)
Cyclophorus involvulus (Muller 1774)
E: Involvulus
Operculte Snail
EN
B2ab(iii)
VU
B1ab(iii)
Cyclophorus menkeanus (Philippi 1848)
Aulopoma grande (Pfeiffer 1855)
E: Grande’s
Operculate Snail
VU
B1ab(iii)
Aulopoma helicinum (Chemnitz 1786)
E: Helicinum
Operculate Snail
VU
B1ab(iii)
Aulopoma itieri (Guerin 1847)
E: Itier’s Operculate Snail
EN
B1ab(iii)
Aulopoma sphaeroideum (Dohrn 1857)
E: Sphaeroid’s
Operculate Snail
EN
B1+2ab(iii)
Cyathopoma album (Beddome 1875)
E: Cyathopom’s
Operculate Snail
EN
B1+2ab(iii)
Cyathopoma artatum (Sykes 1897)
DD
Cyathopoma ceylanicum (Beddome 1875)
EN
Cyathopoma colletti (Sykes 1898)
DD
Cyathopoma conoideum (Sykes 1898)
DD
Cyathopoma innocens (Sykes 1899)
CR
B2ab(iii)
Cyathopoma leptomita (Sykes 1898)
CR
B2ab(iii)
Cyathopoma mariae (Jousseaume 1894)
DD
Cyathopoma ogdenianum (Preston 1909)
CR
Cyathopoma perconoideum (Preston 1909)
DD
Cyathopoma prestoni (Sykes 1897)
CR
Cyathopoma serendibense (Preston 1903)
DD
Cyathopoma turbinatum (Sykes 1897)
DD
Cyathopoma uvaense (Preston 1909)
DD
74
B2ab(iii)
B2ab(iii)
B2ab(iii)
Scientific Name
Japonia binoyae (Sykes 1897)
Common Name
NCS
E: Japonia’s
Operculate Snail
DD
Japonia occulta (Sykes 1897)
Japonia vesca (Sykes 1897)
E: Leptopoma’s
Operculate Snail
Leptopoma apicatum (Benson 1856)
Leptopoma elatum (Pfeiffer 1852)
Criteria
CR
B1+2ab(iii)
EN
B2ab(iii)
DD
DD
E: Leptopomoid’s
Operculate Snail
Leptopoma semiclausum (Pfeiffer 1855)
EN
Leptopomoides conulus (Pfeiffer 1855)
DD
Leptopomoides flammeus (Pfeiffer 1855)
CR
B1+2ab(iii)
B1+2ab(iii)
Leptopomoides halophilus (Benson 1851)
DD
Leptopomoides orophilus (Benson 1853)
DD
Leptopomoides poecilus (Pfeiffer 1855)
CR
B1+2ab(iii)
Leptopomoides taprobanensis (Preston 1909)
CR
B1+2ab(iii)
CR
B2ab(iii)
CR
B2ab(iii)
E: Micraulax
Opeculate Snail
Micraulax coeloconus (Benson 1851)
Scabrina brounae (Sykes 1898)
Scabrina liratula (Preston 1909)
E: Hairy Operculate Snail
DD
Theobaldius annulatus (Pfeiffer 1847)
E: Theobald’s
Operculate Snail
LC
Theobaldius bairdi (Pfeiffer 1854)
VU
B1ab(iii)
Theobaldius cadiscus (Benson 1860)
CR
B2ab(iii)
Theobaldius cratera (Benson 1856)
DD
Theobaldius cytopoma (Benson 1860)
EN
B1+2ab(iii)
Theobaldius layardi (Adams 1868)
VU
B1ab(iii)
Theobaldius liliputianus (Preston 1909)
DD
Theobaldius loxostoma (Pfeiffer 1854)
CR
Theobaldius parapsis (Benson 1853)
DD
Theobaldius parma (Benson 1856)
EN
B1+2ab(iii)
Theobaldius subplicatulus (Beddome 1875)
VU
B1ab(iii)
Theobaldius thwaitesi (Pfeiffer 1855)
CR
B2ab(iii)
Pterocyclus bifrons (Pfeiffer 1855)
DD
E: Ptero’s Operculate Snail
Pterocyclus bilabiatus (Sowerby 1835)
EN
Pterocyclus cingalensis (Benson 1853)
NT
Pterocyclus cumingi (Pfeiffer 1851)
NT
Pterocyclus troscheli (Benson 1851)
NT
B1+2ab(iii)
B1+2ab(iii)
Family: Diplomatinidae
E: Sri Lanka
Nicida’s Operculate Snail
Nicida catathymia (Sykes 1898)
NT
Nicida ceylanica (Beddome 1875)
CR
B1+2ab(iii)
Nicida delectabilis (Preston 1905)
CR
B1+2ab(iii)
Nicida lankaensis (Preston 1905)
CR
B1+2ab(iii)
Nicida pedronis (Beddome 1875)
DD
75
Common Name
Scientific Name
Nicida prestoni (Sykes 1897)
NCS
Criteria
CR
B2ab(iii)
Family: Pupinidae
E: Sri Lanka
Tortu’s Operculate Snail
Tortulosa aurea (Pfeiffer 1855)
CR
B1+2ab(iii)
Tortulosa austeniana (Benson 1853)
CR
B2ab(iii)
Tortulosa barnaclei (Tomlin 1928)
DD
Tortulosa blanfordi (Dohrn 1862)
DD
Tortulosa colletti (Sykes 1898)
CR
B2ab(iii)
Tortulosa congener (Sykes 1905)
CR
B1+2ab(iii)
Tortulosa connectens (Fulton 1903)
DD
Tortulosa cumingi (Pfeiffer 1857)
EN
B1+2ab(iii)
Tortulosa decora (Benson 1853)
EN
B1+2ab(iii)
Tortulosa duplicata (Pfeiffer 1855)
CR
B2ab(iii)
Tortulosa eurytrema (Pfeiffer 1852)
DD
Tortulosa greeni (Sykes 1899)
EN
B1+2ab(iii)
Tortulosa haemastoma (Pfeiffer 1857)
EN
B1+2ab(iii)
Tortulosa hartleyi (Tomlin 1928)
DD
Tortulosa layardi (Pfeiffer 1851)
EN
Tortulosa leucocheilus (Adams & Sowerby 1866)
DD
Tortulosa marginata (Pfeiffer 1854)
EN
B1+2ab(iii)
Tortulosa nevilli (Sykes 1898)
EN
B1+2ab(iii)
Tortulosa nietneri (Nevill 1871)
DD
Tortulosa prestoni (Sykes 1905)
DD
Tortulosa pyramidata (PfeifFer 1852)
EN
Tortulosa rugosa (Fulton 1904)
DD
Tortulosa smithi (Sykes 1905)
CR
B2ab(iii)
Tortulosa sykesi (Fulton 1904)
CR
B2ab(iii)
Tortulosa templemani (Pfeiffer 1854)
CR
B2ab(iii)
Tortulosa thwaitesi (Pfeiffer 1852)
CR
B2ab(iii)
Family: Truncatellidae
Truncatella ceylanica (Pfeiffsr 1856)
DD
76
B2ab(iii)
B1+2ab(iii)
The Taxonomy and Conservation Status of the
Freshwater Fishes in Sri Lanka
Sampath de Alwis Goonatilake
IUCN Sri Lanka, 53, Horton Place, Colombo 7.
Introduction
Sri Lanka supports a rich freshwater fish assemblage that comprises of 91 species including 50
endemics (Bailey and Gans, 1998; Goonatialke, 2007; Silva et al., 2008; Meegaskumbura, et
al., 2008; Pethiyagoda, 1991; Pethiyagoda et al., 2008; Pethiyagoda et al., 2008a; Pethiyagoda
et al., 2008b; Pethiyagoda et al., 2008c; Silva et al., 2011; Pethiyagoda et al., 2012; Watson,
1998). Other than these indigenous species, 24 exotic species have been introduced to the
island, mainly to boost the inland fishery (Goonatilake, 2007). Senanayake and Moyle (1982)
have identified four major Ichthyological zones (Southwestern, Mahaweli, Dry and Transition)
according to the distribution patterns of freshwater fish in Sri Lanka. Out of these four zones,
Southwestern and Mahaweli zones bear the highest freshwater fish diversity in the island.
Taxonomy
The island’s freshwater fish fauna has received significant attention from early European
ichthyologists that dates back to early 19th Century. Georges Cuvier and Achille Valenciennes
described several species of fish (Cuvier & Valenciennes, 1828–49) from Sri Lanka based
on a single collection made in 1827 near the Kinniyar hot springs by the French explorer A.
Reynaud. However, the first local exploration of the fish fauna by an expert took place in the early
1860s, when the Dutch ichthyologist P. Bleeker described several new species of freshwater
fish based on a collection from the Gin River basin. In the early 1900’s Bleeker’s work has
been followed by a German ichthyologist, George Duncker, who explored several localities
including Gin river basin that led to the compilation of first checklist of Sri Lankan freshwater
fishes (Duncker, 1912). These early efforts on fish exploration by European ichthyologists were
followed in the mid 20th Century by local naturalists of whom the most notable being P.E.P.
Deraniyagala who has described several new species and produced the first illustrated book
on Sri Lankan freshwater fish (Deraniyagala, 1952). His work has been followed by Mendis
(1954) and Munro (1955).
The first systematic exploration of the island’s freshwater fish fauna was carried out during the
late 1970s by Ranil Senanayake for his doctoral dissertation that has led to a comprehensive
review of the conservation status of freshwater fishes for the first time in Sri Lanka (Senanayake,
1980; Senanayake and Moyle, 1982). This work was followed by a more extensive survey on
freshwater fish by the Wildlife Heritage Trust that has led to the discovery of many new species
of freshwater fish (Kottelat & Pethiyagoda, 1991; Meegaskumbura, et al., 2008; Pethiyagoda
et al., 2008; Pethiyagoda et al., 2008a; Pethiyagoda et al., 2008b; Pethiyagoda et al., 2008c;
Pethiyagoda et al., 2012; Silva et al., 2008; Silva et al., 2011).
Taxonomic nomenclature of freshwater fish has also been extensively revised during the past
two decades, the most recent being the taxonomic revision of the genus Puntius by Pethiyagoda
et al. (2012) that has resulted in the splitting of this genus into four genera, namely Puntius,
77
Pethia, Systomus and, Dawkinsia. Likewise, revision of the Genera Rasbora (Silva et al., 2011)
and Danio (Kevin et al., 2010) resulted in some species of genus Rasbora being placed under
the genus Rasboroides and all species of genus Danio being placed under the genus Devario.
Further, what was listed as Chela ceylonensis was split in to three species and placed under the
genus Labuca (Pethiyagoda et al., 2008a). Also, species names of several species have also
been revised over the past decade. For instance, Puntius filamentous, Puntius amphibious,
Macroganthus aral, Labeo porcellus and Channa marulius have been renamed as Puntius
singhala, Puntius kamalika, Macrognathus pentophthalmos, Labeo lankae and Channa ara
respectively (Pethiyagoda & Kottelat, 1991; Silva et al., 2008 and Pethiyagoda et al., 2008c;
Pethiyagoda, 1994).
Distribution
Senanayake and Moyle (1982) have proposed four major Ichtyological zones (Southwestern,
Mahaweli, Dry and Transition) based the on distribution pattern of freshwater fishes. Of these
the South Western and Mahaweli zones support the highest diversity in freshwater fish while
the Dry Zone species have a higher affinity with the freshwater fish in the Indian peninsula.
Number of species such as Pethia bandula (Minipura at Kegalle District) and Stiphodon
martenstyni (Atweltota near Matugama) and Rasboroides nigromaginata are only known from
a single location (point endemics). Further, some species such as Dawkinsia srilankensis,
Laubuca insularis, Systomus martenstyni, Labeo fisheri and Labeo lankae are only known
from a single river basin. However, species such as Lepidocephalichthys jonklaasi, Devario
pathirana, Rasbora wilpita which were also thought to be restricted to a single river basin,
namely the Nilwala basin, have been shown to occur also in the Kelani river basin.
Threats
Arguably, the freshwater fish are the most vulnerable taxonomic group as most of the threatened
or endemic freshwater species are found in streams that are lying outside the Protected Area
Network of Sri Lanka. Therefore these habitats are highly susceptible to various threats such
as forest clearance, gem mining, expanding agriculture, large and small scale hydro projects,
exposure to chemical pollutants including agrochemicals and sedimentation due to soil erosion.
Several species such as Ophisternon bengalense, Systomus martenstyni, Labeo fisheri
and Labeo lankae have become threatened during the past few decades due to loss of their
habitat, land reclamation or habitat conversion as a result of reservoir projects. Further, natural
processes such as spread of alien invasive plant species such as like Annona gabra, Eichornia
crassipes bring about rapid habitat changes that make these marsh habitats less suitable for
freshwater fish. The water quality of many of the suburban water bodies have also undergone
drastic changes due to accumulation of toxic compounds discharged by industries. A case in
point is the Attidiya-Bellanwila Sanctuary where the number of freshwater species recorded has
changed from 54 to a mere 8 species (Goonatilake unpublished data, 2012) within a span of
about 20 years due to pollution and spread of invasive alien plant species. On the other hand, in
rural areas heavy use of agrochemicals such as pesticides and fertilizer has contributed to the
population decline of at least two endemic fish species, Pethiya bandula and Aplocheilus dayi
and several species of indigenous fish. Intentional and accidental introduction of invasive alien
78
fish species such as Chitala chitala (Clown knife fish) and Hypostomus plecostomus (Suckermouth catfish) is posing a major threat to native fresh water fishes (Gunawardane, 2002).
Number of endemic species have a high demand in the aquarium trade and hence overexploitation of naturally occurring populations for export has resulted in marked reduction
in their populations and in some instances to local extinctions. Further, destructive fishing
techniques such as the use of Kala wel (a plant that is toxic to fish), Dynamite and other
chemicals such as anti-lice compounds by local communities to capture fish lead to complete
wipe-out of all the fish in a water hole. Therefore, such fishing methods should be banned and
discouraged through awareness-raising among local communities.
Conservation
As mentioned earlier, most of the threatened and endemic freshwater fish are found in habitats
located outside the Protected Area Network. These habitats are under high human pressure.
Therefore, they need to be protected; especially their catchment areas that will decide the
water yield as well as the quality of water. Any type of development affecting these habitats
needs to be clearly assessed before granting approval. Further, species oriented conservation
programmes and habitat oriented conservation programmes should be developed for at least
the critically endangered species. As most of the species occur outside the protected areas the
local communities have to be involved in conservation of these species. Such a programme
has been successfully implemented for Pethia bundula that has resulted in curtailing of illegal
collection of the fish and the recovery of the population. Likewise conservation action plans
should be drawn up for all identified threatened species.
Ex-situ breeding programmes should also be established with the aim of boosting dwindling
wild population. However, translocation or reintroduction programmes should be planned
with utmost care to prevent hybridisation and introduction of diseases to the population. Thus
far, a number of translocations have been attempted in Sri Lanka with the aim of conserving
threatened species. Some of these translocation programmes have been highly successful
while some have failed to achieve the desired objectives. Therefore, these programmes should
be carefully reviewed to document the lessons learnt before attempting further translocations.
Research gaps and research needs
The recent field surveys in both the dry and wet zone, and phylogenetic studies have
demonstrated that there still are new species to be discovered. Therefore, island-wide
systematic surveys should be carried out to document the distribution and ecological conditions
necessary for freshwater fishes of Sri Lanka. The baseline data generated from such as a
survey can be used to make proper assessments of the conservation status of species as
well as to draw up species conservation plans. Lack of financial support is the main obstacle
for such a systematic island-wide survey. A model already exists in the neighbouring India,
where they have a dedicated zoological survey to gather baseline data not only for fishes but
for other taxonomic groups as well. The National Science Foundation of Sri Lanka had such a
programme in the 1980’s which needs to be resurrected.
79
Conclusions and recommendations
Sri Lanka has a rich freshwater fish fauna of which more than 50% are endemic species.
However, nearly 50% freshwater fish are also listed as threatened species due to a number of
threats. Therefore, it is important to develop a conservation action plan for the endemic and
threatened freshwater fish of Sri Lanka. Such an action plan should first identify priority list of
species as well as critical habitats of freshwater fish that require immediate conservation action.
This should be followed with preparation and implementation of species specific recovery
plans. The implementation of such plans requires large investments and therefore, possibility
of private sector involvement in financing such recovery plans should be pursued. Also, a
national programme to protect catchments as well as enforce river and stream reservations
is another identified need which will benefit not only fish but other terrestrial species as well.
As most of the species occur in human dominated landscapes a conservation model involving
local communities in conservation of freshwater fish should be developed, at least for the
restricted range species. At the same time, the ex situ breeding programmes should obtain the
expertise available in the ornamental fish industry, especially to develop breeding techniques
for threatened species that are difficult to breed in captivity. All pesticides approved for release
in Sri Lanka should be assessed for impact on non-target organisms and the environment
in general, and the labelling of such products should include information on environmental
safeguards. Further, all future intentional release of exotic fishes should be preceded by an
environmental impact assessment involving specific safeguards against invasiveness, and at
the same time a ban should be imposed on importation of exotic fish species that are known
to be invasive in other countries. Also, international agencies that fund development projects
must be appraised of the negative consequences that can arise due to fisheries development
projects in Sri Lanka
References
Bailey, R. M. & Gans, C., (1998). The new synbranchid fishes, Monopterus roseni from Peninsular India and M.
desilvai from Sri Lanka. Occasional Papers of the Museum of Zoology, 726, p.18.
Cuvier, G. & Valenciennes, A., (1842). Histoire naturelle des poissons, vol. 16. Paris: P. Bertrand. xx+472 pp., pls
465–487.
Deraniyagala, P. E. P., (1952). A coloured atlas of some vertebrates from Ceylon, 1: fishes. Colombo: National
Museum.
Duncker, G., (1912). Die Susswasserfische Ceylons. Jahrb. Hamburg Wiss. Anst., Beiheft 2, 29 (2): pp.241–272.
Goonatilake, S. de A., (2007). Freshwater Fishes of Sri Lanka. Colombo: Ministry of Environment, Sri Lanka.
Goonatilake, S. de A., (2012). Personal records. [field records] (Personal communication, 2012).
Gunawardane, J., (2002). Occurrence of Chitala chitala (Syn. Notopterus chitala) in native freshwater habitats. Sri
Lanka Naturalist, 5(1), pp.6-7.
Tang, K. L., Agnew, M. K., Hirt, M. V., Sado, T., Schneider, L. M., Freyhof, J., Sulaiman, Z., Swartz, E., Vidthayanon,
C., Miya, M., Saitoh, K., Simons, A. M., Wood, R. M. & Mayden, R. L., (2010). Systematics of the subfamily
Danioninae (Teleostei: Cypriniformes: Cyprinidae). Molecular Phylogenetics and Evolution, 57(1), pp.189-214.
Kottelat, M. & Pethiyagoda, R., (1991). Descriptions of three new species of cyprinid fishes from Sri Lanka. In: R.
Pethiyagoda., 1991. Freshwater fishes of Sri Lanka. Colombo: Wildlife Heritage Trust of Sri Lanka.
Meegaskumbura, M., Silva, A., Maduwage, K. & Pethiyagoda, R., (2008). Puntius reval, a new barb from Sri Lanka
(Teleostei; Cyprinidae). Ichthyol. Explor. Freshwaters, 19 (2), pp.141-152.
Mendis, A. S., (1954). Fishes of Ceylon. Colombo: Fisheries Research Station.
Munro, I. S. R., (1955). The Marine and Freshwater Fishes of Ceylon. Canberra: Department of External Affairs.
Pethiyagoda, R. & Kottelat, M., (2005). A review of the barbs of the Puntius filamentosus group (Teleostei: Cyprinidae)
of southern India and Sri Lanka. In: D. C. J. Yeo, P. K. L. Ng & R. Pethiyagoda, eds. 2005. Contributions to
biodiversity exploration and research in Sri Lanka: The Raffles Bulletin of Zoology, Supplement 12. pp.127–144.
80
Pethiyagoda, R., (1991). Freshwater fishes of Sri Lanka. Colombo: Wildlife Heritage Trust of Sri Lanka.
Pethiyagoda, R., Kottelat, M., Silva, A., Maduwage, K. & Meegaskumbura, M., (2008a). A review of the genus Labuca
in Sri Lanka, with description of three new species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 19
(1), p. 726.
Pethiyagoda, R., Silva, A., Maduwage, K. & Meegaskumbura, M., (2008b). Puntius kelumi, a new species of cyprinid
fish from Sri Lanka (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 19, pp. 201- 214.
Pethiyagoda, R., Silva, A., Maduwage, K. & Kariyawasam, L., (2008c). The Sri Lankan spiny eel, Macrognathus
pentophthalmos (Teleostei: Mastacembelidae), and its enigmatic decline. Zootaxa, 1931, pp.37–48.
Pethiyagoda, R., Meegaskumbura, M. & Maduwage, K., (2012). A synopsis of the South Asian fishes referred to
Puntius (Pisces: Cyprinidae.) Ichthyol. Explor. Fresh waters, 23 (1), pp.69-95.
Senanayake, F. R., (1980). The biogeography and ecology of the inland fishes of Sri Lanka. PhD. University of
California.
Senanayake, F. R. & Moyle, P. B., (1982). Conservation of freshwater fishes of Sri Lanka. Biological Conservation,
22, pp.181-195.
Silva, A., Maduwage, K. & Pethiyagoda, R., (2008). Puntius kamalika, a new species of barb from Sri Lanka
(Teleostei: Cyprinidae). Zootaxa, 1824, pp.55–64.
Silva, A., Maduwage, K. & Pethiyagoda, R., (2011). A review of the genus Rasbora in Sri Lanka, with description of
two new species (Teleostei: Cyprinidae). Ichthyol. Explor. Freshwaters, 21, pp.27- 50.
Watson, R. E., (1998). Stiphodon martenstyni, a new species of freshwater goby from Sri Lanka (Teleostei: Gobiidae:
Sicydiini). Journal of South Asian Natural History, 3(1), pp.69-78.
81
Table 08: List of Freshwater Fish in Sri Lanka
Scientific Name
GCS
Criteria
Common Name
NCS
Criteria
Amblypharyngodon grandisquamis
Jordan & Starks, 1917
E:Sri Lanka Large
Silver Carplet;
S:Gangiliya
EN
B1ab(iii)+
2ab(iii)
Amblypharyngodon melettinus
(Valenciennes,1844)
E: Silver Carplet;
S: Soraya
LC
LC
Dawkinsia singhala (Dunker, 1912)
syn. Puntius singhala
E: Sri Lanka
Filamented Barb;
S:Damkola pethiya
LC
LC
Dawkinsia srilankensis
(Senanayake,1985) syn. Puntius
srilankensis
E:Sri Lanka Blotched
Filamented Barb ;
S:Dankuda pethiya
CR
B2ab(iii)
CR
Devario aequipinnatus (McClelland,
1839)
E:Sri Lanka Knuckles
Danio; S:Dumbara
saalaya, Damkola
saalaya
CR
B2ab(iii)
LC
Devario malabaricus (Jerdon,1849)
E:Giant Danio;
S:Rath kailaya,
Damkola saalaya
LC
Devario pathirana (Kottelat &
Pethiyagoda, 1990)
E:Sri Lanka Barred
Danio;
S: Pathirana saalaya
CR
Esomus thermoicos
(Valenciennes,1842)
E:Sri Lanka Flying
Barb; S:Ravul dandiya,
Thatu dandiya
LC
Garra ceylonensis Bleeker,1863
E:Sri Lanka Stone
Sucker;
S:Gal paanduruva, Gal
paandiya
VU
Garra phillipsi Deraniyagala, 1933
E:Sri Lanka Philips'
Garra;
S:Gal paanduruva, Gal
paandiya
DD
DD
Labeo dussumieri
(Valenciennes,1842)
E:Common Labeo;
S:Hiri kanaya, Gan
kanaya
LC
LC
Labeo fisheri Jordan & Starks,1917
E:Sri Lanka Mountain
Labeo; S:Loku gadaya,
Kalu gadaya, Weli
gadaya, Gadaya
CR
B2ab(iii)
EN
B1ab(iii)
Labeo lankae Deraniyagala, 1952
E:Sri Lanka Orange-Fin
Labeo; S:Thambalaya,
CR
Thambalaya vanna,
Hiri kanaya
B2ab(iii)
CR
A1c+2c, C1
E: Sri Lanka Knuckles
Laubuca;
S: Dumbara karaadaya
CR
B2ab(iii)
E: Sri Lanka Blue
Laubuca;
S: Nilkara kara-adaya
VU
B1ab(iii)
E:Sri Lanka Ruhunu
Laubuca;
S: Ruhunu kara-adaya
EN
B1ab(iii)+
2ab(iii)
Family: Cyprinidae
Laubuca insularis Pethiyagoda,
Kottelat, Silva, Maduwage &
Meegaskumbura, 2008
Laubuca lankensis (Deraniyagala,
1960)
Laubuca ruhuna Pethiyagoda,
Kottelat, Silva, Maduwage &
Meegaskumbura, 2008
82
LC
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)
LC
B2ab(iii)
EN
GCS
Criteria
B1ab(iii)+
2ab(iii)
CR
B1+2c, C1
EN
B1ab(iii)+
2ab(iii)
LR/cd
VU
B1ab(iii)
E:Sri Lanka Black Ruby
Barb; S:Bulath hapaya, EN
Manamaalaya
B2ab(iii)
Scientific Name
Common Name
NCS
Criteria
Laubuca varuna Pethiyagoda,
Kottelat, Silva, Maduwage &
Meegaskumbura, 2008
E:Sri Lanka Varuna
Laubuca; Varuna karaadaya
CR
B2ab(iii)
Pethia bandula (Kottelat &
Pethiyagoda, 1991) syn. Puntius
bandula
E:Sri Lanka Bandula
Barb;
S: Bandula pethiya,
Jayanthiya
CR
Pethia cumingii (Gunther, 1868) syn.
Puntius cumingii
E: Sri Lanka Cuming's
Barb; S:Depulliya,
Pothya
Pethia melanomaculata
(Deraniyagala, 1956) syn. Puntius
melanomaculatus
E: Sri Lanka tic tac
Barb;
S: Pothaya
Pethia nigrofasciata (Gunther, 1868)
syn. Puntius nigrofasciatus
Pethia reval (Meegaskumbura, Silva, E: Sri Lanka Redfined
Maduwage & Pethiyagoda, 2008)
Barb;
syn. Puntius reval
S: Ratuwaral pothaya
EN
B1ab(iii)+
2ab(iii)
Puntius bimaculatus (Bleeker,1863)
E:Redside Barb;
S: Ipili kadaya
LC
Puntius dorsalis (Jerdon,1849)
E:Long-Snouted Barb;
S:Katu pethiya, Katu
kuriya, Rathu varal
pethiya
LC
Puntius kamalika Silva, Maduwage
& Pethiyagoda, 2008
E: Sri Lanka Kamalica's
EN
Barb; S: Mada pethiya
B1ab(iii)+
2ab(iii)
Puntius kelumi Pethiyagoda, Silva,
Maduwage & Meegaskumbura, 2008
E: Sri Lanka Redeye
Barb;
S: Rathu-es
katupethiya
EN
B1ab(iii)+
2ab(iii)
Puntius layardi (Günther, 1868)
E: Sri Lanka Layards
bard;
S: Leyardge
katupethiya
DD
Puntius tetraspilus (Günther, 1868)
E: Sri Lanka four spot
Long snouted bard;
S: Siu tit katupethiya
DD
Puntius thermalis (Valenciennes, in
Cuvier & Valenciennes, 1844)
E:Swamp Barb; S:Kota
pethiya:
S: Kota pethiya
LC
Puntius titteya Deraniyagala 1929
E:Sri Lanka Cherry
Barb;
S: Le thiththaya
EN
Puntius vittatus (Day,1865)
E:Silver Barb;
S: Bandi thiththaya,
Podi pethiya, Ipili
kadaya
LC
E: Sri Lanka Armitagi
Rasbora;
S: Rakvana dandiya
CR
Rasbora armitagei Silva, Maduwage
& Pethiyagoda, 2010
Rasbora dandiya (Valenciennes, in
Cuvier & Valenciennes, 1844)
E:Broad line Strip
Rasbora;
LC
S: Dandiya, Kudamassa
Rasbora microcephalus (Jerdon,
1849)
E:Narrow line Rasbora
S: Kiri dandiya,
Kudamassa
83
LC
LR/cd
LC
LC
B2ab(iii)
LR/cd
LC
B1ab(iii)+
2ab(iii)
LC
GCS
Criteria
EN
B1+2c
Scientific Name
Common Name
NCS
Criteria
Rasbora naggsi Silva, Maduwage &
Pethiyagoda, 2010
Sri Lanka Naggasi
Rasbora;
S: Belihuloya dandiya
CR
B1ab(iii)+
2ab(iii)
Rasbora wilpita Kottelat &
Pethiyagoda, 1991
E:Sri Lanka Wilpita
Rasbora; S: Wilpita
dandiya
EN
B1ab(iii)+
2ab(iii)
Rasboroides atukorali (Deraniyagala,
1943)
E: Horadandia
athukorale;
S: Horadandia
VU
B1ab(iii)
Rasboroides nigromaginata
Meinken, 1957
E: Sri Lanka blackline
golden Rasbora;
S: Kaluiri
halmaldandiya
CR
B2ab(iii)
Rasboroides vaterifloris
(Deraniyagala,1930)
E: Sri Lanka Golden
Rasbora;
S:Halmal dandiya,
Halmal thiththaya
EN
B1ab(iii)+
2ab(iii)
LR/cd
Systomus pleurotaenia
(Bleeker,1863) syn. Puntius
pleurotaenia
E: Sri Lanka BlackLined Barb;
S:Heetha mathsaya
EN
B1ab(iii)+
2ab(iii)
LR/cd
Systomus asoka (Kottelat &
Pethiyagoda, 1989) syn. Puntius
asoka
E:Sri Lanka Asoka
Barb;
S: Ran manissa, Asoka
pethiya
CR
B1ab(iii)+
2ab(iii)
EN
A1c, B1+2c
Systomus martenstyni (Kottelat &
Pethiyagoda, 1991) syn. Puntius
martenstyni
E:Sri Lanka
Martenstyn's Barb;
S: Dumbara pethiya
CR
B1ab(iii)+
2ab(iii)
EN
B1+2c
Systomus spilurus (Günther, 1868)
syn. Puntius spilurus
E: Sri Lanka Olive
Barb;
S: Sri Lanka mas
pethiya
DD
Systomus timbiri (Deraniyagala,
1963) syn. Puntius timbiri
E: Sri Lanka thibiri
Barb;
S: Sri Lanka pethiya
DD
Tor khudree Sykes, 1841
E:Mahseer;
S: Lehella, Horapolaya
NT
EN
A2acde
E:Sri Lanka Tiger
Loach; S: Wairan
ahirava, Pol ahirava
EN
Family: Balitoridae
Acanthocobitis urophthalmus
(Gunther, 1868)
E:Sri Lanka Banded
Mountain Loach;
Schistura notostigma (Bleeker,1863) S:Kandu ahirava,
Pol ahirava, Gomara
ahirava
B1ab(iii)+
2ab(iii)
LR/cd
B2ab(iii)
EN
NT
Family: Cobitidae
Lepidocephalichthys jonklaasi
(Deraniyagala,1956)
E:Sri Lanka Jonklaas's
Loach; S:Ahirava,
Wairan ahirava
CR
Lepidocephalichthys thermalis
(Valenciennes,1846)
E:Common Spiny
Loach; S:Ahirava,
Wairan ahirava
LC
LC
E:Long-Whiskered
Catfish; Anguluwa,
Maana ankutta
LC
LC
Family - Bagridae
Mystus gulio (Hamilton,1822)
84
B1+2c, C1
Scientific Name
Common Name
NCS
Mystus vittatus (Bloch,1794)
E: Striped Dwarf
Catfish; S: Iri ankutta,
Hiri ankutta
LC
E: Sri Lanka Dwarf
Catfish; S: Sri Lanka
ankutta
EN
E: Yellow Catfish;
S: Path ankutta
LC
E:Sri Lanka Walking
Catfish; S:Magura,Vel
magura, Kaha magura
NT
Ompok bimaculatus (Bloch,1794)
E: Butter Catfish;
S: Walapoththa,
Penavalaya,Kokassa
LC
Wallago attu (Bloch & Schneider,
1801)
E:Shark Catfish;
S:Walaya, Maha
Walaya
EN
E:Stinging Catfish;
S:Hunga, Kaha hunga,
Le hunga
LC
Awaous melanocephalus
(Bleeker,1849)
E: Scribbled Goby;
S:Bali Weligowwa
LC
Glossogobius giuris Hamilton, 1822
E:Bar-Eyed Goby;
S:Maha weligowwa,
Bali weligemba
LC
Oligolepis acutipennis (Valenciennes,
1837)
E: Sharptail goby;
S: Weligowwa
DD
Schismatogobius deraniyagalai
Kottelat & Pethiyagoda, 1989
E:Redneck Goby;
S:Kata rathu
weligowwa
EN
B1ab(iii)+
2ab(iii)
Sicyopterus griseus Day,1878
E:Stone Goby;
S:Maha gal weligowwa
CR
B1ab(iii)+
2ab(iii)
LC
Sicyopterus halei (Day,1888)
E:Red-Tailed Goby;
S:Gal weligowwa
CR
B2ab(iii)
DD
Sicyopus jonklaasi (Klausewitz &
Henrich,1986)
E:Sri Lanka Lipstick
Goby; S:Thol rathu
weligowwa
EN
B1ab(iii)+
2ab(iii)
DD
Stenogobius malabaricus (Day,1865)
E:Malabar Goby;
S:Weligowwa
DD
Stiphodon martenstyni
Watson,1998
E:Sri Lanka
Martenstyn's Goby;
S: Weligowwa
CR(PE)
Anguilla bicolor Mc Clelland, 1844
E:Level Finned Eel;
S:Mada aandha,
kakkutu aandha,
kalapu aandha
LC
LC
Anguilla nebulosa Mc Clelland, 1844
E:Long Finned Eel;
S: Vairan aandha,
polmal aandha,
kabaraaandha, kaha
aandha, pulli aandha
LC
LC
Mystus ankutta Pethiyagoda, Silva &
Maduwage, 2008
Mystus seengtee (Sykes, 1839)
Criteria
GCS
LC
B1ab(iii)+
2ab(iii)
Family: Claridae
Clarias brachysoma Gunther 1864
Family: Siluridae
NT
B2ab(iii)
NT
Family: Heteropneustidae
Heteropneustes fossilis (Bloch,1797)
LC
Family: Gobiidae
B2ab(iii)
Family: Anguillidae
85
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Mastacembelus armatus (Lacepede,
1803)
E:Marbled Spiny Eel;
S:Gan theliya, Oya
theliya
LC
Macrognathus pentophthalmos
Gronow
Sri Lanka spiny eel
CR(PE)
B1ab(iii)+
2ab(iii)
Monopterus desilvai Bailey & Gans,
1998
E:Sri Lanka Lesser
Swamp Eel;
S:Dumburu potta
aandha, potta aandha
CR
B2ab(iii)
Ophisternon bengalense Mc Clelland,
1844
E:'Asian Swamp Eel;
S:Potta aandha
CR
B1ab(iii)+
2ab(iii)
Channa ara (Deraniyagala,1945)
E:Sri Lanka Giant
Snakehead; S:Aara,
Kalumaha, Gangara
EN
B2ab(iii)
Channa gachua (Bleeker,1877)
E: Brown Snakehead;
S:Paradal kanaya,
kanaya
LC
Channa orientalis (Bloch &
Schneider, 1801)
E:Smooth-Breasted
Snakehead; S:Kola
kanaya, Gas kanaya
VU
Channa punctata (Bloch,1794)
E:Spotted Snakehead;
S:Mada kanaya, mada
ara, madakariya
LC
LC
Channa striata (Bloch,1793)
E:Murrel;
LC
S: Loola, Halpath maha
LC
Family: Mastacembelidae
LC
Family: Synbranchidae
LC
Family: Channidae
LC
B1ab(iii)
Family: Aplocheilidae
Aplocheilus dayi (Steindachner,
1892)
E:Sri Lanka Day's
Killifish;
S:Uda handaya
EN
Aplocheilus parvus (Raj,1919)
E:Dwarf Panchax;
S:Kalapu handaya,
Uda handaya
LC
Aplocheilus werneri Meinken, 1966
E:Sri Lanka Werneri's
Killifish; S: Iri handaya
EN
E:Freshwater Gar Fish;
S:Yonna
NT
LC
Etroplus suratensis (Bloch, 1785)
E:Green Chromide;
LC
S:Koraliya, Mal koraliya
LC
Etroplus maculatus (Bloch, 1785)
E:Orange Chromide;
S:Kaha koraliya,
Ralliya, Ran koraliya
LC
LC
Belontia signata (Gunther 1861)
E:Sri Lanka Combtail;
S: Thalkossa, Pulutta,
Kola moda
NT
LR/cd
Malpulutta kretseri Deraniyagala,
1937
E:Sri Lanka Ornate
Paradise Fish;
S: Malpulutta
CR
B2ab(iii)
B1ab(iii)+
2ab(iii)
Family: Belonidae
Xenentodon cancila Hamilton, 1822
Family: Cichlidae
Family: Belontidae
86
B2ab(iii)
LR/cd
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Pseudosphromenus cupanus (Cuvier,
1831)
E:Spike Tailed Paradise
Fish;
LC
S: Pulutta, Thalkossa,
Thal kadaya
LC
E:Climbing Perch;
S:Kaavaiya, Pol
kaavaiya
LC
DD
Butis butis (Hamilton, 1822)
E: Upside-down
Sleeper; S: Uduppuva,
Vaniya
LC
LC
Eleotris fusca (Forster, 1801)
E:Brown Gudgeon,
Dusky Sleeper;
S: Puwakbadilla
LC
LC
Oryzias dancena (Hamilton 1822)
E: Common Blue Eye;
Indian ricefish;
S: Handi hadaya
DD
LC
Oryzias carnaticus (Jerdon, 1849)
E: Spotted Ricefish
S: Handi hadaya
DD
LC
Family: Anabantidae
Anabas testudineus (Bloch,1795)
Family: Eleotridae
Family: Adrianichthyidae
87
Criteria
The Taxonomy and Conservation Status of Amphibians in Sri Lanka
Kelum Manamendra-Arachchi1 and Madhava Meegaskumbura2
1
Postgraduate Institute of Archaeology, University of Kelaniya
2
Department of Zoology, University of Peradeniya, Peradeniya
Introduction
Knowledge on Sri Lanka’s amphibians has increased rapidly during the past decade. The first
review of this fauna, Kirtisinghe, (1957) recognized 35 species. This figure was increased to 53
species by Dutta & Manamendra-Arachchi (1996) based on examination of museum materials
and the preliminary findings of a field survey that commenced in 1993. This field survey has
resulted in a complete re-evaluation of the Amphibian fauna of Sri Lanka. Further, this survey
facilitated the re-discovery of several species that had otherwise been known only from type
specimens collected in the 19th century. In 1998, Pethiyagoda & Manamendra-Arachchi,
based on the findings of their extensive field survey, announced that Sri Lanka’s amphibian
fauna might comprise of as many as 250 species, a figure that was subsequently revised to
~ 140 species by Meegaskumbura et al., (2002). To date, descriptions of 111 valid amphibian
species have been published (Manamendra-Arachchi & Pethiyagoda, 2005; Meegaskumbura
& Manamendra-Arachchi, 2005; Mendis, 2012). This includes 95 endemic species and three
endemic genera, Adenomus, Lankanectes and Nannophrys.
Bossuyt et al., (2004) demonstrated conclusively that the Sri Lankan Philautids have long been
isolated from the Indian group, with no biotic exchange having taken place between the island
and the mainland populations in the past ~ 500,000 years. The presence of ancient lineages of
amphibians in Sri Lanka was also demonstrated by Roelants et al., (2004), who showed that
the endemic genus Lankanectes diverged from the mainstream of Ranidae before the IndiaSri Lanka plate separated from the Madagascar plate in the Upper Cretaceous. Sri Lanka’s
Amphibian fauna are therefore important not just for their species richness, but also for their
representation of ancient lineages.
Conservation
In year 2004, the conservation status of all species of amphibians described and considered
valid world-wide, including 94 species from Sri Lanka, has been carried out (The Global
Amphibian Assessment). This analysis has shown that out of the 34 species of amphibians
confirmed as extinct worldwide in the past 500 years, 21 are from Sri Lanka. These comprise of
19 species belonging to genus Pseudophilautus, and one species each of the endemic genera
Adenomus and Nannophrys. However, Wickramasinghe et al., (2012) have re-discovered
Adenomus kandianus and reported the possible rediscovery of Pseudophilautus stellatus,
another species that had been listed as extinct in Sri Lanka, which will bring down the number
of species that are listed as extinct in Sri Lanka to 19.
The amphibians are not exploited for commercial purposes in Sri Lanka. Yet, many species of
amphibians are running a high risk of becoming extinct. Habitat loss is the main threat faced by
the amphibian fauna. The vast majority of the amphibians are restricted to the south-western
wet zone quarter of the island (Dutta & Manamendra-Arachchi, 1996), where more than 95%
88
of the original forest cover has now vanished. Only ~ 800 km² of relatively undisturbed forest
now remain in the wet zone, and even this is severely fragmented. Three fragments (Knuckles,
Sinharaja, Peak Wilderness) account for half of these forests while the balance 400 km² are
contained in > 100 fragments of varying size, many of which exist only on maps. Clearly,
fragmentation is a threat and needs to be addressed through the active management of habitat
quality at key sites, and through the establishment of habitat corridors between them.
Fragmentation per se, is however, unlikely to be the only significant threat. Pesticide use in Sri
Lanka is still to be regulated; the Control of Pesticides Act addresses only threats to human
health and not environmental health or impact on non-target organisms. Taken together with
massive erosion from sloping lands, aquatic ecosystems in general are at grave risk, and
these risks remain un-assessed to date.
The extent of air pollution too, is yet to be assessed in Sri Lanka except in the context of human
health in urban areas. Acid rain and mist have been implicated in forest die-back in many other
countries. The single report there has been of this phenomenon in Sri Lanka (Gunawardena
et al., 1998), has largely been ignored by the conservation establishment even though forest
die-back has been reported in several key amphibian habitats in Sri Lanka including Horton
Plains, Peak Wilderness and Knuckles.
While threats to amphibians mentioned above are self-evident, the causes for the extreme
rarity of many species and the extinction of relatively high number of species (19 or ca. 17%
of the reported species) are as yet not fully understood. In a phase during which new species
continue to be discovered, it could be argued that a discussion of either rarity or extinction
is inappropriate, and that rare and even “extinct” species could be discovered with further
exploration as evidenced by rediscovery of Adenomus kandianus by Wickramasinghe et al.,
(2012). However, given the record of exploration of the last decade, Sri Lanka is now one of
the better-explored countries with respect to amphibians.
The population declines observed in many parts of the world have, as yet, not been observed
in Sri Lanka, but this could be because no populations have been monitored over sufficiently
long periods of time. Further, amphibian species may be under-sampled in surveys because
their populations are in any case small, or because individuals are otherwise difficult to locate
(e.g. cryptic coloration; small size; restriction to arboreal or canopy habitats; lack of prominent
vocalisation in males). Therefore, it is imperative that monitoring be carried out, at least in major
bio-geo-climatic zones and prominent habitats within these zones. In addition to monitoring
populations, it is also necessary to acquire data on parameters known to pose threats to
amphibians, such as UV radiation, water quality, climatic variation, and infection by known
pathogens such as the oomycete, Saprolegnia ferax (Kiesecker et al., 2001) and the chytrid
fungus Batrachochytrium dendrobatids (Blaustein et al., 1994; Pounds et al., 2006).
Research needs
While keeping and breeding amphibians as a hobby is commonplace in much of the developed
world, it is both illegal and unfashionable in Sri Lanka. Two consequences of this are a lack
of popular empathy with amphibians (which are, by and large, treated with revulsion), and
89
a lack of human resources skilled and interested in managing captive populations. Captive
breeding and reintroduction are clearly actions of last resort, but given a track record of 19
extinctions and many more species being listed as threatened, it is one that needs to be
considered at least for some Sri Lankan species. A starting point would be the accumulation of
local climatic and water quality data, together with in situ observations of activity patterns, diet
resource utilization, breeding behaviour and larval development, together with an assessment
of threats at each life-history stage. Such a programme would also need to examine possible
in situ options, such as improved upstream water-quality management and the maintenance
of riparian vegetation. With these data in hand, an informed judgment could be made with
regard to restoring degraded former habitats for a rigorous reintroduction programme. Even if
ex situ measures were not to be implemented immediately, the importance of developing the
methodologies for this cannot be over-emphasized.
The keys provided by Dutta & Manamendra-Arachchi (1996); Manamenrda-Arachchi &
Pethiyagoda (2005) and Meegaskumbura & Manamendra-Arachchi (2005) facilitate the
identification of all currently known Sri Lankan amphibians. With names and diagnoses
available for these species, reliable work could commence on assessing populations, habitat
requirements and distributions with a view to improving conservation practices. By offering
only protection, the present regulatory framework discourages engagement with this fauna
by scientists and interested citizens. The threats to amphibians in Sri Lanka however, will
persist regardless of how effectively they are protected. The need of the hour is science-based
conservation that seeks to address threats such as environmental pollution, climate changes
and habitat degradation.
References:
Blaustein, A. R., Hokit, D. G., O’Hara, R. K. & Holt, R. A., (1994). Pathogenic fungus contributes to amphibian losses
in the Pacific Northwest. Biological Conservation, 67(3), pp.251–254.
Bossuyt, F., Meegaskumbura, M., Beenaerts, N., Gower, D. J., Pethiyagoda, R., Roelants, K., Mannaert, A.,
Wilkinson, M., Bahir, M. M., Manamendra-Arachchi, K., Ng, P. K. L., Schneider, C. J., Oommen O. V. &
Milinkovitch, M. C., (2004). Local endemism within the Western Ghats–Sri Lanka Biodiversity Hotspot. Science,
306(5695), pp.479–481.
Dutta, S. K. & Manamendra-Arachchi, K., (1996). The amphibian fauna of Sri Lanka. Colombo: Wildlife Heritage
Trust of Sri Lanka,
Gunawardena, E. R. N., Rajapakshe, U., Nandasena, K. A. & Rosier, P. T. W., (1998). Water quality issues in
the uplands of Sri Lanka. In: H.P.M. Gunasena, ed. 1998. Proceedings of the final workshop: University of
Peradeniya — Oxford Forestry Institute Link Project. Peradeniya: Faculty of Agriculture, Univ. Peradeniya,
pp.37–44.
Kiesecker, J. M., Balustein A. R. & Belden, L. K., (2001). Complex causes of amphibian population declines. Nature,
410, pp.681–684.
Kirtisinghe, P., (1957). The Amphibia of Ceylon. Colombo: Published by the author.
Manamendra-Arachchi, K. & Pethiyagoda, R., (2005). The Sri Lankan shrub-frogs of the genus Philautus Gistel,
1848 (Ranidae: Rhacophorinae), with description of 27 new species. Raffles Bulletin of Zoology, Supplement,
12, pp.163–303.
Meegaskumbura, M. & Manamendra-Arachchi, K., (2005). Descriptions of eight new species of shrub frogs (Ranidae:
Rhacophorinae: Philautus) from Sri Lanka. Raffles Bulletin of Zoology, Supplement, 12, pp.305–338.
Meegaskumbura, M., Bossuyt, F., Pethiyagoda, R., Manamendra-Ararchchi, K., Bahir, M., Milinkovitch, M. C. &
Schneider, C. J., (2002). Sri Lanka: an amphibian hotspot. Science, 298(5592), p.379.
Meegaskumbura, M. & Manamendra-Ararchchi, K., (2011). Two new species of shrub frogs (Rhacophoridae:
Pseudophilautus) from Sri Lanka. Zootaxa, 2747, pp.1–18.
Pethiyagoda, R. & Manamendra-Arachchi, K., (1998). Occasional Papers of the Wildlife Heritage Trust, 2: Evaluating
Sri Lanka’s amphibian diversity. Colombo: Wildlife Heritage Trust of Sri Lanka.
90
Pounds, J. A., Bustamante, M. R., Coloma, L. A., Consuegra, J. A., Fogden, M. P. L., Foster, P. N., Marca, E. L.,
Masters, K. L., Merino-Viteri, A., Puschendorf, R., Ron, S. R., Sánchez-Azofeifa, G. A., Still, C. J. & Young, B.
E. (2006). Widespread amphibian extinctions from epidemic disease driven by global warming. Nature, 439,
pp.161-167.
Roelants, K., Jiang, J. & Bossuyt, F., (2004). Endemic ranid (Amphibia: Anura) genera in southern mountain
ranges of the Indian subcontinent represent ancient frog lineages: evidence from molecular data. Molecular
Phylogenetics and Evolution, 31(2), pp.730–740.
Wickramasinghe, L. J. M., Vidanapathirana, D. R. & Wickramasinghe, N., (2012). Back from the dead: The world’s
rarest toad Adenomus kandianus rediscovered in Sri Lanka. Zootaxa, 3347, pp.63–68.
Wickramasinghe, L. J. M., Munindradasa, D. A. I. & Fernando, P., (2012). A new species of Polypedates Tschudi
(Amphibia, Anura, Rhacophoridae) from Sri Lanka. Zootaxa, 3498, pp.63–80.
91
Table 09: List of Amphibians in Sri Lanka
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Adenomus dasi ManamendraArachchi & Pethiyagoda, 1998
E:Das's dwarf toad;
S: Das ge kuru gemba
CR
B2ab(iii)
CR
B1ab(iii)+
2ab(iii))
Adenomus kandianus (Günther,
1872)
E:Kandy dwarf toad;
S:Mahanuwara kuru
gemba
CR
B2ab(iii)
EX
E:Kelaart's dwarf toad;
Adenomus kelaartii (Günther, 1858) S: Kelaartge kuru
gemba
VU
B1ab(iii)
EN
B1ab(iii)+
2ab(iii)
Duttaphrynus atukoralei Bogert &
Senanayake, 1966
E:Atukorale's toad
S:Atukoralage gemba
NT
Duttaphrynus kotagamai Fernando
& Dayawansa, 1994
E:Kotagama's toad;
S:Kotagamage gemba
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Duttaphrynus melanostictus
Schneider, 1799
E:Common toad;
S:Gey gemba
LC
Duttaphrynus noellerti
Manamendra-Arachchi &
Pethiyagoda, 1998
E:Nollert's toad;
S: Nollertge gemba
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)
Duttaphrynus scaber Schneider,
1799
E:Schneider's toad;
S:Schneiderge gemba
VU
B1ab(iii)
Kaloula taprobanica (Parker, 1934)
E:Sri Lankan bullfrog;
S:Visithuru rathu
gemba
LC
Microhyla karunaratnei Fernando &
Siriwardhane, 1996
E:Karunaratne's
narrow-mouthed frog;
S: Karunaratnege
muva patu madiya
EN
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)
Microhyla ornata (Duméril & Bibron,
1841)
E:Ornate narrow
mouthed frog;
S:Visithuru muva patu
madiya
LC
Microhyla rubra (Jerdon, 1854)
E:Red narrow mouthed
frog; S:Rathu muva
LC
patu madiya
Microhyla zeylanica Parker & Hill,
1949
E:Sri Lanka narrow
mouthed frog; S:Lanka
muva patu madiya
CR
B2ab(iii)
EN
B1+2
Ramanella nagaoi ManamendraArachchi & Pethiyagoda, 2001
E:Nagao's ramanella;
S:Nagaoge mota
hombu madiya
EN
B1ab(iii)+
2ab(iii)
VU
D2
Ramanella obscura (Günther, 1864)
E:Obscure ramanella;
S: Dumburu mota
hombu madiya
VU
B1ab(iii)
Ramanella palmata (Parker, 1934)
E:Parker's ramanella;
S:Parkerge mota
hombu madiya
CR
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)
Ramanella variegata (Stoliczka,
1872)
E:Variegated
ramanella;
S:Bada sudu mota
hombu madiya
LC
Family: Bufonidae
Family: Microhylidae
92
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Uperodon systoma (Schneider, 1799)
E:Marbled baloon frog;
S:Baloon madiya
LC
Hylarana gracilis Gravenhorst, 1829
E:Sri Lanka wood frog;
S:Lanka diya madiya
LC
Hylarana aurantiaca Boulenger, 1904
E:Golden frog;
S:Ranvan diya madiya
EN
B2ab(iii)
VU
B1ab(iii)
Hylarana temporalis (Günther,
1864)
E:Bronzed frog;
S:Thambavan diya
madiya
NT
Euphlyctis cyanophlyctis (Schneider,
1799)
E:Indian skipper frog;
S:Uthpathana madiya
LC
Euphlyctis hexadactylus (Lesson,
1834)
E:Indian green frog;
S:Sayangili pala
madiya
LC
Fejervarya greenii (Boulenger,
1904)
E:Sri Lanka frog;
S:Lanka kandukara
madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Fejervarya kirtisinghei
Manamendra-Arachchi & Gabadage,
1994
E:Kirtisinghe's frog;
S: Kirtisinghege
madiya
VU
B1ab(iii)
Fejervarya cf. syhadrensis
(Annandale, 1919)
E:Common paddy field
frog; S:Vel madiya
LC
Hoplobatrachus crassus (Jerdon,
1853)
E:Jurdon's bullfrog;
S:Jurdonge diya
madiya
LC
Hoplobatrachus tigerinus (Daudin,
1802)
E:Indian bullfrog;
S:Indiya diya madiya
DD
Nannophrys ceylonensis (Günther,
1868)
E:Sri Lankan rock frog;
S:Lanka galpara diya
madiya
EN
VU
B1ab(iii)+
2ab(iii)
Nannophrys guentheri Boulenger,
1882
E:Gunther's rock frog;
S: Guntherge galpara
diya madiya
EX
Nannophyrus marmorata
Kirtisinghe, 1946
E:Marbled rock frog;
S:Dumbara galpara
diya madiya
CR
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)
Nannophrys naeyakai Fernando,
S. S., Wickramasingha, L.J.M. &
Rodrigo, R.K., 2007
E:Sri Lanka Tribal rock
frog
CR
B2ab(iii)
EN
B1ab(iii)
Sphaerotheca breviceps (Schneider,
1799)
E:Short-headed
burrowing frog;
S:Thunhichi veli diya
madiya
LC
Sphaerotheca rolandae (Dubois,
1983)
E:Roland's burrowing
frog; S:Lapavan veli
diya madiya
LC
E:Corrugated water
frog; S:Vaka reli diya
madiya
VU
Family: Ranidae
Family: Dicroglossidae
B2ab(iii)
EX
Family: Nyctibatrachidae
Lankanectes corrugatus (Peters,
1863)
93
B1ab(iii)
Scientific Name
Common Name
NCS
Criteria
Pseudophilautus abundus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Labugama shrub
frog; S:Labugama
panduru madiya
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus adspersus
(Günther, 1872)
E:Thwaites's shrub
frog; S:Thwaitesge
panduru madiya
EX
GCS
Criteria
Family: Rhacophoridae
E:Horton Plains shrub
Pseudophilautus alto Manamendrafrog; S:Mahaeliya
Arachchi & Pethiyagoda, 2005
panduru madiya
EX
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus asankai
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Asanka's shrub frog;
S: Asankage panduru
madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus auratus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Golden shrub frog;
S:Ranwan panduru
madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus caeruleus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Blue thigh shrub
frog; S:Nil kalawethi
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus cavirostris
(Günther, 1869)
E:Hollow-snouted
shrub frog; S:Hirigadu
panduru madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus cuspis
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Sharp-snouted shrub
frog; S: Thiyunu hombu EN
panduru madiya
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus decoris
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Elegant shrub frog;
S:Bhushana panduru
madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus dimbullae
(Shreve, 1940)
E:Dimbulla shrub frog;
S:Dimbulla panduru
madiya
EX
EX
Pseudophilautus eximius (Shreve,
1940)
E:Queenwood shrb
frog; S:Queenwood
panduru madiya
EX
EX
Pseudophilautus extirpo
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Blunt-snouted shrub
frog; S:Mota-hombu
panduru madiya
EX
EX
Pseudophilautus femoralis
(Günther, 1864)
E:Leaf-nesting shrub
frog; S:Pala panduru
madiya
CR
B2ab(iii)
Pseudophilautus fergusonianus
(Ahl, 1927)
E:Ferguson's shrub
frog; S:Fergusonge
panduru madiya
VU
B1ab(iii)
Pseudophilautus folicola
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Leaf dwelling shrub
frog; S:Vakutu kola
panduru madiya
VU
Pseudophilautus frankenbergi
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Frankenberg's shrub
frog; S:Frankenbergge
panduru madiya
Pseudophilautus fulvus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Knuckles shrub frog;
S:Dumbara panduru
madiya
94
EN
B1ab(iii)+
2ab(iii)
B1ab(iii)
EN
B1ab(iii)+
2ab(iii)
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)
EN
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
NCS
Pseudophilautus halyi
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Pattipola shrub frog;
S:Pattipola panduru
madiya
EX
Pseudophilautus hallidayi
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Halliday's shrub frog;
S::Hallidayge panduru
madiya
EN
B1ab(iii)+
2ab(iii)
VU
B1ab(iii)
Pseudophilautus hoffmanni
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Hoffman's shrub
frog; S:Hoffmange
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus hoipolloi
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Anthropogenic
shrub frog; S:Gevathu
panduru madiya
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus hypomelas
(Günther, 1876)
E:Webless shrub
frog; S:Patala rahith
apnduru madiya
EX
EX
Pseudophilautus leucorhinus
(Lichtenstein, Weinland & Von
Martens, 1856)
E:White-nosed shrub
frog; S:Sudu nasethi
panduru madiya
EX
EX
Pseudophilautus limbus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Haycock shrub frog;
S:Haycock panduru
madiya
CR
B2ab(iii)
CR
B1ab(iii)
Pseudophilautus lunatus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Handapan Ella shrub
frog; S:Handapan ella
CR
panduru madiya
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus macropus
(Günther, 1869)
E:Bigfoot shrub frog;
S:Vishala padethi
panduru madiya
B1ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus malcolmsmithi
(Ahl, 1927)
E:Malcomsmith's shrub
frog; S:Malcomsmithge EX
panduru madiya
Pseudophilautus microtympanum
(Günther, 1859)
E:Small eared shrub
frog; S:Kudakan
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus mittermeieri
Megaskumbura & ManamendraArachcchi, 2005
E:Mittermeier's shrub
frog; S:Mittermeierge
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)
Pseudophilautus mooreorum
Megaskumbura & ManamendraArachcchi, 2005
E:Moore's shrub frog;
S:Moorige panduru
madiya
CR
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus nanus (Günther,
1869)
E:Southern shrub
frog; S:Dakunu diga
panduru madiya
EX
EX
E:Pointed-snouted
Pseudophilautus nasutus (Günther,
shrub frog; S:Ul hombu EX
1869)
panduru madiya
EX
CR
Criteria
GCS
Criteria
EX
EX
Pseudophilautus nemus
Megaskumbura & ManamendraArachcchi, 2005
E:Whistling shrub frog;
S:Urahanbana panduru CR
madiya
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus ocularis
Megaskumbura & ManamendraArachcchi, 2005
E:Golden-eyed shrub
frog; S:Ranwan-es ethi
panduru madiya
B1ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus oxyrhynchus
(Günther, 1872)
E:Sharp-snouted shrub
frog; S:Thiyunu hombu EX
panduru madiya
95
CR
EX
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Pseudophilautus papillosus
Megaskumbura & ManamendraArachcchi, 2005
E:Papillated shrub
frog; S:Dive-getithathi
panduru madiya
CR
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus pleurotaenia
(Boulenger, 1904)
E:Side-striped shrub
frog; S:Pathi thirethi
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus popularis
Megaskumbura & ManamendraArachcchi, 2005
E:Common shrub frog;
S:Sulabha panduru
madiya
NT
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus poppiae
Megaskumbura & ManamendraArachcchi, 2005
E:Poppy's shrub frog;
S:Poppyge panduru
madiya
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus procax
Megaskumbura & ManamendraArachcchi, 2005
E:Cheeky shrub frog;
S:Kammule pellamethi
panduru madiya
CR
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus regius
Megaskumbura & ManamendraArachcchi, 2005
E:Polonnaruwa shrub
frog; S:Rajarata
panduru madiya
VU
B1ab(iii)
Pseudophilautus reticulatus
(Günther, 1864)
E:Reticulated thigh
shrub frog; S:Jalabha
panduru madiya
EN
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus rugatus (Ahl,
1927)
E:Farnland shrub frog;
S:Farnland panduru
madiya
EX
Pseudophilautus rus
Megaskumbura & ManamendraArachcchi, 2005
E:Kandian shrub frog;
S:Nuwara panduru
madiya
CR
B2ab(iii)
Pseudophilautus sarasinorum
(Müller, 1887)
E:Muller's shrub frog;
S:Mullerge panduru
madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus schmarda
(Kelaart, 1854)
E:Schmarda's shrub
frog; S:Gorahendi
panduru madiya
CR
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus semiruber
(Annandale, 1913)
E:Annandale's shrub
frog; S:Annandalege
panduru madiya
DD
Pseudophilautus silus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Pug-nosed shrub
frog; S:Mukkan hombu
ethi panduru madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus silvaticus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Forest shrub frog;
EN
S:Kela panduru madiya
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus simba
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Sinharaja shrub frog;
S:Sinharaja panduru
madiya
CR
B2ab(iii)
CR
B1ab(iii)+
2ab(iii)
Pseudophilautus sordidus
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Grubby shrub frog;
S:Anduru lapavan
panduru madiya
VU
B1ab(iii)
Pseudophilautus stellatus (Kelaart,
1853)
E:Spotted shrub frog;
CR
S:Pulli sahitha panduru
(PE)
madiya
Pseudophilautus steineri
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Steiner's shrub frog;
S:Steinerge panduru
madiya
96
CR
EX
EX
B2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
NCS
Criteria
Pseudophilautus stictomerus
(Günther, 1876)
E:Orange canthal
shrub frog; S:Thembilihombu ethi panduru
madiya
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus stuarti
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Stuart's shrub frog;
S:Stuartge panduru
madiya
CR
B2ab(iii)
Pseudophilautus temporalis
(Günther, 1864)
E:Striped-snouted
shrub frog; S:Hombu
thirethi panduru madiya
EX
EX
Pseudophilautus variabilis
(Günther, 1859)
E:Gunther's shrub frog;
S:Guntherge panduru
EX
madiya
EX
Pseudophilautus viridis
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Dull-green shrub
frog; S:Anduru kola
panduru madiya
Pseudophilautus zal ManamendraArachchi & Pethiyagoda, 2005
E:White blotched shrub
frog; S:Sudu pulli ethi
EX
panduru madiya
EX
Pseudophilautus zimmeri
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Rummassala shrub
frog; S:Rummassala
panduru madiya
EX
EX
Pseudophilautus zorro
Manamendra-Arachchi &
Pethiyagoda, 2005
E:Gannoruwa shrub
frog; S:Gannoruwa
panduru madiya
CR
Pseudophilautus pardus
Meegaskumbura, M., ManamendraArachchi, K & Pethiyagoda, R., 2007
E:Leopard shrub frog
EX
EX
Pseudophilautus maia Ferguson,
1876
EX
EX
Pseudophilautus singu
Meegaskumbura, M., ManamendraArachchi, K & Pethiyagoda, R., 2009
EN
B1ab(iii)+
2ab(iii)
EN
B2ab(ii,iii)
EN
B1ab(iii)+
2ab(iii)
EN
B2ab(iii)
Pseudophilautus schneideri
E:Schneider's shrub
Meegaskumbura, M. & Manamendra- frog; S:Schneiderge
Arachchi, K., 2011
panduru madiya
EN
B1ab(iii)+
2ab(iii)
Pseudophilautus hankeni
E:Hanken's shrub frog;
Meegaskumbura, M. & Manamendra- S:Hankenge panduru
Arachchi, K., 2011
madiya
CR
B2ab(iii)
EN
B1ab(iii)
Pseudophilautus tanu
Meegaskumbura, M., ManamendraArachchi, K & Pethiyagoda, R., 2009
E: Sri Lanka petite frog
EN
B1ab(iii)+
2ab(iii)
B2ab(iii)
Polypedates cruciger Blyth, 1852
E:Common hourglass
tree frog; S:Sulabha
pahimbu gas madiya
LC
Polypedates maculatus (Gray, 1834)
E:Spotted tree frog;
S:Pulli gas madiya
LC
Polypedates ranwellai
Wickranasinghe, Munindradasa &
Fernando, 2012
E: Ranwellas tree frog
CR
B2ab(iii)
Taruga eques Günther, 1858
E:Mountain hourglass
tree frog; S:Kandukara
gas madiya
EN
B1ab(iii)+
2ab(iii)
97
GCS
Criteria
EN
B1ab(iii)+
2ab(iii)
EN
EN
B1ab(iii)+
2ab(iii)
B1ab(iii)+
2ab(iii)
Scientific Name
Common Name
Taruga fastigo ManamendraArachchi & Pethiyagoda, 2001
Taruga longinasus (Ahl, 1931)
NCS
Criteria
GCS
Criteria
E:Morningside tree
frog; S:Ensal watta gas CR
madiya
B1ab(iii)+
2ab(iii)
CR
B1ab(iii)
E:Long-snouted tree
frog; S:Dik hombu gas
madiya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+
2ab(iii)
Ichthyophis glutinosus (Linnaeus,
1758)
E:Ceylon caecilian;
S: Kaha hiridanda
VU
B1ab(iii)
Ichthyophis orthoplicatus Taylor,
1965
E:Pattipola caecilian;
S:Dumburu hiridanda
EN
B1ab(iii)+
2ab(iii)
VU
B1ab(iii)
Ichthyophis pseudangularis Taylor,
1965
E:Lesser yellow
banded caecilian; S:
Kuda kaha hiridanda
EN
B2ab(iii)
VU
B1ab(iii)
Family: Icthyophiidae
98
The Taxonomy and Conservation Status of the Reptile Fauna in Sri Lanka
L. J. Mendis Wickramasinghe
Herpetological Foundation of Sri Lanka, 31/5, Alwis Town, Hendala, Wattala, Sri Lanka
Introduction
Since the description of the first reptile, Cylindrophis maculate (syn. Anguis maculata) from
Sri Lanka by Carl Linnaeus in 1754, large number of reptile species have been recorded
from Sri Lanka (Batuwita and Bahir, 2005; Batuwita and Pethiyagoda, 2007; Das, et al.
2008; Deraniyagala 1953 and 1955; de Silva 1980; de Silva 1990; Gans & Fetcho, 1982;
Gower and Maduwage 2011; Greer, 1991; Manamendra-Arachchi, et al. 2007; Pethiyagoda &
Manamendra-Arachchi, 1998; Smith 1933, 1935 & 1943, Smith et al. 2008; Taylor 1950a, 1950b
& 1953, Wall 1921; Wickramasinghe, et al. 2009, Wood et.al., 2012). These published works
indicates that Sri Lanka is endowed with a rich reptile fauna. The current list of reptile fauna of
Sri Lanka comprise of 211 species of which 59% (124) are considered as endemic species. The
reptile fauna can be further categorized in to 103 species of serpentoid reptiles (49 endemic)
belonging to 10 families, one Subfamilie and 40 genera (five endemic - Pseudotyphlops,
Aspidura, Balanophis, Cercaspis and Haplocercus), and 108 species of tetrapod reptiles
(76 endemic) belonging to 12 families with 34 genera (six endemic - Ceratophora, Cophotis,
Lyriocephalus, Chalcidoseps, Nessia and Lankascincus).
Taxonomy
Since the publication of the 2007 Red List of Threatened Fauna and Flora of Sri Lanka, 24 new
species have been added to the list of reptiles in Sri Lanka. Out of these, 17 are new to science
that includes four species of serpentoid reptiles Calliophis haematoetron (Smith et al. 2008),
Rhinophis erangaviraji (Wickramasinghe, et al. 2009), Rhinophis lineatus, and Rhinophis
zigzag (Gower and Maduwage 2011), and 13 species of tetrapod reptiles Cnemaspis amith,
C. clivicola, C. kallima, C. latha, C. menikay, C. pava, C. phillipsi, C. pulchara, C. punctata,
C. silvula, C. upendrai (Manamendra-Arachchi, et al. 2007), Lankascincus greeri (Batuwita
and Pethiyagoda 2007), Eutropis tammanna (Das, et al. 2008). The remaining seven species
has resulted due to three re-validations Hypnale zara (Gray, 1849) by Maduwage et al. 2009
and Dendrelaphis schokari (Kuhl, 1820) by Rooijen & Vogel 2008 and Hemidactylus pieresii
Kelaart, 1853 by Batuwita & Pethiyagoda, 2012, a probable new species Hypnale sp. ‘amal’
(Maduwage et al. 2009), two new records for Sri Lanka Hydrophis fasciatus (Abyerami and
Sivashanthini 2008) and Chalcides cf. ocellatus that resulted in a range extension of the genus
Chalcides from India to Sri Lanka (Karunarathna et al. 2008), and finally Enhydris enhydris
(Schneider, 1799) was included since a specimen from Sri Lanka (CAS 12767) was examined
and identified by Murphy & Voris (2005) from the California Academy of Science.
Number of taxonomic revisions has taken place during the last decade resulting in changes in reptile nomenclature at family, genus and species level. Nine genera belonging to the
family Colubridae which consisted of 22 genera earlier have been placed under two other
families based on molecular studies (genera Cerberus, Enhydris and Gerarda are included in
family Homolapsidae, and genera Amphiesma, Atretium, Argyrogena, Aspidura, Balanophis,
Macropisthodon,and Xenochrophis are included in family Natricidae Vidal et al. 2009; Zaher et al. 2009). Genus level name changes included Sphenomorphus dorsicatenatus being
changed to Lankascincus dorsicatenatus (Batuwita and Pethiyagoda, 2007), all members of
the genus Mabuya being placed under the genus Eutropis (Mausfeld and Schmitz, 2003), and
Cosymbotus platyurus being changed to Hemidactylus platyurus (Carranza and Arnold, 2006).
Several species level name changes have also been affected resulting in Lissemys punctata
99
been changed to L. ceylonensis (Praschag et al. 2011), Hemidactylus brookii parvimaculatus
to H. parvimaculatus (Bauer et al. 2010a), Hemidactylus maculates hunae to H. hunae (Bauer
et al. 2010b), Hemidactylus triedrus lankae to H. lankae (Bauer et al. 2010), Hypnale nepa
to H. zara (Maduwage et al. 2009) and Geckoella triedrus (Günther, 1864) to Cyrtodactylus
triedra (Wood, et al. 2012). Further, several species have been removed from the list of reptiles in Sri Lanka due to taxonomic revisions. For instance, Hypnale walli, has been declared
as a junior synonym of Hypnale nepa (Maduwage et al. 2009), Boiga ranawanei, as a junior
synonym of Boiga beddomei (Manamendra-Arachchi and Pethiyagoda 2007) and Cnemaspis
ranwellai, as a junior synonym of Cnemaspis scalpensis (Manamendra-Arachchi, et al. 2007).
Distribution
The name changes mentioned above have also resulted in status changes of number of species,
where Lissemys ceylonensis, Hemidactylus hunae, and H. lankae are now listed as species
endemic to Sri Lanka (Praschag et al. 2011; Bauer et al. 2010). Further, Wickramasinghe et
al., (2011) have shown that Dasia halianus is also endemic to Sri Lanka. In addition number
of recent studies has provided evidence to change the previously known distribution pattern
of several species of reptiles. For instance, Cnemaspis kandianus and C. tropidagastur that
were formerly considered to have a wide distribution in Sri Lanka is now known to be confined
to Kandy district and certain parts of the Matale district (Manamendra-Arachchi, et al. 2007).
Likewise, Dendrelaphis tristis, who was thought to have a wide distribution, has now been
confined to the dry and arid zones, but may be rarely found from the wet zone, while the
species commonly found in the wet zone was re-validated as D. schokari who can also rarely
be found from the dry zone of the island, but never in the arid zone. On the other hand the
distribution range of number of species such as C. podihuna (Karunarathna et al 2010), C.
molligodai, and C. silvulai, (Karunarathna and Amarasinghe 2011a, 2012), Calodactylodes
illingworthorum, (Karunarathna and Amarasinghe 2011b), Liopeltis calamaria (Karunarathna
and Perera 2010), Lankascincus greeri (Karunarathna and Amarasinghe 2011a, Karunarathna
et al 2012; Peabotuwage et al 2012) has been expanded with the availability of new information.
Laticauda colubrina (Schneider, 1799) was not included in the current list despite the fact that
several authors (Das & de Silva 2005; Somaweera 2006; Somaweera & Somaweera 2009)
have included the species in their publications, due to the fact that there is no evidence for its
landing sights and no sight records for the species in the island’s surrounding oceans.
Threats
Deforestation, leading to loss of habitat and habitat fragmentation are the main threats faced
by reptile fauna of Sri Lanka. The rate of forest depletion and loss of wild life habitats in Sri
Lanka is considered one of the highest in South Asia with more than 50% of the forest cover
being lost during the last century alone. Loss of forest cover is especially prominent in the dry
zone of Sri Lanka which may be the reason for low level of endemicity observed in the reptile
fauna. This idea is further supported by the fact that most of the dry zone restricted endemic
reptiles are found in forests associated with isolated hills (Cnemaspis ritigalaensis in Ritigala,
Cnemaspis kumarasinghei in Moneragala and Cnemaspis podihuna in Lahugala), which are
perhaps the only forests patches that have been preserved untouched by man for centuries.
Majority of the endemic and threatened reptiles are restricted to the Lowland and Montane
forests that are fast disappearing is identified as the biggest threat to the reptile fauna of Sri
Lanka. In addition, mortality related to man-made forest fires, application of agrochemicals,
road kills, non selective killing of snakes and predation by farm and domestic animals have
also been identified as threats faced by the reptile fauna.
100
The crocodile populations are under increased threat and have even attracted the attention
of the international scientific community. Once again, habitat loss and habitat fragmentation
resulting due to ever expanding human population and rapid development projects that brings
these animals into conflict with humans is considered as the main threat to the two crocodile
populations in Sri Lanka. Capture and relocation, the main management tool used at present
to mitigate such conflicts, cannot be considered as an effective conservation measure as the
remaining natural habitats cannot absorb more animals as they are already near their carrying
capacity. Therefore the next best option would be to devise an alternate location for them such
as a ‘crocodile sanctuary’ so that their destiny will not have to end at the hands of humans.
Conservation
Less than 33% of the Sri Lankan reptiles are listed in the global list of threatened species. Out
of the species of reptiles that are globally assessed, most are listed under the Data Deficient
(DD) category. The main reason for this low representation in the global threatened list is the
lack of data on many species of reptiles endemic to Sri Lanka, especially species belonging to
Typhlopidae, Uropeltidae, and Hydrophidae snake families. Most of the species belonging to
family Uropeltidae except species with single records have been assessed in the current list.
Since systematic studies for the families Typhlopidae, and Hydrophidae have only commenced
recently, species of these families were placed under the DD category for the time being until
more information becomes available. No specific conservation programmes have been carried
out for reptiles of Sri Lanka except for sea turtles. There is a need to formulate species recovery
plans for at least identified critically endangered and endangered species and their habitats
(Erdelen 2012). Further there are habitats that support unique reptile species assemblages
such as Aruwakkalu which is the type locality of four burrowing reptiles species Rhinophis
dorsimaculatus (Orange shield tail), Rhinophis porrectus (Willey’s earth snake), and Nessia
hickanala (Sharkhead snakeskink) which is being mined extensively by the Cement industry.
Such habitats have to be identified and preserved to ensure long term conservation of the
reptile fauna of Sri Lanka.
Research Needs
Absence or lack of accurate data on many species of Sri Lankan reptiles is the major impediment
in correctly assessing their current conservation status as well as preparing species specific
conservation action plans for the threatened reptile species. Most of the studies done to date
have focussed mainly on the distribution of reptiles with little attention being paid to study
the ecology and biology of at least the threatened and endemic reptile species. Therefore, a
research agenda needs to be prepared for the reptiles identifying the priority areas that need
to be focussed in order to facilitate research that will address the present information gaps in
reptile fauna of Sri Lanka. Further, there is practically no information available on the reptile
fauna of Northern and North-eastern parts of the island due to three decades of civil war
that existed in the region. It should be noted that some species of Typhlops that have been
described from this region has not been recorded after their initial descriptions (Taylor, 1947;
Smith, 1943). Also reptile fauna found in the isolated mountains in the dry zone needs to be
investigated further as studies done to date have shown that the natural forests associated
with such isolated hills may be the last refugees for the herpetofauna inhabiting the dry zone
(Wickramasinghe & Munindradasa 2007; Gower & Maduwage 2011). A systematic study of the
distribution of reptile fauna in Sri Lanka is also a major research need as 22 reptile species
101
have not been recorded after their initial description and 12 species have not been recorded
for nearly a century. Further, the type localities of many reptile species are given as Ceylon
or the name of a major town, which is not precise and prevents a proper assessment of the
status of such species. Study of systematics of the reptile fauna is also another identified need
especially the taxonomic status of the marine snake fauna of Sri Lanka which has not been
revised for the past 52 years since the work done by Deraniyagala (1955). Since then, virtually
no in-depth study on systematic has been carried out by scientists on marine snake fauna in
coastal waters of Sri Lanka.
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103
Table 10: List of Reptiles in Sri Lanka
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
VU
A1a,
C2a
Family: Crocodylidae
Crocodylus palustris Lesson, 1831
E: Mugger crocodile / Marsh
crocodile; S: Hala kimbula;
T: Kulathi Muthalei
NT
Crocodylus porosus Schneider,1801
E: Saltwater crocodile / Estuarine crocodile; S: Gata kimbula; T: Semmukku Muthalei
EN
E: Black turtle; S: Gal ibba;
T: Amai, Karuppu Amai
LC
Caretta caretta (Linnaeus, 1758)
E: Loggerhead sea turtle;
S: Olugedi kasbaeva / Kannadi kasbaeva; T: Perunthalai
Amai
EN
B2ab(iii)
EN
A1abd
Chelonia mydas (Linnaeus, 1758)
E: Green turtle; S: Gal kasbaeva / Mas kasbaeva / Vali
kasbaeva; T: Pal Amai
EN
B2ab(iii)
EN
A2bd
Eretmochelys imbricata (Linnaeus,
1766)
E: Hawksbill sea turtle;
S: Pothu kasbaeva / Leli kasbaeva; T: Nanja Amai
EN
B2ab(iii)
CR
A2bd
Lepidochelys olivacea (Eschscholtz,
1829)
E: Olive ridley sea turtle;
S: Batu kasbaeva / Mada
kasbaeva; T: Pul Amai
EN
B2ab(iii)
VU
A2bd
E: Leatherback sea turtle;
S: Dara kasbaeva / Tun Dara
kasbaeva; T: Dhoni Amai
EN
B2ab(iii)
CR
A1abd
E: Indian star tortoise;
S: Mevara ibba/ Taraka ibba;
T: Katu Amai
NT
E: Flapshell turtle; S: Kiri ibba;
T: Pal Amai
LC
Calotes calotes (Linnaeus, 1758)
E: Green garden lizard;
S: Pala katussa; T: Pachai
Karata
LC
Calotes ceylonensis (Müller, 1887)
E: Painted lip lizard; S: Tholavisituru katussa
NT
Calotes desilvai Bahir & Maduwage,
2005
E: Desilvas’ whistling lizard /
Desilvas’ forest lizard;
S: Desilvage sivuruhandalana
katussa
CR
B2ab(iii)
Calotes liocephalus Günther, 1872
E: Crestless lizard; S: Kondu
datirahita katussa
EN
B2ab(iii)
Calotes liolepis Boulenger, 1885
E: Whistling lizard / Forest
lizard; S: Sivuruhandalana
katussa
NT
B2ab(iii)
LR/lc
Family: Bataguridae
Melanochelys trijuga (Schweigger,
1812)
LR/
nt
Family: Cheloniidae
Family: Dermochelidae
Dermochelys coriacea (Vandelli, 1761)
Family: Testudinidae
Geochelone elegans (Schoepff, 1795)
LR/lc
Family: Trionychidae
Lissemys ceylonensis (Gray, 1856)
Family: Agamidae
104
EN
B1+2bc
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
VU
B1ab
EN
B1+2bc
B1ab(iii)
Calotes nigrilabris Peters, 1860
E: Black cheek lizard; S: Kalu
kopul katussa
EN
B1ab(iii)
+2ab(iii)
Calotes versicolor (Daudin, 1802)
E: Common garden lizard;
S: Gara katussa
LC
Ceratophora aspera Günther, 1864
E: Rough horn lizard;
S: Raluang katussa / Kuru
angkatussa
EN
B1ab(iii)
+2ab(iii)
Ceratophora erdeleni Pethiyagoda &
Manamendra-Arachchi. 1998
E: Erdelen’s horn lizard;
S: Erdelenge angkatussa
CR
B1ab(iii)
Ceratophora karu Pethiyagoda &
Manamendra-Arachchi. 1998
E: Karunaratne’s horn lizard;
S: Karunaratnage angkatusua
CR
B1ab(iii)
Ceratophora stoddartii Gray, 1835
E: Rhinohorn lizard;
S: Kagamuva angkatussa
EN
B1ab(iii)
+2ab(iii)
Ceratophora tennentii Günther and
Gray, 1861
E: Leafnose lizard; S: Pethi
angkatussa.
CR
B2ab(iii)
Cophotis ceylanica Peters, 1861
E: Pygmy lizard; S: Kandukara
kurukatussa
EN
B1ab(iii)
+2ab(iii)
Cophotis dumbara Samarawickrama,
Ranawana, Rajapaksha, Ananjeva, Orlov, Ranasinghe & Samarawickrama,
2006
E: Knuckles pygmy lizard;
S: Dumbara kurukatussa
CR
B2ab(iii)
CR
Lyriocephalus scutatus (Linnaeus,
1758)
E: Lyre head lizard / Humpsnouted lizard; S: Gatahombu
katussa / Karamal bodiliya
VU
B1ab(iii)
NT
Otocryptis nigristigma Bahir & Silva,
2005
E: Black spotted kangaroo lizard; S: Wiyali Pinum katussa
LC
Otocryptis wiegmanni Wagler, 1830
E: Sri Lankan kangaroo lizard;
S: Gomu talikatussa / Pinum
katussa /
LC
Sitana ponticeriana Cuvier, 1829
E: Fanthroated lizard; S: Pulina talikatussa / Vali katussa
LC
E: Sri Lankan chameleon;
S: Bodilima / Bodiliya
EN
B2ab(iii)
Calodactylodes illingworthorum
Deraniyagala, 1953
E: Lankan golden gecko;
S: Maha galhuna
EN
B2ab(iii)
Cnemaspis alwisi Wickramasinghe &
Munundradasa, 2007
E: Alwis’s day gecko; S: Alwisge divasarihuna
NT
Cnemaspis amith ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Amith’s day gecko;
S: Amithge divasarihuna
CR
B2ab(iii)
Cnemaspis clivicola ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Montain day gecko;
S: Kandukara divasarihuna
CR
B2ab(iii)
Cnemaspis gemunu Bauer, De Silva,
greenbaum & Jackman, 2007
E: Gemunu’s day gecko;
S: Gemunuge divasarihuna
CR
B1ab(iii)
+2ab(iii)
Cnemaspis kallima ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Gammaduwa day gecko;
S: Gammaduva divasarihuna
CR
B1ab(iii)
+2ab(iii)
Cnemaspis kandiana (Kelaart, 1853)
E: Kandyan day gecko;
S: Kandukara divasarihuna
EN
B1ab(iii)
+2ab(iii)
Cnemaspis kumarasinghei Wickramasinghe & Munundradasa, 2007
E: Kumarasinghe’s day gecko;
S: Kumarasinghege divasarihuna
EN
B1ab(iii)
+2ab(iii)
LC
Family: Chameleonidae
Chamaeleo zeylanicus Laurenti, 1768
Family: Gekkonidae
105
LC
Scientific Name
Common Name
NCS
Criteria
Cnemaspis latha Manamendra-Arachchi, Batuwita & Pethiyagoda, 2007
E: Elegant day gecko;
S: Bushana divasarihuna
CR
B2ab(iii)
Cnemaspis menikay ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Jewel day gecko; S: Ratna
divasarihuna
CR
B2ab(iii)
Cnemaspis molligodai Wickramasinghe & Munundradasa, 2007
E: Molligod’s day gecko;
S: Molligodage divasarihuna
EN
B1ab(iii)
+2ab(iii)
Cnemaspis pava Manamendra-Arachchi, Batuwita & Pethiyagoda, 2007
E: Little day gecko; S: Kuda
divasarihuna
CR
B2ab(iii)
Cnemaspis phillipsi ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Phillip’s day gecko; S: Phillipge divasarihuna
CR
B2ab(iii)
Cnemaspis podihuna Deraniyagala,
1944
E: Dwarf day gecko; S: Kuda
divasarihuna / Podi galhuna
VU
B1ab(iii)
Cnemaspis pulchra ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Rakvana day gecko;
S: Rakvana divasarihuna
CR
B1ab(iii)
+2ab(iii)
Cnemaspis punctata ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Dotted day gecko; S: Thith
divasarihuna
CR
B2ab(iii)
Cnemaspis retigalensis Wickramasinghe & Munundradasa, 2007
E: Ritigala day gecko; S: Ritigala divasarihuna
CR
B2ab(iii)
Cnemaspis samanalensis Wickramasinghe & Munundradasa, 2007
E: Peakwilderness day gecko;
S: Samanaola divasarihuna
CR
B1ab(iii)
+2ab(iii)
Cnemaspis scalpensis (Ferguson,
1877)
E: Gannoruva day gecko;
S: Gannoruva divasarihuna
EN
B1ab(iii)
+2ab(iii)
Cnemaspis silvula ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Forest day gecko; S: Vana
divasarihuna
EN
B1ab(iii)
+2ab(iii)
Cnemaspis tropidogaster (Boulenger,
1885)
E: Roughbelly day gecko;
S: Ralodara divasarihuna
DD
Cnemaspis upendrai ManamendraArachchi, Batuwita & Pethiyagoda,
2007
E: Upendra’s day gecko;
S: Upendrage divasarihuna
CR
B2ab(iii)
Cyrtodactylus cracens Batuwita &
Bahir, 2005
E: Narrow headed forest
gecko; S: Hisa-patu Mukalam
huna
EN
B1ab(iii)
+2ab(iii)
Cyrtodactylus edwardtaylori Batuwita
& Bahir, 2005
E: Taylors forest gecko;
S: Taylorge mukalam huna
CR
B2ab(iii)
Cyrtodactylus fraenatus (Günther,
1864)
E: Great forest gecko;
S; Maha halae huna / Mukalam huna
CR
B1ab(iii)
Cyrtodactylus ramboda Batuwita &
Bahir, 2005
E: Ramboda forest gecko;
S; Ramboda mukalam huna
CR
B2ab(iii)
Cyrtodactylus soba Batuwita & Bahir,
2005
E: Knuckles forest gecko;
S: Dumbara mukalam huna
CR
B2ab(iii)
Cyrtodactylus subsolanus Batuwita &
Bahir, 2005
E: Rakwana forest gecko;
S: Rakwana mukalam huna
CR
B1ab(iii)
+2ab(iii)
Cyrtodactylus triedra (Günther, 1864)
E: Spotted bowfinger gecko;
S: Pulli vakaniyahuna
VU
B1ab(iii)
Geckoella collegalensis (Beddome,
1870)
E: Collegal rockgecko;
S: Collegalge vakaniyahuna
DD
106
GCS
LC
DD
NT
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Geckoella yakhuna (Deraniyagala,
1945)
E: Blotch bowfinger gecko /
Demon gecko; S: Lapavan
vakaniyahuna / Yak huna
VU
Gehyra mutilata (Wiegmann, 1834)
E: Four-claw gecko;
S: Caturanguli huna
LC
Hemidactylus depressus Gray, 1842
E: Kandyan gecko; S: Hali
gehuna
LC
LC
Hemidactylus frenatus Schlegel in
Duméril & Bibron, 1836
E: Common house-gecko;
S: Sulaba gehuna
LC
LC
Hemidactylus hunae Deraniyagala,
1937
E: Spotted giant-gecko / Rock
gecko; S: Davanta tit huna
EN
Hemidactylus lankae Deraniyagala,
1953
E: Termite hill gecko; S; Humbas huna
LC
Hemidactylus leschenaultii Duméril &
Bibron, 1836
E: Bark gecko / Sycamore
gecko; S: Kimbul huna / Gas
huna / Kumbuk huna
LC
Hemidactylus parvimaculatus Deraniya- E: Spotted housegecko;
gala, 1953
S: Pulli gehuna
B1ab(iii)
B1ab(iii)
LC
Hemidactylus pieresii Kelaart, 1853
E: Pieresii’s housegecko;
S; Pimburu huna
EN
Hemidactylus platyurus (Schneider,
1792)
E: Frilltail gecko; S: Nagutavakarali huna
DD
Hemidactylus scabriceps (Annandale,
1906)
E: Scaly gecko; S; Korapotu
huna
DD
B1ab(iii)
DD
E: Slender gecko;
Hemiphyllodactylus typus Bleeker, 1860 S: Sihin huna
VU
B1ab(iii)
Lepidodactylus lugubris (Duméril &
Bibron, 1836)
E: Scaly-finger gecko / Mourning gecko; S: Salkapa huna
VU
B1ab(iii)
Ophisops leschenaultii Milne- Edwards,
1829
E: Leschenault’s Snake eye
lizard; S: Panduru sarpakshi
katusa
CR
B2ab(iii)
Ophisops minor (Deraniyagala, 1971)
E: Lesser snake eye lizard;
S: Kuda sarpakshi katusa
CR
B2ab(iii)
Chalcides cf. ocellatus Forskal, 1775
E: White spotted skink;
S: Sudu-pulli hikanala
DD
Chalcidoseps thwaitesii (Günther,
1872)
E: Fourtoe snakeskink;
S: Caturanguli sarpiyahikanala CR
Family: Lacertidae
Family: Scincidae
Dasia halianus (Haly & Nevill in: Nevill, E: Haly’s treeskink; S: Helige
1887)
rukhiraluva
B2ab(iii)
NT
Eutropis beddomii (Jerdon, 1870)
E: Beddome’s stripe skink;
S: Vairan hikanala
EN
B2ab(iii)
Eutropis bibronii (Gray, 1838)
E: Bibron’s sand skink;
S: Vali hikanala
EN
B1ab(iii)
+2ab(iii)
Eutropis carinata (Schneider, 1801)
E: Common skink;
S: Sulaba hikanala
LC
Eutropis floweri Taylor, 1950
E: Taylor’s skink; S: Taylorge
hikanala
EN
Eutropis macularia (Byth, 1853)
E: Bronzegreen little skink;
S: Pingu hikanala
LC
Eutropis madaraszi Méhely, 1897
E: Spotted skink; S: Pulli
hikanala
VU
107
B1ab(iii)
+2ab(iii)
B1ab(iii)
Criteria
Scientific Name
Common Name
NCS
Criteria
Eutropis tammanna Das, de Silva &
Austin, 2008
E: Tmmanna skink; S: Tammanna hikanala
LC
Lankascincus deignani (Taylor, 1950)
E: Deignan’s lankaskink;
S: Deignange lakhikanala
EN
B1ab(iii)
+2ab(iii)
Lankascincus deraniyagalae Greer,
1991
E: Deraniyagal’s lankaskink;
S: Daraniyagalge lakhikanala
EN
B2ab(iii)
Lankascincus dorsicatenatus (Deraniyagala, 1953)
E: Catenated litter skink;
S: Damwal singitihikanala
EN
B1ab(iii)
+2ab(iii)
Lankascincus fallax (Peters, 1860)
E: Common lankaskink;
S: Sulaba lakhikanala
LC
Lankascincus gansi Greer, 1991
E: Gans’s lankaskink;
S: Gansge lakhikanala
VU
B1ab(iii)
Lankascincus greari Batuwita & Pethi- E: Geer’s lanka skink;
yagoda, 2007
S: Geerge lakhikanala
EN
B1ab(iii)
+2ab(iii)
Lankascincus munindradasai Wickramasinghe, Rodrigo, Dayawansa &
Jayantha, 2007
E: Munidradasa’s lanka skink;
S: Munindradasage lakhikanala
CR
B1ab(iii)
Lankascincus sripadensis Wickramasinghe, Rodrigo, Dayawansa &
Jayantha, 2007
E: Sripada forest skink;
S: Sripakandu duburu
hikanala
CR
B2ab(iii)
Lankascincus taprobanensis (Kelaart, 1854)
E: Smooth lanka skink;
S: Sumudu lakhikanala
EN
B1ab(iii)
+2ab(iii)
Lankascincus taylori Greer, 1991
E: Taylor’s lanka skink;
S: Telorge lakhikanala
EN
B2ab(iii)
Lygosoma punctatus (Gmelin, 1799)
E: Dotted skink;
S: Tit hiraluhikanala
LC
Lygosoma singha (Taylor, 1950)
E: Taylor’s skink;
S: Taylorge hiraluhikanala
DD
Nessia bipes Smith, 1935
E: Smith’s snakeskink;
S: Smithge sarpahiraluva
EN
Nessia burtonii Gray, 1839
E: Threetoe Snakeskink;
S: Triyanguli sarpahiraluva
LC
Nessia deraniyagalai Taylor, 1950
E: Deraniyagala’s snakeskink;
S: Derniyagalage sarpahiraluva
DD
Nessia didactylus (Deraniyagala,
1934)
E: Two toe snakeskink;
S: Dvayanguli sarpahiraluva
EN
Nessia hickanala Deraniyagala, 1940
E: Sharkhead snakeskink;
S: Morahis sarpahiraluva
CR
B1ab(iii)
+2ab(iii)
Nessia layardi (Kelaart, 1854)
E: Layard’s snakeskink;
S: Leyardge sarpahiraluva
EN
B1ab(iii)
+2ab(iii)
Nessia monodactylus (Gray, 1839)
E: Toeless snakeskink;
S: Ananguli sarpahiraluva
EN
B2ab(iii)
Nessia sarasinorum (Müller, 1889)
E: Sarasin’s snakeskink;
S: Sarasinge sarpahiraluva
VU
B1ab(iii)
Sphenomorphus dussumieri (Duméril &
Bibron, 1839)
E: Dussumier’s litter skink;
S: Salkasahita singitihikanala
DD
Sphenomorphus megalops (Annandale, 1906)
E: Annandale’s litter skink;
S: Annandalege singitihikanala DD
GCS
Criteria
EN
B1ab(iii)
NT
LC
Family: Varanidae
Varanus bengalensis (Daudin, 1802)
E: Land monitor; S; Talagoya
LC
LC
Varanus salvator (Laurenti, 1768)
E: Water monitor;
S: Kabaragoya
LC
LC
108
Scientific Name
Common Name
NCS
Criteria
GCS
Family: Acrochordidae
Acrochordus granulatus (Schneider,
1799)
E: Wart snake; S: Diya goya/
Redi naya
VU
B2ab(iii)
E: Sand boa; B: Vali pimbura,
kota pimbura
VU
B2ab(iii)
E: Indian python; S: Pimbura
LC
LC
Family: Boidae
Gongylophis conica (Schneider, 1796)
Family: Pythonidae
Python molurus (Linnaeus, 1758)
LR/
nt
Family: Cylindrophidae
Cylindrophis maculata (Linnaeus,
1758)
E: Pipe snake, S: Depath naya NT
Family: Natricidae
Amphiesma stolatum (Linnaeus, 1758)
E: Buff striped keelback;
S: Aharukuka
LC
B1ab(iii)
Aspidura brachyorrhos (Boie, 1827)
E: Boie’s roughside;
S: Le madilla
VU
B2ab(iii)
Aspidura copei Günther, 1864
E: Cope’s roughside;
S: Kalumedilla
DD
Aspidura deraniyagalae Gans &
Fetcho, 1982
E: Deraniyagala’s roughside;
S: Kandu madilla
CR
B1ab(iii)
Aspidura drummondhayi Boulenger,
1904
E: Drummond – Hay’s roughside; S: Ketiwalmadilla
EN
B2ab(iii)
Aspidura guentheri Ferguson, 1876
E: Guenther’s roughside;
S: Kudamadilla
NT
B1ab(iii)
Aspidura trachyprocta Cope, 1860
E: Common roughside;
S: Dalawa madilla
EN
B2ab(iii)
Atretium schistosum (Daudin, 1803)
E: The Olive keelback watersnake; S: Diyawarna.
LC
Balanophis ceylonensis (Günther,
1858)
E: Sri Lanka keelback;
S: Nihaluwa
EN
Macropisthodon plumbicolor (Cantor,
1839)
E: The green keelback;
S: Palabariya
NT
Xenochrophis asperrimus (Boulenger, 1891)
E: The checkered keelback;
S: Diya polonga / Diya bariya
LC
Xenochrophis piscator (Schneider,
1799)
E: Checkered Keelback;
S: Diya bariya
LC
Cerberus rynchops (Schneider, 1799)
E: Dog-faced water snake;
S: Kuna diya kaluwa.
LC
Gerarda prevostianus (Eydoux & Gervais, 1837)
E: Gerard’s water snake;
S: Prevostge diyabariya
EN
Enhydris enhydris (Shneider, 1799)
E: Rainbow mud snake;
S: Dedunu diyabariyawa
DD
Ahaetulla nasuta (Lacépède, 1789)
E: Green vine snake;
S: Ahaetulla
LC
Ahaetulla pulverulenta (Duméril, Bibron
& Duméril, 1854)
E: Brown vine snake;
S; Henakandaya
LC
Argyrogena fasciolata (Shaw, 1802)
E: Banded racer;
S: Wal gerandiya
DD
Boiga barnesii (Günther, 1869)
E: Barnes’s cat snake,
S: Panduru mapila
VU
DD
LC
NT
B1ab(iii)
B2ab(iii)
Family: Homalopsidae
LC
B2ab(iii)
Family: Colubridae
109
B1ab(iii)
LC
Criteria
Scientific Name
Common Name
Boiga beddomei (Wall, 1909)
E: Beddoms cat snake;
S: Kaha mapila
NT
Boiga ceylonensis (Günther, 1858)
E: Sri Lanka cat snake;
S: Nidi mapila
LC
Boiga forsteni (Duméril, Bibron & Duméril, 1854)
E: Forsten’s cat snake;
S: Naga mapila
NT
LC
Boiga trigonatus (Schneider, 1802)
E: Gamma cat snake;
S: Ran mapila
LC
LC
Cercaspis carinata (Kuhl, 1820)
E: The Sri Lanka wolf snake;
S: Dhara radanakaya
EN
B2ab(iii)
Chrysopelea ornata (Shaw, 1802)
E: Ornate flying snake;
S: Polmal karawala, Malsara
VU
B1ab(iii)
Chrysopelea taprobanica Smith, 1943
E: Striped flying snake;
S: Dangara danda
LC
Coeloganthus helena (Daudin, 1803)
E: Trinket snake;
S: Katakaluwa
LC
Dendrelaphis bifrenalis (Boulenger,
1890)
E: Boulenger’s bronze back;
S: Pandura haldanda
NT
Dendrelaphis caudolineolatus (Gray,
1834)
E: Gunther’s bronze back;
S: Viri haldanda
VU
Dendrelaphis oliveri (Taylor, 1950)
E: Oliver’s bronze back;
S: Oliverge haldanda
DD
Dendrelaphis schokari (Kuhl, 1820)
E: Schokari’s bronze back;
S: Schokarige haldanda
LC
Dendrelaphis tristis (Daudin, 1803)
E: Common bronze back;
S: Tura haldanda
LC
Dryocalamus gracilis (Günther, 1864)
E: The scarce bridal;
S: Megata radanakaya
DD
Dryocalamus nympha (Daudin, 1803)
E: Bridal snake; S: Geta
Radanakaya / Geta karawala
LC
Haplocercus ceylonensis Günther,
1858
E: The black spine snake /
Mould snake; S: Kurunkarawala.
EN
Liopeltis calamaria (Günther, 1858)
E: Reed snake; S: Punbariya
NT
Lycodon aulicus (Linnaeus, 1758)
E: Wolf snake, house snake;
S: Alu radanakaya
LC
Lycodon osmanhilli Taylor, 1950
E: Flowery wolf snake; S: Mal
radanakaya
LC
Lycodon striatus (Shaw, 1802)
E: Shaw’s wolf snake;
S: Kabara radanakaya
LC
Oligodon arnensis (Shaw, 1802)
E: Common kukri snake/
Banded Kukri; S: Arani dath
ketiya
LC
E: Templeton’s kukri snake;
Oligodon calamarius (Linnaeus, 1758) S: Kabara dath ketiya
EN
Oligodon sublineatus Duméril &
Bibron, 1854
E: Dumerul’s kuki snake;
S: Pulli dath ketiya
LC
LC
Oligodon taeniolata (Jerdon, 1853)
E: Variegated kukri snake /
Russell’s kukri snake;
S: Wairi dattketiya
LC
LC
Ptyas mucosa (Linnaeus, 1758)
E: Rat snake; S: Gerandiya.
LC
110
NCS
Criteria
GCS
DD
LC
B1ab(iii)
DD
B2ab(iii)
LC
B2ab(iii)
DD
Criteria
Scientific Name
Sibynophis subpunctatus (Duméril &
Bibron, 1854)
Common Name
NCS
Criteria
E: Jerdon’s polyodent;
S: Dathigomaraya
NT
Bungarus caeruleus (Schneider, 1801)
E: The common krait; S: Thel
karawala/ Maga maruwa
LC
B2ab(iii)
Bungarus ceylonicus Günther, 1864
E: Sri Lanka krait / Ceylon
krait; S: Mudu karawala/ Hath
karawala
VU
B1ab(iii)
Calliophis haematoetron Smith,
Manamendra-Arachchi & Somaweera,
2008
E: Red bellied coral snake;
S: Bada rathu depath kaluwa
CR
B2ab(iii)
Calliophis melanurus (Shaw, 1802)
E: Sri Lanka coral snake;
S: Depath kaluwa
NT
Naja naja (Linnaeus, 1758)
E: Indian cobra;
S: Naya/ Nagaya
LC
Astrotia stokesii (Gray in Stokes, 1846)
E: Stoke’s sea snake;
S: Mahavalakkadiya
LC
Enhydrina schistosa (Daudin, 1803)
E: Hook nose sea snake;
S: Valakkadiya
LC
Hydrophis bituberculatus Peters, 1872
E: Peter’s sea snake;
S: Peterge muhudunaya
DD
Hydrophis cyanocinctus Daudin, 1803
E: The chitul; S: Wairan muhudunaya
LC
Hydrophis fasciatus (Schneider, 1799)
LC
Family: Elapidae
Family: Hydrophidae
Hydrophis gracilis (Shaw, 1802)
E: John’s sea snake;
S: Kudahis Muhudu naya
LC
Hydrophis lapemoides (Gray, 1849)
E: Persian Gulf seasnake;
S: Persiyanu bokke muhudu
naya
LC
Hydrophis mammilaris (Daudin, 1803)
DD
Hydrophis ornatus (Gray, 1849)
E: Gray’s sea snake;
S: Grayge Muhudu naya
LC
Hydrophis spiralis (Shaw, 1802)
E: Narrow banded sea snake;
S: Sihin Mudhu naya
LC
Hydrophis stricticollis Günther, 1864
E: Guenther’s sea snake;
S: Guntherge muhudunaya
DD
Kerilia jerdonii Gray, 1849
E: Jerdon’s sea snake;
S: Jerdonge Muhudu naya
LC
Lapemis curtus (Shaw, 1802)
E: Shaw’s sea snake;
S: Shawge kuda muhudunaya
LC
Pelamis platurus (Linnaeus, 1766)
E: Yellow bellied sea snake;
S: Badakaha muhudu naya
LC
Praescutata viperina (Schmidt, 1852)
E: Schmidt’s sea snake;
S: Polon muhudunaya
LC
Ramphotyphlops braminus (Daudin,
1803)
E: Common blind snake;
S: Dumuta kanaulla
LC
Typhlops ceylonicus Smith, 1943
E: Smith’s blind snake;
S: Smithge kanaulla
DD
Typhlops lankaensis Taylor, 1947
E: Lanka blind snake; S: Lak
kanaulla
CR
Family: Typhlopidae
111
B2ab(iii)
GCS
Criteria
Scientific Name
Common Name
E: Pied typhlops; S: Dewarna
Typhlops leucomelas Boulenger, 1890 kanaulla
NCS
CR
Criteria
GCS
B2ab(iii)
Typhlops malcolmi Taylor, 1947
E: Malcolm’s blind snake;
S: Malcomge kanaulla
DD
Typhlops mirus Jan in: Jan & Sordelli,
1860
E: Jan’s blind snake; S: Heenkanaulla.
CR
B1ab(iii)
Typhlops porrectus Stoliczka, 1871
E: Stoliczka’s blind snake;
S: Stoliczkage kanaulla
EN
B1ab(iii)
+B2ab
Typhlops tenebrarum Taylor, 1947
E: Taylor’s blind snake;
S: Taylorge kanaulla
DD
Typhlops veddae Taylor, 1947
E: Veddha’s blind snake;
S: Veddage kanaulla
DD
Typhlops violaceus Taylor, 1947
E: Violet blind snake;
S: Dan kanaulla
DD
Platyplectrurus madurensis Beddome
1877
E: Madura blind snake;
S: Madura kanaulla
DD
Pseudotyphlops philippinus Schlegel, 1839
E: Large shield tail; S: Maha
bimulla
EN
B2ab(iii)
Rhinophis blythii Kelaart, 1853
E: Blyth’s earth snake;
S: Gomarathudulla
EN
B1ab(iii)
+B2ab
Rhinophis dorsimaculatus Deraniyagala, 1941
E: Orange shield tail; S: Thambapani walga ebaya
DD
Rhinophis drummondhayi (Wall,
1921)
E: Drummond-Hay’s earth
snake; S: Thapothudulla
EN
B2ab(iii)
CR
B1ab(iii)
+B2ab
Family: Uropeltidae
Rhinophis erangaviraji Wickramasing- E: Viraj’s shieldtail snake or
he, Vidanapathirana, Wickramasinghe
Eranga Viraj’s Rhinophis;
& Ranwella, 2009
S: Eranga Virajge thudulla
Rhinophis homolepis Hemprich, 1820
E: Kelaarts earth snake;
S: Depaththudulla
EN
B1ab(iii)
+B2ab
Rhinophis lineatus Gower & Maduwage, 2011
E: Striped rhinophis;
S: Dick-iri thudulla
CR
B2ab(iii)
Rhinophis oxyrynchus (Schneider,
1801)
E: Schneider’s earth snake;
S: Ulthudulla
LC
Rhinophis philippinus (Cuvier, 1829)
E: Cuvier’s earth snake;
S: Cuvierge walga ebaya
EN
Rhinophis porrectus Wall, 1921
E: Willey’s earth snake;
S: Digthudulla
DD
Rhinophis punctatus Müller, 1832
E: Muller’s earth snake;
S: Ticthudulla
DD
Rhinophis tricoloratus Deraniyagala,
1975
E: Deraniyagala’s shield tail;
S: Deraniyagalage walga
ebaya
CR
B1ab(iii)+B2ab
Rhinophis zigzag Gower & Maduwage, 2011
E: Zigzag Rhinophis;
S: Ack-wack thudulla
CR
B2ab(iii)
Uropeltis melanogaster Gray, 1858
E: Black shield tail;
S: Kaluwakatulla
EN
B1ab(iii)+B2ab
Uropeltis phillipsi (Nicholls, 1929)
E: Phillips’s shield tail;
S: Iriwakatulla
EN
B2ab(iii)
Uropeltis ruhunae Deraniyagala, 1954
E: Ruhunu shield tail;
S: Ruhunuwakatulla
DD
112
NT
LC
B1ab(iii)
+B2ab
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Family: Viperidae
Daboia russelii (Shaw & Nodder, 1797)
E: Russell’s viper; S: Tith
Polonga/ Gata polaga
LC
Echis carinatus (Schneider, 1801)
E: Saw scale viper; S: Vali
polonga
VU
Hypnale hypnale (Merrem, 1820)
E: The Merrem’s Hump nose
viper; S: Polonthelissa
LC
Hypnale nepa (Laurenti, 1768)
E: Merrem’s hump-nosed
viper; S: Polonthelissa/ Kunakatuwa
EN
B2ab(iii)
Hypnale zara (Gray, 1849)
E: Stripe-necked hump-nosed
viper; S: Wayiram gelathi
Kunakatuwa
VU
Biab(iii)
Hypnale sp. ‘amal’ Maduwage, Silva,
Manamendra-Arachchi & Pethiyagoda,
2009
E: Amal’s Hump nose viper; S:
A: Amalge polonthelissa
CR
B2ab(iii)
Trimeresurus trigonocephalus (Sonini et Latreille, 1801)
E: Green pit viper; B: Pala
polonga
LC
113
B2ab(iii)
LC
Criteria
The Taxonomy and Conservation Status of Birds in Sri Lanka
Devaka K Weerakoon1 and Kithsiri Gunawardena2
1
Department of Zoology, University of Colombo, Colombo 3
2
3E, Kynsey Road, Colombo 8
Introduction
The early formal Sri Lankan literature does not carry detailed descriptions on birds other than
casual references. Since the 14th century birds have been extensively featured in Sinhalese
poetry Sandesha Kavya. Detailed documentation of the Sri Lankan avifauna began in the 16th
century with the arrival of Europeans such as Ribeiro, Baldaeus, Queyroz and Knox. However,
the first formal account of a Sri Lankan species, Sri Lanka Lorikeet, was given by George Edwards
(1743) in his book Natural History of Uncommon Birds. The systematic study of the avifauna of
Sri Lanka began in the mid 18th century with major contributions from naturalists such as Loten,
Joinville, Templeton, Layard, Kelaart and Holdsworth. Then came the monumental four volume
publication by Capt. Vincent Legge, A History of the Birds of Ceylon, which remains the most
comprehensive account on the birds of Sri Lanka to date. Since then the knowledge on Sri
Lankan avifauna has been updated periodically by many ornithologists such as Murray, Wait,
Baker, Ripley, Whistler, Henry, Phillips, Kotagama, Rasmussen, Anderton and Warakagoda
Sri Lanka supports a rich avifauna that stands at 453 species at present. This include 240
species of birds that are known to breed in Sri Lanka, of which 33 are accepted by some
ornithologists as endemic species while some ornithologists consider only 27 species as
endemic and the remaining 6 are considered as proposed endemics. Further, 21 species that
are listed as breeding residents, also have migrant populations which also include migrants of
different races of the species that occur in the country. The remaining 213 species are migrants
of which 72 species are encountered rarely and therefore considered as vagrants. It should be
noted that only 240 resident birds have been evaluated in this Red List.
Taxonomy
The taxonomy of Asian birds has been subject to many changes over the last two decades,
consequent to increased research efforts and new methodologies which were adopted in avian
taxonomy. This resulted in several changes in the scientific nomenclature of Birds of Sri Lanka.
Kotagama et. al. (2006) recognized sixty four families representing the bird species present
in Sri Lanka based on Sibley & Monroe (1990). Since then, twenty new families have been
added, due to elevation of subfamilies or tribes to full family status (Tribes Haematopodini,
Recurvirostrini, Stercorariini, Artamini, Rhipidurini, Dicrurini, Monarchini, Dicaeini were
upgraded to family level while tribe Oriolini has been split and upgraded to two families,
Oriolidae and Campephagidae which also include members of the tribe Vangini. Further,
subfamilies Dromadinae, Hydrobatinae, Aegithininae, Turdinae, Passerinae, Motacillinae,
Ploceinae, Estrildinae and Emberizinae are upgraded to family level. Subfamily Garrulacinae
and tribe Timaliini are placed in the family Timaliidae). Members of five families have been
“lumped” with other existing families (Dendrocygnidae, Megalaimidae, Centropodidae and
Batrachostomidae now placed in Anatidae, Ramphastidae, Cuculidae and Podargidae
114
respectively). Further, Halcyonidae and Cerylidae are placed in the family Alcedinidae and
members of family Irenidae are placed in family Chloropseidae). Therefore, the avifauna of Sri
Lanka is currently represented by 79 families (Dickinson, 2003).
Many species level taxonomic changes have also been affected recently, due to either lumping
or splitting of existing species. These include splitting of Phoenicopterus ruber into P. roseus and
P. ruber (Knox et al., 2002); Corvus macrorhynchos into C. levaillantii and C. macrorhynchos
(Sibley & Monroe, 1990); Hirundo tahitica into H. domicola and H. tahitica (Sibley & Monroe,
1990); Mirafra assamica into M. affinis, M. assamica, M. erythrocephala and M. microptera
(Alström, 1998); Chloropsis cochinchinensis into C. jerdoni, C. cochinchinensis, and C.
kinabaluensis (Wells et al., 2003); Sula dactylatra into S. dactylatra and S. granti (AOU, 2000);
Spilornis minimus into S. klossi and S. cheela (Rasmussen & Anderton (2005); Spizaetus
cirrhatus into S. cirrhatus and S. floris (Gjershaug et al., 2004); Otus scops into O. senegalensis
(Dowsett & Forbes-Watson, 1993), O. sunia (AOU, 1998), O. alius (Rassmussen, 1998) and
O. scops; Acrocephalus stentoreus into A. stentoreus and A. orinus (Bensch & Pearson,
2002); Seicercus burkii into S. burkii, S. valentini, S. whistleri, S. soror and S tephrocephalus
(Alström & Olsson, 1999) and S. omeiensis (Martens et al., 1999); Lonchura malacca into
L. malacca and L. atricapilla (AOU, 2000). Further, Pomatorhinus horsfieldii has been split
into P. melanurus and P. horsfieldii (Collar, 2006; Rasmussen & Anderton, 2005), of which P.
melanurus is listed as endemic to Sri Lanka. Like wise, Dicrurus paradiseus has been split into
D. paradiseus and D. lophorinus of which the latter is endemic to Sri Lanka. Zoothera dauma
imbricata previously considered as a subspecies is now recognized as a distinct species, Z.
imbricata that is endemic to Sri Lanka (Collar, 2005; Rasmussen & Anderton 2005).
Number of species that has been listed for Sri Lanka has been lumped together with other
species. These include lumping of Coturnix chinensis and C. adansonii into C. chinensis
(Dowsett & Forbes-Watson, 1993); Puffinus bannermani, P. persicus and P. subalaris into P.
lherminieri (Brooke, 2004); Butorides sundevalli and B. striatus into B. striata (AOU, 2003);
Egretta garzetta and E. dimorpha into E. garzetta (Kushlan & Hancock, 2005); Copsychus
malabaricus and C. stricklandii into C. malabaricus (Collar, 2004); Motacilla alba and M.
lugens into M. alba (AOU, 2005); Anthus richardi, A. cinnamomeus, A. camaroonensis and A.
latistriatus into A. richardi (Dowsett & Forbes-Watson, 1993).
Distribution
Sri Lanka is divided into 6 Avifaunal Zones based on the distribution patterns of the resident
bird species (Kotagama, 1993). These include the Northern or Indian zone that shares many
similarities with the South Indian avifauna; Low country wet zone, Mid country wet zone and
Hill country wet zone that contain most of the endemic and threatened species; Dry zone and
the Uva zone, which contain mostly common bird species as well as few rare species that are
restricted to these zones. The Northern avifaunal zone has not been accessible for nearly 30
years due to the conflict that existed in the area. However, following the culmination of the war
in 2009 these areas have once again become accessible which has resulted in a wealth of new
information about Sri Lankan avifauna.
115
Threats
In Sri Lanka, wild birds are rarely exploited as a source of food. However, there is an emerging
trend which began in the recent past of capturing some of the species for the illegal pet trade.
As in the case of all other taxa, habitat loss is the main threat faced by the birds of Sri Lanka.
Nearly one third of all the resident birds in Sri Lanka are forest birds including all the endemic
species. Out of the endemic birds, more than 60% are restricted to the forests in the wet
zone. These forests are being rapidly depleted to support the needs of the burgeoning human
population. Therefore, loss of forest cover and fragmentation of forests are the main threats
faced by the birds of Sri Lanka. Wetlands are also an important bird habitat in Sri Lanka with
nearly 25% of the resident birds and more than 75% of the migrants depend on such habitats.
Many of these wetland habitats are adversely impacted due to conversion, changes in salinity
and hydrology, pollution of water ways, spread of invasive species (e.g. spread of Prosopis
juliflora in Bundala and Wankalai, Annona glabra in Bellanwila-Attidiya), expansion of prawn
farming and salt production. As a result, species richness and the carrying capacity of many
wetland habitats have declined rapidly. Even though land use change has impacted most bird
species in a detrimental manner, some species such as Lonchura spp., Psittacula kramerii,
Stigmatopelia chinensis, Corvus splendens, Centropus chinensis have shown a marked
increase in their range and numbers.
Research Needs
Compared to other taxonomic groups, birds have received a great deal of attention from both
amateur and professional bird watchers. However, information available on birds is restricted
mostly to their distribution while, for most birds, especially the threatened species, information
on their biology and ecology is inadequate. This has been identified as a serious impediment
in formulating species specific conservation plans for threatened species in Sri Lanka. Even
though the taxonomy of many species of birds have been revised based on regional revisions,
a number of taxonomic issues, especially the status of the proposed endemic species, remain
unresolved at present. While taking stringent measures to preserve the existing habitat,
establishment of a captive breeding programme for the threatened endemic birds, preferably
in the National Zoological gardens as well as at such a facility in the hill country for the hill
species, is also a critical need, if it becomes necessary in the future to conduct reintroduction
or population enhancement as a conservation measure. Lastly, a systematic monitoring
mechanism of the critical bird species, important bird habitats and large breeding colonies
needs to be established for Sri Lanka.
References
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swarm (Aves: Passeriformes: Sylviidae) Part 1. Zool. Abh. Staatl. Mus. Tierk. Desden, 50, pp.281-327.
Rasmussen, P. C., (1998). A new scopsowl from Great Nicobar Island. Bull. Brit. Ornithol. Club, 118, pp.141-153.
Rasmussen, P. C. & Anderton, J. C., (2005). Birds of South Asia. The Ripley Guide. Vol, 2. Smithsonian Institution
and Lynx Editions.
Sibley, C. G. & Monroe, B. L., (1990). Distribution and Taxonomy of Birds of the World. New Haven & London: Yale
University Press.
Warakagoda, D. & Sirivardana, U., (2009). The avifauna of Sri Lanka: An over view of the current status. Taprobanica,
1(1), pp. 28-35.
Warakagoda, D., Inskipp, I., Inskipp, T. & Grimmett, R., (2012). Birds of Sri Lanka. Christopher Helm, an imprint of
Bloomsberry Publishing Plc.
Wells, D. R., Dickinson, E. C. & Dekker, R. W. R. J., (2003). A preliminary review of the Chloropseidae and Irenidae.
Zool. Verh., 344, pp.25-42.
117
Table 11: List of Birds in Sri Lanka
Abbreviations: Scientific NamePE (possibly Endemic)
* Only the breeding population has been considered in this assessment
Scientific Name
Common Name
NCS
Criteria
GCS
Francolinus pictus (Jardine &
Selby, 1828)
E:Painted Francolin;
S: Thith Ussa-watuwa;
T: Varna cowthari.
CR
B1ab(iii)
LC
Francolinus pondicerianus
(Gmelin, 1789)
E:Grey Francolin;
S: Alu Ussa-watuwa;
T: Cowthari.
NT
Coturnix chinensis Linnaeus,
1766
E:Blue Quail; S: Nil
piriwatuwa, Wil-watuwa;
T: Neelamaarbuk kaadai.
EN
B2ab(iii)
LC
Perdicula asiatica (Latham,
1790)
E:Jungle Bush-quail;
S: Wana panduru watuwa,
Wil watuwa;
T: Kaatuputhar kaadai.
CR
B2ab(iii)
LC
Galloperdix bicalcarata
(Forster, 1781)
E:Sri Lanka Spurfowl;
S: Sri Lanka haban
kukula;
T: Sinnak kaatuk koli.
NT
LC
Gallus lafayetii Lesson, 1831 E: Sri Lanka Junglefowl;
S: Sri Lanka Wali kukula;
T: Kattu-koli
LC
LC
Pavo cristatus Linnaeus, 1758 E:Indian Peafowl;
S: Monara; T: Neela mayil.
LC
LC
Family: Phasianidae
LC
Family: Anatidae
Dendrocygna javanica
(Horsfield, 1821)
E:Lesser Whistling-duck;
S: Heen thamba seruwa;
T: Siriya seelkani siravi.
LC
LC
Nettapus coromandelianus
(Gmelin, 1789)
E:Cotton pygmy -goose;
S: Mal seruwa;
T: Kullathara.
NT
LC
Anas poecilorhyncha Forster,
JR 1781*
E: Spot-billed Duck; S:
Thithhota tharava
CR
E: Barred Buttonquail;
S: Punchi bola
watuyuruwa; T: Kadai
LC
LC
Dendrocopos nanus (Vigors,
1832)
E:Brown-capped
Woodpecker; S:Bora isasi
piri-kerala, Mal Kerella;
T: Sinna marang kothi.
LC
LC
Dendrocopos mahrattensis
(Latham, 1801)
E:Yellow-crowned
NT
Woodpecker; S: Kahasilu
Piri -kerala; T: Manjal nettri
marang kothi.
LC
Celeus brachyurus (Vieillot,
1818)
E:Rufous Woodpecker;
S: Borath anu-kerela,
Dumburu Kerela;
T: Karunchirappu marang
kothi.
LC
B1ab(iii)+
2ab(iii)
LC
Family: Turnicidae
Turnix suscitator (Gmelin,
1789)
Family: Picidae
118
LC
Criteria
Scientific Name
Common Name
NCS
Picus chlorolophus Vieillot,
1818
E:Lesser Yellownape;
S: Heen kahagelasi
Kerela, Konde -kaha
Kerela;
T: Manjal pidari siru
marang kothi.
NT
Picus xanthopygaeus (Gray &
Gray, 1846)
E:Streak-throated
Woodpecker; S: Irigela
Kerela; T: Sethil vayittru
marang kothi.
EN
Dinopium benghalense
(Linnaeus, 1758)
E:Black-rumped
Flameback; S: Ginipita
pili-kerela, Pita-rang
Kerela; T: Siriya pon
muthuhu marang kothi.
LC
Chrysocolaptes lucidus
(Scopoli, 1786) PE
E:Greater Flameback ;
S:Lepita maha-kerela,
Mukalang Kerela;
T: Periya ponmuthuhu
marang kothi.
LC
Chrysocolaptes festivus
(Boddaert, 1783)
E:White -naped
Woodpecker;
S: Sudugelesi mahakerela, Maha-rang Kerela;
T: Karumuthuhu marang
kothi.
VU
Criteria
GCS
LC
B1ab(iii)
+2abI(iii)
LC
LC
B2ab(iii)
Family: Ramphastidae
Megalaima zeylanica (Gmelin, E:Brown-headed Barbet;
1788)
S: Polos Kottoruwa;
T: Paluppu thalai
kukkuruvan.
LC
LC
Megalaima flavifrons
(Cuvier, 1816)
E:Sri Lanka Yellow-fronted
Barbet; S: Sri Lanka
kahamunath Kottoruwa,
Mukalang Kottoruwa;
T:Ilankai manjal kuruttu
kukkuravan.
LC
LC
Megalaima rubricapillus
(Gmelin, 1788) PE
E: Crimson-fronted
Barbet ; S: Rathmunath
Kottoruwa, Mal Kottoruwa;
T: Sennettri kukkuravan.
LC
LC
Megalaima haemacephala
(Müller, 1776)
E: Coppersmith Barbet; S: LC
Rathlaya Kottoruwa, Mal
Kottoruwa;
T: Senmaarbu Kukkuruvan
LC
Ocyceros gingalensis
(Shaw, 1811)
E: Sri Lanka Grey Hornbill; LC
S: Sri Lanka Alu Kandetta;
T: Ilankai naarai irattai
chondu kuruvi.
LC
Anthracoceros coronatus
(Boddaert, 1783)
E: Malabar Pied Hornbill;
S: Poru Kandetta;
T: Malabar karuppuvellai
iruvaayan.
LC
NT
E:Eurasian Hoopoe;
S: Poroluwa;
T: Kondalthi.
LC
LC
Family: Bucerotidae
Family: Upopidae
Upupa epops Linnaeus, 1758
119
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Family: Trogonidae
Harpactes fasciatus (Pennant, E:Malabar Trogon; S:
1769)
Lohavannichcha, Ginikurulla; T: Malabar
theekakai.
NT
LC
LC
Family: Coraciidae
Coracias benghalensis
(Linnaeus, 1758)
E:Indian Roller;
S:Dumbonna; T: Panankadai, Kottai-kili
LC
Eurystomus orientalis
(Linnaeus, 1766)
E:Asian Dollarbird;
S: Dumkava;
T: Pulupporukki
EN
Alcedo atthis (Linnaeus,
1758)
E:Common Kingfisher;
S: Mal Pilihuduwa; T:
Siriya neela meen kothi.
LC
Alcedo meninting Horsfield,
1821
E:Blue-Eared Kingfisher;
S: Nilkan Pilihuduwa; T:
Neela kaathu meen kothi.
CR
Ceyx erithaca (Linnaeus,
1758)
E:Black-Backed
Kingfisher; S:Pitakalu
Heen-pilihuduwa, Rang
Pilihuduwa;
T: Siru meen kothi.
NT
LC
Pelargopsis capensis
(Linnaeus, 1766)
E: Stork-billed Kingfisher;
S:Manathudu maha
pilihuduwa; T: Parutha
alahu meen kothi.
LC
LC
Halcyon smyrnensis
(Linnaeus, 1758)
E:White-Throated
Kingfisher; S:Gelasudu
medi-pilihuduwa; T: Ven
marabu meen kothi.
LC
LC
Ceryle rudis (Linnaeus, 1758)
E:Pied Kingfisher;
S: Gomara pilihuduwa; T:
Siriya karuppu vellai meen
kothi.
LC
LC
Merops orientalis Latham,
1802
E:Little Green Bee-eater;
S:Punchi binguharaya;
T: Siriya pachai
panchuruttaan.
LC
LC
Merops leschenaulti Vieillot,
1817
E:Chestnut-headed Beeeater; S:Thambalahis
binguharaya; T: Senthalai
panchuruttan.
LC
LC
Merops philippinus Linnaeus,
1766*
E: Blue-tailed Bee-eater;
S: Nilpenda binguhariya
CR
Clamator jacobinus
(Boddaert, 1783)
E:Pied Cuckoo; S:Gomara
kondakoha; T:Kadalai
kuyil.
LC
Cuculus varius Vahl, 1797
E:Common Hawk-cuckoo;
S:Ukusu kokilaya; T: Kuyil
EN
Cacomantis sonneratii
(Latham, 1790)
E:Banded Bay Cuckoo;
S:Vaira anukoha;
T: Sempaluppu vari kuyil.
NT
B2ab(iii)
LC
Family: Alcedinidae
LC
B2ab(iii)
LC
Family: Meropidae
B1ab(iii)+
+2ab(iii)
LC
Family: Cuculidae
120
LC
B2ab(iii)
LC
LC
Criteria
Scientific Name
Common Name
Surniculus lugubris (Horsfield,
1821)
E:Drongo Cuckoo;
NT
S:Kavudukoha; T:Karichan
kuyil.
Eudynamys scolopaceus
(Linnaeus, 1758)
E:Asian Koel; S:Kovula; T:
Asia Kuyil.
LC
LC
Phaenicophaeus viridirostris
(Jerdon, 1840)
E:Blue-faced Malkoha; S:
Wathanil malkoha;
T: Neela muha malkoha.
LC
LC
Phaenicophaeus leschenaultii
(Lesson, 1830)
E:Sirkeer Malkoha;
S:Pathan Malkoha;
T: Sevvalahu malkoha.
VU
B1ab(iii)
LC
Phaenicophaeus
pyrrhocephalus (Pennant,
1769)
E:Sri Lanka Red-faced
VU
Malkoha; S:Sri Lanka
Watharathu Malkoha; T:
Ilankai semmuka malkoha.
B1ab(iii)
VU
Centropus sinensis
(Stephens, 1815)
E:Greater Coucal;
S:Atikukula;
T: Periya sembaham.
Centropus chlororhynchus
Blyth, 1849
E:Sri Lanka Green-billed
EN
Coucal; S:Sri Lanka Bata
Atikukula; T: Ilankai pachai
alahu sembaham.
Cuculus micropterus Gould,
1838 *
E:Indian Cuckoo; S: Indu
kokilaya
LC
LC
Loriculus beryllinus
(Forster, 1781)
E:Sri Lanka Hanging
Parrot; S:Sri Lanka
giramaliththa;
T: Ilankai sinna kili.
LC
LC
Psittacula eupatria (Linnaeus,
1766)
E:Alexandrine Parakeet;
S: Labu girawa; T:Periya
pachai Kili
LC
LC
Psittacula krameri (Scopoli,
1769)
E:Rose-ringed Parakeet;
S:Rena girawa;
T: Pachai Kili
LC
LC
Psittacula cyanocephala
(Linnaeus, 1766)
E:Plum-headed Parakeet;
S:Pandu girawa; T:
Senthalai Kili.
NT
LC
Psittacula calthropae (Blyth,
1849)
E:Sri Lanka Emeraldcollared Parakeet;
S:Sri Lanka Alu girawa; T:
Ilankai naadu Kili.
NT
LC
Collocalia unicolor (Jerdon,
1840)
E:Indian Swiftlet;
S:Indu upa-thurithaya,
Wehilihiniya;
T: Sinna ulavaaran.
LC
LC
Hirundapus giganteus
(Temminck, 1825)
E:Brown-backed
Needletail; S:Pitabora
katu-thurithaya;
T: Paluppu muthuhu mulvl
ulavaaran.
NT
Cypsiurus balasiensis (Gray,
1829)
E:Asian Palm-swift; S:Asia LC
thal-thurithaya;
T: Panai ulavaaran.
NCS
Criteria
LC
GCS
C2a(i)
LC
B2ab(iii)
VU
Family: Psittacidae
Family: Apodidae
121
Criteria
LC
B1ab(i,ii,iii,iv,v);
C2a(i)
Scientific Name
Common Name
NCS
Criteria
GCS
Tachymarptis melba
(Linnaeus, 1758)
E:Alpine Swift; S:Alpine
piri-thurithaya;
T: Alphine ulavaaran.
EN
B2ab(iii)
LC
Apus affinis (Gray, 1830)
E:Little Swift; S: Punchi
thurithaya; T: Naadu
ulavaaran.
LC
E:Crested Treeswift; S:
Silu ruk-thurithaya; T:
Kondai ulavaaran.
LC
Tyto alba (Scopoli, 1769)
E:Barn Owl; S: Atu
wesbassa, Bakamuna; T:
Koohai aanthai.
NT
Phodilus badius (Horsfield,
1821)
E:Oriental Bay-owl;
S:Peradigu gurubassa;
T: Kaatu sempaluppu
aanthai.
EN
Otus sunia Hodgson, 1836
E:Oriental Scops-owl;
S:Peradigu kanbassa; T:
Keelai theya sevi aanthai.
NT
Otus bakkamoena Pennant,
1769
E:Collared Scops-owl;
S: Karapati Kanbassa; T:
Pattaikaluthu sevi aanthai.
LC
Otus thilohoffmanni
Warakagoda & Rasmussen,
2004
E:Sri Lanka Serendib
Scops-owl; S: Sri Lanka
pandu kanbassa;
T: Ilankai serendib sevi
aanthai.
EN
Bubo nipalensis Hodgson,
1836
E:Spot-Bellied Eagleowl; S:Ukusubakamuna,
Ulama; T:Pullivayittru
kaluhu aanthai.
NT
LC
Ketupa zeylonensis (Gmelin,
1788)
E:Brown Fish-owl; S:Bora
kevulbakamuna; T: Meen
pidi aanthai.
LC
LC
Strix leptogrammica
Temminck, 1831
E:Brown Wood-owl;
S:Bora Wanabakamuna;
T: Paluppu kaatu aanthai.
NT
LC
Glaucidium radiatum (Tickell,
1833)
E:Jungle Owlet; S:Wana
Upabassa; T: Kaatu siru
aanthai.
NT
LC
Glaucidium castanonotum
(Blyth, 1846)
E:Sri Lanka Chestnutbacked Owlet;
S:Sri Lanka Pitathambala
Upabassa; T: Ilankai
semmanjal muthuhu siru
aanthai.
VU
Ninox scutulata (Raffles,
1822)
E:Brown Hawk-owl;
S:Dumburu Ukusubassa;
T: Vettaikara aanthai.
LC
LC
E:Frogmouth;
S:Madimuhuna;
T: Ceylon thavalai vaayan.
LC
LC
Criteria
LC
Family: Hemiprocnidae
Hemiprocne coronata (Tickell,
1833)
Family: Tytonidae
LC
B1ab(iii)
+2ab(iii)
LC
Family: Strigidae
LC
B1ab(iii)
+2ab(iii)
B1ab(iii)
EN
NT
Family: Podargidae
Batrachostomus moniliger
Blyth, 1846
Family:Caprimulgidae
122
B1ab(ii,iii);
C2a(i)
Scientific Name
Common Name
NCS
Criteria
GCS
Caprimulgus indicus Latham,
1790
E:Grey Nightjar;
S: Alu bimbassa;
T: Kaatu pakki.
VU
B1ab(iii)
LC
Caprimulgus atripennis
Jerdon, 1845
E:Jerdon's Nightjar;
S: Digupenda bimbassa;
T: Jerdon pakki.
LC
LC
Caprimulgus asiaticus
Latham, 1790
E:Indian Nightjar;
S: Indu Bimbassa; T: Siru
pakki.
LC
LC
Columba livia Gmelin, 1789
E;Rock Pigeon; S:
Pareviya; T:Maada Puraa.
CRconsidering
only wild
population
B2ab(iii)
LC
Columba torringtoniae
(Blyth & Kelaart, 1853)
E:Sri Lanka WoodPigeon; S:Sri Lanka Maila
Paraviya (Mailagoya); T:
Ilankai karuppup Puraa.
VU
B1ab(iii)
VU
Stigmatopelia chinensis
(Scopoli, 1786)
E:Spotted Dove;
S: Alu-kobeiya;
T: Pulli Puraa.
LC
LC
Streptopelia decaocto
(Frivaldszky, 1838)
E:Eurasian Collared
Dove; S: Mala kobeiya; T:
Panjavaran Puraa.
NT
LC
Chalcophaps indica
(Linnaeus, 1758)
E:Emerald Dove;
S: Neela kobeiya;
T: Pathekai Puraa.
LC
LC
Treron bicinctus (Jerdon,
1840)
E:Orange-breasted
Green-pigeon;
S: Layaran batagoya;
T: Orange maarbu Pachai
Puraa.
LC
LC
Treron pompadora (Gmelin,
1789) PE
E:Pompadour Green
Pigeon; S: Pitadam
Batagoya; T: Sambal nettri
Pachai Puraa.
LC
LC
Treron phoenicopterus
(Latham, 1790)
E:Yellow-footed GreenPigeon; S: Ranpa
Batagoya; T: Manjal kaal
pachai puraa.
CR
Ducula aenea (Linnaeus,
1766)
E:Green Imperial-Pigeon;
S: Nil Mahagoya;
T: Pachai arasa Puraa.
LC
Gallirallus striatus (Linnaeus,
1766)
E:Slaty-breasted Rail;
S:Layalu Geli-reluwa;
T: Saambal maarbu
sambang koli.
VU
Amaurornis phoenicurus
(Pennant, 1769)
E:White-breasted
LC
Waterhen; S: Layasudu
korawakka; T: Ven maarbu
kaanaang koli.
Porzana fusca (Linnaeus,
1766)
E:Ruddy-breasted Crake;
S: Layarathu vil-keralaiya;
T: Sem maarbu kaanaang
koli.
Criteria
Family: Columbidae
B2ab(iii)
LC
LC
Family: Rallidae
123
VU
B2ab(iii)
LC
LC
B2ab(iii)
LC
B1ab(i,ii,iii,iv,v);
C2a(i)
Scientific Name
Common Name
Gallicrex cinerea (Gmelin,
1789)
E:Watercock; S:Korawa; T: NT
Thaneer kolli.
LC
Porphyrio porphyrio
(Linnaeus, 1758)
E:Purple Swamphen;
S:Dam madi-kithala;
T: Neela thodai koli.
LC
LC
Gallinula chloropus (Linnaeus, E:Common Moorhen;
1758)
S: Podu galinuwa, Wil
kukkula; T: Thaalai koli.
LC
LC
Fulica atra Linnaeus, 1758
E:Common Coot;
S: Podu kithala; T: Nama
koli.
LC
LC
Rallina eurizonoides
Lafresnaye, 1845*
E: Slaty-legged Crake; S:
Alupa keraliya
CR
B1ab(iii)+
2ab(iii)
E:Greater Painted-Snipe;
S:Raja ulu-kaswatuwa;
T: Mayil ullaan.
VU
B2ab(iii)
NCS
Criteria
GCS
LC
Family: Rostratulidae
Rostratula benghalensis
(Linnaeus, 1758)
Family: Jacanidae
E:Pheasant-Tailed Jacana; LC
S: Savul-diyasana, Pan
kukula;
T: Neela vaal illaik koli.
LC
Burhinus oedicnemus
(Linnaeus, 1758)
E:Eurasian Thick-Knee;
S:Golu-kirala;
T: Perungkanni.
LC
LC
Esacus recurvirostris (Cuvier,
1829)
E:Great Thick-Knee;
S: Gal kirala;
T: Valaimukku
perungkanni.
LC
LC
E: Black-Winged Stilt;
S:Kalupiya ipalpava,
Kalapu-kirala;
T: Nedungkaal ullaan.
LC
LC
Charadrius dubius Scopoli,
1786
E:Little Ringed Plover;
S:Punchi mala oleviya; T:
Sinna pattani uppuk kothi.
VU
B2ab(iii)
LC
Charadrius alexandrinus
Linnaeus, 1758
E:Kentish Plover; S:Kent
oleviya; T: Kentish pattani
uppuk kothi.
VU
B2ab(iii)
LC
Vanellus malarbaricus
(Boddaert, 1783)
E:Yellow-Wattled Lapwing; LC
S:Kaha yatimal kirala; T:
Manjal mooku aart kaati.
LC
Vanellus indicus (Boddaert,
1783)
E:Red-Wattled Lapwing;
S:Rath yatimal kirala; T:
Sihappu mooku aart kaati.
LC
LC
Glareola maldivarum Forster,
1795
E:Oriental Pranticole;
S: Mala javasariya;
T: Thotkuruvi.
EN
B2ab(iii)
LC
Glareola lactea Temminck,
1820
E:Small Pranticole;
S:Ounchi javasariya;
T: Sinna Thotkuruvi.
VU
B1ab(iii)
LC
Cursorius coromandelicus
Gmelin, 1789
E: Indian Courser;
S: Javalihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Hydrophasianus chirurgus
(Scopoli, 1786)
Family: Burhinidae
Family: Recurvirostridae
Himantopus himantopus
(Linnaeus, 1758)
Family: Charadriidae
Family: Glareolidae
124
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Sterna bergii Lichtenstein,
1823
E:Great Crested
Tern; S:Maha konda
muhudulihiniya;
T: Periya kondai aalaa.
NT
Sterna nilotica Brehm,1830*
E:Gull-billed Tern; S:
Galuthudu muhudulihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Sterna caspia Pallas, 1770*
E: Caspian Tern;
S:kaspiya muhudulihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Sterna dougallii Montagu,
1813
E: Roseate Tern; S:Arunu
muhudulihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Sterna hirundo Linnaeus,
1758*
E: Common Tern; S: Podu
muhudulihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Sterna albifrons Pallas, 1764*
E: Little Tern; S: Punchi
muhudulihiniya
VU
B2ab(iii)
LC
Sterna saundersi Hume,
1877*
E: Saunder's Tern; S:
Sondara muhudulihiniya
CR
B1ab(iii)+
2ab(iii)
LC
Sterna anaethetus Scopoli,
1786*
E: Bridled Tern; S: Katakali CR
muhudulihiniya
B1ab(iii)+
2ab(iii)
LC
Sterna fuscata Linnaeus,
1766*
E: Sooty Tern; S: Dumbutu CR
muhudulihiniya
B1ab(iii)+
2ab(iii)
LC
E: Crab Plover; S: kakuluoleviya
CR
B1ab(iii)+
2ab(iii)
LC
Aviceda jerdoni (Blyth, 1842)
E:Jerdon's Baza;
S: Bora saratakussa,
Kurulugoya;
T: Jerdon parunthu.
EN
B1ab(iii)
+2ab(iii)
LC
Pernis ptilorhyncus
(Temminck, 1821)
E:Oriental HoneyBuzzard; S: Silu
bambarakussa, Rajaliya;
T: Then parunthu.
NT
LC
Elanus caeruleus
(Desfontaines, 1789)
E:Black-Winged Kite;
S: Kaluuris pathanakussa,
kurulugoya;
T: Karunthol parunthu.
NT
LC
Milvus migrans (Boddaert,
1783)
E: Black Kite; S: Bora
parakussa, Ukussa;
T: Karum parunthu.
LC
Haliastur indus (Boddaert,
1783)
E:Brahminy Kite;
S:Bamunu piyakussa,
Ukussa; T: Sem parunthu.
LC
LC
Haliaeetus leucogaster
(Gmelin, 1788)
E:White-Bellied Seaeagle; S: Kusa alli
muhudukussa; T: Ven
vayitru kadat kaluhu.
LC
LC
Ichthyophaga ichthyaetus
(Horsfield, 1821)
E:Grey-Headed
Fish-eagle; S: Aluhis
masukussa, Wewa
rajaliya; T: Siriya
sambalthalai meen
kaluhu.
NT
NT
Family: Laridae
LC
Family: Dromadidae
Dromas ardeola Paykull,
1805*
Family: Accipitridae
125
Criteria
Scientific Name
Common Name
NCS
Spilornis cheela (Latham,
1790)
E:Crested Serpent-eagle;
S: Silu sarapakussa;
T: Kondai paambu kaluhu.
LC
Accipiter trivirgatus
(Temminck, 1824)
E:Crested Goshawk;
S:Silu kurulugoya,
kurulugoya; T: Kondai
valooru.
VU
Accipiter badius (Gmelin,
1788)
E:Shikra; S:Kurulugoya; T:
Valooru.
LC
Accipiter virgatus (Temminck,
1822)
E:Besra; S: Besra
kurulugoya; T: Kaatuk
kaluhu.
VU
Ictinaetus malayensis
(Temminck, 1822)
E:Black Eagle;
S: Kalukussa, kalu
rajaliya; T: Karung kaluhu.
NT
Hieraaetus kienerii (G.de
Sparre, 1835)
E:Rufous-bellied Eagle;
S:Kusarath rajaliya;
T: Sevvayitru kaluhu.
NT
Spizaetus cirrhatus (Gmelin,
1788)
E:Changeable Hawkeagle; S: Perali
kondakussa, Konde
Rajaliya; T: Niram marum
kaluhu.
LC
Spizaetus nipalensis
Hodgson, 1836
E:Mountain Hawk-eagle;
S:Hel kondakussa, Maha
konde Rajaliya; T: Malai
kaluhu.
VU
B1ab(iii)
Falco tinnunculus Linnaeus,
1758
E:Common Kestrel;
S: Podu ukusugoya;
T: Sivappu valooru.
EN
B2ab(iii)
LC
Falco peregrinus Tunstall,
1771
E:Peregrine Falcon,
Shahin Falcon;
S: Para ukusugoya;
T: Periya rasali.
VU
B2ab(iii)
LC
E:Little Grebe; S:Punchi
gembithuruva; T: Sinna
mookulippan.
LC
LC
E:Oriental Darter;
S:Ahikava;
T: Paambu thara.
LC
NT
Phalacrocorax niger (Vieillot,
1817)
E:Little Cormorant;
S:Punchi diyakava;
T: Siriya neerkaham.
LC
LC
Phalacrocorax fuscicollis
Stephens, 1826
E:Indian Cormorant;
S: Indu diyakava; T:
Naduthoura neerkaaham.
LC
LC
Phalacrocorax carbo
(Linnaeus, 1758)
E:Great Cormorant;
S: Maha diyakava;
T: Periya neerkaaham.
NT
LC
Criteria
GCS
LC
B1ab(iii)
LC
LC
B2ab(iii)
LC
LC
Family: Falconidae
Family: Podicipedidae
Tachybaptus ruficollis (Pallas,
1764)
Family: Anhingidae
Anhinga melanogaster
Pennant, 1769
Family: Phalacrocoracidae
Family: Ardeidae
126
Criteria
Scientific Name
Common Name
NCS
Egretta garzetta (Linnaeus,
1766)
E:Little Egret; S:Punchi
anu-koka, sudu-kokka;
T: Sinna kokku.
LC
LC
Ardea cinerea Linnaeus, 1758 E:Grey Heron; S: Alu
kokka; T: Sambal kokku.
LC
LC
Ardea purpurea Linnaeus,
1766
E:Purple Heron;
S: Karaval kokka;
T: Senneela kokku.
LC
LC
Casmerodius albus
(Linnaeus, 1758)
E:Great Egret; S:Sudumaha kokka; T: Periya
kokku
LC
LC
Mesophoyx intermedia
(Wagler, 1829)
E:Intermediate Egret;
S: Sudu medi-kokka;
T: Naduthara kokku.
LC
LC
Bubulcus ibis (Linnaeus,
1758)
E:Cattle Egret; S:Gerikokka, Harak kokka;
T: Unnik kokku.
LC
LC
Ardeola grayii (Sykes, 1832)
E:Indian Pond-heron;
S:Kana kokka;
T: Mudaiyan.
LC
LC
Butorides striata (Linnaeus,
1758)
E:Striated Heron; S:Palakokka; T: Siriya pachchai
kokku.
LC
LC
Nycticorax nycticorax
(Linnaeus, 1758)
E:Black-Crowned Nightheron; S:Rekana- kokka;
T: Irak kokku.
NT
LC
Ixobrychus sinensis (Gmelin,
1789)
E:Yellow Bittern; S: Kaha
meti-kokka; T: Manjal
kuruhu.
NT
LC
Ixobrychus cinnamomeus
(Gmelin, 1789)
E:Cinnamon Bittern;
S:Kurundu meti-kokka;
T: Seng kuruhu.
NT
LC
LC
LC
Ixobrychus flavicollis (Latham, E:Black Bittern;
1790)
S:Kalu meti-kokka;
T: Karung kuruhu.
Criteria
GCS
Family: Threskiornithidae
Threskiornis melanocephalus
(Latham, 1790)
E:Black-headed Ibis;
S:Hisakalu dekettha;
T: Vellai arivaal mookan.
LC
NT
Platalea leucorodia Linnaeus,
1758
E:Eurasian Spoonbill;
S: Hendialava; T: Karandi
vaayan.
LC
LC
E:Spot-billed Pelican;
S:Thithhota pasthuduwa;
T: Pullialahu koolikkada.
LC
NT
Mycteria leucocephala
(Pennant, 1769)
E:Painted Stork;
S:Lathuvakiya;
T: Manjalmooku naarai.
LC
NT
Anastomus oscitans
(Boddaert, 1783)
E:Asian Openbill;
S: Vivarathuduwa;
T: Naththai-kuththi-narai
LC
LC
Ciconia episcopus (Boddaert,
1783)
E:Wooly-Necked Stork; S:
Padili manava;
T: Venkaluthu naarai.
NT
LC
Family: Pelecanidae
Pelecanus philippensis
Gmelin, 1789
Family: Ciconiidae
127
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Ephippiorhynchus asiaticus
(Latham, 1790)
E:Black Necked Stork;
S:Ali manava;
T: Karungkaluthu naarai.
CR
B2ab(iii)
NT
Leptoptilos javanicus
(Horsfield, 1821)
E:Lesser Adjutant; S:Heen
bahuru-manava; T:
Siriyapotha.
VU
B2ab(iii)
VU
Criteria
A2cd+3cd+4cd
Family: Chloropseidae
Chloropsis jerdoni (Blyth,
1844)
LC
E:Jerdon's Leafbird;
S:Jaradan kolarisiya, Girakurulla;
T: Jerdon pachaichittu.
LC
Chloropsis aurifrons
(Temminck, 1829)
E:Golden Fronted
Leafbird; S:Ran nalal
kolarisiya;
T: Pachaichittu.
LC
LC
E:Long Tailed Shrike;
S:Dikpenda sabaraiththa;
T: Neela vaal keechaan.
VU
B1ab(iii)
Urocissa ornata (Wagler,
1829)
E:Sri Lanka Magpie; S:Sri
Lanka Kahibella;
T: Ilankai neela kuruvi.
VU
B1ab(iii)
+2ab(iii)
Corvus splendens Vieillot,
1817
E:House Crow;
S: Colomba kaputa;
T: Kaakai.
LC
LC
Corvus levaillantii Lesson,
1831
E:Jungle Crow; S:Kalu
kaputa; T: Andang kaakai.
LC
LC
E;Ashy Woodswallow;
S:Alu vanalihiniya;
T: Sambal kaatu thakai
vilaan.
LC
LC
LC
LC
Family: Laniidae
Lanius schach Linnaeus,
1758
Family: Corvidae
VU
Family: Artamidae
Artamus fuscus Vieillot, 1817
Family: Oriolidae
Oriolus xanthornus (Linnaeus, E:Black Hooded Oriole;
1758)
S:Kahakurulla;
T: Karunthalai maangkuyil.
Family: Campephagidae
Coracina macei (Lesson,
1831)
E:Large Cuckooshrike; S:
Maha kovulsaratiththa; T:
Periya kuyil keechaan.
LC
LC
Coracina melanoptera
(Rüppell, 1839)
E:Black-headed
Cuckooshrike; S:Kaluhis
kovulsaratiththa;
T: Karunthalai kuyil
keechaan.
LC
LC
Pericrocotus cinnamomeus
(Linnaeus, 1766)
E:Small Minivet; S:Punchi
miniviththa;
T: Sinna min sittu.
LC
LC
Pericrocotus flammeus
(Forster, 1781)
E:Scarlet Minivet;
S:Dilirath miniviththa;
T: Sihappu min sittu.
LC
LC
Hemipus picatus (Sykes,
1832)
E:Bar Winged Flycatcher
Shrike; S:Wairapiya
masisaratiththa, Panu
kurulla; T: Karuppu vellai
eepidi keechaan.
LC
LC
128
B1ab(ii,iii,iv)
Scientific Name
Common Name
NCS
Tephrodornis pondicerianus
(Gmelin, 1789) PE
E:Common Woodshrike;
S: Podu vanasaratiththa;
T: Kaatu keechaan.
LC
LC
E:White-browed Fantail;
LC
S:Bamasudu pavanpenda;
T: Venpuruva visirivaal
eepidippaan.
LC
Dicrurus macrocercus Vieillot,
1817
E:Black Drongo; S:Kalu
kavuda; T: Karung
karichaan.
LC
LC
Dicrurus caerulescens
(Linnaeus, 1758)
E:White-bellied Drongo;
S:Kavuda;
T: Venvayittru karichaan.
LC
LC
Dicrurus paradiseus
(Linnaeus, 1766)
E:Greater Racket-tailed
Drongo; S:Maha kavuda;
T: Thuduppuval karichaan.
NT
Dicrurus lophorhinus
Vieillot, 1817
E: Sri Lanka Crested
Drongo
VU
Hypothymis azurea
(Boddaert, 1783)
E:Black-naped Monarch;
S: Kalu gelasi radamara;
T: Karumpidari arasaee
pidipaan.
LC
LC
Terpsiphone paradisi
(Linnaeus, 1758)
E:Asian Paradise
Flycatcher; S: Asia
rahanmara, Redi hora;
T: Arasavaal eepidipaan.
LC
LC
Aegithina tiphia (Linnaeus,
1758)
E:Common Iora; S:Podu
iorava; T: Manjal chittu.
LC
LC
Aegithina nigrolutea
(Marshall, 1876)
E:White-tailed Iora;
S:Pendasudu iorava;
T: Venvaal chittu.
VU
B1ab(iii)
Myophonus blighi
(Holdsworth, 1872)
E:Sri Lanka Whistling
Thrush, Arrenga;
S: Sri Lanka arangaya;
T: Ilankai seezhkai oli
paadum kuruvi.
EN
B1ab(iii)
+2ab(iii)
EN
Zoothera spiloptera (Blyth,
1847)
E:Sri Lanka Spot winged
Thrush; S:Sri Lanka
thithpiya thirasikaya, Wal
avichchiya; T: Ilankai
pullichiraku paadum
kuruvi.
VU
B1ab(iii)
NT
Zoothera imbricata
E.L. Layard, 1854
E:Sri Lanka Scaly Thrush;
S: Sri Lanka kayuru
thirasikaya;
T: Ilankai ponnira poong
kuruvi.
EN
B2ab(iii)
NT
Turdus merula Linnaeus,
1758
E:Eurasian Blackbird; S:
Kalu bimsariya;
T: Malaichittaan.
EN
B1ab(iii)
+2ab(iii
Criteria
GCS
Criteria
Family: Rhipiduridae
Rhipidura aureola Lesson,
1830
Family: Dicruridae
B1ab(iii)
Family: Monarchiidae
Family: Aegithinidae
Family: Turdidae
129
B1ab(i,ii,iii,iv,v);
C2a(i)
Scientific Name
Common Name
NCS
Criteria
GCS
Eumyias sordidus (Walden,
1870)
E:Sri Lanka Dull Blue
Flycatcher; S:Sri Lanka
anumasimara; T: Ilankai
neela vettivaat kuruvi.
VU
B1ab(iii)
NT
Cyornis tickelliae Blyth, 1843
E:Tickell's Blue Flycatcher; LC
S: Layaran nil-masimara,
Kopi kurulla; T: Tickell
neela ee pidippaan.
LC
Copsychus saularis
(Linnaeus, 1758)
E:Oriental Magpie Robin;
S: Polkichcha; T: Karuppu
vellai solaippadi.
LC
LC
Copsychus malabaricus
(Scopoli, 1788)
E:White Rumped Shama;
S: Vana Polkichcha;
T: Solanippaadi.
LC
LC
Saxicoloides fulicatus
(Linnaeus, 1766)
E:Indian Robin;
S: Kalukichcha, Kalu
polkichcha; T: Karunj
chittu.
LC
LC
Saxicola caprata (Linnaeus,
1766)
E:Pied Bushchat;
S: Gomara sitibichcha;
T: Karuppu vellai puthar
chittu.
EN
Culicicapa ceylonensis
Swainson, 1820
E: Grey- headed canaryflycatcher; S: Aluhis kahamasimaaraa
LC
Sturnus albofrontatus
(Layard, 1854)
E:Sri Lanka White Faced
Starling; S: Sri Lanka
vathasudu sarikava;
T: Ilankai soorai kuruvi.
EN
Acridotheres tristis (Linnaeus,
1766)
E:Common Myna;
S: Myna; T: Naakanavai.
LC
Gracula ptilogenys Blyth,
1846
E:Sri Lanka Myna;
S: Sri Lanka Salalihiniya;
T: Ilankai myna.
VU
Gracula religiosa Linnaeus,
1758
E:Hill Myna;
S: Salalihiniya;
T: Malai naakanavai.
LC
LC
E:Velvet Fronted
Nuthatch; S: Villuda
yatikuriththa; T: Velvet
nettri maram irangi.
LC
LC
E:Great Tit; S: Maha
tikiriththa; T: Periya
pattaari kuruvi.
LC
Hirundo domicola Jerdon,
1844
E:Hill Swallow; S: Kandu
wehilihiniya; T: Pacific
thakaivilaan.
VU
Hirundo hyperythra Blyth,
1849PE
E:Red rumped swallow; S:
Nithambarath wehilihiniya;
T: Sivanthapitta
thakaivilaan.
LC
Criteria
Family: Muscicapidae
B1ab(iii)
+2ab(iii
LC
LC
Family: Sturnidae
B1ab(iii)
+2ab(iii
VU
LC
B1ab(iiii)
NT
Family: Sittidae
Sitta frontalis Swainson, 1820
Family: Paridae
Pavus major Linnaeus, 1758
Family: Hirundinidae
130
B1ab(iiii)
LC
B1ab(i,ii,iii,iv,v);
C2a(i)
Scientific Name
Common Name
NCS
Criteria
GCS
Pycnonotus melanicterus
(Gmelin, 1789) PE
E:Black-crested Bulbul; S:
Kalu isasi kondaya;
T: Karungkondai sinnaan.
LC
LC
Pycnonotus cafer (Linnaeus,
1766)
E:Red-vented Bulbul;
S:Kondaya; T: Sinnaan.
LC
LC
Pycnonotus penicillatus
Blyth, 1851
E:Sri Lanka Yellow-eared
Bulbul;
S: Sri Lanka kahakan
kondaya; T: Ilankai manjal
sevikkondai kuruvi.
VU
Pycnonotus luteolus (Lesson,
1841)
E:White Browed Bulbul;
S:Bamasudu Kondaya; T:
Ven puruva sinnaan.
LC
LC
Iole indica (Jerdon, 1839)
E:Yellow Browed Bulbul;
S: Bamakaha Kondaya; T:
Manjal puruva sinnaan.
LC
LC
Hypsipetes leucocephalus
(Gmelin, 1789)
E:Asian Black Bulbul;
S:Kalu piri-kondaya;
T: Karung sinnaan.
LC
LC
Cisticola juncidis (Rafinesque, E:Zitting Cisticola;
1810)
S: Iri Pavansariya;
T: Naatu visirivaal kathir
kuruvi.
LC
LC
Prinia hodgsonii Blyth, 1844
E:Gray-breasted Prinia; S:
Layalu prinia;
T: Frankkin kathir kuruvi.
LC
LC
Prinia sylvatica Jerdon, 1840
E:Jungle Prinia; S: Vana
prinia, Hambu kurulla;
T: Kaatu kathir kuruvi.
LC
LC
Prinia socialis Sykes, 1832
E:Ashy Prinia; S:Alu
prinia; T: Sambal kathir
kuruvi.
LC
LC
Prinia inornata Sykes, 1832
E:Plain Prinia; S: Sarala
prinia; T: Kathir kuruvi.
LC
Family: Pycnonotidae
B1ab(iiii)
+2ab(iii)
NT
Family: Cisticolidae
Family: Zosteropidae
Zosterops ceylonensis
Holdsworth, 1872
E:Sri Lanka White Eye;
NT
S: Sri Lanka sithasiya, Mal
kurulla; T: Ilankai ven vilik
kuruvi.
LC
Zosterops palpebrosus
(Temminck, 1824)
E:Oriental White Eye;
S:Peradigu sithasiya;
T: Vellai kanni.
LC
LC
Family: Sylviidae
Bradypterus palliseri (Blyth,
1851)
E:Sri Lanka Bush Warbler; EN
S: Sri Lanka vanaraviya;
T: Ilankai pattrai thinnung
kuruvi.
Acrocephalus stentoreus
(Ehrenberg, 1833)
E:Clamorous Reed
Warbler; S: Gos
panraviya; T:Periya nanal
kathir kuruvi.
NT
LC
Orthotomus sutorius
(Pennant, 1769)
E:Common Tailorbird;
S: Battichcha; T: Thaiyat
kaara kathir kuruvi.
LC
LC
131
B1ab(iiii)
+2ab(iii)
NT
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Garrulax cinereifrons Blyth,
1851
E:Sri Lanka Ashy-headed
Laughingthrush; S:Sri
Lanka hisalu upademalichcha;
T: Ilankai saambal thalai
punnahaikum paadum
kuruvi.
EN
B1ab(iiii)
+2ab(iii)
VU
B1ab(i,ii,iii,iv,v);
C2a(i)
Pellorneum fuscocapillus
(Blyth, 1849)
E:Sri Lanka Brown
Capped Babbler; S:
Sri Lanka Boraga piridemalichcha; T: Ilankai
kabilakulla velaikkara
kuruvi.
LC
LC
Pomatorhinus melanurus
Blyth, 1847
E:Sri Lanka Scimitar
Babbler; S: Sri Lanka
de-demalichcha; T: Ilankai
koduvaal velaikkara
kuruvi.
LC
LC
Dumetia hyperythra (Franklin,
1831)
E:Tawny-bellied Babbler;
S: Kusakaha landudemalichcha;
T: Karunj chirappu vayittru
silamban.
LC
LC
Rhopocichla atriceps (Jerdon,
1839)
E:Dark Fronted Babbler;
S: Vathaduru pandurudemalichcha, Parandelkurulla; T: Karunthalai
chilamban.
LC
LC
Chrysomma sinense (Gmelin,
1789)
E:Yellow Eyed Babbler;
S:Nethkaha thanademalichcha; T: Manjal
kan silamban.
LC
LC
Turdoides rufescens (Blyth,
1847)
E:Sri Lanka Orange
Billed Babbler; S:Sri
Lanka rathu-demalichcha;
T: Ilankai sev valuhu
velaikkara kuruvi.
VU
Turdoides affinis (Jerdon,
1845)
E:Yellow Billed Babbler;
S:Demalichcha;
T: Manjal alahu silamban.
LC
LC
Mirafra affinis Blyth, 1845
E:Jerdon's Bushlark;
S:Panduru gomaritta;
T: Jerdan puthar vaanam
paadi.
LC
LC
Eremopterix griseus (Scopoli,
1786)
E:Ashy Crowned Sparrow
Lark; S: Kirulalu Bimritta;
T: Sambal thalai vaanam
paadi.
LC
LC
Alauda gulgula Franklin, 1831
E:Oriental Skylark;
S: Peradigu ahsritta;
T: Vaanam paadi.
LC
LC
E:Thick Billed
Flowerpecker; S:Mathudu
pililichcha; T: Parutha
alahu malar kothi.
NT
LC
Family: Timaliidae
B1ab(iiii)
+2ab(iii)
NT
Family: Alaudidae
Family: Dicaeidae
Dicaeum agile (Tickell, 1833)
132
Scientific Name
Common Name
NCS
Criteria
GCS
Dicaeum vincens (Sclater,
1872)
E:Sri Lanka White
Throated Flowerpecker;
S:Sri Lanka Pililichcha; T:
Ilankai venthondai malar
kothi.
VU
B1ab(iiii)
+2ab(iii)
NT
Dicaeum erythrorhynchos
(Latham, 1790)
E:Pale Billed
Flowerpecker; S:Lathudu
Pililichcha; T: Dickel malar
kothi.
LC
LC
Nectarinia zeylonica
(Linnaeus, 1766)
E:Purple Rumped
Sunbird; S:Nithamba dam
sutikka;
T: Oothapitta thenchittu.
LC
LC
Nectarinia asiatica (Latham,
1790)
E:Purple Sunbird;
S: Dam sutikka;
T: Ootha thenchittu.
LC
LC
Nectarinia lotenia (Linnaeus,
1766)
E:Long Billed Sunbird;
S: Dikthudu Sutikka;
T: Loten thenchittu.
LC
LC
Family: Nectariniidae
Family: Passeridae
Passer domesticus (Linnaeus, E:House Sparrow;
1758)
S:Gekurulla;
T: Chittukkuruvi.
LC
Family: Motacillidae
Anthus rufulus Vieillot, 1818
E:Paddyfield Pipit; S:Keth
waratichcha;
T: Vayal nettaikkaadi.
LC
LC
Ploceus manyar (Horsfield,
1821)
E:Streaked Weaver;
S:Pan Wadukurulla;
T: Karung keetru
thookanaang kuruvi.
NT
LC
Ploceus philippinus
(Linnaeus, 1766)
E:Baya Weaver; S:Ruk
Wadukurulla;
T: Thookkanaang kuruvi.
LC
LC
Lonchura malabarica
(Linnaeus, 1758)
E:White Throated Munia;
S:Sarala Weekurulla;
T:Ven thondai sillai.
VU
Lonchura striata (Linnaus,
1766)
E:White Rumped Munia;
S:Nithamba sudu
Weekurulla;
T: Ven muthuhu sillai.
LC
LC
Lonchura kelaarti (Jerdon,
1863)
E:Black Throated Munia;
S:Gelakalu Weekurulla; T:
Karunthondai sillai.
VU
LC
Lonchura punctulata
(Linnaeus, 1758)
E:Scaly Breasted
Munia; S: Laya kayuru
Weekurulla; T:Pulli sillai.
LC
LC
Lonchura malacca (Linnaeus,
1766)
E:Tricoloured Munia;
S: Thepaha Weekurulla; T:
Karunthalai sillai.
LC
LC
Family: Ploceidae
Family: Estrildidae
133
B2ab(iiii)
LC
Criteria
The Taxonomy and Conservation Status of Mammals in Sri Lanka
Devaka K. Weerakoon
Department of Zoology, University of Colombo, Colombo 3
Introduction
The first systematic account of the mammals of Sri Lanka was done by Kelaart (1852).
Thereafter, Phillips (1935) has written a more extensive review of the mammals of Sri Lanka
which, even though somewhat outdated in terms of information, remains the standard reference
work for the mammals of Sri Lanka even at present. After Phillips, several attempts have been
made to revise the taxonomic status of the country’s mammals. Some of these reviews have
focused specifically on the Sri Lankan situation (Hill, 1939; Eisenberg and Mckay, 1970; Hill,
1980; Mckay 1984) while others treated the country’s mammals in a regional context (Ellerman
and Morrison-Scott 1966; Corbet and Hill, 1992). In addition, there are a number of reviews
that have focused on specific taxonomic groups (Moore, 1960; Ellerman, 1961; Musser, 1981;
Bates & Harrison, 1997; Marshall, 1977; Sirinivasulu and Pradhan, 2003; Chakraborty et al.,
2004; Sirinivasulu and Jordan, 2004; Sirinivasulu and Sirinivasulu, 2004; Sirinivasulu et al.,
2004a and Sirinivasulu et al., 2004b).
Taxonomy
A total of 144 species and subspecies of mammals were described from Sri Lanka from 1758
to1965. Of these, 24 are currently considered as valid species. According to literature, there
are 95 species of indigenous mammals in Sri Lanka, of which 21 species are endemic to
the island. Another 12 species have been introduced to Sri Lanka by humans, of which four
species, namely Bubalis bubalis, Equus caballus, Equus asinus and Rattus norvegicus, have
well established feral populations.
The endemic status of the Kelaart’s long-clawed shrew, Feroculus feroculus had to be revised
as it has been reported from equivalent bioclimatic zones in Kerala & Tamil Nadu provinces
of India (Pradhan et al., 1997). At the same time recent revisions of the South Asian murids
(Sirinivasulu and Pradhan, 2003; Dissanayake, 2012) and primates (Walker and Molur, 2004)
have indicated that Funambulus layardi, Funambulus obscurus and Loris tardigradus are
endemic to Sri Lanka. Further, revision of the genus Moschiola (Groves & Meijaard, 2005)
and the species Paradoxurus zeylonensis (Groves et al., 2009) resulted in splitting of the two
previously known species into five endemic species, Moschiola meminna, Moschiola kathygre,
Paradoxurus aureus, Paradoxurus stenocephalus and Paradoxurus montanus. Finally, another
species of shrew, Crocidura hikmiya, has been added to the list of endemic species of Sri
Lanka (Meegaskumbura et al., 2007), bringing the total number of endemic species to 21.
Most revisions of Sri Lankan mammals have been based mainly on museum collections rather
than detailed field studies. The work of Phillips therefore remains the only truly reliable source
even today, even though advances in systematics during recent years have made some of
his nomenclature obsolete and, as noted above, the endemic status of several species of
mammals have changed. Other aspects that need to be resolved are the subspecific status
of some Sri Lankan mammals and the status of two species of small mammals described by
Deraniyagala (1958 and 1964), Podihik kura and Gatamiya weragami.
134
Several Sri Lankan mammals are represented by sub species whose status have not been
clearly established. Therefore, these sub species were not considered during the present
conservation assessment. However, some of the sub species are quite rare in Sri Lanka
eg. Loris tardigradus nycticeboides, Macaca sinica opisthomeles, Semnopithecus vetulus
monticola even though the species itself is found in abundance. Therefore, if these sub species
are to be conserved as genetically stable units in the future, the correct sub species status has
to be clearly resolved. Both Gatamiya weragami and Podihik kura are not currently considered
in the list of Sri Lankan mammals. Corbett and Hill (1992) consider that the former is probably a
synonym of Mus booduga, while the description of the latter was based on a juvenile specimen
of Suncus murinus. However, Deraniyagala placed P. kura in the subfamily Soricinae, which
possess reddish incisor enamel, while the subfamily Crocidurinae, to which Suncus belongs,
has white enamel. The status of Podihik, at least, needs to be re-examined.
All these taxonomic issues point to the need to carry out a systematic review of the taxonomy
of Sri Lankan mammals based on detailed field collections as well as existing museum
specimens.
Distribution
Eisenberg and McKay (1970) proposed a system for classifying the habitats of mammals in
Sri Lanka based on the climate map of Muller-Dombois and Sirisena (1967); they recognized
seven mammalian zones, namely monsoon scrub jungle in the northwest (A1) and southeast
(A2), monsoon forest and grassland (B), inter monsoon forest (C), rain forests and grasslands
below 3000 feet (D1), between 3000-5000 feet (D2) and above 5000 feet (D3). Out of these,
most of the endemic and threatened mammals of Sri Lanka are restricted to the zones D1,
D2 and D3. However, these three zones remain poorly explored, especially zones D2 and D3.
As recent studies have lead to the description of at least 5 new endemic species during the
last five years alone from these three zones, a detailed survey of the mammals in these three
zones is a timely need.
Research gaps related to the taxonomy of mammals of Sri Lanka
Most of the research on mammals of Sri Lanka has been biased towards the large charismatic
animals with little emphasis on the small mammals. Many of the small mammals have not
been recorded in recent times and their present status remains unknown. Furthermore, many
areas of Sri Lanka, such as the north, northwest, isolated hills in the dry zone and the montane
regions (especially, the Knuckles Range and Sinharaja), have not been properly surveyed and
may harbour species that are not recorded to date. It is extremely important, therefore, for Sri
Lanka to establish a systematic survey program for the country’s mammals (for both terrestrial
and marine), with a special emphasis on small mammals, under the auspices of the national
museum or any other relevant government agency. Such a survey would bring a wealth of
information on the mammalian fauna of Sri Lanka as well as provide the basis to resolve many
of the taxonomic issues we face today.
135
Conservation issues pertaining to mammals of Sri Lanka
Even though many, perhaps most, of the mammals show a wide distribution within Sri Lanka, a
majority of the endemic and threatened mammals are confined to the wet zone and especially,
the montane zone where habitat loss and degradation are taking place at a rapid rate.
Furthermore, fragmentation of habitats also has a detrimental effect on mammal populations,
especially small mammals who have low mobility. Expansion of human settlements into
forested areas has resulted in an influx of pest species (house rat and brown rat) and domestic
predators (cat and dog) into the remaining natural habitats. These compete with indigenous
species as well as increase the predator pressure on already stressed natural populations.
A number of small predators, such as the fishing cat and the mongoose, live in small urban
forests and marshes which are at risk of being converted to human use, endangering these
small urban populations. Increased mortality due to hunting and conflict also remains a major
concern, especially for the large charismatic species.
References:
Bates, P. J. J. & Harrison, D. L., (1997). Bats of the Indian sub-continent. London: Harrison Zoological Museum.
Chakraborty, S., Sirinivasalu, C., Sirinivasalu, B., Pradhan, M. S. & Nameer, P. O., (2004). Checklist of insectivores
(Mammalia: Insectivora) of South Asia. Zoos Print Journal, 19(2), pp.1361-1371.
Corbet, G. B. & Hill, J. E., (1992). Mammals of the Indomalayan Region: A Systematic Review. Oxford: Oxford
University Press.
Deraniyagala, P. E. P., (1958). Ceylon Administration Reports for 1957 (Part IV) Education E3-E23 Part 1.
Deraniyagala, P. E. P., (1964). Some aspects of the Fauna of Ceylon. Journal Ceylon Branch of the Royal Asiatic
Society, 9(1), pp.165-220
Dissanayake, R. & Tatsuo, O., (2012). The systematics of the dusky striped squirrel Funambulus sublineatus
(Waterhouse, 1838) (Rodentia: Sciuridae) and its relationship to Layard’s Squirrel Funambulus layardi Blyth
1849. J. Nat. Hist., 46(1-2), pp.91-116
Eisenberg, J. F. & Mckay, G. M., (1970). An annotated checklist of the recent mammals of Ceylon with keys to
species. Ceylon Journal of Science, 8(2), pp.69-99.
Ellerman, J. R., (1961). The fauna of India including Pakistan, Burma and Ceylon: Mammalia, Rodentia. Volume 3.
2nd Edition. Culcutta: Zoological Survey of India.
Ellerman, J. R. & Morrison-Scott, T. C. S., (1966). Checklist of Palaearctic and Indian mammals. 2nd Edition.
London: British museum of Natural History.
Groves, C. P. & Meijaard, E., (2005). Interspecific variation in Moschiola, the Indian chevrotain. Raffles Bulletin of
Zoology, 12, pp.413-421.
Groves, C. P. & Rajapaksha, C. & Manamendra-Arachchi, K., (2009). The taxonomy of the endemic golden palm
civet of Sri Lanka. Zoological Journal of the Linnean Society, 155, pp.238–251.
Hill, J. E., (1980). The mammals of Sri Lanka. Spolia Zeylanica, 35, pp.203-211.
Hill, W. C. O., (1939). A revised checklist of the mammals of Ceylon. Ceylon Journal of Science, 21(2), pp.139-184.
Kelaart, E. F., (1852). Prodromus Faunae Zeylanicae: Being contributions to the Zoology of Ceylon. Colombo:
Printed for the Author.
Marshall, J. T. Jr., (1977). A synopsis of Asian species of Mus (Rodentia: Muridae). Bulletin of the American Museum
of Natural History, 158, pp.173-220.
Mckay, G. M., (1984). Ecology and biogeography of mammals. In: C.H. Fernando. ed. 1984. Biogeography and
Ecology of Sri Lanka. Dr. W. Junk Publishers, pp.413-429.
Meegaskumbura, S., Meegaskumbura, M., Pethiyagoda, R., Manamendra-Arachchi, K. & Schneider, C. J., (2007).
Crocidura hikmiya, a new shrew (Mammalia: Soricomorpha: Soricidae) from Sri Lanka. Zootaxa, 1665, pp.19–
30
Moore, J. C., (1960). Squirrel geography of the Indian subregion. Systematic Zoology, 9(1), pp.1-17.
Muller-Dombois, D. & Sirisena, V. A., (1967). Climate map of Ceylon. Colombo: Ceylon Survey Department, Ceylon.
Musser, G. G., (1981). Results of the Archbold expeditions number 105. Notes on sytematics of Indo-malayan murid
rodents, and descriptions of new genera and species from Ceylon, Sulawesi, and the Philippines. Bulletin of
the American Museum of Natural History, 168, pp.225-234.
136
Phillips, W. W. A., (1935). Manual of the Mammals of Ceylon- Ceylon Journal of Science. London: Dulau & Company.
Pradhan, M. S., Sharma, R. M. & Shanker, K., (1997). First record of Kelaart’s Long-clawed Shrew Feroculus
feroculus (Kelaart) from peninsular India. Mammalia, 61(3), pp.448-450.
Shanker, K. & Sukumar, R., (1998). Community structure and demography of small-mammal populations in insular
montane forests in southern India. Oecologia, 116, pp.243-251.
Sirinivasalu, C. & Pradhan, M. S., (2003). Checklist of murids (Mammalia: Rodentia: Muridae) of South Asia. Zoos
Print Journal, 18(12), pp.1286-1310.
Sirinivasalu, C. & Jordan, M. J. R., (2004). Checklist of dipodids, myoxids, and hystricids (Mammalia: Rodentia:
Dipodidae, Myoxidae, and Hystricidae) of South Asia. Zoos Print Journal, 19(2), pp.1346-1350.
Sirinivasalu, C. & Sirinivasalu, B., (2004). Checklist of scandents and pholidots (Mammalia: Scandentia and
Pholidota) of South Asia. Zoos Print Journal, 19(2), pp.1372-1374.
Sirinivasalu, C., Chakraborty, S. & Pradhan, M. S., (2004a). Checklist of sciurids (Mammalia: Rodentia: Sciuridae)
of South Asia. Zoos Print Journal, 19(2), pp.1351-1360.
Sirinivasalu, C., Sirinivasalu, B., Chakraborty, S., Pradhan, M. S. & Nameer, P. O., (2004b). Checklist of lagomorphs
(Mammalia: Lagomorpha) of South Asia. Zoos Print Journal, 19(2), pp.1375-1380.
Walker, S. & Molur, S., (2003). Summary of the status of the South Asian primates - Extracted from the Status of
South Asian Primates: Conservation Assessment and Management Plan (C.A.M.P.) Work shop report 2003.
Coimbatore, India: Zoo Outreach Organisation and CBSG-South Asia and WILD.
Notes on the Marine Mammals of Sri Lanka
The maritime zone of Sri Lanka is inhabited by 30 species of marine mammals. Even though it has been
known that marine mammals inhabited the ocean around Sri Lanka as far back as the 14th century
based on the writings of the travelers, the scientific study of the marine mammals has only begun in the
1980’s. Therefore, what is known about the diversity, ecology and conservation of marine mammals is
based on information gathered by research carried out during the last three decades. The 30 species
of marine mammals recorded in Sri Lankan waters are classified under two orders, Cetartiodactyla
(includes 29 species of whales, dolphins and porpoises in five families) and Sirenia (includes 1 species
of Dugong).
As indicated above, the research studies on Marine Mammals in Sri Lanka has only started during
the last three decades. Even these are mostly short-term studies due to funding restrictions, logistical
restrictions in studying large ranging oceanic animals and lack of access to certain parts of the ocean
due to security reasons. However, in order to reach a clear understanding of large ranging mammals
such as whales and dolphins long term studies are necessary. Due to the lack of information, the national
status of marine mammals has not been assessed and only their global status is listed in this paper.
The biggest threat to the marine mammals inhabiting the oceans around Sri Lanka is posed by the
fisheries industry. Large numbers of Dolphins and Dugongs are killed each year both directly and
indirectly (by-catch) by fisherman. In addition, increased shipping traffic, marine pollution by both land
based and marine based sources, habitat destruction, especially shallow near shore habitats such as
sea grass beds are the other major threats faced by marine mammals. Even though Sri Lanka’s maritime
zone is nearly eight times larger than its land area, there is a major discrepancy in the allocation of areas
for conservation as evidenced by the fact that there are only four Marine Protected Areas in Sri Lanka
as opposed to more than 100 protected areas declared on land under the management of Department
of Wildlife Conservation and Forest Department. These four protected areas are primarily aimed at
conserving coral reefs and are poorly enforced at present.
During the past decade Sri Lanka has gained a reputation as an ideal site for whale and dolphin watching,
both among local and foreign tourists. However, at present there are no regulations in place to control
or monitor the whale watching industry and as such it may pose a major threat to the marine mammals,
especially the larger whales. Lessons learned from other countries indicate that poorly regulated whale
watching can have adverse impacts on the marine mammal populations. As Sri Lanka plans to expand
its tourist industry in the coming years, marine mammals can prove an important economic resource as
it can be marketed as a major tourism experience. Therefore, it is critically important that Sri Lanka pays
more attention towards protecting its marine mammals.
137
Table 12: List of Mammals in Sri Lanka
Common Name
NCS
E: Pangolin;
S: Kaballewa
NT
Crocidura horsfieldi (Tomes, 1856)
E: Horsfield’s
shrew;
S: Kunuhik-miya
CR
B2ab(iii)
DD
Crocidura miya Phillips, 1929
E: Sri Lanka
long-tailed shrew;
S: Sri Lanka
Kunuhik-miya
CR
B1ab(iii)
EN
B1ab(iii)+2ab(iii)
CR
B2ab(iii)
Feroculus feroculus (Kelaart, 1850)
E: Kelaart’s longclawed shrew;
S: Pirihik-miya
EN
B1ab(iii)+
2ab(iii)
EN
B1+2ab(ii,iii)
Solisorex pearsoni Thomas, 1924
E: Sri Lanka
Pearson’s longclawed shrew;
S: Sri Lanka
Mahik-miya
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
Suncus etruscus (Savi, 1822)
E: Pigmy shrew;
S: Podi Hik-miya
EN
B1ab(iii)
LC
Suncus fellowes-gordoni Phillips,1932
E: Sri Lanka
pigmy shrew;
S: Sri Lanka Podi
Hik-miya
EN
B1ab(iii)+
2ab(iii)
EN
B1ab(iii)+2ab(iii)
Suncus montanus (Kelaart, 1850)
E:Sri Lanka
Highland shrew;
S:Sri Lanka
Kandu Hik-miya
EN
B1ab(iii)+
2ab(iii)
VU
B2ab(ii,iii)
Suncus murinus (Linnaeus, 1766)
E: Common musk
shrew; S: Podhu
Hik-miya
LC
LC
Suncus zeylanicus Phillips, 1928
E: Sri Lanka
jungle shrew;
S: Sri Lanka Kele
Hik-miya
DD
EN
E: Long-armed
sheath-tailed
bat; S: Dikba
Taphozous longimanus Hardwicke, 1825 Kepulum- vavula
EN
B1ab(iii)+
2ab(iii)
LC
Taphozous melanopogon Temminck,
1841
E: Black-bearded
sheath-tailed
bat; S: Ravulkalu
Kepulum- vavula
VU
B1ab(iii)
LC
Saccolaimus saccolaimus Temminck,
1838
E: Pouch-bearing
sheath-tailed
bat; S: Maha
Kepulum- vavula
CR
B2ab(iii)
LC
Scientific Name
Criteria
GCS
Criteria
Family : Manidae
Manis crassicaudata Gray, 1827
NT
Family : Soricidae
Crocidura hikmiya Meegaskumbura,
Meegaskumbura, Pethiyagoda,
Manamendra-arachchi & Schneider,
2007
Family : Emballonuridae
138
B2ab(iii)
Common Name
NCS
Hipposideros ater Temleton, 1848
E: Bicolored
leaf-nosed
bat; S: Depata
Pathnehe-vavula
LC
Hipposideros fulvus Gray, 1838
E: Fulvousleaf nosed bat;
S: Malekaha
Pathnehe-vavula
EN
B1ab(iii)+
2ab(iii)
LC
Hipposideros galeritus Cantor, 1846
E: Dekhan
leaf-nosed bat;
S: Kesdiga
Pathnehe-vavula
VU
B1ab(iii)
LC
Hipposideros lankadiva Kelaart, 1850
E: Great leafnosed bat;
S: Maha
Pathnehe-vavula
VU
B1ab(iii)
LC
Hipposideros speoris (Schneider, 1800)
E: Schneider’s
leaf-nosed
bat; S: Kesketi
Pathnehe-vavula
LC
Megaderma lyra Geoffroy, 1810
E: Greater False
Vampire bat;
S: Boru Leyvavula
VU
B1ab(iii)
LC
Megaderma spasma (Linnaeus, 1758)
E: Lesser False
Vampire bat;
S: Kandiga Boru
Ley-vavula
VU
B1ab(iii)
LC
Tadarida aegyptiaca (Geoffroy, 1818)
E: Continental
wrinkled-lip bat;
S: Mahadive
Rallithol-vavula
CR
B2ab(iii)
LC
Chaerephon plicatus (Buchnnan, 1800)
E: Common
wrinkled-lip
bat; S: Podhu
Rallithol-vavula
CR
B2ab(iii)
LC
Cynopterus brachyotis (Muller, 1838)
E: Lesser dognosed fruit bat;
S: Heen Thalavavula
EN
B1ab(iii)+
2ab(iii)
LC
Cynopterus sphinx (Vahl, 1797)
E: Short-nosed
fruit bat; S: Thalavavula
LC
LC
Pteropus giganteus (Brunnich, 1782)
E: Flying fox;
S: Ma-vavula
LC
LC
Rousettus leschenaulti (Desmarest,
1820)
E: Fulvous fruit
bat;
S: Rath dumburu
pala vavula
LC
LC
E: Great horseshoe bat;
S: Maha
Ashladan-vavula
VU
Scientific Name
Criteria
GCS
Family : Hipposideridae
LC
LC
Family : Megadermatidae
Family : Molossidae
Family : Pteropodidae
Family : Rhinolophidae
Rhinolophus beddomei Anderson, 1905
139
B1ab(iii)
LC
Criteria
Scientific Name
Common Name
NCS
Criteria
GCS
Rhinolophus rouxii Temminck, 1835
E: Rufous horseshoe bat;
S: Borath
Ashladan-vavula
LC
LC
Hesperoptenus tickelli (Blyth, 1851)
E: Tickle’s bat;
S: Awara-vavula
DD
LC
Kerivoula hardwickii (Horsefield, 1824)
E: Malpas’s bat;
S: Rathbora
Kehel-vavula
CR
Kerivoula picta (Pallas, 1767)
E: Painted bat;
S: Visithuru
Kehel-vavula
NT
Miniopterus schreibersii (Kuhl, 1819)
E: Long-winged
bat; S: Dickpiyavavula
EN
Myotis hasseltii (Temminck, 1840)
E: Brown bat;
S: Bora-vavula
NT
LC
Murina cyclotis Dobson, 1872
E: Tube-nosed
bat; S: Nalanehevavula
NT
LC
Falsistrellus affinis (Dobson, 1871)
E: Chocolate bat;
S: Bora kosetavavula
CR
B2ab(iii)
LC
Pipistrellus ceylonicus (Kelaart, 1852)
E: Kelaart’s
pipistrel;
S: Rathbora
koseta-vavula
EN
B2ab(iii)
LC
Pipistrellus coromandra (Gray, 1838)
E: Indian pipistrel;
S: Indu kosetavavula
VU
B1ab(iii)
LC
Pipistrellus tenuis (Temminck, 1840)
E: Pigmy pipistrel;
S: Heen kosetavavula
LC
Scotophilus heathii Horsefield, 1831
E: Great yellow
bat; S: Maha
kaha-vavula
VU
Scotophilus kuhlii Leach, 1821
E: Lesser yellow
bat; S: Heen
kaha-vavula
DD
LC
Macaca sinica (Linnaeus, 1771)
E: Sri Lanka
toque monkey;
S: Sri Lanka
Rilawa
LC
EN
Semnopithecus priam Blyth, 1844
E: Grey langur;
S: Eli-wandura
LC
NT
Semnopithecus vetulus (Erxleben,
1777)
E:Sri Lanka
Purple-faced
langur; S: Sri
Lanka kaluwandura
EN
E: Grey slender
loris; S: Alu
Unahapuluwa
NT
Criteria
Family : Vespertillionidae
B1ab(iii)+
2ab(iii)
LC
B2ab(iii)
LC
B1ab(iii)
LC
Family : Cercopithecidae
B2ab(iii)
EN
Family : Lorisidae
Loris lydekkerianus Cabrera, 1908
140
LC
A2cd
A2cd+3cd+4cd
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Loris tardigradus (Linnaeus, 1758)
E: Sri Lanka red
slender loris;
S: Sri Lanka Rath
Unahapuluwa
VU
B1ab(iii)
EN
C2a(i)
Family : Canidae
E: Jackal;
S: Nariya / Hiwala LC
LC
Felis chaus Gueldenstaedt, 1776
E: Jungle cat;
S: Wal Balala
NT
LC
Panthera pardus (Linnaeus, 1758)
E: Leopard;
S: Kotiya/ Diviya
EN
B2ab(iii)
NT
Prionailurus rubiginosus (Geoffroy,
1831)
E: Rusty-spotted
cat; S: Kola
Diviya / Balal
Diviya
EN
B2ab(iii)
VU
C2a(i)
Prionailurus viverrinus (Bennett, 1833)
E: Fishing cat;
S: Handun Diviya
EN
B2ab(iii)
EN
A2cd+4cd
Herpestes brachyurus Gray, 1837
E: Brown
mongoose;
S: Bora Mugatiya
LC
Herpestes edwardsii (Geoffroy, 1818)
E: Grey
mongoose;
S: Alu Mugatiya
LC
LC
Herpestes smithii Gray, 1837
E: Black-tipped
or Ruddy
mongoose;
S: Rath Mugatiya
/ Hothambuwa
LC
LC
Herpestes vitticollis Bennett, 1835
E: Stripe-necked
or badger
mongoose;
S: Maha
Mugatiya / Gal
Mugatiya
VU
B1ab(iii)
LC
E: Otter; S: Diyaballa
VU
B1ab(iii)
NT
E: Sloth bear;
S: Walaha
EN
B2ab(iii)
VU
Paradoxurus hermaphoditus (Pallas,
1777)
E: Palm cat;
S: Uguduwa
LC
Paradoxurus aureus Cuvier, 1822
E: Golden Palm
Civet
EN
B2ab(iii)
Paradoxurus stenocephalus Groves,
Rajapaksha & Manamendra-Arachchi,
2009
E: Golden Dryzone Palm Civet
CR
B1ab(iii)+
2ab(iii)
Paradoxurus montanus Kelaart, 1852
E: Sri Lankan
Brown Palm Civet EN
Viverricula indica (Desmarest, 1817)
E: Ring-tailed
civet; S: Urulewa
Canis aureus Linnaeus, 1758
Family : Felidae
Family : Herpestidae
Family : Mustelidae
Lutra lutra (Linnaeus, 1758)
Family : Ursidae
Melursus ursinus (Show & Nodder,
1791)
Family : Viverridae
141
LC
LC
B2ab(iii)
LC
A2cd+4cd;C1
Common Name
NCS
Criteria
GCS
Criteria
E: Elephant;
S: Etha / Aliya
EN
B2ab(iii)
EN
A2c
E: Wild buffalo;
S: Kulu Haraka /
Wal Meema
VU
B2ab(iii)
EN
A2cde+
3cde+4cde; C1
Axis axis (Erxleben, 1777)
E: Spotted deer;
S: Tith Muwa
LC
Axis porcinus (Zimmermann, 1777)
E: Hog deer;
S: Vil Muwa /
Gona Muwa
CR
Rusa unicolor Kerr, 1792
E: Sambur;
S: Gona
NT
Scientific Name
Family : Elephantidae
Elephas maximus Linnaeus, 1758
Family : Bovidae
Bubalus arnee (Kerr, 1792)
Family : Cervidae
E: Barking deer;
S: Olu Muwa /
Muntiacus muntjak (Zimmermann, 1780) Weli Muwa
LC
B1ab(iii)+
2ab(iii)
VU
NT
Family : Suidae
E: Wild boar;
S: Wal Ura
LC
LC
Moschiola meminna Erexleben, 1777
E: Sri Lanka
mouse-deer;
S: Sri Lanka
Meminna
LC
LC
Moschiola kathygre Groves &
Meijaard, 2004
E: Sri Lanka
pigmy mousedeer; S: Sri Lanka
Kuru Meminna
VU
Sus scrofa Linnaeus, 1758
Family : Tragulidae
B1ab(iii)
LC
Family : Hystricidae
Hystrix indica (Kerr, 1792)
E: Porcupine;
S: Ittewa
LC
LC
Bandicota bengalensis (Gray 1835)
E: Mole rat;
S: Heen Uru-miya LC
LC
Bandicota indica (Bechstein, 1800)
E: Malabar
bandicoot;
S: Uru-miya
LC
LC
Madromys blanfordi (Thomas, 1881)
E: White-tailed
rat;
S: Waligasudumiya
EN
B2ab(iii)
LC
Golunda ellioti Gray, 1837
E: Bush rat;
S: Panduru-miya
EN
B1ab(iii)+
2ab(iii)
LC
Millardia meltada (Gray, 1837)
E: Soft-furred
field rat;
S: Kesmudu
Keth-miya
EN
B2ab(iii)
LC
Mus booduga (Gray, 1837)
E: Field mouse;
S: Wel Heenmiya
LC
Family : Muridae
142
LC
A2cd+3cd+4cd
Scientific Name
Common Name
NCS
Criteria
GCS
Criteria
Mus fernandoni (Phillips, 1932)
E: Sri Lanka
spiny mouse;
S: Sri Lanka katu
Heen-miya
EN
B1ab(iii)+
2ab(iii)
EN
B2ab(iii)
Mus mayori (Thomas, 1915)
E: Sri Lanka
spiny rat; S: Sri
Lanka Depahe
Katu Heen-miya
EN
B2ab(iii)
VU
B2ab(iii)
Mus musculus Linnaeus, 1758
E: Indian house
mouse;
S: Ge Heen-miya/
Koseta-miya
LC
Rattus montanus Phillips, 1932
E: Nelu rat; S: Sri
Lanka Nelu Miya
CR
B2ab(iii)
EN
B1ab(iii)+2ab(iii)
Rattus rattus (Linnaeus, 1758)
E: Common rat;
S: Podu Ge Miya
LC
B1ab(iii)+
2ab(iii)
VU
B1ab(iii)+2ab(iii)
B1ab(iii)+2ab(iii)
Rattus tanezumi Temminck, 1844
NT
Srilankamys ohiensis (Phillips, 1929)
E: Sri Lanka
bicolored rat;
S: Sri Lanka
Depehe-miya
Vandeleuria nolthenii Phillips, 1929
E: Sri lanka longtailed tree mouse;
S: Sri Lanka Gasmiya
CR
B2ab(iii)
EN
Vandeleuria oleracea (Bennett, 1832)
E: Long-tailed
tree mouse;
S: Gas-miya
VU
B1ab(iii)
LC
Tatera indica (Hardwicke, 1807)
E: Antelope rat;
S: Weli-miya
LC
Petaurista philippensis (Elliot, 1839)
E: Giant flying
squirrel;
S: Ma-hambawa
EN
B1ab(iii)+
2ab(iii)
LC
Petinomys fuscocapillus (Jerdon, 1847)
E: Small flying
squirrel; S: Heenhambawa
EN
B1ab(iii)+
2ab(iii)
NT
E: Sri Lanka
flame-striped
jungle squirrel;
S: Sri Lanka
Mukalan Leena
VU
B1ab(iii)
VU
EN
LC
Family : Pteromyidae
Family : Sciuridae
Funambulus layardi (Blyth, 1849)
E: Palm squirrel;
Funambulus palmarum (Linnaeus, 1766) S: Leena
LC
Funambulus obscurus (Pelzein &
Kohl, 1886)
E: Dusky-striped
jungle squirrel;
S:Punchi Leena
VU
Ratufa macroura (Pennant, 1769)
E: Giant squirrel;
S: Dandu-leena
LC
NT
E: Black-naped
hare;
S: Wal Hawa
LC
LC
LC
B1an(iii)
VU
Family : Leporidae
Lepus nigricollis Cuvier, 1823
143
A3c+4c;
B1ab(i,ii,iii)
B2ab(i,ii,iii)
Scientific Name
Common Name
GCS
Balaenoptera acutorostrata Lacepede, 1804
E: Mink Whale;
S: Minki thalmasa
LC
Balaenoptera borealis Lesson, 1828
E: Sei Whale; S: Sei thalmasa
EN
Criteria
Family: Balaenopteridae
A1ad
Balaenoptera edeni Anderson, 1879
E: Bride's whale; S: Bridege thalmasa
DD
Balaenoptera musculus Linnaeus, 1758
E: Blue whale; S: Nil thalmasa
EN
A1abd
Balaenoptera physalus (Linnaeus, 1758)
E: Fin Whale; S: Waral thalmasa
EN
A1d
Megaptera novaeangliae (Borowski, 1781)
E: Hump-backed Whale;
S: Molli thalmasa
LC
E: Sperm Whale; S: Manda thalmasa
VU
Kogia breviceps (Balaninville, 1838)
E: Pygmy Sperm Whale;
S: Kurumanda thalmasa
DD
Kogia sima (Owen, 1866)
E: Dwarf Sperm Whale;
S: Mitimanda thalmasa
DD
Indopacetus pacificus Longman, 1926
E: Longman’s Beaked Whale;
S: Longmange hota ul thalmasa
DD
Mesoplodon densirostris Blainville, 1817
E: Blainville's beaked Whale;
S: Blanvilge hota ul thalmasa
DD
Mesoplodon hotaula Nishiwaki & Kamiya,
1958
E: Ginko-toothed Beaked Whale;
S: Japan hota ul thalmasa
DD
Zpihius cavirostris Cuvier, 1823
E: Cuvier's beak Whale;
S: Cuvierge hota ul thalmasa
LC
Delphinus delphis Linnaeus, 1758
E: Common Dolphin; S: Podu mulla
LC
Feresa attenuata Gray, 1875
E: Pygmy Killer Whale;
S: Kuru minimaru thalmasa
DD
Globicephala macrorhyncus Gray, 1846
E: Short-finned Pilot Whale; S: Keti waral
niyamu thalmasa
DD
Grampus griseus (Cuvier, 1812)
E: Rissos Dolphin/ Grey Dolphin;
S: Malina mulla
LC
Lagenodelphis hosei Fraser, 1957
E: Fraser's Dolphin; S: Keti hota mulla
LC
Orcinus orca (Linnaeus, 1758)
E: Killer whale; S: Minimaru thalmasa
DD
Peponocephala electra (Gray, 1846)
E: Melon headed Whale;
S: Puhu lolu mulla
LC
Pseudorca crassidens (Owen, 1846)
E: False Killer Whale;
S: Wyaja minimaru thalmasa
DD
Sousa chinensis (Osbeck, 1765)
E: Indo-pacific hump-back Dolphin; S:
Kabara mulla
NT
Stenella attenuata (Gray, 1846)
E: Spotted Dolphin; S: Thith mulla
LC
Stenella coeruleoalba (Meyen, 1833)
E: Striped Dolphin; S: Wyiram mulla
LC
Stenella longirostris (Gray, 1828)
E: Spinner Dolphin; S: Sannali mulla
DD
Steno bredanensis (Lesson, 1828)
E: Rough-toothed Dolphin;
S: Ralu dath mulla
LC
Tursiops truncatus (Monotagu, 1821)
E: Bottle nosed Dolphin;
S: Digasumbu mulla
LC
Tursiops aduncus (Ehrenberg, 1833)
E: Indo-pacific Bottlenosed Dolphin; S: Indu
digasumbu mulla
DD
E: Finless Porpoise; S: Awaral mulla
VU
A2cde
E: Dugong; S: Muhudu Ura
VU
A2bcd
Family: Physeteridae
Physeter macrocephalus Linnaeus, 1758
A1d
Family: Kogiidae
Family: Ziphiidae
Family: Delphinidae
Family: Phocoenidae
Neophocaena phocaenoides (Cuvier, 1829)
Family: Dugongidae
Dugong dugong (Muller, 1776)
144
Analysis of Faunal Groups
Devaka Weerakoon
Department of Zoology, University of Colombo, Colombo 03
Altogether 748 inland indigenous vertebrate species were assessed. However, the 30 marine
mammals were excluded from the analysis due to insufficient data. For them only the global listing
is provided. Out of these 345 (46%) species were evaluated to be Nationally Threatened (Table 1).
Among the threatened vertebrate species, 233 (68%) are endemic to Sri Lanka. Nineteen species
of endemic amphibians have not been recorded in Sri Lanka during the past 100 years, and these
were considered as Extinct. Further, two species of fish, one species of amphibian and 1 species
of reptile were listed as possibly extinct as there are no recent records for this species. Of the
surviving inland vertebrates, 122 species are Critically Endangered: i.e., one in every 6 species of
inland indigenous vertebrates of Sri Lanka is currently facing a high risk of extinction (CR) in the
wild. Among the total endemic vertebrate species, 92 (29%) are Critically Endangered, 98 (31%)
are Endangered and 39 (12%) are Vulnerable. Among the vertebrate fauna, the highest number
of threatened species was recorded among reptiles (107 or 31%), followed by amphibians, birds,
mammals and freshwater fish. One in every two species of freshwater fish, amphibians, reptiles
and mammals and one in every five species of birds in the island are currently facing the risk of
becoming extinct in the wild.
Among the selected groups of inland invertebrate fauna evaluated, the highest number of threatened
species was recorded among the Land snails (179), followed by bees, butterflies, spiders,
dragonflies, ants and freshwater crabs (Table1). However, within a single group of invertebrates
evaluated, the highest proportion of threatened species was recorded among the freshwater crabs
(90% of the total crab species recorded to date), where one in every two species in Sri Lanka is
currently facing an immediate and extremely high risk of extinction (CR) in the wild.
Of the vertebrate species evaluated, five freshwater fish, three amphibians, 15 reptiles, 35 birds
and seven mammals were assessed as Near Threatened (NT). Similarly, among the evaluated
invertebrate species, eight spiders, five freshwater crabs, 17 dragonflies, 12 bees, 21 butterflies
and 12 land snails were evaluated as Near Threatened.
Among the inland vertebrate species evaluated, nine freshwater fish, one amphibian, 27 reptiles
and six mammals were included in the Data Deficient category. Among the invertebrate species
assessed, 394 spiders, 11 dragonflies, 109 ants, 06 butterflies and 36 land snails had to be
included in the Data Deficient category, because they lacked sufficient distribution data within
Sri Lanka. The number of species listed in the data deficient category is extremely high among the
spiders and ants as very little information exists about members of these two groups. However, they
were included in the assessment to encourage further study of these two economically important
taxonomic groups.
145
Table 1. Conservation status of the assessed vertebrates and invertebrates of Sri Lanka
(Endemics are shown in brackets)
Taxonomic Group EX
CR (PE)
Spiders
CR
EN
41 (14)
21 (10)
VU
NT
DD
LC
Total
Species
Total
Threatened
8 (2)
394 (231)
37
501(257)
62(24)
51(50)
46(45)
11 (5)
29 (1)
118 (47)
61(40)
109 (25)
26
194 (33)
59(8)
12
130
106
Freshwater crabs
34 (34)
12 (11)
Dragonflies
26 (22)
18 (14)
17 (4)
Ants
25 (5)
18 (3)
16
Bees
48
38
20
12
Butterflies
21 (5)
38 (10)
40 (7)
21
6(1)
119 (3)
245 (26)
99 (22)
Land Snails
(Excluding 21 not
evaluated)
80 (70)
76 (72)
23 (20)
12 (10)
36 (32)
5 (1)
253 (205)
179 (162)
2 (2)
19 (16)
19 (17)
5 (4)
5 (3)
9 (5)
32 (3)
91 (50)
45 (39)
1 (1)
34 (34)
28 (27)
10 (9)
3 (3)
1
15 (2)
111(95)
73 (71)
1 (1)
38 (36)
50 (39)
18 (11)
15 (7)
27 (15)
62 (15)
211 (124)
107 (87)
Birds
18
18 (7)
31 (11)
35 (3)
138 (6)
240 (27)
67 (18)
Mammals
(Excluding
the 30 marine
mammals)
13 (6)
25 (8)
15 (4)
7 (0)
29 (2)
95 (21)
53 (18)
Freshwater fish
Amphibians
Reptiles (Including
marine reptiles)
19 (19)
5 (5)
17 (1)
6 (1)
An analysis of the geographical distribution of threatened vertebrate fauna in the different
administrative districts in the island (Table 2) revealed that districts in the lowland wet zone
(ie., Ratnapura, Galle, Matara, Kalutara, Kegalle) and the central highlands (Kandy, Nuwara-Eliya,
Matale, Badulla) harbour a higher number of threatened taxa. According to information compiled
during this study, the highest number of threatened vertebrate fauna occur in the Ratnapura
District. The analyses also show clearly that districts in the Northern Province (Jaffna, Kilinochchi,
Mullaitivu, Vavuniya) and the Eastern Province (Ampara, Batticaloa and Trincomalee) lack sufficient
distribution data, compared to other areas of the island.
146
147
4 (3)
2 (1)
1 (1)
Galle
Gampaha
Hambantota
1 (1)
3 (3)
1 (1)
6 (5)
1 (1)
1 (1)
Puttalam
Ratnapura
Trincomalee
Vavuniya
1 (1)
Mullaitivu
Nuwara Eliya
1 (1)
Monaragala
Polonnaruwa
4 (4)
4 (3)
Matale
Matara
1 (0)
1 (0)
15 (13)
2 (1)
3 (2)
1 (1)
1 (0)
2 (1)
10 (10)
2 (2)
2 (2)
2 (1)
3 (3)
1 (1)
1 (1)
3 (2)
5 (5)
19 (19)
12 (12)
1 (1)
2 (2)
5 (5)
27 (26)
17 (16)
1 (1)
13 (12)
2 (1)
8 (8)
2 (1)
4 (3)
7 (7)
1 (0)
4 (4)
6 (6)
8 (7)
1 (0)
7 (6)
13 (12)
1 (1)
1 (1)
7 (6)
1 (0)
3 (1)
2 (2)
23 (21)
3 (0)
3 (2)
18 (15)
1 (0)
6 (5)
12 (11)
8 (8)
2 (0)
1 (0)
2 (0)
12 (9)
6 (2)
6 (5)
10 (7)
1 (0)
11 (8)
10 (7)
8 (6)
4 (0)
2 (2)
1 (0)
1 (0)
1 (0)
4 (0)
2 (0)
3 (1)
10 (5)
2 (0)
6 (1)
1 (0)
2 (0)
6 (0)
6 (4)
10 (2)
1 (0)
1 (0)
11 (7)
5 (2)
16 (10)
11 (3)
2 (0)
18 (10)
6 (0)
11 (1)
14 (4)
15 (11)
23 (7)
6 (0)
3 (1)
17 (11)
19 (11)
1 (0)
1 (1)
1 (0)
1 (0)
4 (3)
CR
1 (1)
4 (3)
2 (0)
5 (1)
15 (5)
5 (0)
5 (1)
14 (6)
2 (1)
10 (3)
5 (2)
9 (2)
1 (0)
6 (2)
2 (2)
12 (4)
5 (2)
10 (2)
3 (1)
8 (2)
3 (1)
1 (1)
11 (4)
12 (1)
3 (1)
EN
1 (0)
12 (3)
3 (0)
6 (1)
8 (3)
5 (1)
8 (3)
5 (1)
6 (0)
8 (3)
6 (2)
9 (3)
7 (1)
6 (2)
10 (3)
4 (1)
10 (2)
12 (1)
VU
94 (72)
144 (108)
97 (62)
9 (0)
66 (21)
35 (21)
129 (94)
58 (34)
5 (1)
88 (52)
57 (18)
32 (11)
Total
11 (3)
36 (18)
166 (127)
27 (7)
59 (32)
107 (78)
22 (3)
69 (31)
96 (75)
96 (55)
18 (1)
1 (0)
1 (1)
2 (2)
9 (7)
15 (6)
17 (10)
3 (0)
20 (6)
5 (2)
16 (10)
11 (3)
2 (0)
18 (10)
6 (0)
11 (1)
VU
Mannar
2 (1)
9 (9)
1 (0)
8 (4)
1 (0)
7 (0)
3 (1)
10 (5)
2 (0)
6 (1)
1 (0)
2 (0)
EN
26 (10)
1 (1)
1 (1)
13 (10)
2 (0)
1 (0)
1 (0)
CR
2 (1)
5 (5)
25 (23)
8 (5)
3 (0)
11 (6)
3 (1)
13 (8)
3 (0)
1 (0)
5 (3)
8 (3)
7 (3)
VU
Mammals
Kurunegala
10 (9)
9 (7)
9 (9)
6 (3)
3 (2)
11 (10)
2 (1)
14 (12)
5 (3)
4 (2)
EN
Birds
0 (0)
2 (2)
1 (1)
15 (13)
8 (8)
1 (0)
4 (4)
5 (4)
2 (2)
CR
Reptiles
Kilinochchi
Kegalle
12 (12)
4 (2)
13 (13)
2 (1)
5 (5)
Kandy
3 (3)
5 (5)
1 (1)
8 (8)
6 (6)
5 (5)
3 (2)
VU
7 (5)
9 (8)
20 (19)
7 (6)
4 (4)
EN
Kalutara
3 (2)
3 (3)
1 (1)
1 (1)
CR
1 (0)
2 (2)
2 (1)
3 (2)
3 (2)
1 (1)
4 (3)
1 (1)
VU
Amphibians
Jaffna
16 (14)
10 (9)
18 (17)
1 (0)
14 (12)
2 (1)
3 (2)
1 (1)
Badulla
3 (2)
Batticaloa
1 (1)
Anuradhapura
1 (0)
EN
Colombo
1 (1)
CR
Freshwater Fish
Ampara
District
Table 2. The geographic distribution of threatened vertebrates in Sri Lanka
Taxonomy and Conservation Status of Pteridophyte Flora of Sri Lanka
R.H.G. Ranil and D.K.N.G. Pushpakumara
University of Peradeniya
Introduction
The recorded history of exploration of pteridophytes in Sri Lanka dates back to 1672-1675
when Poul Hermann had collected a few fern specimens which were first described by Linneus
(1747) in Flora Zeylanica. The majority of Sri Lankan pteridophytes have been collected in the
19th century during the British period and some of them have been published as catalogues
and checklists. However, only Beddome (1863-1883) and Sledge (1950-1954) had conducted
systematic studies and contributed significantly to today’s knowledge on taxonomy and diversity
of Sri Lankan pteridophytes (Beddome, 1883; Sledge, 1982). Thereafter, Manton (1953) and
Manton and Sledge (1954) reported chromosome numbers and some taxonomic issues of
selected Sri Lankan Pteridophytes. Recently, Shaffer-Fehre (2006) has edited the volume 15
of the revised handbook to the flora of Ceylon on pteridophyta (Fern and Fern Allies).
The local involvement of pteridological studies began with Abeywickrama (1956; 1964;
1978), Abeywickrama and Dassanayake (1956); and Abeywickrama and De Fonseka, (1975)
with the preparations of checklists of pteridophytes and description of some fern families.
Dassanayake (1964), Jayasekara (1996), Jayasekara et al., (1996), Dhanasekera (undated),
Fenando (2002), Herat and Rathnayake (2004) and Ranil et al., (2004; 2005; 2006) have also
contributed to the present knowledge on Pteridophytes in Sri Lanka. However, only recently,
Ranil and co workers initiated a detailed study on biology, ecology and variation of tree ferns
(Cyatheaceae) in Kanneliya and Sinharaja MAB reserves combining field and laboratory
studies and also taxonomic studies on island-wide Sri Lankan fern flora. As a result, Ranil et
al. (2010a; 2010b) have described two new pteridophyte species from Sri Lanka and identified
conservation priorities for Sri Lankan tree ferns in 2011 (Ranil et al., 2011). Ranil et al.,
(in prep.) reviewed and revised the list of endemic pteridophytes in Sri Lanka.
Currently, about 348 pteridophyte taxa from 30 families have been recorded from Sri Lanka,
of which 50 taxa are reported to be endemic to the country (Shaffer-Fehre, 2006). Among
Asian countries, Sri Lanka is second only to Taiwan in terms of the number of pteridophyte
species per 10,000 km2 (Ranil et al., 2008a). Geographical isolation, and a wide range of
climatic, elevational and soil type variation in Sri Lanka may have resulted in rich diversity
of pteridophyte flora as well along with exceptionally high level of endemism. It is reported
that Sri Lankan pteridophytes have strong phyto-geographical relationships with South Indian
species. Further, both the Sri Lankan and the South Indian pteridophyte flora also have phytogeographical relationship with three regions, namely the Sino-Himalayan flora, the Malesian
flora from South East Asia, and an African element connected with the Seychelles, Mascarenes,
Madagascar and East Africa (Fraser-Jenkins, 1984). Despite historical and recent information
on pteridophyte flora of Sri Lanka, this is the first instance that the pteridophyte flora has been
assessed based on the national Red Listing criteria.
148
Taxonomy
The present knowledge of ptridophytes is largely based on Shaffer-Fehre (2006) which is
mainly based on morphology and specimens of existing herbarium collections rather than new
information. It has been prepared during 1993-1995 period but published in 2006. However,
with the advancement of plant molecular studies, taxonomic status of many fern species have
changed and many revisions have been made. On the other hand, recently an extensive
field survey of South Indian fern flora has been carried out, though such information has not
been widely published yet. Recent review of endemic pteridophyte flora in Sri Lanka parallel
to information generated through South Indian survey via personal communication revealed
that the changes of number of endemic taxa from 50 (Shaffer-Fehre, 2006) to 44 (Ranil et
al., in prep.). All these indicated the need of a systematic review of the taxonomy of Sri
Lankan pteridophytes based on detailed field works and existing herbarium collections and
also considering with advances of taxonomy and systematics due to molecular studies on
pteridophytes. For the red listing process, except for three families, namely Aspleniaceae,
Cyatheaceae and Thelypteridaceae (where there is no agreement among pteridologists to
place Sri Lankan species within families, hence followed Shaffer-Fehre (2006), all species
have been arranged based on the linear sequence of extant families and genera of lycophytes
and ferns proposed by Christenhusz et al., (2011). Changes of genera and families according
to Christenhusz et al. (2011) are given in Table 1.
Table 1: Changes of genera and families based on recent classification proposed by
Christenhusz et al. (2011).
Flora of Ceylon (2006) by
Shaffer-Fehre (2006)
Redlist (2012) based on Christenhusz et al. (2011)
Antrophyum
Vittariaceae
Pteridaceae
Arthropteris
Oleandraceae
Tectariaceae
Athyrium
Woodsiaceae
Athyriaceae
Bolbitis
Lomariopsidaceae
Dryopteridaceae
Ceratopteris
Parkeriaceae
Pteridaceae
Deparia
Woodsiaceae
Athyriaceae
Diplazium
Woodsiaceae
Athyriaceae
Elaphoglossum
Lomariopsidaceae
Dryopteridaceae
Hypodematium
Woodsiaceae
Hypodematiaceae
Leucostegia
Davalliaceae
Hypodematiaceae
Lindsaea
Dennstaedtiaceae
Lindsaeaceae
Loxogramme
Loxogrammaceae
Polypodiaceae
Lygodium
Schizaeaceae
Lygodiaceae
Monogramma
Vittariaceae
Pteridaceae
Nephrolepis
Oleandraceae
Nephrolepidaceae
Pteridrys
Dryopteridaceae
Tectariaceae
Sphenomeris
Dennstaedtiaceae
Lindsaeaceae
Tectaria
Dryopteridaceae
Tectariaceae
Teratophyllum
Lomariopsidaceae
Dryopteridaceae
Vittaria
Vittariaceae
Pteridaceae
Grammitidaceae
Polypodiaceae
Taxa
Genera
Family
Grammitidaceae
149
Distribution
Limited research has been conducted to identify distribution of pterdophyte flora in Sri Lanka.
About 81% of pteridophyte specimens in the National Herbarium have been collected from
the wet zone area of the country (Jayasekera and Wijesundara, 1993). The wet zone which
accounts for only one third of the country’s total land area also contains almost all endemic
pteridophytes except one species (Ranil et al., in prep.). Further, study on distribution pattern
of endemic pteridophyte flora of Sri Lanka revealed that those are more-or-less equally
distributed among the wet zone areas of the up, mid and low countries with 34, 31 and 32 taxa,
respectively (Ranil et al., 2008a). Majority of endemic pteridophytes (78%) of Sri Lanka had
been collected from the Central Province where Nuwara Eliya district alone provided the highest
number of endemic taxa collected with 34 taxa followed by Sabaragamuwa and Southern
provinces. Even though some species occur in a few districts, their known occurrence has
been limited only to a few isolated localities (i.e. Cyathea hookeri, C. sinuata, C. sledgei and
C. srilankensis; Ranil et al., 2010a; 2010b). Long duration of rainfall and high relative humidity
associated with elevational gradient may be one of the reasons for the presence of higher
number of endemic taxa in the wet zone and the Central Province. In addition, close proximity
to the Botanical Gardens of Peradeniya and Hakgala had also influenced a higher number of
species collections from the Central Province and Nuwara Eliya district.
A
B
C
Endemic and endangered tree ferns in lowland rainforests.
A:
B:
C:
Cyathea sledgei Ranil et al.,: A recently described new endemic tree fern species in Kanneliya
MAB reserve.
Cyathea srilankensis Ranil: A recently discovered new endemic tree fern species in Beraliya
proposed forest reserve.
Cyathea sinuata Hook. & Grew.: The only known simple leaf tree ferns in the world.
A
B
Two endemic ferns species in southern lowland rainforests.
A:
B:
Tectaria thwaitesii (Bedd.) Ching: An endemic fern species in roadside banks of Kottawa forest
reserve.
Oreogrammits sledgei (Parris) Parris: An endemic fern species grows on moist rock in Sinharaja
world heritage site.
150
Threats
Vast majority of pteridophyte flora and almost all endemic pteridophytes in Sri Lanka are
confined to the wet zone areas of the lowland, sub montane and montane regions. However,
most of the remaining forests in the wet zone area are fragmented and small. They are
continued to be degraded due to illegal encroachment and suffer further fragmentation due to
higher population densities in such areas. The area is highly subjected to habitat loss, spread
of alien-invasive species, soil erosion and environmental pollution. These are considered
as the most immediate threats to the pteridophyte flora of Sri Lanka. In areas such as the
Knuckles region, the forest understorey which is the main habitat for pteridophytes has been
cleared for cardamom cultivation whereas in Udawattakele forest understorey is invaded by
alien-invasive species; also make significant threats to regeneration of pteridophytes. Another
threat of increasing importance is the illicit removal and over exploitation of ornamentally
important rare ferns from the wild. These problems will be worsening by change of climate
and increasing human population pressure.
Conservation issues
The effective conservation of Sri Lankan pteridophyte flora will depend largely on how effective
the conservation of natural forests in the wet zone areas of the country. For this, minimizing of
fragmentation and habitat loss through effective land use planning and a sound policy framework
is a must. Further, according to the present Red Listing, of the 335 pteridophyte species,
219 species (66%) are listed as threatened species (20, 41, 87 and 71 species are critically
endangered and possibly extinct (CR(PE)) critically endangered (CR), endangered (EN) and
vulnerable (VU). Another 40 species are listed as near threatened (NT). This highlighted that, in
addition to conservation of natural forests in the wet zone areas, monitoring of populations of at
least threatened species is a necessary to understand effectiveness of the in situ conservation of
pteridophyte flora. At present, ex situ conservation is limited to a few local species at the Royal
Botanic Gardens, Peradeniya and Botanic Gardens of Hakgala and Henerathgoda. Therefore,
strengthening of ferneries of the network of the National Botanic Gardens is urgently required as
a supplementary conservation measure for Sri Lankan pteridophytes.
Research gaps and needs
Further enhancement of current knowledge and understanding of pteridophytes flora needs
several measures. As highlighted a comprehensive taxonomic revision need to be carried out
in the light of recent floral survey in the South Asia and recent advances of taxonomy due to
use of molecular investigations. A close collaboration between pteridologists in India (as well
as elsewhere) and Sri Lanka is a pre-requisite. Much of the specimens of pteridophytes have
been collected from 1847 to 1900 by European pteridologists and deposited in herbaria of
elsewhere than the National Herbarium. Thus, an island-wide floristic survey on pteridophyte
taxa is urgently required in Sri Lanka which helps to revise the taxonomy, distribution and
other conservation issues of the island pteridophyte flora. Upgrading of the collection of the
National Herbarium is also a must and should be carried out parallel to the floristic survey.
Further, recent work by Ranil et al., (2008b) provides encouraging results on domestication
of C. walkerae and need to expand to other species which has commercial potentials. Public
awareness programs on the conservation and sustainable use of pteridophytes should also be
initiated promoting in situ and ex situ conservation.
151
Conclusions and Recommendations
Lowland rainforests, sub-montane and montane forests are the major natural vegetation
types supporting the biodiversity of Pteridophytes in Sri Lanka. However, these ecosystems
are heavily affected by various biotic and abiotic influences and already highly fragmented.
Increasing population pressure and climate change further worsen the situation. These facts
highlight the importance of conserving the remaining forest ecosystems of the wet zone of
the country. It is also essential to conduct further research to fill the gaps of knowledge of
Sri Lankan pteridophytes which will provide a basis to resolve many of the taxonomic and
conservation issues pteridophytes face today.
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153
Table 13: Summary of the Status of Pteridophytes in Sri Lanka
(Endemics are shown in bracket)
Family
Aspleniaceae
EX
EW
CR
(PE)
CR
4 (1)
EN
VU
NT
DD
3
6 (1)
7
4
Athyriaceae
3
9
7
4
Blechnaceaea
2
1
1
Cyatheaceae
1
5
1
Total
Total
Threatened Species
LC
1
5
16 (1)
29 (2)
2
19 (3)
26 (5)
2
4
6
7 (4)
7 (5)
Davalliaceae
1
1
1
1
1
3
5
Dennstaedtiaceae
3
2
1
1
3
4
10 (1)
Dryopteridaceae
1
6
12
7
2
25 (6)
31 (8)
1
1
Equisetaceae
3
1
Gleicheniaceae
1
Hymenophyllaceae
4
9
Hypodematiaceae
1
Isoetaceae
1
5
1
Lindsaeaceae
4
3
2
Lycopodiaceae
1
7
3
1
1
1
Lygodiaceae
Marattiaceae
1
Marsileaceae
Oleandraceae
1
1
8
9
6
Osmundaceae
Polypodiaceae
7
6
1
4
8
8
2
1
1
9 (2)
12 (2)
11
14
1
1
3
1
2
1
1
2
1
1
4
1
1
9
9
1
2
14
2
17
1
Selaginellaceae
2
1
1
Schizaeaceae
1 (1)
46 (9)
1
1
13 (4)
46 (4)
0
1
2
2 (1)
9 (1)
3
7 (1)
12 (2)
4
1
5
21 (2)
34 (6)
88 (11) 70 (12) 40 (9)
12 (1)
63 (1)
200 (33)
336 (49)
1
1
3
3
Thelypteridaceae
3
2
9
10
21 (5)
42 (10)
154
5
1 (1)
22 (5)
1
Tectariaceae
Totals
6
1
2
1
2
Psilotaceae
Pteridaceae
1
2
19 (3)
1
1
1
0
18 (3)
1
1
Nephrolepidaceae
Ophioglossaceae
1
1
Table 14: List of Pteridophytes in Sri Lanka
(Endemic species are marked in Bold letters )
Family/ Scientific Name
Common name
NCS
Criteria
Huperzia ceylanica (Spring) Trevis.
S: Kuda-hedaya
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Huperzia hamiltonii (Spreng.) Trevis.
S: Kuda-hedaya
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Huperzia phlegmaria (L.) Rothm.
S: Maha-hedaya
VU
B1ab(i,ii,iii)
Huperzia phyllantha (Hook. & Arn.) Holub
S: Maha-hedaya
VU
B1ab(i,ii,iii)
Huperzia pinifolia Trevis.
S: Kuda-hedaya
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Huperzia pulcherrima (Hook. & Grev.) Pichi.-Serm.
S: Kuda-hedaya
VU
B1ab(i,ii,iii)
Huperzia serrata (Thunb. ex Murray) Trevis.
S: Kuda-hedaya
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Huperzia squarrosa (G. Forst.) Trevis.
S: Kuda-hedaya
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Huperzia subulifolia (Wall. ex Hook. & Grev.)
Trevis.
S: Kuda-hedaya
EN
B1ab(i,ii,iii)
Huperzia vernicosa (Hook. & Grev.) Trevis.
S: Kuda-hedaya
DD
GCS
Family : Lycopodiaceae
Lycopodiella caroliniana (L.) Pichi.-Serm.
Lycopodiella cernua (L.) Pichi.-Serm.
NT
S: Badal-hanassa,
LC
Badal-wanassa
Lycopodium japonicum Thunb. ex Murray
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lycopodium wightianum Wall. ex Grev. & Hook.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Family : Isoetaceae
Isoetes coromandelina L.f.
LC
Family : Selaginellaceae
Selaginella calostachya (Hook. & Grev.) Alston
NT
Selaginella ciliaris (Retz.) Spring
LC
Selaginella cochleata (Hook. & Grev.) Spring
LC
Selaginella crassipes Spring
NT
Selaginella integerrima (Hook. & Grev.) Spring
NT
Selaginella involvens (Sw.) Spring
NT
Selaginella latifolia (Hook. & Grev.) Spring
VU
Selaginella praetermissa Alston
NT
Selaginella wightii Hieron.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Equisetaceae
Equisetum debile Roxb. ex Vaucher
Family : Ophioglossaceae
Botrychium daucifolium Wall. ex Hook. & Grev.
Botrychium lanuginosum Wall. ex Hook. & Grev.
CR
B2ab(i,ii,iii)
Helminthostachys zeylanica (L.) Hook.
S: Thani-wel
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Ophioglossum costatum R.Br.
S: Ek-pethi-pium
EN
B2ab(i,ii,iii)
EN
B2ab(i,ii,iii)
Ophioglossum gramineum Willd.
Ophioglossum nudicaule L.fil.
S: Diya-gabbalu
EN
B2ab(i,ii,iii)
Ophioglossum pendulum L.
S: Pati-dhathu
EN
B2ab(i,ii,iii)
Ophioglossum petiolatum Hook.
EN
B2ab(i,ii,iii)
Ophioglossum reticulatum L.
EN
B2ab(i,ii,iii)
155
LC
Family/ Scientific Name
Common name
NCS
Criteria
VU
B1ab(i,ii,iii)
Family : Psilotaceae
Psilotum nudum (L.) P. Beauv.
Family : Marattiaceae
Angiopteris evecta (Forst.) Hoffm.
S: Wal-meda
Marattia fraxinea Smith
NT
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
EN
B2ab(i,ii,iii)
Abrodictyum obscurum (Blume) Ebihara &
K.Iwats. (Syn: Selenodesmium obscurum (Blume)
Copel.)
VU
B1ab(i,ii,iii)
Crepidomanes bipunctatum (Poir.) Copel. (Syn:
Crepidomanes bilabiatum (Nees & Blume) Copel.)
CR
B2ab(i,ii,iii)
Crepidomanes campanulatum (Roxb.)
Jayasekara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Crepidomanes intramarginale (Hook.fil & Grev.)
Copel.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Crepidomanes kurzi (Bedd.)Tagawa & Iwatsuki
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Crepidomanes kurzii (Bedd.) Tagawa & K. Iwats.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Crepidomanes proliferum (Blume) Bostock (Syn:
Gonocormus prolifer (Blum.) Prantl)
EN
B2ab(i,ii,iii)
Crepidomanes saxifragoides (C.Presl.) P.S.Green
(Syn:Gonocormus saxifragoides (Presl.) Bosch)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Didymoglossum bimarginatum (Bosch) Ebihara &
K.Iwats. (Syn: Microgonium bimarginatum Bosch)
EN
B2ab(i,ii,iii)
Didymoglossum exiguum (Bedd.) Copel
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Didymoglossum motleyi (Bosch) Ebihara &
K.Iwats. (Syn: Microgonium motleyi Bosch)
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Didymoglossum wallii (Thwaites) Copel
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Hymenophyllum denticulatum Sw. (Syn:
Meringium denticulatum (Sw.) Copel.)
VU
B1ab(i,ii,iii)
Hymenophyllum exsertum Wall. ex Hook. (Syn:
Mecodium gardneri (Bosch) Jayasekara)
VU
B1ab(i,ii,iii)
Hymenophyllum javanicum A.Sperng. (Syn:
Mecodium javanicum (Spreng.) Copel.)
VU
B1ab(i,ii,iii)
Hymenophyllum macroglossum Bosch (Syn:
Meringium macroglossum (Bosch) Copel.)
VU
B1ab(i,ii,iii)
Hymenophyllum nitidulum (Bosch) Ebihara &
K.Iwats. (Syn:Microtrichomanes nitidulum (Bosch)
Copel.)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family : Osmundaceae
Osmunda collina Sledge
Family : Hymenophyllaceae
Hymenophyllum pallidum (Blume) Ebihara &
K.Iwats. (Syn: Pleuromanes pallidum (Blume)
C.Presl.)
Hymenophyllum polyanthos (Sw.) Sw.
(Syn: Mecodium polyanthos (Sw.) Copel.)
NT
Family : Gleicheniaceae
Dicranopteris lineairs (Burm.f.) Underw. var.
linearis
S: Kakilla
Dicranopteris lineairs (Burm.f.) Underw. var.
montana
S: Kakilla
156
LC
DD
GCS
Family/ Scientific Name
Common name
NCS
Criteria
Lygodium circinnatum (Burm. f.) Sw.
S: Maha-pamba
VU
B1ab(i,ii,iii)
Lygodium flexuosum (L.) Sw.
S: Pamba-wel
NT
Lygodium microphyllum (Cav.) R. Br.
S: Pamba-wel
LC
Family : Lygodiaceae
Family : Schizaeaceae
Schizaea digitata (L.) Sw.
NT
Family : Marsileaceae
Marsilea coromandelina Willd.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
S: Hathara
pethiya
LC
Cyathea crinita (Hook.) Copel.
S: Gini-hota, Giniwatara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Cyathea gigantea (Wall. ex Hook.) Holttum
S: Gini-hota, Giniwatara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Cyathea hookeri Thwaites
S: Gini-hota, Giniwatara
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Cyathea sinuata Hook. & Grev.
S: Gini-hota, Giniwatara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Cyathea sledgei Ranil, Pushpakumara & Fras.Jenk.
S: Gini-hota, Giniwatara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Cyathea srilankensis Ranil
S: Gini-hota, Giniwatara
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Lindsaea caudata Hook.
VU
B1ab(i,ii,iii)
Lindsaea cultrata (Willd.) Sw.
VU
B1ab(i,ii,iii)
Lindsaea ensifolia subsp. ensiofolia Sw.
LC
Lindsaea glandulifera Alderw.
DD
Lindsaea hetrophylla Dryand.
CR
B2ab(i,ii,iii)
Lindsaea odorata Roxb.var. odorata
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lindsaea orbiculata (Lam.) Mett. ex Kuhn
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lindsaea repens (Bory)Thwaites var. pectinata
(Blume) Mett. ex Kuhn
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lindsaea schizophylla (Baker) H.Christ
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lindsaea venusta Kaulf. ex Kuhn
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lindsaea walkerae Hook.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Sphenomeris chinensis var. chinensis (L.) Maxon
LC
Marsilea minuta L.
Family : Cyatheaceae
Cyathea walkerae Hook.
S: Gini-hota, Giniwatara
Family : Lindsaeaceae
Family : Dennstaedtiaceae
Dennstaedtia scabra (Wall. ex Hook.) T.Moore
VU
Histiopteris incisa (Thunb.) J.Sm.
LC
Hypolepis glandulifera Brownsey & Chinnock
LC
Microlepia dubia (Roxb.) C.V.Morton
CR(PE)
Microlepia majuscula (Lowe) T.Moore
CR(PE)
Microlepia platyphylla (D.Don) J.Sm.
CR(PE)
157
B1ab(i,ii,iii)
GCS
Family/ Scientific Name
NCS
Criteria
Microlepia rhomboidea (Hook.) C.Presl ex Prantl
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Microlepia speluncae (L.) T.Moore
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Microlepia strigosa (Thunb. ex Murray) C.Presl
CR
B2ab(i,ii,iii)
Pteridium revolutum (Blume) Nakai
Common name
S: Waralla, Ankakilla, Monara
Kakilla
GCS
LC
Family : Pteridaceae
Acrostichum aureum L.
LC
Acrostichum speciosum Willd.
DD
Actiniopteris radiata (Sw.) Link
VU
Adiantum capillus- veneris L.
LC
Adiantum caudatum L.
S: Thuda-vediya
LC
B1ab(i,ii,iii)
LC
Adiantum flabellulatum L.
EN
Adiantum hispidulum Sw.
LC
B1ab(i,ii,iii)+2ab(i,ii,iii)
Adiantum indicum J. Ghatak
NT
Adiantum philippense L.
LC
Adiantum zollingeri Mett. ex Kuhn
LC
Anogramma leptophylla (L.) Link
CR(PE)
Antrophyum plantagineum (Cav.) Kaulf.
NT
Antrophyum reticulatum (G.Forst.) Kaulf.
LC
Ceratopteris thalictroides (L.) Brongn.
NT
Cheilanthes anceps Blanf.
VU
Cheilanthes bicolor (Roxb.) Griff. ex Fras.-Jenk.
DD
Cheilanthes bullosa Kunze
VU
B1ab(i,ii,iii)
Cheilanthes krameri Franch. & Sav.
VU
B1ab(i,ii,iii)
Cheilanthes opposita Kaulf.
LC
Cheilanthes tenuifolia (Burm.f.) Sw.
LC
Cheilanthes thwaitesii Mett. ex Kuhn
LC
Coniogramme serra Fée
VU
Doryopteris concolor (Langsd. & Fisch.) Kuhn
NT
Hemionitis arifolia (Burm.) T.Moore
(Syn:Parahemionitis arifolia (Burm.) Panigrahi )
LC
Idiopteris hookeriana (Agardh) T.G.Walker
NT
LC
B1ab(i,ii,iii)
B1ab(i,ii,iii)
CR(PE)
Monogramma paradoxa (Fée) Bedd.
Pellaea boivinii Hook.
CR(PE)
Pellaea falcata (R.Br.) Fée
CR(PE)
Pteris argyraea T.Moore
EN
Pteris biaurita L.
LC
Pteris confusa T.G.Walker
LC
Pteris cretica L.
EN
Pteris ensiformis Burm.f.
LC
Pteris gongalensis T.G.Walker
CR
Pteris longipes D.Don
CR(PE)
158
B2ab(i,ii,iii)
B2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Pteris mertensioides Willd.
CR(PE)
Pteris multiaurita J.Agardh
LC
Pteris praetermissa T.G.Walker
VU
Pteris quadriaurita Retz.
LC
Pteris reptans T.G.Walker
VU
B1ab(i,ii,iii)
Pteris tripartita Sw.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Pteris vittata L.
LC
Taenitis blechnoides (Willd.) Sw.
VU
Vittaria elongata Sw.
NT
Vittaria microlepis Hieron.
NT
Vittaria scolopendrina (Bory) Thwaites
NT
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Aspleniaceae
Asplenium aethiopicum (Burm. f.) Bech.
VU
B1ab(i,ii,iii)
Asplenium affine Sw.
VU
B1ab(i,ii,iii)
Asplenium bipinnatum (Sledge) Philcox
VU
B1ab(i,ii,iii)
Asplenium cheilosorum Kunze ex Mett.
VU
B1ab(i,ii,iii)
Asplenium decorum Kunze
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium decrescens Kunze
LC
Asplenium disjunctum Sledge
CR(PE)
Asplenium ensiforme Wall. ex Hook. & Grev.
VU
Asplenium erectum (Bory ex Willd.) in L.
LC
Asplenium excisum C. Presl.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium formosum Willd.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium gardneri Baker
VU
B1ab(i,ii,iii)
Asplenium grevillii Hook. & Grev.
CR(PE)
Asplenium inaequilaterale Willd.
NT
Asplenium indicum Sledge
VU
B1ab(i,ii,iii)
Asplenium laciniatum D.Don
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium longipes Fée
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium nidus L.
S: Gal-Palu
B1ab(i,ii,iii)
NT
Asplenium nitidum Sw.
CR(PE)
Asplenium normale D.Don
NT
Asplenium obscurum Blume
CR
Asplenium pellucidum Lam.
CR(PE)
Asplenium polyodon G.Frost.
LC
Asplenium serricula Fée
LC
Asplenium tenerum G.Forst.
LC
Asplenium tenuifolium D.Don
CR
Asplenium unilaterale Lam.
NT
Asplenium yoshinagae Makino
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Asplenium zenkerianum Kunze
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
159
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
GCS
Family/ Scientific Name
Common name
NCS
Criteria
Family : Thelypteridaceae
Amauropelta hakgalensis Holttum
DD
Ampelopteris prolifera (Retz.) Copel.
VU
B1ab(i,ii,iii)
Amphineuron opulentum (Kaulf.) Holttum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Amphineuron terminans (Hook.) Holttum
LC
Christella dentata (Forssk.) Brownsey & Jermy
LC
Christella hispidula (Decne.) Holttum
VU
B1ab(i,ii,iii)
Christella meeboldii (Rosenst.) Holttum
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Christella papilio ( C.Hope ) Holttum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Christella parasitica (L.) H.Lév.
LC
Christella subpubescens (Blume) Holttum
EN
Christella zeylanica (Fée) Holttum
CR(PE)
Cyclosorus interruptus (Willd.) H.Ito
NT
Macrothelypteris torresiana (Gaudich.) Ching
NT
Metathelypteris flaccida (Blume) Ching
VU
B1ab(i,ii,iii)
Parathelypteris beddomei (Baker) Ching
VU
B1ab(i,ii,iii)
Pneumatopteris truncata (Poir.) Holtt.
VU
B1ab(i,ii,iii)
Pronephrium articulatum (Houlston & T.Moore)
Holttum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Pronephrium gardneri Holttum
CR(PE)
Pronephrium thwaitesii (Hook.) Holttum
CR(PE)
Pronephrium triphyllum (Sw.) Holttum
VU
B1ab(i,ii,iii)
Pseudocyclosorus tylodes (Kunze) Ching
VU
B1ab(i,ii,iii)
Pseudophegopteris pyrrhorhachis (Kunze) Ching
VU
B1ab(i,ii,iii)
Sphaerostephanos arbuscula (Willd.) Holttum
LC
Sphaerostephanos subtruncatus (Bory) Holttum
CR
Sphaerostephanos unitus (L.) Holttum
LC
Stegnogramma pozoi (Lag.) K.Iwats var. petiolata
(Ching) Sledge
EN
B1ab(i,ii,iii)
Thelypteris confluens (Thunb.) T.Morton
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Trigonospora angustifrons Sledge
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Trigonospora calcarata (Blume) Holttum
VU
B1ab(i,ii,iii)
Trigonospora caudipinna (Ching) Sledge
VU
B1ab(i,ii,iii)
Trigonospora ciliata (Wall. ex Benth.) Holttum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Trigonospora glandulosa Sledge
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Trigonospora obtusiloba Sledge
NT
Trigonospora zeylanica (Ching) Sledge
NT
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family : Blechnaceae
Blechnum colensoi (Hook f.) N.A.Wakef.
VU
B1ab(i,ii,iii)
Blechnum divis (Kunze) Christenh.
(Syn: Doodia dives Kunze)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Blechnum orientale L.
S: Baru-koku
Blechnum spinulosum Poir.
(Syn: Doodia caudata ( Cav.) R. Br.)
LC
CR
160
B1ab(i,ii,iii)+2ab(i,ii,iii)
GCS
Family/ Scientific Name
Common name
NCS
Criteria
Blechnum zeelandicum Christenh.
(Syn: Doodia squarrosa Col.)
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Stenochlaena palustris (Burm.) Beddo.
LC
Family : Athyriaceae
Athyrium anisopterum Christ
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Athyrium cumingianum (C. Presl) Ching
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Athyrium hohenackerianum (Kunze) T.Moore
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Athyrium praetermissum Sledge
VU
B1ab(i,ii,iii)
Athyrium puncticaule (Blume) T.Moore
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Athyrium setiferum C. Chr.
VU
B1ab(i,ii,iii)
Athyrium solenopteris (Kunze) T.Moore
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Athyrium wardii (Hook) Mak.
VU
B1ab(i,ii,iii)
Deparia boryana (Willd.) M. Kato
VU
B1ab(i,ii,iii)
Deparia lancea (Thunb. ex Murray) Fraser-Jenk.
VU
B1ab(i,ii,iii)
Deparia petersenii ( Kunze ) M.Kato subsp.
petersenii
NT
Deparia polyrhizos (Baker) Seriz.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Deparia zeylanica (Hook) M. Kato.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Diplazium beddomei C. Chr.
NT
Diplazium brachylobum (Sledge) Manickam &
Irudayaraj
DD
Diplazium cognatum (Hieron.) Sledge
EN
Diplazium decurrens Bedd.
NT
Diplazium dilatatum Blume
LC
Diplazium esculentum (Retz.) Sw.
NT
Diplazium javanicum (Blume) Makino
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Diplazium muricatum (Mett.) Alderw.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Diplazium paradoxum Fée
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Diplazium polypodioides Blume
LC
Diplazium procumbens Holttum
VU
B1ab(i,ii,iii)
Diplazium sylvaticum (Bory) Sw.
VU
B1ab(i,ii,iii)
Diplazium travancoricum Bedd.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Hypodematium crenatum (Forssk.) Kuhn in von
Decken subsp. crenatum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Leucostegia immersa C.Presl
DD
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family : Hypodematiaceae
Family : Dryopteridaceae
Arachniodes amabilis (Blume) Tindale
EN
Arachniodes aristata (Forst.f.) Tindale
LC
Arachniodes tripinnata (Goldm.) Sledge
NT
Bolbitis angustipinna (Hayata) H.Ito
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Bolbitis appendiculata subsp. appendiculata
(Willd.) K.Iwats.
EN
B2ab(i,ii,iii)
Bolbitis subcrenata ( Hook. & Grev. ) Ching in
C.Chr.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Ctenitis thwaitesii Holttum
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Diacalpe aspidioides Blume
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
161
B1ab(i,ii,iii)+2ab(i,ii,iii)
GCS
Family/ Scientific Name
Common name
NCS
Criteria
Dryopsis obtusiloba (Bak.) Holttum & Edwards
VU
B1ab(i,ii,iii)
Dryopteris approximata Sledge
CR
B2ab(i,ii,iii)
Dryopteris deparioides (T. Moore) Kuntze.
VU
B1ab(i,ii,iii)
Dryopteris hirtipes (Blume) Kuntze.
VU
B1ab(i,ii,iii)
Dryopteris macrochlamys (Fée) Fras.-Jenk.
LC
Dryopteris pulvinulifera (Bedd.) Kuntze.
EN
Dryopteris sledgei Fraser-Jenk.
CR(PE)
Dryopteris sparsa (Buch.-Ham. ex D. Don)
Kuntze.
VU
B1ab(i,ii,iii)
Dryopteris wallichiana subsp. madrasensis
(Fraser-Jenk.) Fraser-Jenk.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Elaphoglossum angulatum (Bl.) T.Moore
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Elaphoglossum ceylanicum Krajina ex Sledge
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Elaphoglossum commutatum (Mett. ex Kuhn)
Alderw.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Elaphoglossum spathulatum (Bory) T.Moore
CR
B1ab(i,ii,iii)
Lastreopsis rufescens (Bl.) Ching
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lastreopsis tenera (R.Br.) Tindale
VU
B1ab(i,ii,iii)
Polystichum amabile (Blume) J.Sm.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Polystichum anomalum (Hook. & Arn.) J. Smith
VU
B1ab(i,ii,iii)
Polystichum biaristatum (Blume) T.Moore
VU
B1ab(i,ii,iii)
Polystichum harpophyllum (Zenker ex Kunze)
Sledge
NT
Polystichum mucronifolium (Blume) C.Presl.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Polystichum piceo-paleaceum Tag.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Polystichum walkerae (Hook.) Sledge
NT
Teratophyllum aculeatum Mett.; Kuhn var.
aculeatum
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family : Nephrolepidaceae
Nephrolepis biserrata (Sw.) Schott
DD
Nephrolepis cordifolia (L.) C.Presl
NT
Nephrolepis falcata (Cav.) C.Chr.
VU
Nephrolepis hirsutula (G. Forst.) C.Presl
LC
B1ab(i,ii,iii)
Family : Tectariaceae
Arthropteris palisotii (Desv.) Alston
EN
Pteridrys syrmatica (Willd.) C.Chr. & Ching
DD
Pteridrys zeylanica Ching in C.Chr. & Ching
CR(PE)
Tectaria coadunata (J.Sm.) C.Chr.
EN
Tectaria decurrens (C.Presl) Copel.
LC
Tectaria devexa (Kunze ex Mett.) Copel.
CR
Tectaria paradoxa (Fée) Sledge
LC
Tectaria polymorpha (Wall. ex Hook.) Copel.
VU
B1ab(i,ii,iii)
Tectaria subtriphylla (Hook. & Arn.) Copel.
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Tectaria thwaitesii (Bedd.) Ching
VU
B1ab(i,ii,iii)
Tectaria trimenii (Bedd.) C.Chr.
VU
B1ab(i,ii,iii)
162
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
GCS
Family/ Scientific Name
Common name
Tectaria zeilanica (Houtt.) Sledge
NCS
Criteria
LC
Family : Oleandraceae
Oleandra musifolia (Blume) C. Presl
VU
B1ab(i,ii,iii)
Davallia denticulata Mett. ex Kuhn var.
denticulata
VU
B1ab(i,ii,iii)
Davallia hymenophylloides Kuhn
EN
B1ab(i,ii,iii)
Davallia pulchra D.Don
CR(PE)
Davallia repens Kuhn
LC
Davallia solida Sw.
CR
Family : Davalliaceae
B1ab(i,ii,iii)+2ab(i,ii,iii)
Family : Polypodiaceae
Calymmodon glabrescens Copel.
NT
Chrysogrammitis glandulosa (J.Sm.) Parris
CR(PE)
Ctenopterella (?) thwaitesii (Bedd.) Parris
(Syn: Ctenopteris thwaitesii (Beddome) Sledge)
VU
B1ab(i,ii,iii)
Ctenopterella blechnoides (Grev.) Parris
(Syn: Ctenopteris blechnoides(Grev.)
W.H.Wagner & Grether)
VU
B1ab(i,ii,iii)
Ctenopterella cornigera (Baker) Parris
(Syn: Xiphopteris cornigera (Baker) Copel.)
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Dasygrammitis mollicoma (Nees & Blume) Parris
(Syn: Ctenopteris mollicoma (Nees & Blume)
Kunze)
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Drynaria quercifolia (L.) J. Smith
S: Benduru
LC
Drynaria sparsisora (Desv.) T.Moore
S: Benduru
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Lepisorus amaurolepidus (Sledge) Bir & Trikha
LC
Lepisorus mucronatus (Fée) Li Wang
(Syn: Belvisia mucronata (Fée) Copel var
mucronata)
DD
Lepisorus nudus (Hook.) Ching
LC
Lepisorus spicatus (L.f.) Li Wang
(Syn:Belvisia spicata (L.f) Mirbel ex Copel.)
NT
Leptochilus decurrens Blume
LC
Leptochilus macrophyllus var. pedunculatus
(Hook. & Grev.) Noot
VU
B1ab(i,ii,iii)
Loxogramme cuspidata (Zenker) Price
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Loxogramme parallela Copel.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Microsorum insigne (Blume) Copel.
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Microsorum membranaceum (D.Don) Ching
NT
Microsorum membranifolium (R. Br.) Ching
LC
Microsorum pteropum (Blume) Copel.
CR
Microsorum punctatum (L.) Copel.
NT
Microsorum scolopendrium (Burm. f.) Copel.
LC
Oreogrammitis attenuata (Kunze) Parris
(Syn:Grammitis attenuata Kunze)
EN
163
B2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
GCS
Family/ Scientific Name
Common name
NCS
Criteria
Oreogrammitis medialis (Baker) Parris
(Syn:Grammitis medialis (Baker) Ching )
VU
B1ab(i,ii,iii)
Oreogrammitis reinwardtii (Blume) Parris
(Syn:Grammitis reinwardtii Blume)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Oreogrammitis sledgei (Parris) Parris
(Syn:Grammitis sledgei Parris)
VU
B1ab(i,ii,iii)
Oreogrammitis wallii(Beddome) Parris
(Syn: Grammitis wallii(Bedd.) Copel.)
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
Oreogrammitis zeylanica(Fée ) Parris
(Syn: Grammitis zeylanicaFée)
NT
Pleopeltis lanceolata Kaulf.
EN
Prosaptia alata (Blume) Christ
LC
Prosaptia ceylanicaParris
CR
Prosaptia contigua (G.Forst.) C.Presl
LC
Prosaptia obliquata (Blume) Mett.
LC
Pyrrosia ceylanica (Giesenh.) Sledge
CR
Pyrrosia gardneri (Mett.) Sledge
Pyrrosia heterophylla (L.) Price
B2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
B1ab(i,ii,iii)+2ab(i,ii,iii)
LC
S: Panam-pethi,
Kasi-pethi
LC
Pyrrosia lanceolata (L.) Farw.
LC
Pyrrosia pannosa (Mett .ex Kuhn) Ching
NT
Pyrrosia porosa (C.Presl) Hovenkamp var. porosa
LC
Radiogrammitis beddomeana(Alderw.) Parris
(syn: Grammitis beddomeana(Alderw.) Ching)
CR(PE)
Scleroglossum pusillum(Blume) Alderw.
DD
Scleroglossum sulcatum(Kuhn) Alderw.
CR
Selliguea montana (Sledge) Hovenkamp
LC
Tomophyllum epaleatum (Parris) Parris
(Syn: Ctenopteris epaleata Parris)
EN
B1ab(i,ii,iii)+2ab(i,ii,iii)
Tomophyllum perplexum (Parris) Parris
(Syn: Ctenopteris perplexa Parris)
VU
B1ab(i,ii,iii)
Tomophyllum repandulum (Mett.) Parris
(Syn: Ctenopteris repandula (Mett.) C.Chr. &
Tardieu)
VU
B1ab(i,ii,iii)
164
B2ab(i,ii,iii)
GCS
Present Status of Dry-zone Flora in Sri Lanka
Anoma Perera,
Department of Botany, University of Peradeniya, Peradeniya.
A. Introduction to the ecosystem
The dry land of Sri Lanka which is classically described as the dry and intermediate zones of
the country, extends over about 66% of the total is land area, but nearly 85% of the natural
vegetation-cover of the country exists within this region (Legg and Jewell, 1995). Three major
natural terrestrial vegetation types are found in the dry land of Sri Lanka; viz, dry forests, savanna
and grasslands. Depending on the variability in their location, climate, edaphic characteristics
and biotic impacts, it appears that several sub-categories of the above vegetation types can
be identified.
Dry forest ecosystems
Sri Lankan dry forests are a part of the tropical rainforest biome. These exhibit characteristic
features of tropical semi-deciduous or tropical seasonal forests of the world vegetation types
described by Longman and Jenik (1987), in Archibold, (1995). Tropical semi-deciduous forests
grow in low moisture conditions (e.g. annual rain fall < 1200 mm) and are mainly found in
Bundala National Park (Figure 1), southern part of Yala National Park and north-eastern part
of Wilpaththu National Park. Presence of deciduous or leaf exchanging species in the forest
canopy is a salient feature of these forests.
In contrast, tropical seasonal forests (Figure 2) occur in areas where comparatively higher
rainfall (mean annual rainfall of 1200-1500 mm) is received and the major portion of the dry
forests of the country falls into this forest category. These forests grow taller than tropical semideciduous forests and show a clear stratification. Moreover, some evergreen species may be
present in the canopy. However, the deviations in recorded physical features such as soil type
and elevation (Alwis and Eriyagama, 1969) as well as the slope of the terrain appear to result
in spatial heterogeneity in the soil moisture contents. This has resulted in the formation of
different forest communities which deviated from the typical Manilkara hexandra-Chloroxylon
swietenia-Drypetes sepiaria community of lowland tropical seasonal forests.
It has been reported that most of the dry forests in the lowlands had grown after the destruction
of hydraulic civilization in the area around 13th century (Brohier, 1941; de Rosayro, 1961) and
therefore, are secondary in origin. Also, these forests are heavily disturbed by human activities
such as timber logging and frequent shifting cultivation (de Jong et al., 2001; de Rosayro, 1961;
Perera et al., 1995; Perera, 2001a) resulting in secondary forests or successional forests at
different ages (de Rosayro, 1961; Perera, 1998, 2001a). Natural regeneration of Sri Lankan
dry forest species is reported to be very poor (de Rosayro, 1959; Holmes, 1957; Perera et al.,
1995; Perera, 2001a; Rutnam, 1959) which is attributed to the poor quality and quantity of the
seed rain (Perera, 1998, 2004), soil seed bank (Perera, 1998a, 2000, 2004, 2005) and the
seedling bank (Perera, 2001b, 2004). Repeated disturbances in secondary forests and lack of
regeneration of high forest species may result in scrub jungle plagioclimaxes through deflected
succession but these are not a true climax vegetation type of the dry land of Sri Lanka. Such
165
scrub jungles grow up to 3-4 m and mainly consist of deciduous or semi-deciduous species
forming a single stratum (Figure 3).
Savanna ecosystems
Savanna ecosystems of Sri Lanka are situated in the dry and intermediate zones of Sri Lanka
at elevations between 300-1000 m (Gunatilleke et al., 2008). Savanna is a vegetation type in
the tropics in which grasses form a conspicuous ground cover (Archibold, 1991). According to
Cole (1986), tropical savannas are classified into several structural formations by considering
features such as the major life form categories dominating them, the height and density of
trees, spacing between trees and the height and cover of grasses. It appears that, the savannas
found in Sri Lanka could be described as Savanna woodlands (Figures 4 & 5) as the spacing
of the trees is about or a little higher than the diameters of the tree crowns with a considerable
extent of tall mesophytic grass cover.
Tall trees (> 8 m high) of deciduous and semi-deciduous species together with tall mesophytic
grasses (> 80 cm high) are common in Sri Lankan savanna woodlands. These occur as
patches of varying sizes of about 2-1000 ha, spreading intermittently with dry forests (G.G.C.
Premalal and G.A.D. Perera, unpublished data) but depending on their floristic and some abiotic
features, these can be assigned into two major types as upland savanna and lowland savanna
woodlands. Upland savanna woodlands (Figure 5) occur at the slope of the central massif
at Balangoda while the lowland savanna woodlands (Figure 6) are found at Nilgala, Nellikele
and Bibile in Monaragala district. Careya arborea, Phyllanthus emblica, Terminalia bellirica
and T. chebula are prominant members of these ecosystems but towards higher elevations,
Anogeissus latifolius occur more frequently than in the lowlands (G.G.C. Premalal and G.A.D.
Perera, unpublished data). However, the two savanna ecosystem types, i.e. in lowland and
upland savanna woodlands show differences in the vegetation structure, density of individuals
and species abundance rather than the floristic composition of the woody perennials.
Grassland ecosystems
Grassland ecosystems in the dry land of Sri Lanka include both edaphic climaxes and
disclimaxes of anthropogenic origin. Of these, the edaphic climaxes are mainly governed by
the depth of the soil and the soil moisture content which is an artifact of frequent or occasional
flooding, their close proximity to water bodies, rivers, abandoned irrigation tanks, and water
holes and/or due to soil characteristics such as the presence of alluvial soil.
Four major grassland ecosystem types can be identified in the dry land of Sri Lanka namely,
dry (Damana) grasslands, occasionally flooded dry grasslands, seasonally flooded damp
grasslands and grassland disclimaxes maintained by fire and/or grazing. Natural grasslands
(edaphic climaxes) are more diverse compared to grassland disclimaxes. Moreover, the
grasslands occur at wetter conditions contain many different grass and sedge species.
Damana grasslands are reported as natural edaphic climaxes formed due to edaphic features
but prolonged periods of drought in these areas may also contribute in the formation of these
grasslands (Sezchowycz, 1954). The presence of saline soil with high osmotic pressure in
166
Figure 1. Tropical semi-deciduous forest in
Bundala National Park with a single species
(Manilkara hexandra) dominant canopy
Figure 2. Tropical seasonal forest at the western part of the Wilpattu National Park
(a) dry season
(b) wet season
Figure 3. Scrubland plagioclimaxes at Bundala National Park
Figure 4. An upland savanna woodland
at Belihuloya (Photograph by courtesy of
Mr. G.G.C. Premalal)
Figure 5. A lowland savanna woodland at Nilgala (Photograph by courtesy of Mr. G.G.C.
Premalal)
167
the soil solution and the insolubility of soil minerals such as iron, phosphorus and magnesium
are given as reasons for the formation of edaphic climaxes. These could be artifacts of
impenetrable ‘C’ horizon in the soil profile and subsequent water logging during wet conditions
and bad aeration (Sezchowycz, 1954). These are mainly dominated with Imperata cylindrica
and Cymbopogon nardus but the presence of scattered or clumped trees (e.g. M. hexandra,
Limonia acidissima) is a salient feature of this ecosystem.
Villus found in Wilpaththu National Park, and at the Mahaweli flood plains are a specific natural,
grass dominated, wetland ecosystem found in the dry zone of Sri Lanka. Swampy areas in
villus are surrounded by seasonally flooded damp grasslands while occasionally flooded dry
grasslands are located next to these up to the forest edge.
On the other hand, grassland disclimaxes are recorded to have originated after the destruction
of forests in the past and subsequent repeated cultivation and accompanying frequent burning
and heavy grazing (de Rosayro, 1961; Pemadasa, 1990). Imperata cylindrica is a common
species in such grasslands but in some areas, such as Udawalawe National Park, these have
been replaced by Panicum maximum. Annual herbs such as Croton hirtus, Eleutheranthera
ruderalis grow with perennials such as Tephrosia purpurea, Abutilon indicum and some
Poaceae species and as a result, a clear seasonal variation in the vegetation can be observed.
However, Heteropogon contortus may dominate if the grasslands are intensively and annually
burnt over a long period of time (Perera and Wijesooriya, 2007).
B. Prominent plants (families)
In Dry forest ecosystems
Euphorbiaceae species are the most prominent in dry forest vegetations and their proportional
abundance is high in areas where more harsh environments exist (Table below). Drypetes
sepiaria is a universally distributed Euphorbiaceae member which dominates the forest
understorey. M. hexandra (Sapotaceae) is also a unique species in the dry zone which
dominate in dry areas but the species is either rare or absent in cooler and moist conditions.
In comparatively wetter areas, a mixture of Annonaceae, Ebenaceae, Melastomataceae and
Sapindaceae species tend to grow more frequently with some Euphorbiaceae, Rutaceae or
Sapotaceae species.
The composition of species and plant families in secondary forests do not vary much with
the forest type, their location and the abiotic conditions. At early seral stages, individuals of
Euphorbiaceae (e.g. Flueggea leucopyrus, Figure 6c), Rubiaceae (e.g. Catunaregam spinosa,
Tarenna asiatica) and Rhamnaceae (e.g. Ziziphus oenoplia) are prominant but Rubiaceae
(e.g. Benkara malabarica, Haldina cordifolia) Tiliaceae (e.g. Diplodiscus verrucosus, Grewia
spp.), Verbenaceae (e.g. Premna spp.) and Sterculiaceae (e.g. Pterospermum suberifolium)
species are prominent in late seral forests. Scrub jungle plagioclimaxes contains many species
that are common in early seral secondary forests but Fabaceae (e.g. Cassia auriculata, Figure
6a; Dichrostachys cinerea, Figure 6b), Euphorbiaceae (e.g. Flueggea leucopyrus, Figure 6c)
and Rhamnaceae species dominate in them.
168
Prominent plant families in dry forests of Sri Lanka
Major forest type
Prominent plant families
Tropical semi-deciduous forests
Euphorbiaceae, Sapotaceae
Tropical seasonal forests*
Secondary forest under
succession
Fallow forests <5 yr old
Early seral vegetation
Late seral vegetation
Scrub jungles (Plagioclimaxes)
progressive
Euphorbiaceae, Sapotaceae, Rutaceae, Lauraceae,
Sapindaceae,
Ebenaceae,
Melastomataceae,
Annonaceae, Myrtaceae
Euphorbiaceae, Asclepiadaceae, Asteraceae,
Malvaceae
Euphorbiaceae, Rhamnaceae, Rubiaceae
Rubiaceae, Sterculiaceae, Tiliaceae, Verbenaceae,
Euphorbiaceae, Fabaceae, Rhamnaceae
* prominent plant families may vary with the locality/available soil moisture content
In Savanna ecosystems
A peculiar feature of the woody flora common to all savanna woodlands is the dominance of
the members of the families Combretaceae, Euphorbiaceae and Lecythidaceae. Poaceae,
Asteraceae and Malvaceae species are prominent in the herbaceous component.
In Grassland ecosystems
As the name implies, these ecosystems are dominated with Poaceae members. For instance,
around 60% of the individuals in damana and dry land grassland disclimaxes are Poaceae
species. The rest mainly consists of Fabaceae, Asteraceae, Malvaceae and Euphorbiaceae
species. More than 75% of the species in occasionally flooded dry land grasslands belong to
the family Poaceae but there are several Cyperaceae and Fabaceae species as well (Perera
and Wijesooriya, 2007). In contrast, Cyperaceae and Poaceae species are prominent in
seasonally flooded damp grasslands.
C. Distribution
A peculiar feature in the lowland dry land of Sri Lanka is that many natural forest plant species,
especially more light demanding species are rather common in all over the dry land of the
country but their abundance may vary from region to region or over the available soil moisture
gradients. Dry forests at comparatively high precipitation or soil moisture levels are richer in
species and harbour more endemic species than the very dry areas of the island. Thus, the
tropical seasonal forests are richer in species than the tropical semi-deciduous forests while
northern lowland is richer in species than its eastern and southern counterparts. Similarly, the
riparian and hill forest communities are rich in species with the presence of many endemic
species (Alwis and Eriyagama,1969; Fernando, 2010; Jayasuriya, 1984; Jayasingham and
Wijesundara, 2007). Presence of evergreen tropical rain forest species of the country is a
typical feature of these dry zone hill forests (Fernando, 2010; Jayasuriya, 1984; Jayasingham
and Wijesundara, 2007) while these harbour plants and animals rarely encountered in the
plains below (Gunatilleke et al., 2008).
169
(b) Dichrostachys cinerea (Fabaceae)
(c) Flueggea leucopyrus (Euphorbiaceae)
(a) Cassia auriculata (Fabaceae),
Figure 6. Common scrubland species
Forests in drier areas of the country possess comparatively a high taxic diversity in terms of
plant genera which are mostly represented by a single species. For instance, 48 plant species
were recorded from Bundala National Park which belongs to 47 plant genera. In contrast, the
forests that grow in moist areas are rich in species but the diversity of plant genera decreases
due to the presence of congeneric species. For instance, Dimocarpus gardneri and D. longan
and Strychnos minor and S. trichocalyx grow in Kilinochchi forest which is comparatively wetter
than the forests at Bundala.
Figure 7 Derris parviflora, an endemic liana species with magnificent inflorescences
170
According to the plant records available in the Flora of Ceylon (Dassanayake and Fosberg
(1980-2004), 43 woody plants endemic to the country grow in the dry land of Sri Lanka. These
include 26 tree, 2 liana and 15 shrub species. Of these, 33 are also found from the wet zone
of the country but 10 species have been reported only in the dry land . However, 7 of the 10
species are restricted to wet localities in the lowlands or in hill forests of the intermediate zone
but the other 3 species, i.e. Canthium puberulum, Diplodiscus verrucosus and Memecylon
petiolatum are recorded only from the dry zone. Some endemic species such as Derris
parviflora (Figure 7 ) produce magnificent inflorescences and thus have a potential ornamental
value. Point endemics are not common in the dry land of the country as in the wet zone. Three
point endemic species, each known only from a single site <100 km2 are reported mostly at
comparatively wetter places in the intermediate zone of the country. Of these, Wrightia flavidorosea (Apocynaceae) and Hopea brevipetiolaris (Dipterocarpaceae) are found from Dolukanda
while Oplismenus thwaitesii (Poaceae) is found at Nalanda (Gunatilleke et al., 2008). Hopea
cordifolia (Dipterocarpaceae) is also a noteworthy endemic species found from the southern
part of the country, restricted to the gallery forest along the Walawe Ganga and Kirindi Oya and
their tributaries in the dry zone of the Uva Province.
D. Threats
Habitat destruction, degradation and fragmentation are among the major threats in the
wilderness areas of the Sri Lankan dry land which are among the most threatened ecosystems
of the country. Conversion of natural ecosystems to other land use types is a noteworthy threat
in the dry zone at present. Thus, the extent of savanna woodlands in Nilgala Valley has been
reduced (Jayasingham and Wijesundara, 2007) while the damana grasslands of Ampara have
been fragmented due to the establishment of human settlements. Similarly, a considerable area
under natural dry forests has been destroyed for socio-economic developmental projects in
addition to clearance for shifting cultivation. Shifting cultivation is proven to be an inappropriate
agricultural practice resulting in the depletion of biodiversity in dry forests (Perera 2001) but the
practice still continues illegally.
Selective logging of canopy dominants is also a major harmful anthropogenic activity in dry
forests. Extraction of canopy dominant timber species such as Diospyros ebenum and Manilkara
hexandra has led to the decrease in their population densities in the wild. Selective logging
would also change the forest microclimate so that the climax forest species are not naturally
regenerated satisfactorily in the wild. For instance, Chloroxylon swietenia, is becoming rarer in
the wild due to heavy selective logging and consequent lack of adequate parent trees for seed
production, and also due to heavy seed predation (Perera, 1998). Over-extraction of fruits of
Terminalia bellirica, T. chebula and Phyllanthus emblica in savanna ecosystems (Jayasingham
and Wijesundara, 2007) and the unsustainable harvesting of fruits of Dialium ovoideum and M.
hexandra in dry forests are severe threats as these may cause a reduction of the availability of
propagules for their perpetuity in the wild.
Repeated disturbances in any disturbed ecosystem may lead to formation of disclimaxes.
Thus, grassland disclimaxes are retained by annual fires (Figure 8a) while frequent clearance
and/or burning in degraded dry forests would lead to formation of scrub jungle plagioclimaxes
dominated with light demanding shrub species. These repeated disturbances prevent the
recolonization of climax vegetation but may facilitate alien exotics to invade the area. Several
invasive plant species are reported in different dry land ecosystems and these invaders may
171
(a) Fire in a P. maximum dominated grassland at
Mawuara, Udawalawe
(b) Prosopis juliflora invaded land in Bundala forest.
Figure 8
Figure 10. Die-back of
M. hexandra in
Bundala National Park (Photograph by courtesy of
Mr. Udaya Gunarathne)
Figure 9. The dreadful invader: Bambusa bambos
in Minneriaya Forest
vary from region to region. Thus, Prosopis juliflora is found in coastal dry forests at Hambanthota
and Mannar districts (Figure 8b) while Bambusa bambos is a common invader in Minneriya and
Girithale forests in Polonnaruwa district (Figure 9). In contrast, Lantana camara is universally
distributed across the whole dry land of the country.
Heavy grazing and trampling by feral cattle and buffaloes are serious threats in occasionally
flooded dry land grasslands and seasonally flooded damp grasslands. Frequent grazing and
trampling expose the soil and facilitate the seeds of invasive species to grow. These ungulates
act as the seed dispersal agents of invasive species as well. Thus, L. camara invades in
grasslands at Udawalawe National Park while P. juliflora has invaded the areas closer to
lagoons in Hambanthota District.
Forest die-back is commonly seen in tropical semi-deciduous forests where the canopy
dominant M. hexandra trees are dying back (Figure 10). As the canopy of these forests consists
of only M. hexandra, its die-back would affect the forest structure and the micro-climate and
172
is very likely to devastate this ecosystem in the near future. Change of the global climate may
exaggerate this situation but this has not been adequately examined so far.
All the above mentioned threats directly or indirectly lead to the extinction of threatened species
from the dry land of the country. More than forty locally threatened plant species are found
from the dry land of Sri Lanka. Threats in the dry land habitats pose a greater impact on
endemic and rare plant species. For instance, nearly 30% of the endemic plants that grow in
the Sri Lankan dry land are under a the threat of extinction.
E. Conservation priorities
Conservation of dry zone terrestrial ecosystems is of prime importance for conserving the
species in these habitats. Using satellite imagery analyses, Legg and Jewel (1995) stated
that closed forests of the dry land of Sri Lanka covers 524,900 ha . The majority of these are
protected by the Department of Wildlife Conservation and the Forest Department of Sri Lanka.
However, the wilderness is still being converted to other land uses from time to time while
unplanned and uncontrolled human activities are playing a significant role in their degradation.
Therefore, policies should be formulated and implemented to halt the conversion of wilderness
areas to other land use types and to prevent selective logging, shifting cultivation and cattle
ranching in protected areas. Moreover, the strengthening of relevant institutions is vital for the
protection of these ecosystems.
F. Research gaps and research needs
Some ecosystems of the country, especially the savanna and grassland ecosystems, are
not adequately investigated. The exact locations and the extent of these ecosystems are not
accurately documented while the ecological data required in preparing management guidelines
of these ecosystems hardly exist. The species composition, the eco-physiological requirements
of constituent species, biotic and abiotic factors that affect species composition, distribution and
vegetation successions and disturbance responses in these ecosystems should be examined.
Compared to these, the dry forest ecosystems have been studied to a certain extent, but more
studies should be conducted to fill certain gaps in the knowledge. Thus, future research should
focus on the eco-physiological requirements of dry forest plant species, pollination biology
and diseases as well as pathogens. Moreover, it is vital to investigate the impacts of climate
change and the potential for carbon sequestration in all these major dry land ecosystems. Also,
the restoration of degraded dry land ecosystems and sustainable harvesting mechanisms for
non-timber forest products should also be investigated in depth.
G. Conclusions and recommendations
Dry forests, savanna and grasslands are the three major natural terrestrial vegetation types
found in the dry land of Sri Lanka. Biodiversity in these ecosystems are adversely affected by
various biotic and abiotic influences such as habitat destruction, degradation and fragmentation,
biotic invasions, forest die-back, over-extraction of forest products and climate change. These
facts highlight the importance of conserving the remaining natural dry land ecosystems of the
country. Protection of dry zone ecosystems should be strictly followed without converting the
remaining natural dry zone ecosystems to other land use types. Human impacts especially,
the shifting cultivation, selective logging and grazing by feral cattle should be stopped by
173
implementing proper regulations. Meanwhile, the local people should be directed to establish
home gardens and to incorporate timber, medicinal, fodder and fuel wood species in their home
gardens. The institutes responsible for preventing illegal human activities in natural ecosystems
and conserving these should be further strengthened by providing basic infrastructure and
human resources. However, it is also essential to conduct further research to fill the gaps of
knowledge of Sri Lankan dry land ecosystems while rehabilitating the degraded ecosystems.
H. References
Alwis, K. A. de and Eriyagama, G.J. 1969. Some observations on soil-vegetation relationships in the lowland dry
zone of Ceylon. Ceylon Forester, Vol. ix: Nos. 1&2. pp 53-71.
Archibold, O.W. 1995. Ecology of world vegetation. Chapman and Hall, USA. pp 510.
Brohier, R.L. 1941. The history of irrigation and agricultural colonization in Ceylon: The Tamankaduwa District and
the Elahera-Minneriya canal. Tharanjee Prints, Maharagama, Sri Lanka. pp 62.
Cole, M.M. 1986. The savannas: Biogeography and Geobotany. Academic Press Inc. USA. Pp 438.
Dassanayake, M.D. and Fosberg, F.R. 1980-2004. A revised Handbook to the Flora of Ceylon. Vol. I-XV, Amerind
Publishers, New Delhi, India.
de Jong, W., Chokkalingam, U. and Perera G.A.D. 2001. The evolution of swidden fallow secondary forests in Asia.
Journal of Tropical Forest Science, 13(4): 800-815.
de Rosayro R.A. 1950. Ecological conceptions and vegetational types with special reference to Ceylon. Tropical
Agriculturist. 106: 108-121.
de Rosayro R.A. 1959. Editorial notes: The place of forestry in the dry zone. Ceylon Forester, 4: 1-3.
de Rosayro R.A. 1961. The nature and the origin of secondary vegetational communities in Ceylon. Ceylon
Forester, 5: 23-49.
Fernando, R.H.S.S. 2010. Biodiversity of ecological communities and the biogeography of their species in three
isolated hills in Sri Lanka. Ph.D. thesis. Postgraduate Institute of Science, Peradeniya.
Greller, A.M and Balasubramanium, S. 1980. A preliminary floristic-climatic classification of the forests of Sri Lanka.
Sri Lanka Forester, 14 (3/4): 163-169.
Gunatilleke, Nimal., Pethiyagoda, Rohan and Gunatilleke, Savitri. 2008. Biodiversity of Sri Lanka. J.Natn.Sci.
Foundation Sri Lanka. 36 Special Issue: 25-62.
Holmes 1956. The broad pattern of climate and vegetation distribution in Ceylon. Ceylon Foester, 3 (3-4): 265-288.
Holmes CH (1957) The natural regeneration of the wet and dry evergreen forests of Ceylon. Ceylon Forester, 3:
111-127.
Jayasingham, T. and Wijesundara, D.S.A. 2007. Sustainability of medicinal plant extraction and its impacts of
savannah grassland ecology in Nilgala. Protected Area Management and Wildlife Conservation Project,
Department of Wildlife Conservation, Colombo. pp 37.
Jayasuriya, AHM. 1984. Flora of Ritigala Strict nature Reserve. The Sri Lanka Forester, 16 : 60-156
Legg, C. and Jewell, N. 1995. A 1:50,000-scale forest map of Sri Lanka: the basis for a National Forest Geographic
system. The Sri Lanka Forester, special issue. pp 3-24.
Pemadasa, M.A. 1990. Tropical grasslands of Sri Lanka and India. Journal of Biogeography, 17: 395-400.
Perera, D., Brown N.D. and Burslem D.F. 1995. Restoring the degraded dry zone woodlands of Sri Lanka. ITTO
Tropical Forest Update, 5: 8-10.
Perera, G.A.D. 1998. Regeneration and succession following shifting cultivation of dry tropical deciduous forests of
Sri Lanka. D.Phil thesis, University of Oxford, UK.
Perera, G.A.D. 2001 a. Secondary forest situation in Sri Lanka: a review. Journal of Tropical Forest Science, 13(4):
768-785.
Perera, G.A.D. 2001 b. Vegetation and the Regeneration of moist deciduous forests at Sigiriya, Sri Lanka. Phyta,
Journal of the Peradeniya University Botanical Society, Sri Lanka, 5(1): 9-16.
Perera, G.A.D. 2004. Factors affecting the vegetation succession of moist-deciduous forests at Sigiriya Sanctuary,
Sri Lanka. Abstracts of the 9th Annual Forestry and Environment Symposium, University of Sri Jayawardenapura
, Sri Lanka. p 21.
Perera, G.A.D. 2005. Diversity and Dynamics of the soil seed bank of a tropical deciduous forest at Sigiriya
Sanctuary, Sri Lanka. Journal of Tropical Ecology, 46 (1):65-78.
Perera, G.A.D. and Wijesooriya, S.M. 2007. Protected Area Management and Wildlife Conservation Project,
Department of Wildlife Conservation, Colombo. pp 1-46.
Rutnam P.W. 1959. Growth of plants under the shelter of natural forests in the dry zone. Ceylon Forester, 4: 224226.
Sezchowycz, R. W. 1954. Some observations on climate, soil & forest climax. Ceylon Forester, (N.S.) 1(2), 58-66.
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Present status of Lowland Wet Zone Flora of Sri Lanka
H. S. Kathriarachchi
Department of Plant Sciences, University of Colombo
Introduction
Sri Lanka has an outstanding biodiversity because of its tropical climate, soil, topographical
variations, geographical location and its striking biogeographic history. Together with the
Western Ghats in India, Sri Lanka is considered as one of the 34 biodiversity hotspots in
the world because of the high degree of endemism in fauna and flora and serious amount of
habitat loss (Ashton et al., 1997; Gunatilleke et al., 2004). The diverse array of ecosystems in
Sri Lanka harbors a wealth of plant species and they provide a habitat for many other species
as yet undiscovered.
Sri Lanka also has a diversity of climatic and floristic regions showing spatial variations in rainfall,
altitude and soil. Lowland wet zone represents the area below 1,000 m in elevation, spreading
in the southwestern quarter of Sri Lanka (Figure 1), mainly in the Colombo, Gampaha, Kalutara,
Galle, Matara, Kegalle districts and part of Ratnapura (Gunatilleke and Ashton, 1987b; Ministry
of Forestry and Environment, 1999).
Flora of the lowland wet zone of Sri Lanka is largely distributed in the tropical lowland rainforests
- forests below 1,000 m altitude (Figure 1). These forests have an aseasonal wet climate and
generally receive 2500 – 5000 mm of mean annual rain fall without prominent dry spells. Mean
annual temperature is about 27oC at sea level. The lowland wet zone forests are classified by
de Rosayro (1950) as wet evergreen forest climax by Koelmeyer (1957) and Holmes (1956) as
wet tropical evergreen forests . These forests are confined to 2.14% (141,506 ha) of the total
land area of Sri Lanka (Ministry of Forestry and Environment, 1999).
SRI
Figure. 1 Map showing the forests in the south-west of Sri Lanka. Blue = Fragmented lowland
rain forests remaining in Sri Lanka, Green = Montane rain forests, Brown = Intermediate zone forests, Yellow = Dry zone forests (Source: Somasekaram et al., 1997).
175
Floristic richness in Sri Lanka is significantly high in the lowland regions compared to the other
parts of the country. Even within the wet zone, the distribution of indigenous floristic elements
shows remarkable localization and one quarter of the angiosperm flora of Sri Lanka is endemic
and also concentrated in the perhumid southwest of the island (Gunatilleke and Gunatilleke,
1990).
Floristic elements in the lowland wet zone of Sri Lanka are relic and primeval in origin. Their
origin dates back to the Deccan plate and shares Gondwana-Deccan ancestry and are, by
far, the most species-rich biome in the whole of south Asia (Gunatilleke and Ashton, 1987a).
Remnants of these Deccan flora are now restricted to the fragments of lowland wet zone in Sri
Lanka and the south west region of India, and important in revealing biogeographic history of
South Asia.
Prominent plant taxa
Dipterocarpus community and the Mesua-Shorea (Doona) community are the two prominent
floristic comminutes in Sri Lankan lowland wet zone forests that comprise of dominant lowland
wet zone flora. In addition to that, lowland wet zone flora also exists in Campnosperma and
other species community and Vitex-Dillenia-Chaetocarpus-Anisophylla community, especially
in the early successional secondary forests (de Rosayro, 1942; Gunatilleke and Ashton,
1987b). Dominant plant species of these floristic communities are listed in the table below.
Dominant plant species of the different floristic communities in lowland wet zone forests
in Sri Lanka (de Rosayro, 1942; Gunatilleke and Ashton, 1987b).
Floristic community
Dominant plant species
Dipterocarpus community
Dipterocarpus zeylanicus, Dipterocarpus hispidus, Vitex pinnata,
Chaetocarpus castanocarpus, Dillenia retusa, Dillenia triquetra,
Myristica dactyloides, Semecarpus gardneri
Mesua-Shorea (Doona)
community
Mesua ferrea, Mesua thwaitesii, Shorea trapezifolia, Shorea zeylanica,
Chaetocarpus castanocarpus, Palaquium petiolare, Mangifera
zeylanica, Myristica dactyloides, Garcinia echinocarpa, Agrostistachys
coriacea, Lasianthus strigosus, Aporusa lindleyana, Humboldtia
laurifolia
Campnosperma and
other species community
Campnosperma zeylanica, Chaetocarpus castanocarpus, Palaquium
petiolare, Myristica dactyloides, Dillenia triquetra, Gaertnera vaginans,
Schumacheria castanaefolia, Thottea siliquosa, Syzygium neesianum,
Vitex-DilleniaChaetocarpusAnisophylla community
Vitex pinnata, Dillenia triquetra, Chaetocarpus castanocarpus,
Anisophyllea cinnamomoides, Dillenia retusa, Myristica dactyloides,
Semecarpus gardneri, Gyrinops walla, Cullenia spp., Mangifera
zeylanica, Ochna wightiana, Xylopia championii, Garcinia
echinocarpa, Diospyros insignis, Gaertnera vaginans, Thottea
siliquosa Schumacheria castanaefolia, Humboldtia laurifolia, Syzygium
corymbosum, Symplocos spicata
Dipterocarpaceae, Clusiaceae, Myrtaceae, Bombacaceae, Dilleniaceae, Euphorbiaceae and
Sapotaceae are the dominant plant families in lowland wet zone of Sri Lanka.
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Distribution
High degree of endemism is a distinctive feature of wet zone flora in Sri Lanka. Distribution
of endemic species in different climatic zones of Sri Lanka reveal that the wet lowlands
harbour 156 endemic tree species, 82 shrub species and 88 endemic herbs having the highest
number of endemics among all the climatic zones in Sri Lanka (Peeris, 1975; Gunatilleke and
Gunatilleke, 1990).
Many of the endemic flora in the lowland wet zone shows distinctive and extraordinary localized
patterns of species distribution confined to a single forest or a single cluster of forests blocks
within a highly dissected and variable topographic landscape from lowland coastal plains to high
altitude regions (Gunatilleke and Ashton, 1987a; Gunatilleke and Gunatilleke, 1991). Most of
these endemic taxa have very low population densities. 17% of the wet zone lowland endemic
flora is confined to the south-western front ranges of the southern block hills (Gunatilleke and
Ashton, 1987a). Stemonoporus moonii, a species of an endemic genus, and Mesua stylosa are
only recorded in Walauwatta-Waturana fresh water swamp forest in Bulathsinghala. Most of the
endemic Dipterocarps, and Clusiaceae species also show very restricted distribution patterns.
Flora of lowland wet zone of Sri Lanka shows a great specialization and are subjected to
strong habitat-based selection, resulting in many of the species with special ecological and
environmental niches and allowed closely related species to co-exist by occupying different
ecological niches. Sympatric distributions of congeneric species are remarkable features
of most tropical rainforests, also common among the lowland wet zone flora in Sri Lanka
(Gunatilleke et al., 2006). Species of Shorea section Doona, common canopy dominants in
lowland wet zone forests in Sri Lanka are good examples for sympatric distribution.
Distribution of lowland wet zone flora shows striking variations in relation to environmental
factors; disturbance, soil and altitude (Gunatilleke and Ashton, 1987b). De Rosyro (1942)
also identified that soils play an important role for species distribution in lowland wet zone in
Sri Lanka. Dipterocarpus consociation is best distributed in coastal plains, valleys, and lower
slopes of lowland hills and rarely occurs above 750 m. Mesua-Shorea (Doona) community is
characteristic on skeletal soils on steep slopes between 450 – 900 m.
Threats and conservation priorities
Sri Lanka also has one of the densest human populations in Asia, with the result that much of
its original forests have been cleared for settlement, cultivation and production of timber. The
forest cover has decreased from 84% in 1881 to 23.9% in 1992 (Anon., 1995). Out of this,
only about 141,506 ha (2.14%) of lowland rain forests are now remaining in the island are
fragmented, degraded and isolated throughout the lowland wet zone in Sri Lanka.
Habitat destruction, fragmentation of natural habitats, introduction of exotic or invasive species,
and over-exploitation of forest resources are some of the direct threats to the lowland wet zone
ecosystem.
The wet zone forests of Sri Lanka are still the most productive timber yielding forests. As
a result, most of them have been already reduced to isolated fragments (Gunatilleke and
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Gunatilleke, 1991). High population density of the lowland wet zone and the development
activities associated with the rapid increase of population and extensive dependence on
subsistence agriculture have caused considerable pressure on this biologically rich ecosystem
of the country. Human encroachment by communities living in the peripheral areas is another
major threat for this ecosystem. Habitat disturbance together with the fragmentation of the
forests caused several negative impacts to the ecosystem, for instance restricted dispersal,
isolation of populations, genetic erosion etc.
Considering the floristic wealth of lowland wet zone of Sri Lanka, in situ conservation of nationally
and globally threatened endemic plant species with special emphasis on their population sizes
should have high priority. A study conducted in nine different sites of lowland wet zone revealed
that 93% of endemic plant species are either endangered, vulnerable, or rare according to the
IUCN Red List criteria (Gunatilleke and Gunatilleke, 1991). To provide in situ conservation for
many of these threatened endemics, the preservation of representative samples of rain forests
in different regions is strongly recommended (Gunatilleke and Gunatilleke, 1991).
In the past, natural forests were largely used for the extraction of timber. Little attention was then
paid to other useful resources, largely non-timber, that were traditionally being extracted by the
peripheral communities around forests. However, these non-timber resources contributed to
the livelihood of the local people, who depended on the forests for their food, medicine and other
domestic requirements for generations (Anon., 1995; Gunatilleke et al., 1994). Conservation of
non-timber forest products through an effective buffer zone management system around the
lowland wet zone forests would certainly reduce the pressure on the ecosystem.
Sri Lanka has a strong tradition in conservation practiced by communities in harmony with, and
partial dependence on, the natural forests. Thus, it provides an excellent setting to examine
how these tropical rain forests can be managed for multiple uses, following a system that
is socially acceptable, ecologically sustainable and economically viable (Gunatilleke et al.,
1994). The multiple use management of natural forests, aims to increase the sustainable flow
of both timber and non-timber forest products, while maintaining their value for non-product
services such as biodiversity conservation, soil and water conservation, amenity and sociocultural values from natural forests for the benefit of the rural people (Gunatilleke et al., 1995).
Experience and the scientific and technical expertise in multiple use forest management
systems are currently lacking in Sri Lanka. Buffer zones can be recognized as one of the most
suitable and important areas to implement multiple use forest management, while providing a
variety of goods and services.
Research gaps and research needs
Considerable amount of research has been carried out, especially on lowland wet zone flora,
over the last 3-4 decades. These studies have substantially increased our understanding
on of the distribution of species, ecology, forest dynamics and silvicultural and management
practices of this ecosystem. However, following research gaps could be identified;
-
Systematics and inventory of lower plants in lowland wet zone of Sri Lanka
Phylogenetics and evolutionary studies on plant taxa to elucidate the phylogenetic
relationships, biogegraphic history etc.
178
-
Taxonomic research on closely related and problematic plant taxa using molecular
markers
Population studies on threaten plant species
Phenology and reproductive biology of plants
Research on natural compounds obtained from lowland wet zone flora
Ethnobotanical research
Conclusions
Lowland wet zone flora of Sri Lanka are extraordinary in terms of species richness, distribution,
high degree of endemism and their biogeographic history. Dipterocarpaceae, Clusiaceae,
Myrtaceae, Bombacaceae, Dilleniaceae, Euphorbiaceae and Sapotaceae are some of
the dominant plant families in lowland wet zone of Sri Lanka. They dominate the lowland
rainforests that are fragmented, degraded and isolated throughout the lowland wet zone in Sri
Lanka. Habitat destruction, fragmentation of natural habitats, introduction of exotic or invasive
species, and over exploitation of forest resources are some of the direct threats to the lowland
wet zone ecosystem.
Conservation of nationally and globally threatened endemic plant species with special emphasis
on their population sizes is an urgent need. Multiple-use forest management systems can
be successfully applied to manage these ecosystem in a sustainable manner. Research on
lowland wet zone flora has substantially increased our understanding on the value and the
importance this ecosystem. However, research has to be more strengthened and extended to
fully appreciate and implement meaningful conservation strategies for this precious ecosystem.
References
Anon. (1995). Sri Lanka Forestry Sector Master Plan. Forestry planning unit, Ministry of agriculture, land and
forestry, Colombo.
Ashton, P.M., Gunatilleke, C.V.S., Zoyza, N., Dassanayake, M.D., Gunatilleke, I.A.U.N., & Wijesundara, S. (1997).
A field guide to the common Trees and Shrubs of Sri Lanka. WHT Publications (Pvt) Ltd., Sri Lanka.
De Rosayro, R.A. (1942). The soils and ecology of the wet evergreen forests of Ceylon. The Tropical agriculturist,
98:4–35.
De Rosayro, R.A. (1950). Ecological conceptions and vegetational types with special reference to Ceylon. The
Tropical agriculturist, 56:108–121.
Gunatilleke, C.V.S & Ashton P.S. (1987a). New light on the plant geography of Ceylon I. Historical plant geography.
Journal of Biogeography, 14: 249–285.
Gunatilleke, C.V.S & Ashton P.S. (1987b). New light on the plant geography of Ceylon II. The ecological biogeography
of the lowland endemic tree flora. Journal of Biogeography, 14: 295–327.
Gunatilleke, I.A.U.N. & Gunatilleke, C.V.S. (1990). Distribution of floristic richness and its conservation in Sri Lanka.
Conservation Biology, 4: 21-31.
Gunatilleke, I.A.U.N. & Gunatilleke, C.V.S. (1991). Threatened woody endemics of the wet lowlands of Sri Lanka
and their conservation. Conservation Biology, 55: 17-36.
Gunatilleke, C.V.S., Gunatilleke, I.A.U.N. & Abeygunawardena, P. (1994). An interdisciplinary research initiative
towards sustainable management of forest resources in lowlands rain forest of Sri Lanka. Journal of Sustainable
Forestry, 4: 95-114.
Gunatilleke, C.V.S., Gunatilleke, I. A.U.N. & Ashton, P.M.S. (1995). Rain forest reseach and conservation: the
Sinharaja experience in Sri Lanka. The Sri Lanka Forester, XXII (1&2): 49-60.
Gunatilleke, C.V.S., Gunatilleke, I.A.U.N., Ethugala, A.U.K., & Esufali, E. (2004). Ecology of Sinharaja rain Forest
and the Forest Dynamics Plot in Sri Lanka’s natural World Heritage Site. WHT publications (Pvt) Ltd., Sri
Lanka.
179
Gunatilleke, C.V.S., Gunatilleke, I.A.U.N., Esufali, S., Harms, K.E., Ashton, P.M.S., Burslem, D. F.R.P. & Ashton,
P.S. (2006). Species–habitat associations in a Sri Lankan dipterocarp forest. Journal of Tropical Ecology, 22:
371–384.
Hollems, C.H. (1956). The broad pattern of climate and vegetational distribution in Ceylon. The Ceylon Forester,
2: 209-225.
Koelmeyer, K.O. (1957). Climatic classification and distribution of vegetation in Ceylon. The Ceylon forester, 3:
144 - 163.
Ministry of Forestry and Environment (1999). Biodiversity Conservation in Sri Lanka – A framework of Action.
Ministry of Forestry and Environment, Sri Lanka.
Peeris, C.V.S (1975). The ecology of endemic tree species of Sri Lanka in relation to their conservation. Ph.D.
Thesis, University of Aberdeen, UK.
Somasekaram, T., Perera, M. P., de Silva, M. B. G., & Godellawatta, H. (Eds.). (1997). Arjuna’s Atlas of Sri Lanka.
Arjuna Consulting Co. Ltd., Sri Lanka, 32-35.
180
Present Status of Montane Forests in Sri Lanka
Siril Wijesundara
Department of National Botanic Gardens Peradeniya.
siril.wijesundara@gmail.com
In Sri Lanka the montane forests, also known as upper montane forests, occur at elevations
beyond 1500 m above mean sea level. They share an average temperature of about 16
degrees Celsius and rainfall of above 2000 mm without any marked dry periods, and humidity
above 80%.
It is characterized by a short canopy of about 13 m, with a dense shrub layer of about 3-4
m. Gnarled and twisted trees with rounded (umbrella-shaped) crowns with tiny, leathery leaves
to accommodate the strong winds that prevail. High density of epiphytes, epiphylls, mosses,
bryophytes and lichens are commonly found. Soils are red-yellow podzols. Keena (Calophyllum
walkeri), Damba (Syzygium revolutum) and S. rotundifolium make the abundant tree species
with Wal sapu (Magnolia nilagrica), Mihiriya (Gordonia ceylanica). Gregariously flowering Nelu
(Strobilanthes spp.) form a prominent shrub layer, while Usnea (Old man’s beard) is a distinct
lichen; epiphytic orchids such as Eria bicolor, Robiquetia brevifolia, and filmy ferns are common;
Sudu Binara (Exacum walkeri) is a distinct herbaceous flower. Pigmy forests or elfin forests are
found on top of Hakgala, Totapola and Knuckles, made of stunted trees of Ilex, Eurya, Syzygium
and shrubs such as Rhodomyrtus, Osbeckia, and Hedyotes (Wijesundara, 1991)
Montane forests once formed a more or less continuous cover or cap extending over almost
the entire third peneplain of Sri Lanka, encompassing the Pedro, Totapola and Adam’s peak
ranges, and the isolated Knuckles range (de Rosayro, 1946). At present only 3000 ha of
montane forests are left in the island. In addition to their role in water retention and release
in catchment areas in this country, montane forests are also the home of about 500 endemic
plant species which constitute about 50% of all the endemics in Sri Lanka (Peeris, 1975).
Trees in the montane forests are covered with mosses and lichens enabling them to intercept
mist effectively. According to some hydrological studies done, 25% of the precipitation received
by the montane forests in Horton Plains is due to mist interception (Gunawardena et al, 1998).
Despite their biological and hydrological importance, vast areas of these montane forests have
been cleared during the latter part of the 19th century for introduction of plantation crops such
as tea. Only about 3,100 ha of montane forests are remaining at present (MENR, 2009).
Flora and origin of the montane zone
More than half the species of our montane zone are endemic to it and not found in Nilgiri or
other hills of the Indian peninsula. However, about 20 species and 44 genera are common
to the South Indian and Sri Lankan hills (Blasco, 1971). There is not a single genus endemic
to the hills of either country or both combined, and the flora of Indo-Sri Lankan high lands is
considered as a southward extension of the Himalayan flora.
Dr. J. C. Willis, a former Director of Royal Botanic Gardens, Peradeniya (1896-1912), analyzed
the hill top floras of Sri Lanka and supposed that the high degree of endemism in the montane
zone was due to isolation (Willis, 1908). He tabulated the proportion of hill top species with
181
different dispersal methods and found 6.5% wind dispersed species, 25.0% animal dispersed
species and 68.5% species with doubtful dispersal mechanisms.
A former Assistant Conservator of Forests, Mr. C.H. Holmes suggested that the montane forest
probably originated and developed as a lowland wet evergreen forest which subsequently
became much modified; the montane region, he believed, has been lifted upward by a tectonic
upheaval (Holmes, 1948). This was in accordance with an earlier view that the highlands
were formed comparatively recently by vertical block uplift of the crust along a very large fault
(Wadia,1941). Holmes (1956) suggested that the montane forest was a post-climax of the a
lowland wet evergreen forest, and considers a) the floristic affinities of the region, b) difficulties
of natural regeneration, c) better performance of sub-tropical or temperate species in the
montane zone and d) theories on geological prehistory, in support of his theory. It is clear that
this theory recognised the third peneplain which houses the montane forest as the youngest
erosional terrace, as suggested by Wadia purely on geomorphological grounds. Subsequent
studies, based on the structural and morphological aspects of the third peneplain, strongly
suggested that differential upwarping and differential erosion could account for the major levels
of denudation rather than block uplift (Vitanage, 1970).
Threats to Montane Vegetation
At present, natural forests in the montane zone are threatened by the rapid expansion of
vegetable gardens in their vicinity encroaching upon them and the excessive extraction of
firewood from them (Wijesundara, 1991). Strict control of such destructive activities is imperative
if the remaining areas of this forest type in the country are to be preserved for the future.
Human Disturbances
Montane forests are surrounded by several villages and as a result many people enter into them
for various purposes. Gathering firewood from the forest for heating the houses and cooking is
very frequent. In addition to this, many trees are cut by the local inhabitants for various other
domestic purposes such as fencing and staking their cultivations. Illicit gem mining is another
activity destroying the montane habitats. If these activities take place in a sustainable manner
the effects to the natural vegetation will be minimal. Unfortunately, the scale of these activities
has now gone beyond the sustainable level. Although all montane forests are protected areas,
these activities are going on without much hindrance.
The Forest Department and the Department of Wild Life Conservation, which administer these
reserves, do not seem to have sufficient staff and other resources to prevent these destructive
activities. They are also struggling to protect the forests from illicit encroachers who are trying
to clear the land belonging to the reserves for vegetable cultivation. Despite many protests by
the public and the authorities, recently, large areas belonging to Hakgala SNR were cleared at
Rendapola, Ambewela, Sita Eliya and Hakgala sides.
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Death of trees in the montane forests
The dying of trees in Totapolakande forest of the montane zone imparting an unhealthy
appearance to the forests has been observed by a former Conservator of Forests,
Mr. W.R.H. Perera (Perera, 1978). The dying of trees in montane forests has also been
reported by de Rosayro (1946). Perera (1978) reported that over 50% of the dominant Kina
(Calophyllum) and Damba (Syzygium) trees on the slopes and summit of Totapolakande
were dead or dying, but trees of Rhododendron arboreum ssp. zeylanicum, common even
in montane grasslands, a large number of Nelu (Strobilanthes.) species and other shrubs in
the lower strata of the forest were found to grow well while the forest tree species failed to
regenerate. Several studies have been conducted on the dieback of montane forests in Sri
Lanka (Werner, 1988; Adikaram et al, 1999; Ranasinghe et al., 2009)
Widespread forest decline due to die-back is now a severe problem in many parts of the world.
Some of these countries include Europe, North America, New Zealand, former Soviet Union
and Pacific Islands. In Germany, it is reported that about 52% of the forest surveyed are
affected by this phenomenon.
In some cases the tree-death is due to natural causes. Die-back stands in such areas may
represent a senescing stage in the forest life cycle. Drastic changes in the climate such as
severe drought or flood can also cause natural die-back in forests (Werner, 1988). However, in
most industrial countries the death of forest trees is mainly due to human induced environmental
changes such as the pollution of atmosphere.
A study conducted by us (Wijesundara and Samarasinghe 1993) to examine floristic
composition of forest gaps in Horton Plains revealed that Nelu (Stobilanthes) species are
found in almost all gaps created by dieback. Gaps created by fire are different from those as
they are occupied by a fern, Pteridium revolutum. It was also observed that alien invasive
species such as Ageratina riparia, Austroeupatorium inulifolium and Cestrum aurantiacum are
invading the dieback gaps. Dieback of canopy trees was also observed in the Hakgala SNR,
which is a similar montane forest in the same region. Over 50% of the species were affected
by dieback. Observations made during the past two decades in the areas affected by forest
dieback reveal that the following changes have been taken place in the dieback stands.
a)
Regeneration of the montane forest
b)
Formation of a pigmy forest
c)
Colonization of gaps by Nelu (Strobilanthes spp.)
d)
Colonization of gaps by alien invasive species
Regeneration of montane forest can be seen in certain places where the number of dead
trees is less. New shoots are formed on the defoliated trunks and at the bases of the trees.
A formation of a pigmy forest in the gaps can be observed in areas where the wind action
is severely felt. In the area where the gaps are colonized by Nelu, a lesser number of tree
seedlings were observed. The dense growth of Nelu may suppress establishment of tree
seedlings. These nelu stands, which die en mass after several years, are being invaded by
grasses in some areas (Wijesundara, 1991).
183
Although the causal factors are not fully understood, widespread die-back could seriously
damage the vegetation in these areas (Adikaram et al., 1999). Whether the die-back stands
represent a senescing stage of the forest life cycle or whether it is due to human induced
environmental changes is not known. If it is a cyclic vegetational change where the gaps formed
by die-back stands represent only a regenerative phase, it is not harmful to the vegetation.
However, if the cycle is interrupted by an outside factor diverting it into a different direction
the existing vegetation will be affected. In other words, if an aggressive species invades the
gaps the natural regeneration will not take place. Tussocks of Gawara Mana (Chrysopogon
nodulibarbis) were observed in die back stands in the Horton Plains area, (Totapolakande and
Kirigalpotte) and in Pidurutalagala. On the peak of Hakgala Strict Natural Reserve also, there
is a small patch of grassland in the middle of a die-back stand.
Since the montane forests and wet patana grasslands are present side by side, there is always
a chance for propagules from each type to cross their boundaries. The stand level die-back in
the upper altitudes of the montane forests in Sri Lanka can lead to a decrease in the biodiversity.
Floristic composition and the structure of the affected areas will also be changed as a result. More
research is needed to determine whether the edaphic factors in die-back stands are conducive
to the establishment of grassland species. In some areas in the montane zone, the origin of
grassland could have been due to the stand level forest die-back (Wijesundara, 1991).
In the montane region the boundary between forest and the grassland is sharp; this is true for
other countries as well (Richards, 1963; Blasco, 1971). The sharpness of the edge of montane
forests is sometimes attributed to anthropogenic fire. Some speculate that in Sri Lanka the
present line of demarcation of forest and grassland is not the original line but a result of human
disturbances at a later stage.
Invasive species
The other serious threat to the montane vegetation is caused by the exotic species that have
escaped mainly from the Hakgala Botanic Gardens (Wijesundara, 1999). When a gap is
formed in the forest there is always a possibility of an exotic species with higher reproductive
vigour getting established there. This is taking place along the periphery of the Hakgala SNR
and already there are populations of such species that have invaded into the reserve. In the
southern areas there are large patches of Cestrum aurantiacum which sometimes spread into
the forest interior. The flowers of this species are pollinated by the endemic bird, Sri Lanka
white eye (Zosterops ceylonensis) and the seeds are dispersed by another endemic bird,
Yellow-eared bulbul (Pycnonotus penicillatus). It will be interesting to study the effect of the
changes of food preferences of these birds on the regeneration of natural forest plant species
(Wijesundara, 1991).
Almost all the foot paths in open areas and even the streams of some motane forests are lined
with such exotic weeds as Ageratina riparia and Aristea ecklonii. Aristea ecklonii is also found
in more open areas such as hill tops and grassland. More recently several other invasive
species were observed in the montane region. These include Calliandra calothyrsus, Miconia
calvescens, Psidium litorale, Pennisetum clandestinum, and Austroeupatorium inulifolium. The
effects of these alien species on the local vegetation should be an important study.
184
Conservation of our mountain forests for future has now become a priority more than in any
other time. Since it is a rapidly dwindling natural resource, timely steps should be taken to
prevent the destruction of what is remaining. If not, this important eco-system would disappear
from earth even before the intricacies of it are fully understood.
Conservation of our montane forests for future has now become a priority more than in any
other time. Since it is a rapidly dwindling natural resource, timely steps should be taken to
prevent the destruction of what is remaining; if not, this important eco-system would disappear
from the earth even before the intricacies of it are fully understood.
References
Adikaram, N. K. B., K. B. Ranawana, and A. Weerasooriya. 1999. Forest Dieback in Horton Plains National Park,
Protected Area Management & Wildlife Conservation Project, Department of Wildlife Conservation, Sri Lanka.
Blasco, F. 1971. Montagnes Du Sud de L’Inde. Inst. Franc. De Pondicherry. Trav. Sect. Scient. Techn. 10, (1) 436 p
De Rosayro, R. A. 1946. The montane grassland (patanas) of Ceylon. Tropical Agriculturist, Vol. CII,
No. 1, 4-16 pp.
Gunawardena, E. R. N., I. R. Calder, P. T .W. Rosier and N. Chandrasiri. 1998. Hydrological importance of Horton
Plains. In:Proceedings of the final workshop of the University of Peradeniya-Oxford Forestry Institute Link
Project (Ed: H.P.M.Gunasena), July 1998. pp: 45-63.
Holmes, C. H. 1948. Some forestry problems in Ceylon and the search for their solution. Proceedings of the 4th
Annual Session of the Ceylon Association for the Advancement of Science 41-68 pp.
Holmes, C. H. 1956. The broad pattern of climate and vegetational distribution in Ceylon. The Ceylon Forester, 2,
4 (N.S.), 207-225 pp.
MENR 2009. Sri Lanka Environment Outlook. Ministry of environment and UNEP. 140 p.
Peeris, C. V. S. 1975. The ecology of endemic tree species in Sri Lanka in relation to their conservation. Ph.D.
thesis, University of Aberdeen, U.K.
Perera, W. R. H. 1978 Totapolakande: an environmental disaster. Sri Lanka Forester, 13 (3-4), (N.S.), 53-55 pp.
Ranasinghe, P.N., G. W. A. R. Fernando, M. D. N. R. Wimalasena, S. P. Ekanayake and Y. P. S. Siriwardana.
(2009). Dieback in Tropical Montane Forests of Sri Lanka: Anthopogenic or natural phenomenon? Journal of
Geological Society of Sri Lanka Vol. 13 (2009), 23-45 pp.
Richards, P. W. 1963 Ecological notes on the West African vegetation. Journal of Ecology, 51 (3), 529-554 pp.
Vitanage, P.W. 1970. A study of the geomorphology and morphotectonics of Ceylon. Proc. Second
Seminar on geochemical prospecting methods and techniques ECTFT/UNESCO GSM (2),
89-25-11. 391-405 pp.
Wadia, D.N. 1941 The making of Ceylon. Spolia Zeylanica. National Museum of Ceylon Publ. Colombo. 23, 1-7 pp.
Werner, W.L., 1988. Canopy dieback in the upper Montane rin forests of Sri Lanka. Geojournal
17(2): 245-248
Wijesundara, D. S. A. 1991 Phytosociology of a Montane Forest in Sri Lanka. M.Phil Thesis, University of Peradeniya
165 p
Wijesundara D. S. A. and D. Samarasinghe. 1993. Disturbed grasslands in Horton Plains National Park. Proc
SLAAS. 49.
Wijesundara, D. S. A. 1999 Alien Invasive Species in Sri Lanka and their history of introduction. In Marambe, B (ed).
Proceedings of the First national Workshop on Alien Invasive Species. Ministry of Forestry and Environment,
Sri Lanka 25-27 pp.
Wijesundara, D. S. A. 2003. Dieback in the Montane forests of Sri Lanka. In Hitinayake, G. (Ed.). Proceedings of
the workshop on forest dieback at central highland ecosystems. Sri Lanka Association of Advancement of
Science. 4-11 pp.
Willis, J. C. 1908 The floras of Hill Tops in Ceylon. . Annals of the Royal Botanic Gardens, Peradeniya. 4. (4) 131138 pp.
185
Present Status of Fresh Water Aquatic Flora in Sri Lanka
Deepthi Yakandawala
Department of Botany, University of Perdeniya
Introduction
Sri Lanka is an island surrounded by the Indian Ocean. However, only four percent of the
country’s land area is covered by water (FAO, 2011). Those land areas that are permanently
or seasonally inundated together with its floral and faunal communities are considered as
an aquatic ecosystem. The fresh aquatic ecosystems of the country include rivers, streams,
marshes, swamp forests and villus. Apart from these natural habitats, man-made tanks,
reservoirs, and rice fields also contribute to the diversity. Based on the definition of the RAMSAR
convention (1987), all these ecosystems are broadly defined as wetlands.
Sri Lanka has an extensive network of rivers and streams, most of which arise from the southcentral massif that rises to 2500 m above sea level. In all, there are 103 distinct natural rivers
many of which are perennial, while those in the dry zone are seasonal. The Mahaweli river
basin which drains 16% of the island (Madduma Bandara, 2000), carries water from the wet
zone to the dry zone, supporting many marshes, riverine vegetation, and flood plains. A fresh
water marsh is a shallow depression receiving water from a river either directly or by surface
run-off of river floods and ground water seepage. The Muthurajawela marsh is the longest
peat bog in Sri Lanka and, together with the Negombo estuary, forms an integrated coastal
wetland ecosystem extending over 6,232 ha (CEA/Euroconsult, 1994a). Several fresh water
marshes are found within the Wilpattu National Park in the lowland dry zone. Horton Plains
represent montane grassland marshes at an altitude of 2000 m. The late succession stage of
a fresh water marsh is referred as a fresh water swamp forest. Fresh water swamps comprise
of trees that are adapted to grow in shallow stagnant water and are inundated seasonally with
river water. Fresh water swamps are considered the rarest wetland type in Sri Lanka and
the Walauwatta-Wathurana swamp forest, located in the Kalu Ganga river basin, is a typical
example that extends 12 ha in the southwestern part of the island (CEA/Euroconsult, 1994b).
Even though there are no large natural lakes in the island, a number of flood plain lakes that
are commonly referred to as villu, occur in the dry zone. These extend over a total area of
12,500 ha, the largest being the inter-connected Handapan and Pendiya villu system of the
Mahaweli villu system (CEA/Euroconsult, 1995).
Owing to its unique hydraulic civilization, Sri Lanka is endowed with a rich array of manmade lakes and canals accounting over 10,000 countrywide, covering more than 127,070
ha (Jayasinghe, 2000), especially in the dry zone. They range from small and medium sized
tanks such as Thithawella tank (Kurunegala) to larger tanks/reservoirs such as the Parakrama
Samudraya. Associated with these are paddy fields characterized by the presence of seasonal
standing waters contributing to agronomically managed marshes that extend over 12%
(708,000 ha) of total land area. Paddy is cultivated in all the agro-ecological zones except at
very high elevations. Victoria, Randenigala, Rantambe and Kotmale are recent reservoirs that
were added into the list. Man-made wetlands are broadly categorized into three groups, which
are further divided in to nine different wetland types: Aqua-cultural (fish and shrimp ponds),
Agricultural (farm/small tanks, irrigated land, and seasonal flooded fields) and Industrial/urban
186
(saltpans, reservoirs, gravel/brick pits, sewage/treatment ponds and canals) (Kotagama and
Bambaradeniya, 2006).
Wetland ecosystems are amongst the most productive ecosystems in the world that support
many kinds of life. Wetlands always have influenced humans from the time of early civilization,
which first arose along the edges of rivers in the fertile soils of the flood plains. They provide an
array of human benefits including food and drinking water, raw material, and medicinal herbs.
Further, many waterfalls and major rivers have been utilized for generating hydro-electricity.
Wetlands are considered as the transitional zone between land and water and provide several
ecological functions such as ground water buffering and reducing pollution. They also provide
recreation sites full of wildlife; Bundala National Park, Anawilundawa Sanctuary and Wilpattu
National Park being few of them. Aquatic flora play a key role in these wetland ecosystems
providing habitats to fauna. Amongst the total inland vertebrate species in Sri Lanka, about
30% are ecologically dependent on wetlands (Kotagama and Bambaradeniya, 2006). Further,
over 50% of the migratory birds that visit Sri Lanka annually are directly dependent on wetlands
for food and shelter. Moreover, the future survival of approximately 32% of the nationally
threatened vertebrate species in Sri Lanka is dependent on wetland ecosystems of the island
(Kotagama and Bambaradeniya, 2006).
Prominent plants and Distribution
The definition of the term "aquatic" can be subject to various interpretations. Aquatic plants
or wetland plants themselves however, do not always fit rigid definitions. Aquatic plants are
also referred to as hydrophytes or aquatic macrophytes. The wetland plants do not belong to
a particular plant family, have rather derived from several terrestrial families, and are adapted
to live in aquatic environments by developing similar modifications. These include large
air spaces within their leaves, stems and roots, presence of both underwater and floating
leaves, thin and often finely dissected leaves, thick waxy leaves, and specialized pollination
mechanisms. In addition, many aquatic plants also show a great variation in growth patterns.
For instance Water-hyacinth, floating at the water surface has typical bulbous leaf petiole, but
when rooted the leaf-petiole elongates losing its bulbous form. The species composition and
the appearance of an aquatic ecosystem vary both with time and among the wetland sites.
The marshes are characterized by tall grasses, sedges and herbaceous plants while lake
vegetation is characterized by emergent plants towards the periphery and floating aquatics
dominating the water surface.
Four categories (growth forms) of aquatic plants may be recognized on the basis of their
attachment to the soil and their position in relation to the water surface:
(1) Free-floating plants: Plants that are floating at the surface or beneath the surface. They
are typically not rooted to the soil at the bottom, but in shallow water or where they are
stranded on the shore by a drop in the water level, they may become rooted. The leaves
may stand above the surface (e.g. Pistia and Eichhornia), at the surface (e.g. Wolffia), or
the whole plant may float beneath the surface (e.g. Ceratophyllum). These plants occur in
shallow or deep water.
(2) Plants rooted at the bottom, with leaves floating at the surface: These plants could be
either with short or long rhizomes at the bottom, and large leaf-blades at the ends of long
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petioles (e.g. Nymphaea), or with long stems rising through the water, bearing leaves with
relatively short petioles (e.g. Nymphoides).
(3) Submerged plants: Plants that are generally rooted at the bottom, and the vegetative parts
entirely submerged. At the time of flowering, the flowers and some leaves may emerge
from the water. These plants could be thallus-like, attached to rocks (members of the
family Podostemaceae), with long stems rising through the water bearing leaves, and
rooting at the nodes (e.g. Hydrilla), or with short stems bearing leaves in a basal rosette,
and often producing stolons (e.g. Blyxa). These plants are restricted to depths where
sufficient light reaches them through the water for photosynthesis.
(4) Emergent plants: Often with rhizomes, rooted in mud, with shoots emerging above the
water (grasses and sedges). These plants occur in relatively shallow water or towards the
periphery of a water-body.
Sri Lanka harbors over 370 aquatic or wetland plant species of which 12% are endemic to
the country. The aquatic flora include 135 Eudicots, 205 Monocots, 4 members belonging to
super-orders Nymphaeanae and Ceratophyllanae, and 28 ferns and fern allies. The island’s
aquatic flora is taxonomically placed under 64 families of which 28 are Eudicot families, 24 are
Monocot families while 14 are ferns and fern allied families. The families with entirely aquatic
members include Alismataceae, Aponogetonaceae, Cabombaceae, Ceratophyllaceae,
Hydrocharitaceae, Menyanthaceae, Najadaceae, Nymphaeaceae, Nelumbonaceae,
Podostemaceae, and Potamogetonaceae. The largest aquatic plant family, the Cyperaceae
(Sedges), has 69 species followed by the Scrophulariaceae and Poaceae (Grasses).
Hydrocharitaceae, Eriocaulaceae, Lentibulariaceae, Commelinaceae and Asteraceae also have
a considerable number of aquatic members. All these aquatic species are native to the country,
except for few species such as Eichhornia crassipes (Mart.) Solms-Laub., Limnocharis flava (L.)
Buchenau and Salvinia molesta D. Mitch., that are recent introductions and have spread rapidly
and become naturalized in many parts of the country. Forty one (41%) percent of the island’s
aquatic flora are now threatened and listed under different categories during the present Red
Listing. This needs to be considered seriously during the preparation and implementing of the
wetland conservation and management plan. Three percent (3%) of aquatics are considered
under the Probably Extinct category (CR(PE)) while 5.6% are considered under the Critically
Endangered (CR). Most plants under both these categories are distributed in the lowland wet
zone in and along small and large streams, and rivers, swamps, marshes and paddy fields,
especially in the Kalutara, Colombo, Ratnapura and Kegalle districts. The rocky rapids of the
Mahaweli river in the Gannoruwa-Hallolluwa area in Kandy are another site that harbors many
of these plants. The Endangered category (EN) accounts for 12% of aquatic flora while the
Vulnerable and the Near Threatened categories (NT) account for 10% and 10.6% respectively.
The family Araceae harbors the highest number of endemics which include 10 species of
the genus Cryptocoryne and 7 Lagenandra species. Cryptocoryne is a very vulnerable
genus where all of its members have been recognized as threatened in the past and present
evaluations for Red Listing. The Cryptocoryne mainly occurs in the south-western lowland
ever-green rain forests, central midlands, central western lowlands in the semi-deciduous
monsoon forests having a seasonal change in precipitation and few are scattered in the
dry zone riverine forests. These species mostly thrive in slow running water or seasonally
inundated soils. They occur both submerged or emerged depending on the growth stage,
vegetative or reproductive. Five Cryptocoryne are placed under the Critically Endangered
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category (CR); three under Endangered category (EN), while the other two under Vulnerable
(VU) category. Many of these species are restricted to the Kalutara and Ratnapura districts in
the low wetlands and the banks of the Mahaweli river in Gannoruwa-Hallolluwa area, Kandy.
One of the six endemics in the genus Lagenandra is recognized under Critically Endangered
category (CR) while the others are under the Endangered category (EN). All these species
are restricted to the wet zone and occur mainly along the river banks. Lagenandra erosa
de Wit is listed under the Critically Endangered category (CR) with concern as its locality is
unknown. However, it evidently occurs in the wetzone of the country (http://crypts.home.xs4all.
nl/Lagenandra/Gallery/distribution.html). Lagenandra thwaitesii Engler with a silver margin on
its blade is restricted to Kalutara, Galle and Ratnapura districts, and has a high demand as an
ornamental aquatic. Woffia arrhiza (L.) Horkel ex Wimmer is a minute free-floating native plant
of the family Araceae with a thallus of about 1 mm in width and is considered to be the smallest
vascular plant on the earth. The plant produces a minute flower with a single stamen and pistil.
It often multiplies vegetatively, where the rounded part buds off into a new individual. The plant
occurs in the North Central province and is considered Endangered (EN). The genus Lemna
harbors two species of which L. gibba L., recorded from Colombo, is now considered under
Probably Extinct category (CR(PE)).
The 69 species recorded in the family Cyperaceae are distributed among 17 genera where
Cyperus records the highest number of 17 species, followed by the genus Fimbristylis (12
species). The family includes five endemics, of which Eleocharis lankana T. Koyama confined
to lowland marshes, especially Colombo district, Fimbristylis zeylanica T. Koyama confined to
the marshes of the Wilpattu National Park and Mapania immersa (Thw.) Benth ex Clarke that
confined to the Kalutara district are listed as Critically Endangered. In addition, three other
natives, Eleocharis confervoides (Poir.) T. Koyama, Rhynchospora chinensis Nees & Meyen
ex Nees and R. triflora Vahl are now considered under Probably Extinct category (CR(PE)).
The family Scrophulariaceae bears 33 species belonging to 11 genera of which three are
endemic. Adenosma subrepens (Thw.) Benth. ex Hook. f., a very highly threatened endemic
restricted to Ratnapura district, and Limnophila chinensis (Osbeck) Merr., a native confined to
wet places, including paddy fields, in the Kalutara and Badulla districts are now listed under
the Probably Extinct category (CR(PE)).
The Grass family or the Poaceae records 30 species belonging to 20 genera with two
Endangered (EN) endemic species, Arundinaria densifolia Munro and Eulalia thwaitesii (Hack.)
Kuntze; both are confined to Nuwara Eliya district.
The family Eriocaulaceae with a capitulum-like inflorescence and wind pollinated flowers
superficially resembles the grasses, sedges, and rushes. Five endemic members are among the
sixteen aquatics in the genus Eriocaulon where one species, Eriocaulon fergusonii (Moldenke)
S.M. Phillips, was recorded from marshlands of Colombo and Galle districts and is considered
under Probably Extinct category (CR(PE)). Eriocaulon trimeni Hook.f. is a very rare species
recorded from the Matale district and is listed under Critically Endangered category (CR).
The family Aponogetonaceae is represented by four members of the genus Aponogeton, with
two endemic members. Aponogeton jacobsenii Bruggen is restricted to the highlands, especially
Nuwara Eliya and the Horton plains and considered as Critically Endangered while A. rigidifolius
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Bruggen is restricted to the lowland wet zone and Endangered (EN). However, although not
endemic, A. natans (L.) Engler & Krause and A. crispus Thunb. are both considered as rare
and threatened due to over exploitation in the wild and are in the Vulnerable category (VU).
Podostemaceae is a family with plants of very unusual vegetative form. Seven members are
recorded in the country with two endemics. They are more or less thalloid, growing on rocks
in fast-flowing rivers or cataracts and could be considered a highly threatened group of plants.
The rapids of the Mahaweli river at Gannoruwa-Hallolluwa area, Kandy provid the habitat for
six of these species including the endemics. Both endemics, Farmeria metzgerioides (Trimen)
Willis ex Hook.f. and Polypleurum elongatum (Gardner) J.B.Hall are considered as Vulnerable
(VU),while Polypleurum stylosum (Wight) J.B. Hallis is listed as Critically Endangered (CR).
However, Zeylanidium lichenoides (Kurz) Engl., recorded as confined to the river rapids of the
montane region, is now considered under Probably Extinct category (CR(PE)).
Two aquatic carnivorous plant families are recorded in the island. The family Droseraceae
includes insectivorous herbs with leaves set with sticky glandular hairs holding down and
digesting insects. Drosera burmanni Vahl and D. indica L. show a wider distribution but are
still recognized under the Vulnerable category (VU) due to threats on its habitats, while D.
peltata Smith, restricted to the highlands, especially Nuwara Eliya and Badulla districts, is
listed under Endangered category (EN). The genus Utricularia (Lentibulariaceae) harbors
fifteen carnivorous herbs with specialized organs (traps/bladders) to capture and digest small
organisms. Utricularia moniliformis P. Taylor is the only endemic member listed under the
Vulnerable category (VU) and is restricted to Kandy and Nuwara Eliya districts while the other
species show a wider distribution in lowland dry and wet zones. However, due to the habitat
disruption, many of the native species have also been affected; seven of them are now listed
under various categories during the present Red Listing.
Threats
The aquatic ecosystems have been affected throughout the history by various anthropogenic
threats, habitat deterioration/degradation, over exploitation of species and alien invasions. The
Directory of Asian Wetlands (Scott, 1989) documents several threats where siltation has been
a frequently reported threat for the listed wetland sites of the island. Considering different
ecosystems, the aquatic ecosystem is unique as it is vulnerable to direct human activities as
well as many indirect human activities that are distant-based rather than on-site.
Habitat deterioration/degradation: Habitat deterioration/degradation is caused by on-site
activities as well as distant-based human activities. The aquatic ecosystems are vulnerable
mostly due to the latter. Kotagama and Bambaradeniya (2006) identified reclamation, clearing
of vegetation, water pollution (through organic pollution, other chemical effluents and sewage
disposal), regulation of water flow, unplanned irrigation structures and mining as the major
causes for wet land deterioration/degradation. Reclamation for infrastructure development,
construction of aquaculture ponds, more recently due to security reasons and further dumping
of domestic and municipal waste have affected wetlands, especially those in urban areas such
as Bellanwilla-Attidiya marsh (CEA/ Euroconsult, 1993). This site is one of the recorded sites
for Critically Endangered endemic sedge Eleocharis lankana T. Koyama, confined to lowland
marshes. Illegal reclamation for human settlement, dumping of garbage, chemical pollution
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and eutrophication (due to agricultural fertilizers and pesticides, and residues from illegal
breweries) are major threats identified for the Muthurajawela marshes (IUCN Sri Lanka and
CEA, 2006). This marsh is a habitat for threatened aquatics, Aponogeton natans (L.) Engler
& Krause, Murdannia gigantea (Vahl) G. Bruckn. and Nympoides aurantiacea (Dalz.) Krutze.
Construction of dams across major rivers, especially the Mahaweli, has affected the downstream
vegetation. Due to further diversion and impoundments in the upstream areas of the Mahaweli
river, the water flow has been reduced causing the drying up of about one third of the villus in
the Mahaweil villu system and affecting the aquatics. Further, this has facilitated the spread
of alien plants such as Eichhornia crassipes, Xanthium indicum Koenig and Salvinia molesta
affecting the natural villu vegetation (IUCN Sri Lanka and CEA, 2006). These villus also harbor
wild relatives of rice such as Oryza rufipogon Griffith and O. eichingeri Peter.
Apart from these threats, construction of mini-hydropower plants at a rapid rate during the
past few years has added to deterioration of many habitats of aquatic plants. One of the most
affected groups being the family Podostemaceae, a group of flowering plants that only grows
on stones in rapidly flowing streams and rivers with changing water levels. Due to this habitat
preference, it occurs only in few specific localities and is difficult to be conserved under in situ
conditions. The richest site for these members at Gannoruwa-Hallolluwa area of the Mahaweli
river is presently being disturbed by the construction of a mini-hydropower plant. Farmeria
metzgerioides (Trimen) Willis ex Hook.f. and Polypleurum elongatum (Gardner) J.B.Hall are
endemic members of the seven species of Podostemaceae recorded in Sri Lanka while six
of them, including the two endemics, are found at this location. The blasting of large rocks
in the river has directly affected the aquatic vegetation while the resulting reduction of water
flow will affect the downstream vegetation. In addition four Cryptocoryne species have been
recorded as occurring in the rapids at this location. Cryptocoryne parva de Wit grows closest
to the water where the course is rapid. Cryptocoryne walkeri Schott grows in a little further up,
but is also rather exposed, while C. beckettii Trimen and C. undulata Wendt. are found even
further up on the banks. The hybrid, C. x willisii Reitz is found in several locations, both low
and high, in the shade and the sun (Jacobsen, 1986). The construction of the Upper Kotmale
hydropower project and restriction of downstream water flow have affected many downstream
plants including Zeylanidium subulatum (Gardner) C. Cusset and Z. olivaceum (Gardner) Engl.
of the Podostemaceae.
Further, illegal constructions and dumping of soils along water courses, including the main
rivers, cause a serious threat to riverine vegetation, including species such as Lagenandra and
Hygrophila. The Mahaweli river along Peradeniya to Katugastota, on both sides of the bank,
could be identified as one of the severely affected areas due to development activities along
the river bank. This stretch once again includes the Gannoruwa-Hallolluwa area, one of the
richest aquatic floral habitats providing home to three Critically Endangered (two endemics and
one native), three Endangered (one endemic and two native), three Vulnerable (endemic) and
one native Endangered species. Encroachments for settlement, building of hotels bordering
the river, and utilising of the river banks for waste disposal and dumping could be witnessed
and are still continuing at an alarming rate.
Over-exploitation of species: Many aquatic plants, especially the species with an ornamental
value, are being extracted from the wild. Over-exploitation of species has led to a decline in
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populations of species such as Cryptocoryne, Aponogeton and Lagenandra. Even though
rules and regulations exist, many exporters have their own undisclosed suppliers and areas for
collection which include the Kelani Valley basin and small streams in areas such as Mawanelle,
Avissawella, Bulathkohupitiya, Ruwanwella and Yatiyantota in the Lowland and central wet zone
of Sri Lanka (Seneviratne, 2002) and dry zone rivers including Malwathu oya and Kuda oya.
Alien invasions: Many ornamental aquatic Invasive Alien Species (IAS) have been
encountered in the country’s water bodies in the past, where ‘Japan Jabara’ or Water hyacinth
(E. crassipes) is one of the best examples which has become a menace to aquatic ecosystems. Salvinia molesta, a free floating water fern, has also established its name in the
invasive alien species list being only second to E. crassipes. Pistia stratiotes, even though it
has not set records, is another alien invasive species that has got established in local water
bodies drawing considerable attention. These plants still continue to cause a threat to the
native aquatics in many wetlands including Bellanwila-Attidiya marshes, Anaiwilundawa, and
Kalametiya & Lunama Kalpuwa wetlands, and many reservoirs. Several dry zone lakes have
been infested with E. crassipes during the restoration of tanks for agriculture in the recent
years. Further, the floods in 2011 in the dry zone have facilitated the spread of E. crassipes into
new destinations, infesting new water bodies.
Apart from these invasives, several other plants could be identified as naturalized aquatics in
local water bodies, notably Vallisnaria spirallis L., Egeria densa Planch. and Cabomba caroliniana
A.Gray. Yakandawala and Yakandawala (2007) reported three other additions Ludwigia sedioides
(Humb. & Bonpl.) H.Hara, Mayaca fluviatilis Aubl. and Echinodorus spp., found in the local water
bodies in the Western Province of Sri Lanka. All three plants are popular aquatics in aquariums
and landscaping. The most recent addition to the list is of great interest as it opened up a
new chapter in invasive alien plant research in Sri Lanka while highlighting the importance of
Plant Systematics and proper identification of organisms. The flawed identification of a violet
flowered water-lily as Nymphaea nouchali Burm.f. and subsequently narrating as the national
flower of Sri Lanka (‘Nil manel’), have overlooked its threat to the local biota and invasiveness.
This exotic violet flowered water lily has been silently invading the local water bodies where it
went unnoticed due to the erroneous identification and its popularity as an ornamental plant.
Studies have further revealed hybrid populations between the native N. nouchali and the alien
violet flowered Nymphaea with intermediate characters (Yakandawala and Yakandawala, 2011).
Global researches have attributed the origin of invasiveness to hybridization, especially between a
native and invasive alien species and where the native is at a risk of extinction (Yakandawala and
Yakandawala, 2011 and references therein). The detection of hybrid populations of Nymphaea
has opened up avenues to initiate studies locally on this novel area of hybridization between
natives and invasive alien species.
Even though Sri Lanka harbors a larger number of naturally occurring aquatics, there is a high
demand for certain exotic aquatic plants in the export market. This has resulted in the private
sector importation of exotic plants into the country for propagation and exportation. According
to recent studies 386 plant species are traded as ornamental aquatic plants in the country
(Yakandawala, et al., unpublished). The plants belongs to 46 plant families that included
39 angiosperm families with 64 genera, 6 fern/fern allies with 6 genera and 1 liverwort. Of
the recorded ornamental aquatic plants, 76% were non-natives or exotics. The list included
two plants that are currently listed on the IAS list in Sri Lanka of which one is on the global
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IAS list (Eichhornia crassipes). The list also includes two exotic Salvinia sp. Further three
plant species, Ludwigia sedioides, Mayaca fluviatilis, and Echinodorus spp., are identified as
potential invasive plants in the country (Yakandawala and Yakandawala, 2007). Even a small
fragment of 2 cm in length of M. fluviatilis is capable of developing into a new plant. Therefore,
the mechanical control of these plants should be carried out with utmost care (Yakandawala
and Dissanayake, 2010). It is also noted with caution that 35 Echinodorus species, including
varieties, are currently circulated in the local market. The plants exhibit an effective mode
of reproduction by developing plantlets from florets of the submerged inflorescence in large
numbers. According to the Global Compendium of Weeds (Randall 2012) 32% of the plants
traded in Sri Lanka as ornamental aquatic plants are recognized for their invasive behavior
elsewhere in the world.
Conservation priorities
Amidst the conservation initiatives, majority of the wetlands and other aquatic ecosystems in Sri
Lanka are under threat due to adverse anthropogenic activities. Within the context of speedy
development and population growth, conservation of wetlands together with its biodiversity is
a challenge.
At present, several government and non-government organizations are involved in wetland
conservation and management related activities in the country. The Directory of Asian Wetlands
(Scott, 1989) lists 41 wetlands as critically important due to their high biodiversity and extent
to which they are threatened by anthropogenic causes. The National Wetland Steering
Committee (NWSC), through national workshops and surveys, recognised another 45 wetland
sites to the list. Sri Lanka signed the RAMSAR Convention on Conservation of Internationally
important wetlands in 1971, but this was ratified only in 1990. At present three wetlands,
Bundala National Park, Anaiwilundawa ancient cascading tank system and the Maduganga
estuary and mangrove ecosystem have hitherto been declared as RAMSAR wetland sites.
The National Wetland Conservation Project of the Central Environmental Authority resulted in
the preparation of wetland site reports, management plans and guiding texts for a number of
wetlands. Presently, the Wetland Management Unit of the Central Environmental Authority is
in the process of updating and maintaining the wetland data base which would be the basis for
upgrading the National Wetland Directory.
As conservation priorities the following could be highlighted; (1) Based on the existing wetland
site reports and conservation management plans, identification of vulnerable wetlands with
rich biodiversity have to be made with the view of upgrading their conservation status, (2)
Preparation of wetland site reports and conservation management plans for other wetlands
that were not covered by previous surveys would facilitate the demarcation of boundaries and
construction of site maps. Demarcation of boundaries or reservation areas, especially for the
riverine vegetation, should be considered as high priority. The riverine vegetation is declining in
an alarming rate owing to habitat destruction as a consequence of development activities and
dumping, (3) Surveying wetland sites in the North and Northeast of the island should be initiated
immediately in order to address critical management issues since development activities
have already been initiated, (4) In the event of a large scale disturbance to a wetland habitat
(i.e. filling of wetlands for development, alteration in the downstream flow during construction
of dams, etc.), the aquatic vegetation must be managed in a systematic manner. This will
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The rapids of the Mahaweli river at GannoruwaHallolluwa area, Kandy - a site for many threatened
aquatics, before being disturbed by the constructions
of the a mini-hydropower plant. Note the members of
the family Podostemaceae on the rock surface close
to water.
The rapids of the Mahaweli river at GannoruwaHallolluwa area, Kandy – after being disturbed by the
construction of the mini-hydropower plant.
Ludwigia sedioides and Echinodorus spp., invading
natural water bodies in the lowlands
Native Nymphaea nouchali Burm. f. – at present is
threatened by an exotic water lily
enable the conservation of vulnerable species in the habitat, (5) As a solution for the loss of
vulnerable endemic ornamental aquatic plants due to over-exploitation, mass propagation of
plants in demand must be encouraged, and (6) Monitoring of aquatic plant propagation units,
and introduction of a code of conduct for aquatic plant nurseries will reduce the risk of plant
propagules entering local water bodies.
Research gaps and research needs:
A considerable amount of research has been conducted on the wetlands of Sri Lanka over the
years, covering many aspects. However, a few areas that need focus are,
-
Detailed taxonomic studies on wetland plants with their correct identification need to be
completed. This will also answer several other questions and gaps:
o Probable location of aquatic plants listed under CR(PE) and CR categories
o Descriptions of poorly known aquatic plants species
o Completion of aquatic plant species list for each wetland site in the island
o Early detection of any potential threats from alien species
o Taxonomic revision of aquatic taxa with ambiguities
194
-
With the introduction of exotic aquatic species into the wetlands, studies of possible
hybridization between natives and invasive alien species must be initiated.
Identifying native plants with potential ornamental value and, developing mass
propagation techniques to reduce the risk of over exploitation from the wild.
Introducing molecular tools for rapid identification of aquatic plants that are exported,
especially as bulbs or plantlets at the exit points.
Further research into wetland processes, dynamics and management.
Conclusions and recommendations
The wetland site reports and conservation management plans under the Wetland Conservation
project - Sri Lanka (IUCN Sri Lanka and CEA, 2006 and other wetland site reports), the
National Symposium on Wetland Conservation and Management (IUCN Sri Lanka, 2004) and
Van Zon (2004) have identified several conservation priorities and made recommendations for
the conservation and management of wetlands in Sri Lanka. Identification of the difficulties in
implementing these recommendations should be a priority, apart from the following:
-
Conduct a policy, legal and institutional analysis related to wetland conservation and
management plans and identify short comings (capacity, infrastructure etc.). This would
strengthen inter-institutional mechanisms, legislative frameworks and law enforcement.
Inter-sectorial linkages should be established among essential authorities who are the
custodians of the wetland ecosystems in order to achieve sustainable development
associated with wet lands.
-
Promote community and stakeholder participation, and private sector involvement in
conservation of wetlands.
-
Regulate and manage the species exploitation for trade.
-
Compile a comprehensive inventory on wetland plant species through a systematic
field survey.
-
Establish a sustainable financing mechanisms through local and foreign sources for
the management and setting up of monitoring programmes.
-
Initiate pathways for effective implementation of research findings by the relevant
stakeholders to address conservation and management issues of the wetland
ecosystems.
-
Focus awareness programmes on all components viz., avifauna, aquatic flora and
recreational potential that constitute to the importance of a wetland, in order to change
the public’s attitude towards aquatic plants. Currently, wetlands are treasured by the
general public owing to its recreational value and avifauna.
References –
CEA/Euroconsult (1993). Wetland Site Report and Conservation Management Plan: Bellanwilla-Attidiya Marsh,
Wetland Conservation Project, Central Environmental Authority, Sri Lanka and Netherlands, P. 114.
CEA/Euroconsult (1994). Wetland Site Report and Conservation Management Plan: Muthurajawela Marsh and
Negombo Lagoon, Wetland Conservation Project, Central Environmental Authority, Sri Lanka and Netherlands,
P. 129.
CEA/Euroconsult (1994b). Wetland Site Report and Conservation Management Plan: Walauwatta-Wathurana
swamp forest, Wetland Conservation Project, Central Environmental Authority, Sri Lanka and Netherlands, P.
54.
195
CEA/ Euroconsult (1995). Wetland Site Report and Conservation Management Plan: Handapan and Bendiya Villus,
Wetland Conservation Project, Central Environmental Authority, Sri Lanka and Netherlands, P. 80.
FAO 2011, Fishery and Aquaculture Country Profiles Sri Lanka Food and Agriculture Organization of the United
Nations. http://www.fao.org/fishery/countrysector/FI-CP_LK/en (Accessed on 28th December 2011).
http://crypts.home.xs4all.nl/Cryptocoryne/index.html. The Crypts pages (Accessed on 23rd November 2011).
http://crypts.home.xs4all.nl/Lagenandra/Gallery/distribution.html. The Crypts pages. (Accessed on 23rd November
2011).
IUCN Sri Lanka (2004). Wetland Conservation in Sri Lanka. Proceedings of the National Symposium on Wetland
Conservation and Management, Sri Lanka. Pp.2-18.
IUCN Sri Lanka and the Central Environmental Authority of Sri Lanka (2006). National-Wetland Directory of Sri
Lanka. Colombo, Sri Lanka. P. 342
Jacobsen, N. (1986). Deterioration of the habitats of the Cryptocoryne species. http://crypts.home.xs4all.nl/
Cryptocoryne/Botanical/lecture.html (Accessed on 28th December 2011)
Jayasinghe, J.M.P.K. (2000). Inland Aquatic Resources. In. Arudpragasam, K. (Ed.) Natural Resources of Sri Lanka.
National Science Foundation, Colombo. Pp.195-211.
Kotagama, S.W. and Bambaradeniya, C.N.B. (2006). An overview of the wetlands of Sri Lanka and their conservation
significance. In: IUCN Sri Lanka and the Central Environmental Authority (2006). National-Wetland Directory of
Sri Lanka. Colombo, Sri Lanka. Pp.7-16.
Madduma Bandara, C.M. (2000). Water Resources of Sri Lanka. In. Arudpragasam, K. (Ed.) Natural Resources of
Sri Lanka. National Science Foundation of Sri Lanka, Colombo. Pp.75-109.
Randall, J. M. and J. Marinelli. 1996. Invasive Plants: Weeds of the Global Garden. Brooklyn Botanic Garden,
Brooklyn, NY.
Scott, D.A. (1989) A Directory of Asian Wetlands, The World Conservation Union (IUCN), Cambridge, UK.
Seneviratne, Nadeera (2002). Island Midweek Review: Selling the wild for a dime http://www.island.lk/2002/03/06/
midwee07.html (Accessed on 22nd December 2011)
Van Zon, J. C. J. (2004). Wetland conservation and Management in Sri Lanka: A status paper. In: IUCN Sri Lanka.
Proceedings of the National Symposium on Wetland Conservation and Management: Sri Lanka. Pp.2-18.
Yakandawala , Deepthi and Yakandawala, Kapila (2007). Ornamental Aquatics: Potential Weeds in Aquatic
Ecosystems. In: Marambe, B., Sangakkara, U.R., De Costa, and Abeysekara, A.S.K. (Eds). 21st Asian Pacific
Weed Science Society (APWSS) Conference, 2-6th October 2007, Colombo, Sri Lanka, Pp. 522-525.
Yakandawala, K. and Dissanayake, D.M.G.S. (2010). Mayaca fluviatilis Aubl. : an ornamental aquatic with invasive
potential in Sri Lanka. Hydrobiologia. 656 (1): 199-204.
Yakandawala, Deepthi and Yakandawala, Kapila (2011). Hybridization between natives and invasive aliens: an
overlooked threat to the biodiversity of Sri Lanka. Ceylon Journal of Science (Bio. Sci.) 40 (1): 13-23.
196
Present Status of Mangroves in Sri Lanka
L.P.Jayatissa, University of Ruhuna, Matara
Mangroves are woody shrubs and trees that are salt and flood tolerant and hence dominate
intertidal areas of lagoons, estuaries and sheltered bays along tropical and subtropical
coastlines (Ball, 2002; Tomlinson, 1986; Tuffers et al., 2001). In the past, mangrove ecosystems
were considered as a marshy wastelands; then in the 1970s, as a valuable eco-system; and
presently, as precious but threatened eco-systems (Cormier Salem 1994).
Being an island in the Indian ocean with more than hundred rivers starting from central highlands
and radiating towards the sea, Sri Lanka possess a large number of lagoons and estuaries
along its coastline of 1760km. As the coastline runs through different climatic zones and
different geomorphological settings, the diversity of mangrove habitats is remarkably higher
and hence the species diversity in mangroves is also comparatively higher. The total number
of true mangrove species reported from Sri Lanka is almost one third of the global diversity of
true mangroves in the world (Jayatissa et al., 2002). However, as the total annual range of tidal
variations is less than 1m, the mangrove coverage of the country is small. The present extent
of mangroves in Sri Lanka has variously been estimated at over 4,000 ha (Arulchelvam 1968)
to over 10,000 ha (Jayawardene 1968). Largest mangrove areas of the country are reported
from, north, north western and east coasts.
Depending on the geomorphological setting of the habitat and the composition of common
species, De Silva, (1985) has recognized five kinds of mangroves in Sri Lanka: as riverine
mangroves, fringing mangroves, basin mangroves, scrub mangroves, and over-wash
mangroves. However, the first two are the most common in Sri Lanka. Mangrove species are
commonly classified into two broad categories as follows;
1. True mangroves (species restricted to mangrove habitats)
2. Mangrove associates (not confined to the intertidal areas and occur in terrestrial vegetation also)
The list of true mangroves recorded from Sri Lanka is given in the Table with the abundance scale.
(However the demarcation of mangroves and mangrove associates may be on tenterhooks
because according to the literature these two categories vary and there are very suspicious
points and confusion. For this report, the categorization of species into true mangroves and
mangrove associates are adopted from Tomlinson, 1986, except the genus Acrostichum). It is
difficult to give a clear limit for the list of mangrove associates as the composition of mangrove
associates could vary depending on the edaphic and climatic factors of the habitat. However,
Acanthus ilicifolius, Acrostichum aureum, Clerodendron inerme, Hibiscus tiliaceus, Premna
integrifolia, and Thespesia populnea are given as the most common mangrove associates
in Sri Lanka (Jayatissa et al., 2002). In mangrove forests, they may occur as a transitional
vegetation between true mangroves and the terrestrial vegetation. There is no any endemic
species among true mangrove species or mangrove associates in Sri Lanka.
197
The list of true mangrove species recorded from Sri Lanka
Species
Family
Category
Aegiceras corniculatum (L.) Blanco
Myrsinaceae
LC
Avicennia marina (Forsk.) Vierh.
Avicenniaceae
LC
Avicennia officinalis L.
Avicenniaceae
NT
Bruguiera cylindrica (L.) Blume
Rhizophoraceae
EN
Bruguiera gymnorrhiza (L.) Lamk.
Rhizophoraceae
VU
Bruguiera sexangula (Lour.) Poir.
Rhizophoraceae
VU
Ceriops tagal (Perr.) C.B. Robinson
Rhizophoraceae
NT
*Ceriops decandra(Grifith) Ding Hou
Rhizophoraceae
CR
Excoecaria agallocha L.
Euphorbiaceae
LC
Heritiera littoralis Dryand.
Sterculiaceae
NT
Lumnitzera littorea (Jack) Voigt
Combretaceae
CR
Lumnitzera racemosa Willd.
Combretaceae
NT
Nypa fruticans (Thunb.) Wurmb
Arecaceae
VU
Pemphis acidula Forst.
Lythraceae
NT
Rhizophora apiculata BL.
Rhizophoraceae
NT
Rhizophora mucronata Lamk.
Rhizophoraceae
LC
Sapium indicum Willd. (Syn Excoecaria indica)
Euphorbiaceae
VU
Sonneratia alba J. Smith
Sonneratiaceae
EN
Sonneratia caseolaris (L.) Engler
Sonneratiaceae
LC
Xylocarpus granatum König
Meliaceae
EN
Scyphiphora hydrophyllacea Gaertn.f.
Rubiaceae
VU
*Not reported in Jayatissa et al., 2002. This is a new addition by Jayatissa (pers.comm)
Mangrove forests rank among the most threatened of coastal habitats, particularly for
developing countries in tropical regions (Saenger et al., 1983). The major human impacts have
been identified as filling for land-based development, and deforestation for wood products, to
accommodate aquaculture or to established harbor facilities (Hather et al.,1989). It is reported
that mangrove areas have been reduced by 20% to 75% in many developing tropical countries
in the northern Indian Ocean, South East Asia and the Caribbean during the last century.
Hence, a figure of 1% decline per year has been given as a conservative estimate for the
Asia Pacific region (Ong 1995). Due to continued disturbance, altered soil conditions and
limited dispersal, natural recovery may be slow (Kaly 1998). Mangrove preservation has been
recognized as a high priority in local management plans for developing countries (Eong 1991).
Although studies on mangroves particularly in Sri Lanka is comparatively low, a substantial
amount of research on the mangrove forests in the world has been done over the last few
198
decades, aiming at increasing the understanding of the ecology of this important ecosystem
and providing information for sustainable management. Although much has been learned from
them, significant gaps still exist in our understanding of the ecology of these systems, and
particularly, of the likely effects of climate change.
If the impacts of climate-change will not be considered now, the efforts on mangrove protection
and conservation may just be wasted in the long-run. Hence it is recommended to continue the
studies on mangroves aiming for protection, conservation and sustainable use, with particular
emphasis on likely impacts of climate change.
References
Arulchelvam, K. (1968). In: Mangroves. Ceylon forester, VIII (3 & 4): 1-34p.
Ball, M. C. (1988). Salinity tolerance in the mangroves Aegiceras corniculatum and Avicennia marina I. Water use
in relation to growth, carbon partitioning and salt balance. Australian Journal of Plant Physiology . 461-496.
Cormier – Salem, M. C. (1994). Dynamique et usages de la mangrove dans les pays des Riviéresdu Sud (du
Sénégal á la Sierra Leone). Paris, Orstomcoll, Colloques et Séminaries 352-353pp.
Cormier – Salem, M. C. (1994). Dynamique et usages de la mangrove dans les pays des Riviéresdu Sud (du
Sénégal á la Sierra Leone). Paris, Orstomcoll, Colloques et Séminaries 352-353pp.
De Silva, K. H. G. M. and Balasubramaniam, S. (1984). Some ecological aspects of the mangroves on the west
coast of Sri Lanka. Ceylon Journal of Science. (Bio-science). 17-18: 22 – 36.
Eong, O. J. and Khoon, G. W. (1991). Mangroves. In: The state of nature conservation in Malaysia. (Ed, R. Kiew).
Malayan Nature Society. IDRC-CRDI 22-28pp.
Hather, B. G., Johannes, R. E. and Robertson, A. I. (1989). Review of research relevant to the conservation of
shallow tropical marine ecosystems. Oceanography. Marine Biology Annual Review. 27: 337-414.
Jayatissa, L. P., Dahdouh – Guebas, F., Koedam, N. (2002). A review of the floral composition and distribution of
mangroves in Sri Lanka. Journal of Linnaean Society. 138: 29 – 43.
Kaly, U. L. and Jones, G. P. (1998). Mangrove restoration; a potential tool for coastal management in tropical
developing countries. Ambio. 27(8):656-661.
Ong, J. E. (1995). The ecology of mangrove conservation and management. Hydrobiologia. 295: 343-351.
Saenger, P., Hegerl, E. J. and Davie, J. D. S. (1983). Global status of mangrove ecosystem. The Environmentalists:
Supplement 3, 49pp.
Tomilson, P. B. (Ed). (1986). The Botany of mangroves. Cambridge University press, Cambridge, U. K.
199
Present Status of Family Orchidaceae in Sri Lanka
R.H.S. Suranjan Fernando
Post Graduate Institute of Sciences, Peradeniya and Center for Applied Biodiversity Research and Education
Introduction
Family Orchidaceae is a one of the largest flowering plant families in the world, containing about
25,000 -30,000 species. The family has a worldwide distribution except in the Polar Regions.
The highest species diversity is recorded in the tropical areas, particularly in rainforests and
associated ecosystems.
In Sri Lanka, Orchidaceae is among the largest families in the country with 189 known species,
belonging to 78 genera, including 55 endemic species (Fernando and Ormerod, 2008; Soto
Arenas and Cribb, 2010). All these species are herbs or small shrubs, having epiphytic or
terrestrial life forms. Few species are found as Mycoheterotrophic and some as climbers.
Orchids grow in many habitat types, with the highest representation in diverse ecosystems
found in the wet zone.
History of Sri Lankan orchid research
Although Paul Hermann’s (1646-1695) collection contained two orchid species, orchid
discoveries in Sri Lanka were made largely during the British colonial period, after the
establishment of the Botanical Gardens in the country. The early Superintendents of Royal
Botanic Gardens, Peradeniya, Alexander Moon (1817-1825) and James Macrae (?-1830)
made many orchid collections, among other plant species, and sent them to England.
Subsequent Superintendents and Directors of Botanic Gardens, George Gardner (18121849), G. H. K.Thwaites (1812-1882) and Henry Trimen (1843- 1896) collected and described
the majority of Sri Lankan orchids. Many specimens sent to Kew are included in J. D. Hooker's
(1817-1911) monumental work on the Flora of British India series in which he has described
and stated their distribution in relation to the Indian sub continent.
The most recent comprehensive taxonomic work was done by D.M.A. Jayaweera in the late
1970s (published in1981).
Taxonomy
The most recent systematic treatment of Sri Lankan orchids was conducted by Jayaweera
(1981) three decades ago. Fernando and Ormerod, in 2008, presented an updated checklist
using available literature and referringto some herbarium specimens. According to the above
checklist, the following deviations from Jayaweera's treatment were significant: i) many name
changes with reference to some global and regional generic treatments, ii) marked reduction
of a number of Sri Lankan endemic species due to many regional findings, especially from
the Indian sub-continent and iii) increased number of total species by addition to many new
species to the country's list.
200
Currently, at a global level, new knowledge in molecular taxonomy has created a vast leap in
information, leading to dramatic changes in orchid taxonomy and classification. Development
of the regional botanical surveys in neighboring countries also has led to new knowledge on
species entities and their distribution patterns. However, at present, the majority of Sri Lankan
species have not been subjected to such new revisions. Fernando and Ormerod (2008) stated
many such taxonomic discrepancies which need further studies using cross comparative
modern taxonomic revisions along with other congeners.
Along with their generic treatments, some of the Sri Lankan taxa have been recently revised,
using records and specimens deposited in other herbaria. In most of the recent global revisions,
Sri Lankan materials have been omitted due to difficulty of access to specimens. Very few
species of Sri Lankan orchids are subjected to modern taxonomic treatments.
Distribution
The distribution of family Orchidaceae has mostly correlated with the distribution pattern of the
main bioclimatic zones which is governed by the amount and intensity of rainfall and altitude.
Dry zone: The recorded lowest number of orchid species (ca15).Vanda tessellata, Vanilla
walkeriae and Habenaria plantaginea, have been recorded as the most dominant species.
There are no zonal restricted species to this zone.
Intermediate zone: This zone lies between the dry and wet zones. The recorded orchid diversity
is much higher than the dry zone (ca 28) Oberonia thwaitesii, and Luisia birchea, can be
considered as restricted to this zone. The eastern part of intermediate zone is associated with
the Savannah grassland vegetation. The species like Rhynchostylis retusa, Aerides ringens
and Habenaria roxburghii have been mainly recorded in the eastern part of the intermediate
zone among grasslands.
Low wet zone: With the aseasonally wet conditions, there is a rich variety of both epiphytes
and ground orchids found in this zone (ca 80).
Eria articulata, Bromheadia srilankensis, Phaius luridus, Cleisostoma tenuifolium and
Taeniophyllum gilimalense are restricted species to low wet zone. The diversity of saprophytic
orchids is also high in this zone.
Lower mountain zone: This zone represents an altitudinal belt of 900 -1500m between the
low wet zone and montane zone. This area contains the highest orchid diversity with numerous
endemics (ca 110) in Sri Lanka. The zonal restricted number of species is also high in this zone
Bulbophyllum petiolare, Habenaria pterocarpa and Phreatia jayaweerae are some restricted
members to this zone.
Montane zone: (ca 55) Area above 1500m has been recognized as this zone. In this zone,
orchids are very common but have a lower diversity than the lower montane zone. The cool
climate adapted species are found in this region.
Isolated Hills in dry and intermediate zones: These relatively small hills contain a rich
variety of orchid diversity (ca 60), a combination of dry zone / intermediate zone species and
wet zone species. The lower area of the hill is common with typical dry and intermediate zone
species, while the hill-top contains mostly wet zone species including many endemics Ritigala,
201
Monaragala, Kokagala and Doluwakanda are examples of such isolated hills. Phalaenopsis
mysorensis is recorded in such hill sites.
Threats
Orchids have complex and critical relationships with some other species in their habitat, such
as mycorrhizal association in their roots and flower adaptations for the attraction of a specific
pollinator. Thus, mainly habitat related threats affect orchid survival.
Habitat destruction: Spread of lowland tea cultivation to natural forest habitats significantly
affect many lowland orchid species in the South Western wet zone.
In the montane and submontane areas, forests and grasslands are cleared for vegetable
cultivation, this being the main agriculture-based threat. Forest felling for firewood is another
main issue for orchid survival. In the savannah forest of the Eastern Intermediate zone,
encroachment for chena cultivation, illegal settlements and garbage dumping are the main
habitat related threats to native orchid survival.
Direct exploitation: Many showy orchids are collected for their flowers Phaius wallichii (Star
orchid), Dendrobium maccarthiae (Vesak orchid), Rhynchostylis retusa (Fox tail), and Vanda
tessellata are commonly collected by growers and flower enthusiasts. Habenaria crinifera
(Naarilatha), Ipsea speciosa (Nagamaru ala), Anoectochilus spp. (Wanaraja), Zeuxine spp.
(Iruraja), are subjected to removal from the wild for medicinal purposes and due various
mythological beliefs connected to each species.
Impact of invasive species: The spread of invasive species has created a considerable impact
for many orchid-rich habitats. Impact of Clusia rosea has been demonstrated as a highly
effective invader threatening lower montane orchid habitats. Presently, around Ginigathhena,
Hantana and Dolosbage and part of Peak Wilderness can be considered as a high impact
areas. Similarly, in Rakwana hills, Psidium cattleianum spreading as monostands shows
similar habitat alternation. Invasion of Panicum maximum is one of the main threats facing the
grassland and savannah orchids.
Pollution: Most species of the family are highly sensitive to environmental changes. The
excessive use of agro chemicals is believed to have a considerable impact on the survival of
the orchid populations. Mainly fungicides destroy the mycorrhizal fungi, and use of insecticide
increases harmful impact on orchid pollinators.
The present National Red List summarizes how orchids are affected by all of the above
combination of threats mentioned. Four species likely to be extinct (CR (PE)) have not been
recorded for a considerable time but their possible habitats still remain to some extent. 16
species are critically endangered for future extinction (CR), 54 species are categorized as
endangered (EN) in the wild, and 60 spp. fall in the vulnerable category (VU). Most importantly,
12 species could not be assessed due to uncertainty of present taxonomic positions or lack of
knowledge about their other ecological parameters (DD).
202
Conservation priorities
In order to conserve wild orchids, there is a combination of actions needed to be taken.
The most important conservation action regarding wild orchids is to identify a Protected Area
(PA) network covering the habitats of all orchid species found in the country. At present, under
the PA system, most orchid rich PAs fall under proposed reserves (PR) or other state forests
(OSF), which have the least legal protection. By combining geographical occurrence data
collected during the present red listing process, the Ministry of Environment together with the
Departments of Wildlife and Forest Conservation can recognize new thematic PA systems
which highlight the orchid diversity among other biota. The establishment of a set of park
management criteria by prioritizing orchid conservation is also needed for such thematic PAs.
The establishmentof systematically planned ex-situ conservation centers is also of prime
importance. 90% of the indigenous orchid diversity can be protectedin this manner. Presently,
there are no ex-situ conservation centers for indigenous orchids apart from a few private ad
hoc collections. The botanic garden network distributed throughout the country is the most
viable institution for this task. Within such centers, other ecological and taxonomic researches
can also be implemented.
Presently, there is adequate legal protection for native orchids, the whole family being
protected under the Fauna and Flora Protection Ordinance (Amend. Act No 2 of 2009). Under
the Forest Ordinance, Extraordinary Gazette Notification No. 05.12.2005 issued by The Forest
Department, orchids are forest produce which require permission for any removal. Sri Lanka
is a ratified country under the Convention on International Trade in Endangered Species of
Wild Fauna and Flora (CITES); all species of our orchids are under Appendix II which require
permits in the case of exporting.
However, due to lack of awareness and knowledge on legal status and identification of native
orchids, a significant weakening of the protection of the target group is observable. Therefore,
the rise of awareness regarding orchids at all levels is important, primarily through law
enforcement officers.
Research gaps and research needs
Apart from species identification and distribution records, all other types of researches related
to orchids conducted in the country are inadequate. Among many other research areas needed,
the following are some of the important aspects which require attention:
•
•
•
Comparable with current global orchid taxonomic knowledge, molecular base
systematic update of our endemic species is a prime need.
Studies on orchid habitats and their ecological requirements have not been conducted.
Therefore, planned researches on understanding habitat and ecology conditions,
phenology patterns and interactions of pollinators and associations with mycorrhizal
species are needed.
Studies on effects of climate change and environmental sensitivity on native orchids
are also needed.
203
Conclusions and recommendations:
The nomenclature and enrich the collection in the National Herbarium should be updated.
•
•
The National Herbarium needs to be established as a CITES registered scientific
institution facilitating loaning and exchanging of specimens to other herbaria in the
world.
The endemic species categorized as threatened under the present National Red
Listing Assessment, are important for inclusion in the Global Red List.
References
Jayaweera, D. M. A. 1981. Apostasiaceae and Orchidaceae.In: Dassanayake M.D. & Fosberg, F.R. A Revised
handbook to the flora of Ceylon. 2:1-320.
Fernando S. S. and P. Ormerod (2008) An Annotated checklist of the Orchids of Sri Lanka.Rheedea 18 (1) 1-28.
204
Table 15: Summary of the Status of Angiosperms of Sri Lanka
(Endemics are shown in bracket)
Family
Acanthaceae
EX
EW
1 (1)
CR
(PE)
CR
EN
VU
NT
DD
15 (10)
11 (5)
17 (12)
12 (5)
7 (4)
2
Achariaceae
Adoxaceae
2
Alismataceae
1
Amaranthaceae
2 (1)
Amaryllidaceae
Anacardiaceae
1 (1)
2
2 (1)
2
1
1
2
1 (1)
2 (1)
6 (5)
Ancistrocladaceae
1 (1)
3 (1)
5 (3)
11 (7)
Apiaceae
2 (1)
1
1 (1)
2
Apocynaceae
6 (2)
6 (3)
15 (2)
13 (4)
1 (1)
1 (1)
2
Aponogetonaceae
Aquifoliaceae
2 (1)
Araceae
1
Araliaceae
Asclepiadaceae
5
Asparagaceae
1 (1)
4 (3)
Balanophoraceae
0
3 (3)
2
2
2
0
4
1
1
2
9
6 (1)
27 (2)
3
4
7
8 (6)
9 (7)
19 (15)
1 (1)
1 (1)
0
1
7 (3)
17 (11)
40 (19)
4 (1)
13 (4)
1
2
4 (1)
9 (2)
2
22 (2)
33 (9)
68 (14)
4 (2)
4 (2)
1
2 (1)
4 (1)
12 (9)
5 (4)
3
2
10 (1)
28 (20)
44 (21)
1
1 (1)
1 (1)
2 (1)
1
2
3 (2)
8 (3)
5 (5)
8 (5)
1
2
13 (10)
16 (10)
1
2
0
3
5
12
4
1
4
2 (1)
2
3
1 (1)
12 (5)
21 (10)
13 (5)
1
3
11
21
39
3
8 (1)
14 (1)
31 (4)
34 (16)
86 (29)
1
1
16 (10)
24 (15)
1
1
1
2 (2)
3 (2)
Basellaceae
5 (4)
8 (4)
3 (2)
3 (1)
1
Begoniaceae
1
2 (1)
Berberidaceae
1
1
4 (1)
5 (1)
3
(1)
3
3 (1)
3
0
4
9
7
21 (1)
4 (1)
5 (1)
2
2 (1)
5 (1)
2 (1)
2 (1)
2 (1)
1
1
1
Bignoniaceae
1
3 (1)
Burmanniaceae
1
2 (1)
1
2
4
1
1
1
1
1
1 (1)
Buxaceae
Cactaceae
Calophyllaceae
2 (2)
3 (2)
2
Cannabaceae
1
5 (5)
2 (1)
4 (2)
10 (9)
16 (12)
1
1
5
1
9
4
1
5
6
6
15
4 (1)
4 (1)
3
12
1
Capparaceae
Caprifoliaceae
Caryophyllaceae
1 (1)
1
Aristolochiaceae
Campanulaceae
3 (3)
11 (7)
Arecaceae
Burseraceae
105 (41)
1
Annonaceae
Boraginaceae
40 (22)
1 (1)
Anisophyllaceae
Balsaminaceae
10
2
Total
Species
40 (4)
2
Aizoaceae
Asteraceae
Total
LC Threatened
1
4
2 (1)
2
2
205
1
3
1
1
2
4
Family
EX
EW
Celastraceae
CR
(PE)
CR
1 (1)
EN
VU
NT
9 (3)
3 (2)
3 (2)
Centroplacaceae
DD
Total
LC Threatened
7 (3)
1
Total
Species
12 (5)
23 (11)
2 (2)
0
3 (2)
Ceratophyllaceae
1
0
1
Chloranthaceae
1
0
1
5
1
6
1 (1)
5 (4)
8 (5)
2
0
2
3
5
1
10
5 (1)
11
21 (2)
39 (3)
Cleomaceae
1
Clusiaceae
3 (3)
2 (1)
2
Colchicaceae
Combretaceae
1
1
Commelinaceae
2
2 (1)
11 (1)
1 (1)
1
2
1 (1)
5 (2)
2
1 (1)
5 (1)
8
2
3
20 (2)
14 (2)
41 (4)
2 (2)
2 (1)
1
1
4 (3)
6 (3)
1
0
1
Connaraceae
8
1 (1)
Convolvulaceae
Cornaceae
Costaceae
Crassulaceae
1
1
Crypteroniaceae
Cucurbitaceae
3 (1)
3
8
Cymodoceaceae
Cyperaceae
16 (1)
7 (5)
1
27 (5)
28
14
3
1 (1)
Dilleniaceae
0
3
62 (10)
168 (11)
1
1
1
0
2 (1)
5 (1)
10 (9)
15 (10)
73
4 (4)
1 (1)
2 (2)
2
1
14 (14)
24 (24)
18 (18)
1 (1)
1
2
15 (12)
7 (4)
3
1
0
1
5 (5)
2 (2)
1 (1)
1
7 (7)
9 (8)
1
1
0
2
3 (1)
3 (1)
Droseraceae
Ebenaceae
1 (1)
3 (2)
1
1
Elaeagnaceae
Elaeocarpaceae
Elatinaceae
Ericaceae
Eriocaulaceae
2 (2)
4 (3)
Euphobiaceae
1 (1)
3
5 (1)
4 (2)
9 (2)
56 (56)
58 (58)
3
3
23 (17)
32 (18)
1
2 (1)
2 (2)
6 (3)
1
6
12 (8)
21 (10)
1
2
2 (1)
1
5 (1)
Erythroxylaceae
5 (2)
1
4 (2)
10 (4)
4 (1)
5
40 (7)
15 (6)
69 (16)
14 (1)
18 (2)
23 (3)
31 (1)
27 (3)
22
85 (2)
72 (6)
221 (13)
2 (2)
1 (1)
1 (1)
3 (3)
4 (4)
1
0
1
2
12 (5)
18 (7)
1
1
Flacourtiaceae
Flagellariaceae
1 (1)
Geraniaceae
1
7 (4)
4 (1)
3 (1)
1
Gesneriaceae
1 (1)
3 (3)
8 (5)
1
Gisekiaseae
Goodeniaceae
1
1 (1)
1
1
Hernandiaceae
Hydrocharitaceae
24 (1)
3 (3)
Dioscoreacea
Dipterocarpaceae
Haloragaceae
11
9
1
Dichapetalaceae
Gentianaceae
2
1 (1)
3
Daphniphyllaceae
Fabaceae
1
1 (1)
1 (1)
1
1
206
2
3
1
12 (9)
13 (9)
1
0
1
1
0
2
1
2
4 (1)
1
1
2
6
3
13
Family
EX
EW
CR
(PE)
CR
EN
VU
Hydroleaceae
NT
Total
LC Threatened
1
Hypericaceae
1
1
Icacinaceae
2
Juncaceae
2
1
2
1
2
2
3
2
3
34 (5)
14 (5)
70 (15)
6 (3)
27 (22)
40 (29)
1
4
0
5
1
5
7 (1)
15 (1)
1
1
Lamiaceae
6 (2)
2 (2)
4
8 (3)
10 (3)
2
1
9 (7)
17 (15)
5 (4)
Lecythidaceae
Lentibulariaceae
1
1
Lauraceae
6
1
2
4 (1)
1
1
2
1
2 (2)
2 (1)
4
7
5 (3)
16 (3)
4 (2)
3 (1)
1
4 (2)
9 (4)
5
11 (8)
21 (11)
6
4
16
1
1
1
1
2
71 (9)
Linaceae
2
1
Lindernaceae
Loganiacea
1 (1)
Loranthaceae
1 (1)
Lythraceae
1 (1)
3 (3)
7 (4)
4 (2)
1
2
1
5
Magnoliaceae
1
1
Malpighiaceae
1
3
Total
Species
0
1
Hypoxidaceae
Malvaceae
DD
7 (2)
8
42 (3)
19 (6)
1
3 (1)
38 (31)
10 (7)
5 (4)
5 (3)
59 (48)
71 (57)
2
3 (1)
2
4
7 (2)
13 (2)
Menispermaceae
3
5
4
8
13
Menyanthaceae
2
2
2
4
5
1
6
3 (2)
3 (3)
21 (3)
8 (1)
33 (4)
2
2
2
2 (1)
4 (1)
19 (13)
26 (24)
56 (46)
1
0
1
Marantaceae
2 (1)
Melastomataceae
2 (2)
Meliaceae
3 (1)
8 (3)
11 (10)
2 (1)
1
Molluginaceae
1
Monimiaceae
1 (1)
1 (1)
Moraceae
2
6 (1)
Musaceae
1(1)
2
Myristicaceae
Myrtaceae
1
4
2 (1)
4 (4)
11 (10)
4 (4)
12 (10)
5 (4)
1 (1)
Nelumbonaceae
Nepenthaceae
1 (1)
Nyctaginaceae
1
Nymphaeaceae
1
Ochnaceae
Olacaceae
Oleaceae
2 (1)
1
1
1
1
2 (1)
Onagraceae
1
Opiliaceae
1 (1)
0
4
1
1
2
4 (1)
0
4 (1)
2
2 (1)
6 (1)
6
3 (1)
10 (1)
4
0
5
2
0
2
Orchidaceae
4 (1)
16 (6)
54 (24)
60 (12)
26 (4)
12
130 (42)
184 (50)
Orobanchaceae
2 (1)
2
7 (2)
2
3
2
11 (2)
18 (3)
Oxalidaceae
1
1
1
2
2
5
Pandanaceae
1
2 (2)
2 (1)
2
3 (2)
7 (3)
0
1
1
2
Papaveraceae
12 (3)
1 (1)
3
1
Passifloraceae
1
207
1
Family
EX
EW
CR
(PE)
Pedaliaceae
CR
VU
NT
DD
1
Pentaphylaceae
1 (1)
3 (2)
2
5 (5)
9 (4)
1 (1)
3 (1)
Pittosporaceae
Plantaginaceae
2 (1)
3 (1)
4
2 (1)
1
1
3
2 (1)
3
Plumbaginaceae
Poaceae
Podestemaceae
10 (5)
10 (4)
27 (5)
44 (4)
1
1
2
3 (2)
4 (3)
2
Polygalaceae
20 (1)
2
6 (3)
7 (3)
1
1
42 (12)
16 (9)
69 (27)
1
0
1
2 (1)
7 (1)
12 (4)
1
2
12
3
23 (2)
1
0
1
Pontederiaceae
31 (2)
120 (1)
81 (13)
262 (22)
6 (2)
7 (2)
2
5 (1)
6 (3)
15 (4)
5
7
0
12
1
0
2
4
1
5
3
0
3
4 (1)
9 (4)
11 (4)
24 (9)
1 (1)
1 (1)
1 (1)
3 (1)
2 (1)
6 (3)
4 (1)
7 (1)
6 (1)
4 (2)
14 (3)
Polygonaceae
1
Portulacaceae
1
Potamogetonaceae
Primulaceae
2 (1)
5 (1)
Proteaceae
1 (1)
Putranjivaceae
2 (1)
Ranunculaceae
3
1
6 (3)
2
Rhamnaceae
Rhizophoraceae
Rosaceae
1 (1)
Rubiaceae
15 (12)
1
4 (2)
3 (1)
1
1 (1)
1
2 (1)
4
1
2 (1)
2
3
2
5 (1)
10 (1)
1
4
5
1
5 (1)
5
17 (2)
39 (25) 24 (17)
8 (3)
58 (19)
74 (51)
179 (102)
1
0
1
19 (1)
7
29 (2)
2
2
8 (5)
27 (21)
Ruppiaceae
Rutaceae
5
Sabiaceae
3
2 (1)
2
Salicaceae
1 (1)
1 (1)
1
Salvadoraceae
Sapindaceae
Sapotaceae
Schizandraceae
Total
Species
1
1
Picrodendraceae
Piperaceae
Total
LC Threatened
2
5 (2)
Phrymaceae
Phyllanthaceae
EN
1
6 (2)
3 (2)
10 (4)
1
1
0
2
2
3 (1)
1 (1)
2
3 (2)
6 (2)
11 (4)
(1)
1 (7)
4 (8)
1
12
5 (16)
18 (16)
1
9
11
3
21
25
1
1
Scrophulariaceae
1
1
Sentalaceae
2
Simaroubaceae
1
2 (1)
3 (1)
1
1
2
3
Smilacaceae
1
2
1
3
Solanaceae
2
4
2
11
Sphenocleaceae
1
0
1
Staphyleaceae
1
0
1
0
1
1
3 (1)
Stemonaceae
(1)
1
5
1
Stemonuraceae
1
2 (1)
Stylidiaceae
1
0
1
Surianaceae
1
0
1
208
Family
EX
EW
CR
(PE)
Symplocaceae
CR
EN
VU
3 (1)
7 (6)
2 (2)
NT
Tamaricaceae
DD
1
Tetramelaceae
Theaceae
4 (4)
Thymelaeaceae
1
Triuridaceae
1
1
1
13 (9)
1
0
2
1
0
1
4 (4)
5 (4)
1
4
2
3
0
1
0
1
5 (1)
13
27 (2)
1
1
1
0
2
2
3 (1)
8 (2)
11 (2)
2
17 (3)
1
0
1
1
2
4
1
12 (8)
21 (13)
1
0
1
1,091
(130)
1,385
(594)
3,154
(894)
2
1
1
Urticaceae
6 (1)
2
Vahliaceae
4
7
2
1
1
Verbanaceae
1
2 (1)
1
1 (1)
Vitaceae
2
2
4 (1)
Xanthorrhoeaceae
Xyridaceae
Zingiberaceae
5 (4)
1
1
1
6 (4)
6 (4)
2 (1)
1
Zygophyllaceae
Total
12 (9)
1
Ulmaceae
5 (4) 2 (2)
177
(72)
218
(102)
552
(272)
209
615
(220)
350
(83)
143
(10)
Total
Species
1
1
Typhaceae
Violaceae
Total
LC Threatened
Table 16: List of Gymnosperms in Sri Lanka
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Criteria
CR
B1ab(i,ii,iii)+2ab(i,ii,iii)
VU
A2bc
VU
A2cd+ B1ab(i,ii,iii)
VU
A2cd; C1
Family : Cycadaceae
Cycas zeylanica (J.Schust.)
A.Lindstr. & K.D.Hill
Maha Madu
Cycas nathorstii J.Schust.
Madu
Table 17: List of Angiosperms in Sri Lanka
(Endemic species are marked in Bold letters and global categories older than 3.1 are marked as i)
Family/ Scientific Name
Common name
NCS
S: Ikili, Katu-Ikili
LC
Criteria
GCS
Family : Acanthaceae
Acanthus ilicifolius L.
Andrographis alata (Vahl) Nees
Andrographis echioides (L.) Nees
LC
S: Hakan
LC
Andrographis macrobotrys Nees
Andrographis paniculata (Burm.f.) Wall.
ex Nees
CR
S: Heen-Bin-Kohomba;
T: Nilavempu
Asystasia chelonoides Nees
Asystasia gangetica (L.) T. Anders.
LC
B2ab(i,ii,iii)
CR(PE)
LC
S: Puruk;
T: Peypatchotti
Asystasia variabilis (Nees) Trimen
LC
LC
Avicennia marina (Forssk.) Vierh.
T: Kannamaram, Kanna,
Vendanda, Venkandal,
Kanamaram
LC
LC
Avicennia officinalis L.
E: White Mangrove;
T: Kanna, Upatha
NT
LC
Barleria arnottiana Nees
VU
B1ab(i,ii,iii)
Barleria involucrata Nees
VU
B1ab(i,ii,iii)
Barleria lanceata (Forssk.) C.Chr.
VU
B1ab(i,ii,iii)
Barleria mysorensis Roth
S: Katu-Nelu;
T: Ikkiri, Kikkiri, Kiri-Mulla
LC
Barleria nitida Nees
CR
Barleria nutans Nees
CR(PE)
Barleria prionitis L.
S: Katu-Karanda, KatuKarandu
B1ab(i,ii,iii)+
2ab(i,ii,iii)
LC
Barleria strigosa Willd.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Barleria tomentosa Roth
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
210
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Barleria vestita T.Anders.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Blepharis integrifolia (L.f.) E. Meyer ex
Krauss
LC
Blepharis maderaspatensis (L.) Roth
LC
Brillantaisia thwaitesii (T. Anders.)
Cramer
CR(PE)
Crossandra infundibuliformis (L.) Nees
LC
Dicliptera neesii (Trimen) Cramer
NT
Dicliptera zeylanica Nees
VU
Dipteracanthus patulus (Jacq.) Nees
LC
Dipteracanthus prostratus (Poir.) Nees
S:Nil-Puruk
LC
Dyschoriste depressa Nees
T: Paduvan, Padvan
LC
Dyschoriste madurensis (Brum.f.) Kuntze
T: Paraddai
VU
B2ab(i,ii,iii)
B2ab(i,ii,iii)
Ecbolium ligustrinum (Vahl) Vollesen
LC
Elytraria acaulis (L.f.) Lindau
LC
Eranthemum capense L.
LC
Gymnostachyum ceylanicum Arn. &
Nees
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Gymnostachyum hirsutum T.Anders.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Gymnostachyum paniculatum T.
Anders.
VU
B1ab(i,ii,iii)
Gymnostachyum sanguinolentum
(Vahl) T. Anders.
VU
B1ab(i,ii,iii)
Gymnostachyum thwaitesii T. Anders.
CR(PE)
Hemiadelphis polysperma (Roxb.) Nees
EN
Hemigraphis latebrosa (Roth) Nees
DD
Hygrophila balsamica (L.f.) Raf.
LC
Hygrophila helodes Heine
DD
Hygrophila ringens (L.) R. Br. ex Steud.
S:Nil-Puruk
LC
Hygrophila schulli (Buch.-Ham.) M. R. &
S. N. Almeida
S: Katu-Ikiriya; T:Nirmulli
LC
Justicia adhathoda L.
E: Malabar Nut; S: AgalAdara, Wenepala;
T: Adhatodai, Pavettai
LC
211
GCS
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
NCS
Justicia betonica L.
S: Sudu Puruk
LC
Justicia capitata (T.Anders. ex Hook.f.)
Cramer
CR(PE)
Justicia ceylanica (Nees) T. Anders.
VU
Justicia diffusa Willd.
LC
Justicia glabra Koenig ex Roxb.
VU
Justicia hookeriana (Nees) T.Anders.
NT
Justicia procumbens L.
S: Mayani
Criteria
B1ab(i,ii,iii)
B1ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Justicia prostrata (Clarke) Gamble
EN
Justicia royeniana (Nees) Clarke
NT
Justicia tranquebariensis L. f.
LC
Lepidagathis ceylanica Nees
CR(PE)
Lepidagathis fasciculata (Retz.) Nees
LC
Lepidagathis hyalina Nees
CR
B1ab(i,ii,iii)
Lepidagathis walkeriana Nees
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Monothecium aristatum (Wall. ex Nees)
T.Anders.
EN
B1ab(i,ii,iii)
Phaulopsis imbricata (Forssk.) Sweet
CR
B1ab(i,ii,iii)
Pseuderanthemum angustifolium Ridley
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pseuderanthemum latifolium (Vahl)
Hansen
NT
Ptyssiglottis sanguinolenta (Vahl)
B.Hansen
CR(PE)
Rhinacanthus flavovirens Amarasinghe
& Wijesundara
VU
Rhinacanthus nasutus (L.) Kurz
S: Anitta;
T: Nagamulli
LC
Rungia apiculata Beddome
CR(PE)
S: Gada-Puruk
Rungia parviflora (Retz.) Nees
Rungia repens (L.) Nees
VU
LC
S: Sulu-Nayi
212
B1ab(i,ii,iii)
LC
Rhinacanthus polonnaruwensis
Cramer
Rungia longifolia Nees
GCS
LC
B1ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
Staurogyne zeylanica (Nees) Kuntze
Stenosiphonium cordifolium (Vahl) Alston
NCS
Criteria
CR(PE)
S:Bu-Nelu, Nelu; T: Nelu
LC
Strobilanthes adenophora Nees
VU
Strobilanthes anceps Nees
LC
Strobilanthes arnottiana Nees
CR(PE)
Strobilanthes calycina Nees
LC
Strobilanthes caudata T.Anders.
EX
Strobilanthes deflexa T.Anders.
CR(PE)
Strobilanthes diandra (Nees) Alston
NT
Strobilanthes exserta C.B.Clarke
EN
Strobilanthes gardneriana (Nees)
T.Anders.
CR(PE)
Strobilanthes habracanthoides
J.R.I.Wood
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes helicoides (Nees)
T.Anders.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes hookeri Nees
LC
Strobilanthes hypericoides J.R.I.Wood
CR(PE)
Strobilanthes laxa T.Anders.
EN
Strobilanthes lupulina Nees
LC
Strobilanthes nigrescens T.Anders.
CR(PE)
Strobilanthes nockii Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes pentandra J.R.I.Wood
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes pulcherrima T.Anders.
LC
Strobilanthes punctata Nees
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes rhamnifolia (Nees)
T.Anders.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes rhytisperma C.B.Clarke
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes sexennis (Nees) T.Anders.
LC
Strobilanthes stenodon Clarke
EN
213
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Strobilanthes thwaitesii T.Anders.
CR(PE)
Strobilanthes vestita Nees
EN
Strobilanthes viscosa (Arn. ex Nees)
T.Anders.
LC
Strobilanthes walkeri Arn. ex Nees
NT
Strobilanthes willsii Canine
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strobilanthes zeylanica T.Anders.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Thunbergia fragrans Roxb.
LC
Thunbergia laevis Wall. ex Nees
S: Saban-Pichcha
EN
Hydnocarpus octandra Thw.
S: Wal-Divul, Wal-Dul
LC
Hydnocarpus venenata Gaertn.
S: Makulu; T: Makul
LC
Trichadenia zeylanica Thw.
S: Keti-Kesali, Hal-Milla,TettiLC
Gas,Titta-Eta,Titta,Tolol
GCS
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Achariaceae
VUi
A1c
VUi
A1c
Family : Adoxaceae
Viburnum cylindricum Buch.-Ham. ex
D.Don
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Viburnum erubescens Wall. ex DC.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Aizoaceae
Sesuvium portulacastrum (L.) L.
S: Maha-Sarana;
T: Vankiruvilai
NT
Trianthema decandra L.
S: Maha-Sarana;
T: Charania
NT
Trianthema portulacastrum L.
S: Heen-Sarana
LC
Trianthema triquetra Rottler ex Willd.
LC
Family : Alismataceae
Caldesia oligococca (F. Muell.) Buchenau
CR
Limnophyton obtusifolium (L.) Miq.
LC
Family : Amaranthaceae
Achyranthes aspera L.
S: Gas-Karal-Heba, WelKaral-Sebo, Gaskaralheba,
Karalsebo, Wal-Karal-Heba;
T: Nayururi
214
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
LC
Family/ Scientific Name
Common name
NCS
Criteria
Achyranthes bidentata Blume
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Achyranthes diandra Roxb.
EN
B2ab(i,ii,iii)
B2ab(i,ii,iii)
Aerva javanica (Burm f.) Juss. ex Schult.
S: Pol-Kudu-Pala, Pol-Pala;
T: Sirm-Pulai
CR
Aerva lanata (L.) Juss. ex Schult.
S: Pol-Kudu-Pala, Pol- Pala
LC
Allmania nodiflora (L.) R.Br. ex Wight
S: Wenni-Wella, Kumatiya
LC
Alternanthera sessilis (L.) DC.
S: Mukunu-wenna,
Mugunuwenna;
T: Ponankani
LC
Amaranthus spinosus L.
S: Katu-Tampala, Thampala,
Katukera, Kura-Tampala; T:
Mudkirai
LC
Amaranthus viridis L.
S: Kuru-Tampala, KuraTampala, Sulukura;
T: Araikkirai
LC
Atriplex repens Roth
T: Elichchevi
NT
Celosia argentea L.
S: Kiri-Henda
LC
Celosia polygonoides Retz.
LC
Celosia pulchella Moq.
VU
Centrostachys aquatica (R. Br.) Wall. ex
Moq.
CR(PE)
Cyathula ceylanica Hook. f.
CR(PE)
Cyathula prostrata (L.) Blume
S: Bin- Karal-Heba, BinKaralsebo
VU
Digera muricata (L.) Mart.
T: Toggil
NT
Halosarcia indica (Willd.) P.G.Wilson
T: Kotanai
NT
Nothosaerva brachiata (L.) Wight
S: Tampala; T: Chirupilai
NT
Psilotrichum elliotii Baker
NT
Psilotrichum scleranthum Thw.
NT
Pupalia lappacea (L.) Juss.
S: Wel-Karal-Heba;
T: Kummidil, Pichu Kodiya
Salicornia brachiata Roxb.
Suaeda maritima (L.) Dumort.
LC
NT
T: Umiri, Umuddi, Umunddi
Suaeda monoica Forssk. ex J.F.Gmelin
NT
NT
215
GCS
LC
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Suaeda vermiculata Forssk. ex J.F.Gmelin T: Umiri, Umuddi, Umunddi
NT
Trichurus monsoniae (L. f.) C.C. Towns.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family : Amaryllidaceae
Allium hookeri Thw.
Crinum asiaticum L.
S: Tolabo; T: Vichamunkil
LC
Crinum defixum Ker-Gawl.
S: Heen-Tolabo
LC
Crinum latifolium L.
S: Goda-Manel
VU
B2ab(i,ii,iii)
Crinum zeylanicum (L.) L.
VU
B2ab(i,ii,iii)
Pancratium biflorum Roxb.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pancratium zeylanicum L.
S: Wal-Lunu
LC
Family : Anacardiaceae
Buchanania axillaris (Desr.) Ramamoorthy S: Kiri-Palu; T: Kolamau
EN
Campnosperma zeylanicum Thw.
S: Aridda
LC
Lannea coromandelica (Houtt.) Merr.
S: Hik; T: Odi
LC
Mangifera pseudoindica Kosterm.
B1ab(i,ii,iii)
CR(PE)
Mangifera zeylanica (Blume) Hook.f.
S: Et-Amba, Wal- Amba;
T: Kaddu-Ma
LC
Nothopegia beddomei Gamble
S: Andum Telageddi, Bala
LC
Semecarpus acuminata Thw.
S: Badulla
VU
B1ab(i,ii,iii)
EN i
B1+2c
Semecarpus coriacea Thw.
S: Badulla
VU
B1ab(i,ii,iii)
EN i
B1+2c
Semecarpus gardneri Thw.
S: Badulla
LC
VUi
A1c
Semecarpus marginata Thw.
NT
VUi
A1c
Semecarpus moonii Thw.
VU
VUi
A1c, B1+2c
Semecarpus nigro-viridis Thw.
LC
VUi
A1c
VUi
A1c, B1+2c
VUi
A1c
CRi
B1+2c
Semecarpus obovata Moon
S: Kalu-Badulla
EN
Semecarpus parvifolia Thw.
LC
Semecarpus pseudo-emarginata
Kosterm.
CR
216
VUi
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
A1c
Family/ Scientific Name
Common name
Semecarpus pubescens Thw.
Semecarpus subpeltata Thw.
S: Maha-Badulla
Semecarpus walkeri Hook.f.
Spondias pinnata (L.f.) Kurz
NCS
Criteria
GCS
Criteria
VU
B1ab(i,ii,iii)
VUi
A1c
VU
B1ab(i,ii,iii)
VUi
A1c
LC
E: Hog Plum; S: WalAmberella; T:Ampallai
VU
B1ab(i,ii,iii)
S: Gona-Wel, Yakada-Wel
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
S: Weli-Piyana
NT
VUi
A1c
Family : Ancistrocladaceae
Ancistrocladus hamatus (Vahl) Gilg
Family :Anisophyllaceae
Anisophyllea cinnamomoides
(Gardner & Champ.) Alston
Family : Annonaceae
Alphonsea hortensis H. Huber
EW
Alphonsea sclerocarpa Thw.
NT
Alphonsea zeylanica Hook .f. & Thoms.
VU
Anaxagorea luzonensis A. Gray
CR(PE)
Artabotrys hexapetalus (L.f.) Bhandari
S: Yakada-Wel
VU
Artabotrys zeylanicus Hook.f. & Thoms.
S: Kalu-Bambara-Wel,
Patika-Wel, Yakada-Wel
LC
Cyathocalyx zeylanica Champ. ex Hook.
f. & Thoms.
S: i-Petta, Kekala, Kotala
LC
Desmos elegans (Thw.) Safford
S: Kudu-mirissa, Kukurmana
VU
(Kukuruman)
Desmos zeylanica (Hook.f. & Thoms.)
Safford
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
NT
Enicosanthum acuminata (Thw.) Airy
Shaw
S: Ini-Pettu, I-Pettu, MalLawulu, Malolu
LC
Goniothalamus gardneri Hook.f. &
Thoms.
S: Kalu-Kera
VU
B1ab(i,ii,iii)
ENi
B1+2c
Goniothalamus hookeri Thw.
VU
B1ab(i,ii,iii)
VUi
A1c, B1+2c
Goniothalamus salicina Hook.f. &
Thoms.
VU
B1ab(i,ii,iii)
Goniothalamus thomsonii Thw.
VU
B1ab(i,ii,iii)
Goniothalamus thwaitesii Hook.f. &
Thoms.
S: Kalu-Kera
NT
Miliusa indica Leschen. ex A. DC.
S: Kekili-Messa
LC
Miliusa tomentosa (Roxb.) Sinclair
EN
217
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Miliusa zeylanica Gardner ex Hook.f. &
Thoms.
VU
B1ab(i,ii,iii)
VUi
A1c
Mitrephora heyneana (Hook.f. & Thoms.)
Thw.
NT
Orophea zeylanica Hook.f. & Thoms.
CR(PE)
Phoenicanthus coriacea (Thw.) H.Huber
EN
Phoenicanthus obliqua (Hook.f. &
Thoms.) Alston
NT
EN
B1+2c
Polyalthia cerasoides (Roxb.) Beddome
S: Patta-Ul-Kenda
LC
Polyalthia coffeoides (Thw. ex Hook.f. &
Thoms.) Thw.
S: Omara;
T: Katilla, Nedunari
LC
Polyalthia korinti (Dunal) Thw.
S: Mi-Wenna, Ul-Kenda;
T: Uluvintai
LC
Polyalthia longifolia (Sonn.) Thw.
S: Devadara, I-Petta, O-lila,
O-wila; T: Assathi, MaraiIllipa, Mara-Iluppai
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Polyalthia moonii Thw.
CR(PE)
Polyalthia persicaefolia (Hook.f. &
Thoms.) Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B2ab(i,ii,iii)
Sageraea thwaitesii Hook.f. & Thoms.
VU
B1ab(i,ii,iii)
Sageraea zeylanica Heusden
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Uvaria cordata (Dunal) Alston
VU
B1ab(i,ii,iii)
Polyalthia suberosa (Roxb.) Thw.
S: Kalati; T: Kalatti
Uvaria macropoda Hook.f. & Thoms.
S: Attu-Muddah
NT
Uvaria narum (Dunal) Wall.
S: Pangan
VU
Uvaria semecarpifolia Hook. f. & Thoms. S: Kara-Bambara
LC
Uvaria sphenocarpa Hook. f. & Thoms.
LC
Uvaria zeylanica L.
S: Palanga, Palu-Kan;
T: Kalu- Veppal, Karu
-Veppal
LC
Xylopia championii Hook.f. & Thoms.
S: Dat-Ketiya
LC
Xylopia nigricans Hook.f. & Thoms.
S: Heen-Kenda;
T: See-Vindai
NT
Xylopia parvifolia (Wight) Hook. f. &
Thoms.
S: Atu-Ketiya, Netawu;
T: Chiddavintai
LC
S: Wal-Enduru
VU
B1ab(i,ii,iii)
Family : Apiaceae
Bupleurum ramosissimum Wight & Arn.
218
Criteria
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
Bupleurum hakgalense Klack.
Centella asiatica (L.) Urban
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Criteria
S: Gotukola, Heen-Gotukola;
LC
T: Vallarai
Heracleum ceylanicum Gardner ex Clarke
CR
Peucedanum ceylanicum Gardner
CR(PE)
Pimpinella heyneana Wall.
GCS
S: Wal-Asamodagam
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Pimpinella leschenaultii DC.
VU
Sanicula elata Ham. ex D.Don
CR(PE)
Trachyspermum stictocarpum (Clarke) H.
Wolff
DD
B1ab(i,ii,iii)
Family : Apocynaceae
Aganosma cymosa (Roxb.) G.Don
S: Muwa-Kiri-Wel
LC
Alstonia scholaris (L.) R.Br.
S: Ruk- Attana , Eth-mada;
T:Elilaipattai, Elilaippalai,
Mukanpelai
LC
Anodendron paniculatum A.DC.
S: As-Wel, Dul, Girandi-Ul
VU
B1ab(i,ii,iii)
Anodendron rhinosporum Thw.
EN
B2ab(i,ii,iii)
Brachystelma lankana Dassanayake &
Jayasuriya
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LCi
Calotropis gigantea (L.) R. Br.
S: Ela-Wara, HelaWara,Wara, Mudu-Wara;
T: Errukalai, Manakkovil,
Urukkovil
LC
Caralluma adscendens (Roxb.) Haw.
T: Mankalli
CR
B2ab(i,ii,iii)
Caralluma umbellata Haw.
S: Weluk
EN
B2ab(i,ii,iii)
Carissa carandas L.
S: Maha-Karamba; T:Kalaka,
DD
Perunkila
Carissa Inermis Vahl
VU
Carissa spinarum L.
S: Heen-Karamba;
T: Chirukila, Chirukula, Kilatti
Catharanthus pusillus (Murr.) G.Don
LC
VU
Cerbera odollam Gaertn.
S: Gon-Kaduru;
T: Nangi-Ma
LC
Ceropegia candelabrum L.
S: Muttu-Pala,Wel-Mottu
LC
Ceropegia elegans Wall.
EN
Ceropegia juncea Roxb.
DD
219
B1ab(i,ii,iii)
B1ab(i,ii,iii)
A2; B1(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c
Family/ Scientific Name
Common name
NCS
Ceropegia parviflora Trimen
CR(PE)
Ceropegia taprobanica Huber
CR
Ceropegia thwaitesii Hook.
CR(PE)
Chonemorpha fragrans (Moon) Alston
S: Bu-Kiri-Wel, Eulu-WelAnguna, Bu-Wal-Anguna
Criteria
B2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Cleghornia acuminata Wight
VU
B1ab(i,ii,iii)
Cosmotigma racemosum (Roxb.) Wight
CR
B2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Cryptolepis buchananii Roem.& Schult.
S: Wel-Rukattana, Kiri-Vel
Cynanchum alatum Wight & Arn. ex Wight
Cynanchum tunicatum (Retz.) Alston
CR(PE)
S: Kan-Kumbala
Dischidia nummularia R. Br.
Gymnema lactiferum (L.) R. Br. ex Schult.
EN
A2;
B2ab(i,ii,iii)
CR(PE)
T: Kurinnan
LC
Gymnema pergularioides (Thw.) Hook.f.
VU
B1ab(i,ii,iii)
Gymnema rotundatum Thw.
EN
B2ab(i,ii,iii)
B2ab(i,ii,iii)
Gymnema sylvestre (Retz.) R. Br. ex
Schult.
S: Mas-Bedde, Mas-Bedda,
Muva-Kiri-Vel
VU
Hemidesmus indicus (L.) R. Br.
S: Iramusu, Heen-Iramusu;
T: Nannari
LC
Heterostemma tanjorense Wight & Arn.
ex Wight
Holarrhena mitis (Vahl) Roem. & Schult.
S: Kalinda, Kiri-Mawara,
Kiri-Walla
Holostemma annulare (Roxb.) Schum.
VU
B2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
EN
B2ab(i,ii,iii)
Hoya ovalifolia Wight & Arn. ex Wight
S : Gonu-Ke
VU
B1ab(i,ii,iii)
Hoya pauciflora Wight
S: Heen -Aramessa
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii)
Hunteria zeylanica ( Retz.) Gardner ex
Thw.
S: Wal-Waraka, Mediya,WalNT
Mediya
Ichnocarpus frutescens ( L.) R. Br.
S: Gerandi-Dul, GerandiWel, Gopi, Priyawarna,
Kiri-Wel
LC
Leptadenia reticulata (Retz.) Wight & Arn.
ex Wight
T: Pala, Palai
LC
Marsdenia brunoniana Wight & Arn. ex
Wight
S: Et-Anguna
EN
B2ab(i,ii,iii)
Marsdenia tenacissima (Roxb.) Moon
T: Muruva, Muruwa-Dul
EN
B2ab(i,ii,iii)
Ochrosia oppositifolia (Lam.) Schum.
S: Gonna, Mudu-Kaduru
VU
B1ab(I,ii,iii,v)
+2ab(I,ii,iii,v)
220
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Oxystelma esculentum (L.f.) R.Br. ex
Schult.
S: Usepale; T:Kulappalai
LC
Pagiantha dichotoma (Roxb.) Markgraf
E: Eve's Apple, Forbidden
Fruit; S: Divi Kaduru; T
: Nanthia-Vattai
LC
Parsonsia alboflavescens (Dennst.)
Mabb.
S: Kiri-Anguna, Val-anguna
LC
Pentatropis capensis (L.f.) Bullock
Criteria
Criteria
VUi
A1c
LC
Pergularia daemia (Forssk.) Chiov.
S:Langali, MahaMedahangu, Meda-Hangu,
Wissani;
T: Uttamakam,Veliparatii
LC
Petchia ceylanica (Wight) Livera
S: Kukul-Kaduru, VasaKaduru, Wal-Kaduru
NT
Rauvolfia densiflora (Wall.) Benth. ex
Hook. f.
LC
Rauvolfia serpentina (L.) Benth. ex Kurz
S: Ekaweriya, Nakula, RathEkaweriya;
T: Chivan-Ampelpodi, CoVannamilpori
EN
Sarcostemma brunonianum Wight & Arn.
ex Wight
S:Muwakeeriya, MuduKanda
NT
Secamone emetica (Retz.) R. Br. ex
Schult.
S: Mudu-Kiriya
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Toxocarpus kleinii Wight & Arn. ex Wight
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tylophora cordifolia Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tylophora fasciculata Buch. -Ham. ex
Wight
CR
B2ab(i,ii,iii)
Tylophora indica (Burm.f.) Merr.
GCS
S: Mudu Bin-Nuga, Apa-Sith
LC
Tylophora multiflora (Wight & Arn. ex
Wight) Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tylophora pauciflora Wight & Arn. ex
Wight
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tylophora tenuissima (Roxb.) Wight &
Arn. ex Wight
LC
Tylophora zeylanica Decne.
CR(PE)
Vallaris solanacea (Roth) Kuntze
EN
Walidda antidysenterica (L.) M. Pichon
S: Sudu-Idda, Idda, Kelidha,
Wal-idda
LC
Wattakaka volubilis (L.f.) Stapf
S: Kirianguna, Anguna,
Thitha-Anguna, Anukkola;
T:Kodi-Palai, Kurincha
LC
Willughbeia cirrhifera Abeywick.
S: Kiri-Gedi, Kiri-Wel
VU
Wrightia angustifolia Thw.
LC
221
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Family/ Scientific Name
NCS
Criteria
Wrightia flavido-rosea Trimen
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Wrightia puberula (Thw.) Ngan
CR(PE)
Wrightia arborea (Dennst.) Mabb.
Common name
T: Pal-Madankai
NT
Aponogeton crispus Thunb.
S: Kekatiya
VU
A2d
Aponogeton jacobsenii Bruggen
S: Kekatiya
CR
B1ab(I,ii,iii)
VU
A2d
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ilex denticulata Wall.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
IIex knucklesensis Philcox
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ilex walkeri Wight & Gardner ex Thw.
LC
GCS
Family : Aponogetonaceae
Aponogeton natans (L.) Engler & Krause
Aponogeton rigidifolius Bruggen
S: Kekatiya, Kokati
LC
LC
Family : Aquifoliaceae
Ilex zeylanica (Hook. f.) Maxim.
S: Andunwenna
NT
Family : Araceae
Alocasia fornicata (Roxb.) Schott
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Amorphophallus paeoniifolius (Dennst.)
Nicolson var. campanulatus (Decne)
Sivadasan
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Amorphophallus paeoniifolius var.
paeoniifolius
S: Kidaran; T: Karunai
DD
Amorphophallus sylvaticus (Roxb.) Kunth
NT
Arisaema constrictum Barnes
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arisaema leschenaultii Blume
S: Wal-Kidaran
VU
B1ab(i,ii,iii)
Arisaema tortuosum (Wall.) Schott
S: Wal-Kidaran
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Colocasia esculenta (L.) Schott
E: Taro; S: Gahala
LC
LC
Cryptocoryne alba de Wit
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptocoryne beckettii Trimen
VU
B1ab(i,ii,iii)
Cryptocoryne bogneri Rataj
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptocoryne nevillii Trimen ex Hook.f.
EN
B2ab(i,ii,iii)
222
LC
Criteria
Family/ Scientific Name
NCS
Criteria
Cryptocoryne parva de Wit
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptocoryne thwaitesii Schott
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptocoryne undulata Wendt.
CR
B1ab(i,ii,iii)
Cryptocoryne walkeri Schott
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptocoryne waseri Kettner
DD
Cryptocoryne wendtii de Wit
VU
B1ab(i,ii,iii)
Cryptocoryne x willisii Reitz
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Lagenandra erosa de Wit
CR
A2d
Lagenandra jacobsenii de Wit
EN
A2d;
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Lagenandra Koenigii (Schott) Thw.
EN
A2d;
B1ab(i,ii,iii)
+2ab(i,ii,iii)
A2d;
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Lagenandra bogneri de Wit
Common name
S: Wana-Ketella
Lagenandra lancifolia (Schott) Thw.
S: Ati-Udayan
EN
Lagenandra ovata (L.) Thw.
S: Kethala
LC
Lagenandra praetermissa de Wit
S: Kethala
LC
Lagenandra thwaitesii Engl.
Lasia spinosa (L.) Thw.
EN
S: Angili Kohila, Kohila,
Maha-Kohila
Lemna gibba L.
LC
A2d;
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
LC
CR(PE)
LC
LC
Lemna perpusilla Torrey
S: Diya-Panshi
LC
Pistia stratiotes L.
E: Water Lettuce;
S: Diya-Paradel
LC
Pothos hookeri Schott
VU
B1ab(i,ii,iii)
Pothos parvispadix Nicolson
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pothos remotiflorus Hook.
VU
Pothos scandens L.
S: Pota-Wel
LC
Remusatia vivipara (Roxb.) Schott
VU
223
GCS
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Rhaphidophora decursiva (Roxb.) Schott
S: Dada-Kehel, Wel-Kohila
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rhaphidophora pertusa (Roxb.) Schott
S: Nil-Walla, Nil-wella
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Spirodela polyrrhiza (L.) Schleid.
LC
Theriophonum minutum (Willd.) Baill.
LC
Typhonium flagelliforme (Lodd.) Blume
S: Panu-Ala
CR
Typhonium roxburghii Schott
S: Polong-Ala
NT
Typhonium trilobatum (L.) Schott
S: Panu-Ala
LC
Wolffia arrhiza (L.) Horkel ex Wimm.
EN
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family : Araliaceae
Aralia leschenaultii (DC.) J. Wen
Hydrocotyle javanica Thunb.
DD
S: Maha-Gotukola
NT
Hydrocotyle sibthorpioides Lam.
LC
Polyscias acuminata (Wight) Seemann
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Schefflera emarginata (Moon) Harms
VU
B1ab(i,ii,iii)
Schefflera exaltata (Thw.) Frodin
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Schefflera hererobotrya Frodin
S: Itha
NT
Schefflera stellata (Gaertn.) Baill.
S: Itha, Itta, Itta-Wel, MahaItta-Waela
LC
Areca concinna Thw.
S: Lenatheriya, Lenteri,
Lenteri-Puwak
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Calamus delicatulus Thw.
S: Nara-Wel
VU
B1ab(i,ii,iii)
Calamus digitatus Becc.
S: Kukulu-Wel
VU
B1ab(i,ii,iii)
Calamus ovoideus Thw. ex Trimen
S: Sudu-Wewel, TambutuWel,Thudarena
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Calamus pachystemonus Thw.
S: Kukulu-Wel
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Calamus pseudotenuis Becc.
S: Kola-Hangala, HeenWewel
VU
B1ab(i,ii,iii)
Calamus radiatus Thw.
S: Kukulu-Wel
VU
B1ab(i,ii,iii)
Calamus rivalis Thw. ex Trimen
S: Ela-Wel, Ela-Wewel,
Kaha-Wewel
VU
B1ab(i,ii,iii)
Family : Arecaceae
224
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Calamus rotang L.
S: Heen-Wewel, Polonnaru
-Wewel, Wewel; T: Pirambu
NT
Calamus thwaitesii Becc.
S: Kath-Wel, Ma-Wewel,
Puwak-Wel;
T: Periya Pirambu
VU
A2d;
B1ab(i,ii,iii)
Calamus zeylanicus Becc.
S: Thambotu-Wel
EN
B1ab(i,ii,iii)
Caryota urens L.
E: Fish Tail Palm; S: Kitul; T:
Kitul Tippilipana
LC
Loxococcus rupicola (Thw.) H. Wendl.
& Drude
S:Dothalu, Dotalu-Gas, RanEN
Dotalu
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Nypa fruticans Wurmb
E: Water Coconut;
S:Gin-Pol
VU
B1ab(i,ii,iii)
Oncosperma fasciculatum Thw.
S: Katu-Kitul, Rata-Kitul
VU
B1ab(i,ii,iii)
Phoenix pusilla Gaertn.
S: Indi; T: Inchu
LC
Aristolochia bracteolata Lam.
S: Sapsanda;
T: Aduthinnapalai,
Adutintappalai
NT
Aristolochia indica L.
E: Indian Birthworth;
S: Sapsanda; T: Isuru, Neya,
Perumarrrindu, Adagam,
Isadesatti, Isuruver, Isurumli,
Iyavari, Karudakkodi,
Kirttikodi, Perumarindu,
Perumaruntu, Perunkiarge,
Sasugade
LC
Thottea siliquosa (Lam.) Ding Hou
S: Thapasara Bulath
LC
S: Hatawariya
LC
Family : Aristolochiaceae
Family : Asparagaceae
Asparagus falcatus L.
Asparagus gonoclados Baker
Asparagus racemosus Willd.
EN
S: Hathawariya;
T: Chattavari
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Chlorophytum heynei Rottler ex Baker
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Chlorophytum laxum R. Br.
VU
B2 ab (I,ii,iii
Chlorophytum tuberosum (Roxb.) Baker
CR
B2 ab (I,ii,iii
Dipcadi montanum (Dalz.) Barker
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Disporum cantoniense (Lour.) Merr.
VU
B1ab(i,ii,iii)
225
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Dracaena thwaitesii Regel
NT
Drimia indica (Roxb.) Jessop
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Drimia rupicola (Trimen) Dassanayake
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ophiopogon intermedius D.Don
LC
Sansevieria zeylanica (L.) Willd.
E: Bow-String Hemp;
S: Niyanda; T: Maral
Scilla hyacinthina (Routh) Macbridge
NT
NT
Family : Asteraceae
Adenostemma angustifolium Arn.
Adenostemma lavenia (L.) Kuntze
DD
VU
B1ab(i,ii,iii)
Adenostemma macrophyllum (Blume)
DC.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Adenostemma parviflorum (Blume) DC.
DD
Anaphalis brevifolia DC.
VU
Anaphalis fruticosa Hook. f.
CR(PE)
Anaphalis marcescens (Wight) C.B.Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Anaphalis pelliculata Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Anaphalis pseudocinnamomea
Grierson
VU
B1ab(i,ii,iii)
Anaphalis subdecurrens (DC.) Gamble
NT
Anaphalis sulphurea (Trimen) Grierson
NT
Anaphalis thwaitesii C.B. Clarke
NT
Anaphalis zeylanica C.B. Clarke
NT
Anaphalis "species X" Grierson
DD
Artemisia dubia Wall. ex Bess.
S: Laveniya
E: Mugwort; S: Wal-Kolondu
Bidens biternata (Lour.) Merr. & Sherff
Blainvillea acmella (L.) Philipson
B1ab(i,ii,iii)
LC
LC
S: Agada,Tumba
LC
Blepharispermum petiolare DC.
VU
Blumea angustifolia Thw.
EX
226
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Blumea axillaris (Lam.) DC.
S: Kukula
LC
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Blumea barbata DC.
EN
Blumea bifoliata (L.) DC.
LC
Blumea crinita Arn.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Blumea hieracifolia var. flexuosa (D.Don)
DC.
VU
B1ab(i,ii,iii)
Blumea lacera (Burm.f.) DC.
LC
Blumea lanceolaria (Roxb.) Druce
VU
Blumea membranacea Wall. ex DC.
NT
Blumea obliqua (L.) Druce
S: Muda-Mahana;
T: Nara-Karamba
LC
Blumea virens Wall. ex DC.
VU
Blumea zeylanica (Hook.f.) Grierson
CR(PE)
Eclipta prostrata (L.) L.
S: Kikirindi, Sindu-Kirindi;
T: Kaikechi, Kaivichillai,
Karichalankanni, Karippan
LC
Elephantopus scaber L.
S: Et-Adi; T: Anichovadi
LC
Emilia alstonii Fosberg
LC
Emilia baldwinii Fosberg
NT
Emilia exserta Fosberg
S: Hulan-Tala, Kadupara;
T: Elunthani, Ilaip Patti,
Inumpatti-Pillu, MusalkalPillu
LC
Emilia sonchifolia (L.) DC.
S: Kadu Pahara
LC
Emilia speeseae Fosberg
VU
Emilia zeylanica C.B.Clarke
LC
Epaltes divaricata (L.) Cass.
S: Heen-Mudu-Mahana
Epaltes pygmea DC.
Erigeron sublyratus DC.
T: Nara-Karamba
B1ab(i,ii,iii)
B1ab(i,ii,iii)
LC
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Glossogyne bidens (Retz.) Alston
CR(PE)
Grangea maderaspatana (L.) Poir.
NT
227
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Gynura hispida Thw.
T: Mookuthi, Pangi Pillu,
Singula Tunda,Thandu
Cheddi, Pattu-Nal
VU
B1ab(i,ii,iii)
Gynura lycopersicifolia DC.
S: Hulan-Tala,WalTampala; T:Mookuthi,Pangi
Pillu,Singula Tunda,Thandu
cheddi,Pattu-Nal
LC
Gynura zeylanica Trimen
VU
B1ab(i,ii,iii)
Helichrysum buddleioide DC. var.
hookerianum (Wight & Arn.) Hook.f.
VU
B1ab(i,ii,iii)
Kleinia grandiflora (Wall. ex DC.) N.Rani
LC
Lagenophora gracilis Steetz
VU
Laggera alata (D.Don) Sch. Bip. ex Oliver
NT
Launaea intybacea (Jacq.) Beauv.
VU
Launaea sarmentosa (Willd.) Sch. Bip. ex
Kuntze
LC
Moonia heterophylla Arn.
NT
Myriactis wightii DC. Wight
VU
B1ab(i,ii,iii)
Notonia walkeri (Wight) C.B.Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pseudoconyza viscosa (Miller) D'Arcy
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Psiadia ceylanica (Arn.) Grierson
S: Pupula
B1ab(i,ii,iii)
B1ab(i,ii,iii)
LC
Senecio corymbosus Wall. ex DC.
LC
Senecio gardneri (Thw.) C.B. Clarke
CR(PE)
Senecio ludens C. B. Clarke
LC
Senecio scandens Buch.-Ham. ex D.Don
NT
Senecio zeylanicus DC.
EN
Sphaeranthus africanus L.
S:Vel-Mudda
LC
Sphaeranthus amaranthoides Burm.f.
T: Chiva-Charantai
EN
Sphaeranthus indicus L.
S: Aet-Maha-Mahana, Mudu
Mahana
LC
Spilanthes calva DC.
E:Toothache Plant; S:MahaAkmella
LC
Spilanthes iabadicensis A. H. Moore
LC
Spilanthes paniculata Wall. ex DC.
LC
228
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Vernonia anceps C. B. Clarke
NCS
Criteria
VU
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Vernonia arborea Buch.-Ham.
S: Kobo-Mella, MalGedumba
VU
Vernonia cinerea (L.) Less.
S: Mangul-KumburuVenna, MonaraKudumbiya, Vatu-Pala;
T: Chitiviyarchenkalainir,
Neichatti-Kirai, Neichatti
Pillu, Neisudi-Kirai
LC
Vernonia gardneri Thw.
VU
Vernonia hookeriana Arn.
NT
Vernonia lankana Grierson
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vernonia nemoralis Thw.
VU
B1ab(i,ii,iii)
Vernonia pectiniformis DC. subsp.
puncticulata (DC.) Grierson
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vernonia setigera Arn.
NT
Vernonia thwaitesii C. B. Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Vernonia wightiana Arn.
S: Konde
Vernonia zeylanica (L.) Less
S: Henn-Botiya, Papula,
LC
Pupula; T: Kappilay, Kuppilay
Vicoa indica (L.) DC.
S: Ran-Hiriya
LC
Wedelia biflora (L.) DC.
S:Moodu-Gam-Palu
LC
Wedelia chinensis (Osbeck) Merr.
S: Ranwan Kikirindi
LC
Xanthium indicum Koenig
S: Wal-Rambutang, UruKossa
LC
Youngia fuscipappa Thw.
B1ab(i,ii,iii)
NT
Family : Balanophoraceae
Balanophora fungosa J. R. & G. Forst.
CR
A2cd
Family : Balsaminaceae
Hydrocera triflora (L.) Wight & Arn.
S: Diya Kudalu, Wal-kudalu
LC
Impatiens acaulis Arn.
E:Balsam
VU
Impatiens appendiculata Arn.
NT
Impatiens arnottii Thw.
EN
229
A2;
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Impatiens ciliifolia Grey- Wilson
VU
B1ab(i,ii,iii)
Impatiens cornigera Arn.
VU
B1ab(i,ii,iii)
Impatiens cuspidata Wight & Arn. subsp.
bipartita
LC
Impatiens elongata Arn.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Impatiens grandis Heyne ex Wall.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Impatiens henslowiana Arn.
VU
B1ab(i,ii,iii)
Impatiens janthina Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Impatiens leptopoda Arn.
LC
Impatiens leucantha Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Impatiens linearis Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Impatiens macrophylla Gardner
VU
B1ab(i,ii,iii)
Impatiens oppositifolia L.
NT
Impatiens flaccida Arn.
Impatiens repens Moon
Common name
S: Kudalu Mal
S: Gal-Demata
CR
A2c;
B1ab(i,ii,iii)
Impatiens subcordata Arn.
CR(PE)
Impatiens taprobanica Hiern
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Impatiens thwaitesii Hook.f. ex GreyWilson
VU
B1ab(i,ii,iii)
Impatiens truncata Thw.
NT
Impatiens walkeri Hook.
CR(PE)
Family : Basellaceae
Basella alba L.
S: Niviti; T: Pasalai
EN
B2ab(i,ii,iii)
S: Gal-Ambala
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii,v)
Family : Begoniaceae
Begonia cordifolia (Wight) Thw.
Begonia dipetala R.Graham
Begonia malabarica Lam.
S: Hak-Ambala, Maha-hakAmbala
Begonia subpeltata Wight
NT
CR
230
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Begonia tenera Dryander
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii,v)
GCS
Family : Berberidaceae
Berberis ceylanica Schneider
E: Barberry
NT
Berberis tinctoria Leschen.
E: Barberry
DD
Berberis wightiana Schneider
E: Barberry
DD
Dolichandrone spathacea (L.f) K.Schum
S: Diya-Danga;
T: Vil- Padri
NT
Oroxylum indicum (L.) Vent.
S: Totila
LC
Stereospermum colais (Dillwyn) Mabb.
S: Dunu-madala, Lunu
Madala; T: Padri
LC
Stereospermum suaveolens DC.
S: Ela-Palol, Palol
DD
Carmona retusa (Vahl) Masamune
S: Heen-Thambala;
T: pakkuvetti
LC
Coldenia procumbens L.
T: Chirupaddi
LC
Cordia dichotoma Forst. f.
S: Lolu; T: Naruvilli, Vidi
LC
Cordia monoica Roxb.
T: Naruvili, Ponnaruvili
LC
Family : Bignoniaceae
LC
Family : Boraginaceae
Cordia nevillii Alston
CR(PE)
Cordia oblongifolia Thw.
NT
Cordia sinensis Lam.
VU
B1ab(i,ii,iii)
Cordia subcordata Lam.
EN
B2ab(i,ii,iii)
Cynoglossum furcatum Wall.
E: Forget-Me-Not;
S: Bu-Katu-Henda
VU
B1ab(i,ii,iii)
Cynoglossum zeylanicum Thunb. ex
Lehm.
S: Bu-Katu-Henda
VU
B1ab(i,ii,iii)
Ehretia laevis Roxb.
T: Addula, Chiru-Pulichchul
LC
Heliotropium curassavicum L.
Heliotropium indicum L.
LC
S: Et-Honda, Et-Setiya,
Dimi-biya; T: Tedkodukku
LC
Heliotropium scabrum Retz.
LC
Heliotropium supinum L.
CR(PE)
231
LCi
Criteria
Family/ Scientific Name
NCS
Criteria
Heliotropium zeylanicum (Burm. f.) Lam.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rotula aquatica Lour.
DD
Tournefortia argentea L. f.
EN
Tournefortia walkerae Clarke
CR(PE)
Trichodesma indicum (L.) Smith
Common name
T: Kavil-Tumpai
Trichodesma zeylanicum (Burm. f.) R. Br.
VU
GCS
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
LC
Family : Burmanniaceae
Burmannia championii Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Burmannia coelestis D. Don
CR
C2a;
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
VU
B1ab(i,ii,iii)
LC
Burmannia disticha L.
S: Mediya-Jawala
Burmannia pusilla (Wall. ex Miers) Thw.
NT
Thismia gardneriana Hook. f. ex Thw.
CR
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Burseraceae
Boswellia serrata Roxb. ex Colebr.
CR(PE)
Canarium zeylanicum (Retz.) Blume
S: Dik-Kakuna, Kekuna;
T: Pakkilipal
VU
Commiphora berryi (Arn.) Engl.
T: Mulkiluvai
LC
B1ab(i,ii,iii)
Vui
LR/
LCi
Commiphora caudata (Wight & Arn.) Engl. T: Kilivai
LC
Scutinanthe brunnea Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sarcococca brevifolia (Muell.Arg.) Stapf
ex Gamble
VU
B1ab(i,ii,iii)
Sarcococca zeylanica Baill.
VU
B1ab(i,ii,iii)
S: Wal-Nawahandi
VU
B1ab(i,ii,iii)
Calophyllum acidus Kostem.
S: Dehi-Kina, Batu-Kina
NT
Calophyllum bracteatum Thw.
S: Walu-Keena
NT
S: Maha-Bulu- Mora
Family : Buxaceae
Family : Cactaceae
Rhipsalis baccifera (J.S.Mueller ) Stearn
Family : Calophyllaceae
232
A1c
Family/ Scientific Name
Common name
NCS
Calophyllum calaba L.
S: Guru-Keena, Heen
Keena; T: Chirupunnai
LC
Calophyllum cordato-oblongum Thw.
S: Kalu-Keena
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Calophyllum cuneifolium Thw.
S: Keena
CR
B2ab(i,ii,iii)
Calophyllum inophyllum L.
E: Alexandrian Laurel;
S: Domba,Tel-Domba;
T: Dommakottai, Punnai,
Punnaigam
LC
Calophyllum lankaensis Kosterm.
Criteria
EN
B2ab(i,ii,iii)
Calophyllum moonii Wight
S:Domba-Keena, MapalKeena
VU
B1ab(i,ii,iii)
Calophyllum thwaitesii Planch. & Triana
S: Batu-Keena
VU
B1ab(i,ii,iii)
Calophyllum tomentosum Wight
S: Keena, Tel-Keena;
T: Pongu
VU
B1ab(i,ii,iii)
Calophyllum trapezifolium Thw.
S: Keena
VU
B1ab(i,ii,iii)
Calophyllum walkeri Wight
S: Keena, Tel-Keena;
T: Pongu
VU
B1ab(i,ii,iii)
Calophyllum zeylanicum Kosterm.
S: Keena
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Mesua ferrea L.
S: Na; T: Naka
LC
Mesua stylosa (Thw.) Kosterm.
S: Suwanda
CR
Mesua thwaitesii Planch. & Triana
S: Diya-Na
LC
GCS
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Campanulaceae
Asyneuma fulgens (Wall.) Briq.
CR(PE)
Campanula benthamii Wall. ex Kitam.
CR(PE)
Lobelia alsinoides Lam.
LC
Lobelia chinensis Lour.
NT
Lobelia heyneana Roem. & Schult.
LC
Lobelia leschenaultiana (Presl) Skottsb.
VU
Lobelia nicotianifolia Roth ex Roem. &
Schult.
S: Rasni
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Lobelia zeylanica L.
Wahlenbergia marginata (Thunb.) DC.
LC
LC
E: Hare-Bell
LC
S: Wal-Muna Mal
VU
LC
Family: Cannabaceae
Aphananthe cuspidata (Blume) Planch.
233
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Celtis philippensis Blanco
S: Meditella;
T: Vellathorasay
LC
Celtis timorensis Span.
S: Gurenda; T: Pinari
LC
Gironniera parvifolia Planch.
S: Akmediya
LC
Trema orientalis (L.) Blume
E: Charcoal Tree ;
S: Gadumba
LC
Cadaba fruticosa (L.) Druce
T: Vili
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cadaba trifoliata (Roxb.) Wight & Arn.
T: Maya Adikkuruntu, Oothi
Perali
VU
B1ab(i,ii,iii)
Capparis brevispina DC.
S: Wal-Dehi
NT
Capparis divaritica Lam.
S: Torikei
LC
Family : Capparaceae
Capparis floribunda Wight
CR
B2ab(i,ii,iii)
Capparis grandis L.f.
T: Mudkondai
NT
Capparis heyneana Wall.
S: Wal-Dehi, Leeniya Dehi
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Capparis moonii Wight
S: Rudanti
EN
B2ab(i,ii,iii)
Capparis rotundifolia Rottler
S: Balal-Katu;
LC
T: Karunchurai, Pichchuvilatti
Capparis roxburghii DC.
S: Kalu-Illan-Gedi;
T: Punai-Virandi, Velungiriya
LC
Capparis sepiaria L.
S: Rila-Katu;
T: Karunchurai
LC
Capparis tenera Dalz.
EN
Capparis zeylanica L.
S: Sudu-Welangiriya,
Welangiriya; T: Kattoddi,
Vennachchi
LC
Crateva adansonii DC.
S: Lunu-Warana;
T: Navala, Navilankai
LC
Maerua arenaria Hook.f. & Thoms.
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Family : Caprifoliaceae
Dipsacus walkeri Arn.
CR
B1ab(i,ii,iii)
Valeriana moonii Arn. ex Clarke
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
234
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Cerastium fontanum Baumg. subsp.
vulgare (Hartm.) Greuter & Burdet
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cerastium glomeratum Thuill.
LC
Cerastium indicum Wight & Arn.
NT
GCS
Criteria
Family : Caryophyllaceae
Drymaria cordata (L.) Roem. & Schult.
subsp. diandra (Blume) Duke
S: Kukulu-Pala
LC
Polycarpaea aurea Wight & Arn.
CR
Polycarpaea corymbosa (L.) Lam.
LC
Polycarpaea spicata Wight & Arn.
CR(PE)
Polycarpon prostratum (Forssk.) Asch. &
Schweinf.
VU
Polycarpon tetraphyllum subsp
tetraphyllum (L.) L.
LC
Sagina saginoides (L.) Karsten
DD
Stellaria pauciflora Zoll. & Moritzi
CR(PE)
Vaccaria hispanica (Mill.) Rauschert
DD
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
Family : Celastraceae
Cassine balae Kosterm.
S: Nareloo, Neraloo;
T: Perun, Piyaree
Cassine congylos Kosterm.
LC
VU
Cassine glauca (Rottb.) Kuntze
S: Neralu; T:Piyari,
Perunpiyari
LC
Celastrus paniculatus Willd.
S: Duhundu
EN
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Euonymus revolutus Wight
NT
Euonymus thwaitesii Lawson
VU
Euonymus walkeri Wight
LC
Glyptopetalum zeylanicum Thw. var.
zeylanicum
VU
B1ab(i,ii,iii)
EN
A2 acd,
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Kokoona zeylanica Thw.
S: Kokun, Wana-Potu
Loeseneriella africana (Willd.) Wilczek
B1ab(i,ii,iii)
VUi
Loeseneriella arnottiana (Wight) A. C.
Smith
S: Sudu-Nawu-Wel
EN
B2ab(i,ii,iii)
Loeseneriella macrantha (Korth.) A. C.
Smith
S: Diya-Kirindi-Wel
EN
B2ab(i,ii,iii)
235
ENi
B1+2c
A1c
Family/ Scientific Name
Common name
NCS
Maytenus emarginata (Willd.) Ding Hou
LC
Maytenus fruticosa (Thw.) Loes
CR(PE)
Microtropis wallichiana Wight ex Thw.
LC
Microtropis zeylanica Merr. & Freem.
NT
Pleurostylia opposita (Wall.) Alston
S: Panakka, Piyari; T:Chiru,
Piyari
LC
Salacia acuminatissima Kosterm.
EN
S: Heen-Himbutu Wel
Salacia diandra Thw.
GCS
Criteria
VUi
A1c
B1+2c
LC
Reissantia indica (Willd.) Halle
Salacia chinensis L.
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Salacia oblonga Wall. ex Wight & Arn.
S: Himbutu, Gal-Himbutu
EN
B2ab(i,ii,iii)
Salacia reticulata Wight
S: Himbutu, Himbutu-Wel,
Kotala-Himbutu
EN
B2ab(i,ii,iii)
S: Et-Heraliya, Palen,
Pelang, Uru-Honda;
T:Konnai
LC
Family: Centroplacaceae
Bhesa ceylanica (Arn. ex Thw.) Ding
Hou
Bhesa montana
DD
Bhesa nitidissima Kosterm.
LC
CRi
LC
LC
Family : Ceratophyllaceae
Ceratophyllum demersum L.
Family : Chloranthaceae
Sarcandra chloranthoides Gardner
LC
Family : Cleomaceae
Cleome aspera Koenig ex DC.
LC
Cleome chelidonii L. f.
S: Wal-Aba
LC
Cleome gynandra L.
S: Wela; T: Tayirvalai
LC
Cleome monophylla L.
LC
Cleome tenella L. f.
CR
Cleome viscosa L.
S: Wal-Aba, Ran-Manissa
236
LC
B2ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Garcinia echinocarpa Thw.
S: Madol
VU
B1ab(i,ii,iii)
Garcinia hermonii Kosterm.
S: Madol, Kana-Goraka
VU
B1ab(i,ii,iii)
Garcinia morella (Gaertn.) Desr.
E: Gamboge; S: KanaGorake, Kokatiya, Gokatu
NT
Garcinia quaesita Pierre
S: Goraka, Rat-Goraka;
T: Korakkaipuli
LC
Garcinia spicata (Wight & Arn.) Hook.f.
S: Ela-Gokatu, Gonapana;
T: Kokottai
NT
Family : Clusiaceae
Garcinia terpnophylla (Thw.) Thw.
EN
B2ab(i,ii,iii)
Garcinia thwaitessii Pierre
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Garcinia zeylanica Roxb.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Colchicaceae
Gloriosa superba L.
S: Niyangala; T: Kartikai
Kilanku, Ventonti
Iphigenia indica (L.) A.Gray ex Kunth
LC
LC
Family : Combretaceae
Anogeissus latifolius (Roxb.) Beddome
S: Dawu,T: Vekkali, VelaiNaga
Combretum acuminatum Roxb.
LC
CR(PE)
Combretum albidum G.Don
S: Kaduru-Ketiya-Wel
NT
Combretum latifolium Blume
S: Geta-kaha
NT
Lumnitzera littorea (Jack) Voigt
CR
Lumnitzera racemosa Willd.
S: Beriya; T: Tipparuthin
NT
Terminalia arjuna (Roxb.) Wight & Arn.
S: Kumbulu, Kumbuk;
T: Marutu
LC
Terminalia bellirica (Gaertn.) Roxb.
E: Myrabalans; S: Bulu;
T: Ahdan-Koddai,Tanti
LC
Terminalia chebula Retz.
E: Gall-Nut, Ink Nut,
Myrabalans; S: Aralu;
T: Kadukkay
LC
Terminalia zeylanica van Heurck & Muell.
Arg.
S: Hampalanda,
Hanpalanda
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Commelinaceae
Commelina appendiculata Clarke
EN
Commelina attenuata Vahl
LC
237
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Commelina benghalensis L.
S: Diya-Meneriya
LC
Commelina clavata Clarke
Commelina diffusa Burm.f.
VU
S: Gira Pala
B1ab(i,ii,iii)
LC
LC
LC
S: Gira Pala
NT
Commelina kurzii Clarke
LC
Commelina paludosa Blume
CR(PE)
Commelina petersii Hassk.
LC
Cyanotis adscendens Dalz.
VU
Cyanotis axillaris (L.) Sweet
LC
Cyanotis burmanniana Wight
VU
B1ab(i,ii,iii)
Cyanotis ceylanica Hassk.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cyanotis cristata (L.) D.Don
GCS
LC
LC
Commelina ensifolia R.Br.
Commelina indehiscens E.Barnes
Criteria
S: Bol-Hinda
B1ab(i,ii,iii)
LC
LC
LC
Cyanotis obtusa (Trimen)Trimen
EN
B2ab(i,ii,iii)
Cyanotis pilosa Schult.f.
EN
B2ab(i,ii,iii)
Cyanotis racemosa Heyne ex Hassk.
VU
B1ab(i,ii,iii)
Cyanotis thwaitesii Hassk.
NT
Cyanotis villosa (Spreng.) Schult.f.
NT
Dictyospermum montanum Wight
VU
B1ab(i,ii,iii)
Dictyospermum ovalifolium Wight
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Floscopa scandens Lour.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Murdannia audreyae Faden
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Murdannia blumei (Hassk.) Brenan
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Murdannia dimorphoides Faden
NT
Murdannia esculenta (Wall. ex Clarke)
R.S.Rao & Kammathy
NT
Murdannia gigantea (Vahl) G.Brückn.
EN
238
LC
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
VU
Murdannia glauca (Thw. ex Clarke)
G.Brückn.
CR(PE)
Murdannia lanceolata (Wight) Kammathy
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Murdannia loriformis (Hassk.) R.S.Rao &
Kammathy
VU
B1ab(i,ii,iii)
Murdannia nudiflora (L.) Brenan
LC
Murdannia simplex (Vahl) Brenan
CR
Murdannia spirata (L.) G.Brückn.
LC
Murdannia striatipetala Faden
EN
Murdannia vaginata (L.) G.Brückn.
LC
Murdannia zeylanica (Clarke) G.Brückn
VU
B1ab(i,ii,iii)
Pollia secundiflora (Blume.) Bakh.f.
VU
B1ab(i,ii,iii)
Rhopalephora scaberrima (Blume) Faden
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family : Connaraceae
Connarus championii Thw.
S: Wel-Radaliya, Radaliya
NT
Connarus monocarpus L.
S: Radaliya; T:
Chettupulukodi
LC
Ellipanthus unifoliatus (Thw.) Thw.
Rourea minor (Gaertn.) Alston
EN
S: Kirindi-Wel, Goda-Kirindi
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family : Convolvulaceae
Argyreia choisyana Wight ex Clarke
DD
Argyreia elliptica Choisy
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Argyreia hancorniaefolia Gardner
EN
B2ab(i,ii,iii)
Argyreia hirsuta Arn.
LC
Argyreia osyrensis (Roth) Choisy
LC
Argyreia pomacea Choisy
T: Unam-Kodhy
LC
Argyreia populifolia Choisy
S: Giri-Tilla
LC
Argyreia splendens (Roxb.) Sweet
Argyreia thwaitesii (Clarke) D.Austin
CR(PE)
S: Ma-Banda, Ginitilla
239
LC
Criteria
D2
Family/ Scientific Name
Common name
NCS
Criteria
Bonamia semidigyna (Roxb.) Hall. f.
VU
B1ab(i,ii,iii)
Cressa cretica L.
LC
Cuscuta chinensis Lam.
E: Dodder
S: Aga-Mula-Neti-Wel;
LC
Cuscuta campestris Yunck.
E: Golden Dodder, Field
Dodder
S: Aga-Mula-Neti-Wel;
DD
Cuscuta reflexa Roxb.
E: Dodder
S: Aga-Mula-Neti-Wel;
VU
Erycibe paniculata Roxb.
S: Atamberiya, Etamberiya,
Eta-Miriya
LC
Evolvulus alsinoides (L.) L.
S: Visnu-Kranti; T: Vichnu
Kiranti
LC
Hewittia sublobata (L.f.) O. Ktze.
S: Wal-Trasta-Walu
LC
Ipomoea aquatica Forssk.
S: Kan-Kun
LC
B1ab(i,ii,iii)
Ipomoea campanulata L.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ipomoea coptica (L.) Roem. & Schult.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ipomoea deccana D.Austin
DD
Ipomoea eriocarpa R. Br.
VU
B1ab(i,ii,iii)
Ipomoea jucunda Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ipomoea littoralis Blume
S: Tel-kola
NT
Ipomoea obscura (L.) Ker-Gawl.
S: Waha-Tel,Tel-Vel,Tel-Kola
LC
Ipomoea pes-caprae (L.) R.Br.
S: Mudu-bin-tamburu,
Muhudu Bim Thamburu, Bin- LC
Tamburu
Ipomoea pes-tigridis L.
S: Divi-Adiya, Divi-Pahura
Ipomoea pileatea Roxb.
LC
VU
Ipomoea marginata (Desr.) Verdc.
(Syn. Ipomoea sepiaria Roxb.)
S: Rasa-Tel-Kola
LC
Ipomoea staphylina Roem. & Schult.
S: Tel-Kola
CR(PE)
B1ab(i,ii,iii)
Ipomoea stolonifera (Cyrill.) Gmelin
VU
B1ab(i,ii,iii)
Ipomoea tuberculata Ker-Gawl.
VU
B1ab(i,ii,iii)
Ipomoea violacea L.
LC
Ipomoea wightii (Wall.) Choisy
EN
240
GCS
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
Merremia emarginata (Burm. f.) Hall. f.
NCS
Criteria
GCS
Criteria
VUi
A1c, B1+2c
VUi
A1c
NT
Merremia hederacea (Burm. f.) Hall. f.
S: Kaha-Tel-Kola
LC
Merremia tridentata (L.) Hall. f.
S: Hawari-Madu, HeenMadu; T: Mudiyakuntal
LC
Merremia umbellata (L.) Hall. f.
S: Kiri Madu, Mahamadu
LC
Operculina turpethum (L.) S. Manso
S: Trastawalu
LC
Rivea ornata Choisy
T: Muchuddai
VU
B2ab(i,ii,iii)
Stictocardia tiliifolia (Desr.) Hall.f.
S: Ma-Banda, Maha-Banda
VU
B1ab(i,ii,iii)
Family : Cornaceae
Alangium salviifolium (L. f.) Wangerin
NT
Mastixia congylos Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Mastixia macrophylla (Thw.) Kosterm.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Mastixia montana Kosterm.
S: Diya-Taleya, Diya-Taliya
Mastixia nimalii Kosterm.
Mastixia tetrandra (Wight ex Thw.) Clarke
S: Diyataliya, Maha-Tawara
LC
S: Koltan,Tebu
LC
Family : Costaceae
Costus speciosus (Koenig) Smith
Family : Crassulaceae
Kalanchoe floribunda Wight & Arn. var.
glabra
CR
Kalanchoe laciniata (L.) Pers.
DD
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Crypteroniaceae
Axinandra zeylanica Thw.
S: Kekiri-Wara
VU
B1ab(i,ii,iii)
Citrullus colocynthis (L.) Schrad.
E: Colocynth; S: YakKomadu; T: Peykkomadi,
Peykkomakki, Peykummatti
VU
B2ab(i,ii,iii)
Coccinia grandis (L.) J.Voigt
E: Ivy Gourd; S: Kowakka;
T: Kovvai
LC
Corallocarpus epigaeus (Arn.) Hook.f.
S: Gopalanga
VU
B1ab(i,ii,iii)
Ctenolepis garcinii (Burm.f.) Naud.
T: Mochu-Mochukkai,
Mossumossuke
VU
B1ab(i,ii,iii)
Family : Cucurbitaceae
241
Family/ Scientific Name
Common name
NCS
Diplocyclos palmatus (L.) C.Jeffrey
S: Pasengilla
LC
Gymnopetalum integrifolium (Roxb.) Kurz
Gymnopetalum tubiflorum (Wight & Arn.)
Cogn.
VU
S: Vel Kekiri
S: Kawudu-Kekiri
Kedrostis foetidissima (Jacq.) Cogn.
Momordica charantia L.
S: Batu-Karavila, Karavila; T:
Pakal, Nuti-Pakal
Momordica denudata (Thw.) Clarke
Momordica dioica Roxb. ex Willd.
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
LC
LC
S: Mal-Tumba, TumbKarawila; T: Paluppakal,
Tumpai
Mukia leiosperma (Wight & Arn.) Wight
LC
CR(PE)
Mukia maderaspatana (L.) M.Roemer
S: Gon-Kekiri, Heen-Kekiri,
Lene-Kekiri, Kekiri;
T: Mochumochukkai
NT
Solena amplexicaulis (Lam.) Gandhi
S: Kawudu-Kekeiri, Tela
Beriya; T: Peyppudal
LC
Trichosanthes anaimalaiensis Beddome
Trichosanthes cucumerina L.
GCS
LC
Gynostemma pentaphyllum (Thunb.)
Makino
Kedrostis courtallensis (Arn.) C.Jeffrey
Criteria
EN
S: Dum-Mella, Kunu-Mella;
T: Pudal
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Trichosanthes integrifolia Thw.
CR(PE)
Trichosanthes nervifolia L.
CR(PE)
Trichosanthes tricuspidata Lour.
S: Titta-hondala;
T: Anakoruthi
LC
Zanonia indica L.
S: Wal-Rasakinda
VU
B1ab(i,ii,iii)
Zehneria maysorensis
(Wight & Arn.) Arn.
EN
B2ab(i,ii,iii)
Zehneria thwaitesii (Schweinf.) C.Jeffrey
VU
B1ab(i,ii,iii)
Family : Cymodoceaceae
Cymodocea serrulata (R.Br.) Asch. &
Magnus
NT
LC
Halodule uninervis (Forssk.) Asch.
NT
LC
Syringodium isoetifolium (Asch.) Dandy
NT
LC
LC
LC
Family : Cyperaceae
Actinoscirpus grossus (L.f.) Goetgn. &
D.A.Simpson
242
Criteria
Family/ Scientific Name
Common name
NCS
Bulbostylis barbata (Rottb.) Kunth ex
Clarke
S: Uru-Hiri
LC
Criteria
Bulbostylis densa (Wall.ex Roxb.) Hand.Mazz.
NT
Bulbostylis puberula (Poir.) Kunth ex
Clarke
LC
Carex arnottiana Nees ex Drejer
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Carex baccans Nees ex Wight
VU
B1ab(i,ii,iii)
Carex breviscapa Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Carex filicina Nees
VU
B1ab(i,ii,iii)
Carex indica L.
VU
B1ab(i,ii,iii)
Carex jackiana Boott
VU
B1ab(i,ii,iii)
Carex lateralis Kukenth.
CR(PE)
Carex lenta D. Don
CR(PE)
Carex leucantha Arn. ex Boott
VU
B1ab(i,ii,iii)
Carex ligulata Nees
VU
B1ab(i,ii,iii)
Carex lindleyana Nees
VU
B1ab(i,ii,iii)
Carex lobulirostris Drejer
EN
B2ab(i,ii,iii)
Carex longicruris Nees
NT
Carex longipes D.Don
DD
Carex maculata Boott
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Carex nubigena D.Don
EN
B2ab(i,ii,iii)
Carex phacota Spreng.
VU
B1ab(i,ii,iii)
Carex rara Boott subsp patanicola
T.Koyama
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Carex spicigera Nees
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Carex taprobanensis T.Koyama
CR
B1ab(i,ii,iii)
Carex walkeri Arn. ex Boott
VU
B1ab(i,ii,iii)
Cyperus alopecuroides Rottb.
NT
Cyperus arenarius Retz.
S: Mudu-Kalanduru
Cyperus articulatus L.
LC
DD
243
GCS
LC
LC
LC
LC
LC
Criteria
Family/ Scientific Name
Common name
NCS
Cyperus bifax Clarke
LC
Cyperus brevifolius (Rottb.) Hassk.
LC
Cyperus bulbosus Vahl
T: Chilanti Arichi
Criteria
GCS
LC
Cyperus castaneus Willd.
LC
Cyperus cephalotes Vahl
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Cyperus clarkei Cook
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Cyperus compactus Retz.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cyperus compressus L.
LC
Cyperus conglomeratus Rottb. subsp.
pachyrrhizus (Nees) T. Koyama
CR
Cyperus corymbosus Rottb.
S: Gal-Ehi
LC
B1ab(i,ii,iii)
NT
Cyperus cuspidatus Kunth
LC
Cyperus cyperinus (Retz.) Vahl
LC
Cyperus cyperoides (L.) Kuntze
VU
Cyperus difformis L.
LC
Cyperus diffusus Vahl
EN
Cyperus digitatus Roxb.
LC
Cyperus disruptus C.B. Clarke
LC
Cyperus distans L.f.
LC
LC
Cyperus dubius Rottb.
LC
LC
Cyperus exaltatus Retz.
LC
Cyperus haspan L.
S: Hal-Pan
LC
Cyperus iria L.
S: Wel-Hiri
LC
Cyperus javanicus Houtt.
S: Ramba; T: Irampai
LC
Cyperus kyllingia Endl.
S: Mottu-Tana
LC
Cyperus melanospermus ( Nees) Valken
LC
Cyperus mitis Steud.
LC
244
B1ab(i,ii,iii)
LC
LC
B2ab(i,ii,iii)
LC
LC
Criteria
Family/ Scientific Name
Common name
Cyperus nutans Vahl
NCS
Criteria
GCS
LC
LC
LC
LC
Cyperus paniceus (Rottb.) Boeckler
LC
LC
Cyperus pilosus Vahl
LC
LC
Cyperus platyphyllus Roem. & Schult.
NT
LC
Cyperus platystylis R.Br.
NT
Cyperus procerus Rottb.
LC
Cyperus pulcherrimus Willd. ex Kunth
NT
Cyperus pygmaeus Rottb.
LC
Cyperus radians Nees & Meyen ex Kunth
CR
Cyperus pangorei Rottb.
Cyperus rotundus L.
S: Hewan-Pan
S: Kalanduru; T: Korai
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
LC
Cyperus sesquiflorus (Torr.) Mattfeld &
Kükenth.
NT
Cyperus squarrosus L.
LC
LC
Cyperus stoloniferus Retz.
LC
LC
Cyperus tenuiculmis Boeckeler
LC
LC
Cyperus tenuispica Steud.
LC
LC
Cyperus triceps (Rottb.) Endl.
LC
Cyperus umbellatus Clarke
VU
B1ab(i,ii,iii)
Cyperus zollingeri Steud.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Diplacrum caricinum R.Br.
NT
Eleocharis actangula (Roxb. ) Schult.
LC
Eleocharis confervoides (Poir.) T. Koyama
CR(PE)
Eleocharis congesta D.Don
NT
Eleocharis dulcis (Burm.f.)Trin. ex
Hensch.
S: Boru-Pan
LC
LC
Eleocharis geniculata (L.) Roem. & Schult.
LC
Eleocharis lankana T.Koyama
CR
245
LC
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Eleocharis ochrostachys Steud.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Eleocharis retroflexa (Poir.) Urban
VU
B1ab(i,ii,iii)
LC
Eleocharis spiralis (Rottb.) Roem. &
Schult.
LC
Eleocharis tetraquetra Nees
EN
Fimbristylis acuminata Vahl
LC
Fimbristylis aestivalis (Retz) Vahl
EN
Fimbristylis argentea (Rottb.) Vahl
LC
Fimbristylis bisumbellata (Frossk.) Bubani
VU
Fimbristylis cinnamometorum (Vahl)
Kunth
LC
Fimbristylis complanata (Retz.) Link
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
LC
VU
B1ab(i,ii,iii)
LC
Fimbristylis consanguinea Kunth
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Fimbristylis cymosa R.Br.
LC
Fimbristylis dichotoma (L.) Vahl
LC
Fimbristylis dipsacea (Rottb.) Clarke
CR(PE)
Fimbristylis dura (Zoll.& Moritzi) Merr.
EN
Fimbristylis eragrostis (Nees & Meyen)
Hance
LC
Fimbristylis falcata (Vahl) Kunth
LC
Fimbristylis ferruginea (L.) Vahl
LC
Fimbristylis fusca (Nees) Clark
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Fimbristylis insignis Thw.
VU
B1ab(i,ii,iii)
Fimbristylis leptoclada Benth.
CR(PE)
Fimbristylis miliacea (L.) Vahl
S: Muduhal-Pan
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Fimbristylis monticola Hochst. ex Steud.
VU
B1ab(i,ii,iii)
Fimbristylis nutans (Retz.) Vahl
VU
B1ab(i,ii,iii)
Fimbristylis ovata (Burm.f.) Kern
LC
LC
Fimbristylis polytrichoides (Retz.) Vahl
LC
LC
246
LC
Criteria
Family/ Scientific Name
Common name
NCS
Fimbristylis pubisquama Kern
LC
Fimbristylis quinquangularis (Vahl) Kunth
LC
Fimbristylis salbundia (Nees) Kunth subsp
pentapetra (Nees) T.Koyama
VU
Fimbristylis schoenoides (Retz.) Vahl
LC
Fimbristylis tenera Schult.
DD
Fimbristylis tetragona R.Br.
LC
Fimbristylis thouarsii (Kunth) Merr.
EN
Fimbristylis triflora (L.) Schum. ex Engl.
LC
Fimbristylis umbellaris (Lam.) Vahl
S: Hal-Pan
Criteria
GCS
B1ab(i,ii,iii)
LC
LC
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Fimbristylis zeylanica T.Koyama
CR
Fuirena capitata (Burm.f.) T.Koyama
LC
Fuirena ciliaris (L.) Roxb.
LC
LC
Fuirena umbellata Rottb.
LC
LC
Hypolytrum longirostre Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hypolytrum nemorum (Vahl) Spreng.
VU
B1ab(i,ii,iii)
Hypolytrum scirpoides (Presl) Merr.
EN
B2ab(i,ii,iii)
Hypolytrum turgidum Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Isolepis fluitans (L.) R.Br.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Lepironia articulata (Retz.) Domin.
S: Eta-Pan
Lipocarpha chinensis (Osbeck) Kern
LC
Lipocarpha sphacelata (Vahl) Kunth
LC
Machaerina rubiginosa (Spreng.) T.
Koyama subsp. crassa (Thw.) T.Koyama
CR(PE)
Mapania immersa (Thw.) Benth. ex
Clarke
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Mapania zeylanica (Thw.) Benth.ex Clarke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pycreus flavidus (Retz.) T.Koyama
LC
Pycreus polystachyos (Rottb.) Beauv.
LC
247
LC
LC
Criteria
Family/ Scientific Name
Common name
NCS
Pycreus pumilus (L.) Nees
S: Go-Hiri
LC
Criteria
Pycreus puncticulatus (Vahl) Nees.
LC
Pycreus sanguinolentus (Vahl) Nees ex
Clarke
NT
Pycreus stramineus (Nees) Clarke
CR(PE)
Queenslandiella hyalina (Vahl) Ballard
VU
B1ab(i,ii,iii)
Remirea maritima Aublet
VU
B1ab(i,ii,iii)
Rhynchospora chinensis Nees & Meyen
ex Nees
CR(PE)
Rhynchospora corymbosa (L.) Britt.
LC
Rhynchospora gracillima Thw.
CR(PE)
Rhynchospora rubra (Lour.) Makino
NT
Rhynchospora rugosa (Vahl) Gale subsp.
brownii (Roem. & Schult.) T. Koyama
EN
Rhynchospora triflora Vahl
CR(PE)
Rikliella squarrosa (L.) Raynal
LC
Schoenoplectus articulatus (L.) Palla
S: Maha Geta-Pan
LC
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
LC
Schoenoplectus littoralis (Schrad.) Palla
LC
Schoenoplectus mucronatus (L.) Palla
VU
Schoenoplectus supinus (L.) Palla
LC
Scirpodendron ghaeri (Gaertn.) Merr.
CR(PE)
Scleria biflora Roxb.
CR(PE)
Scleria corymbosa Roxb.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
S: Goda Karawu
B1ab(i,ii,iii)
Scleria lithosperma (L.) Sw.
LC
Scleria mikawana Makino
VU
B1ab(i,ii,iii)
Scleria multilacunosa T.Koyama
CR
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Scleria neesii Kunth
S: Bakamunu Tana
248
LC
LC
Schoenoplectus juncoides (Roxb.) Palla
Scleria levis Retz.
GCS
LC
Criteria
Family/ Scientific Name
NCS
Criteria
Scleria oblata S.T.Blake
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Scleria parvula Steud.
VU
B1ab(i,ii,iii)
Scleria pergracilis (Nees) Kunth
Common name
S: Mehi-Wal
GCS
Criteria
CR(PE)
Scleria pilosa Boeckeler
CR(PE)
Scleria poaeformis Retz.
LC
Scleria rugosa R.Br.
NT
Scleria sumatrensis Retz.
NT
Scleria terrestris (L.) Fassett
LC
Scleria thwaitesiana Boeckeler
VU
Trichophorum subcapitatum (Thw. &
Hook.) D.A.Simpson
CR(PE)
Tricostularia undulata (Thw.) Kern
CR(PE)
B1ab(i,ii,iii)
LC
Family : Daphniphyllaceae
Daphniphyllum glaucescens Blume
CR
B2ab(i,ii,iii)
Family : Dichapetalaceae
Dichapetalum gelonioides (Roxb.) Engl.
S: Balal-Hula
Dichapetalum zeylanicum Kosterm.
LC
NT
Family : Dilleniaceae
Acrotrema dissectum Thw. ex Hook. f.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Acrotrema intermedium Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Acrotrema lanceolatum Hook.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
B2 ab (i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Acrotrema lyratum Thw. ex Hook. f.
S: Bin-Beru
Acrotrema thwaitesii Hook.f. & Thoms.
ex Hook.f.
Acrotrema uniflorum Hook.
S: Passana, Ettadi,
Gondiwa, Bim- Beru
VU
B1ab(i,ii,iii)
Acrotrema walkeri Wight ex Thw.
S: Ulwerreni, Bim-Beru
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dillenia indica L.
S: Hondapara, Wam-Para;
Tamil: Akku
LC
Dillenia retusa Thunb.
S: Godapara
LC
Dillenia triquetra (Rottb.) Gilg
S: Diyapara
LC
249
CRi
B1+2cd
Family/ Scientific Name
Common name
NCS
Criteria
Schumacheria alnifolia Hook.f. &
Thoms.
S: Kekiri-Wara
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Schumacheria angustifolia Hook.f. &
Thoms.
S: Kikeriwera, Heenkekiriwara
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Schumacheria castaneifolia Vahl
S: Kekiri-Wara, Heen-KekiriWara
LC
Tetracera akara (Burm. f.) Merr.
S: Eth-Korassa-Wel
VU
Tetracera sarmentosa (L.) Vahl
S: Korossa-Wal, Korasa,
Korass-Wel
LC
Dioscorea bulbifera L.
E: Aerial Yam, Potato Yam;
S: Bakamuna-Wel, PanuKondol, Udala; T: Mothaka
Valli(Wild), Rasa Valli
(Cultivars)
LC
Dioscorea koyamae Jayasuriya
S: Gonala, Kahata-Gonala,
Kiri-Gonala
EN
Dioscorea oppositifolia L.
S: Gonala, Hiritala, Kitala,
Viala
NT
Dioscorea pentaphylla L.
S: Katu-Ala, Katuwala-Ala;
T: Allai
LC
Dioscorea spicata Roth
S: Gonala
VU
Dioscorea tomentosa Koenig ex Spreng.
S: Uyala
LC
Dioscorea trimenii Prain & Burkill
S: Dahiya-Ala
EN
Tacca leontopetaloides (L.) Kuntze
S: Garandi-Kidaran
DD
Trichopus zeylanicus Gaertn.
S: Bim-Pol
VU
A2 d
Balanocarpus brevipetiolaris (Thw.)
Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Balanocarpus kitulgallensis Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
B1ab(i,ii,iii)
Family : Dioscoreacea
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Dipterocarpaceae
Dipterocarpus glandulosus Thw.
S: Dorana
EN
B2ab(i,ii,iii)
CRi
A1cd, B1+2c
Dipterocarpus hispidus Thw.
S: Bu-hora
VU
B2ab(i,ii,iii)
CRi
A1cd
Dipterocarpus insignis Thw.
S: Weli-Dorana
EN
B2ab(i,ii,iii)
CRi
A1bcd, B1+2c
Dipterocarpus zeylanicus Thw.
S: Hora
NT
ENi
A1cd
Doona affinis Thw.
S: Pathuru Yakahalu,
Beraliya-Dun, Miris-Dun
VU
B1ab(i,ii,iii,v)
ENi
A1cd
Doona congestifolora Thw.
S: Tiniya, Thinniya,TiniyaDun
VU
B1ab(i,ii,iii,v)
Doona gardneri Thw.
E: Red Doon; S: Ratu-Dun;
T: Konge-Koongili
VU
B1ab(i,ii,iii,v)
CRi
A1cd
250
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Criteria
Doona macrophylla Thw.
S: Honda-Beraliya, KanaBeraliya, Maha-Beraliya
VU
B1ab(i,ii,iii,v)
CRi
A1cd
Doona nervosa Thw.
E: Red Doon; S: Hal
Beraliya, Kotikan-Beraliya
VU
B1ab(i,ii,iii,v)
CRi
A1cd
VU
B1ab(i,ii,iii,v)
ENi
A1cd
CRi
A1cd, C2a
Doona oblonga Thw.
Doona ovalifolia Thw.
S: Pini-Beraliya
EW
Doona trapezifolia Thw.
S: Yakahalu
VU
B1ab(i,ii,iii)
CRi
A1cd
Doona venulosa Thw.
S: Beraliya
VU
B1ab(i,ii,iii)
ENi
A1cd
Doona zeylanica Thw.
S: Dun; T: Koongili
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1cd, C2a
Hopea cordifolia (Thw.) Trimen
S: Mendora, Uva-Mendora
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1cd, B1+2c,
D
Hopea discolor Thw.
S: Peely-Dun, Ratu-Dun
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1bcd,
B1+2c, C1, D
Hopea jucunda Thw.
S: Rat-Beraliya
VU
B1ab(i,ii,iii)
Hopea modesta (A.DC.) Kosterm.
S: Pini-Beraliya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Shorea dyeri Thw.
S: Nawara-Dun, YakahaluDun, Yakahalu
VU
B1ab(i,ii,iii)
Shorea hulanidda Kosterm.
S: Hulan-Idda, Nawa-Dun
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Shorea lissophylla Thw.
S: Gal-Pana Mora, Mal-Mora VU
B1ab(i,ii,iii)
CRi
A1cd, C2a
Shorea oblongifolia Thw.
S: Pana-Mora, Panadora,
Pathuru-Yakkahalu
VU
B1ab(i,ii,iii)
CRi
A1cd
Shorea pallescens Ashton
S: Ratu-Dun
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1cd, C2a
Shorea stipularis Thw.
S: Hulan-Idda, Nawa-Dun,
Nawada
VU
B1ab(i,ii,iii)
CRi
A1cd
Stemonoporus acuminatus (Thw.)
Beddome
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus affinis Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c
Stemonoporus angustisepalum
Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus bullatus Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus canaliculatus Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
A1c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1ci
Stemonoporus gilimalensis Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c, C2a
Stemonoporus gracilis Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c, D
Stemonoporus cordifolius (Thw.) Alston
S: Iri Dorala
Stemonoporus elegans (Thw.) Alston
Stemonoporus gardneri Thw.
S: Hal, Ugudu-Hal, HalMandora
251
Family/ Scientific Name
NCS
Criteria
GCS
Criteria
Stemonoporus kanneliyensis Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c, C2a
Stemonoporus laevifolius Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c, B1+2c
Stemonoporus lanceolatus Thw.
CR
B1ab(i,ii,iii)
CRi
A1c, D
Stemonoporus lancifolius (Thw.) Ashton
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c, D
Stemonoporus latisepalum Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c, D
Stemonoporus marginalis Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c, D
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
C2a, D
Stemonoporus nitidus Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c, D
Stemonoporus oblongifolius Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus petiolaris Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c+2c, C2a
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus revolutus Trimen ex
Hook.f.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus rigidus Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
A1c
Stemonoporus moonii Thw.
Stemonoporus reticulatus Thw.
Stemonoporus scalarinervis Kosterm.
Common name
S: Hora-Wel
S: Hal-Mandora
S: Ugadu-Hal
Stemonoporus scaphifolius Kosterm.
Stemonoporus wightii Thw.
S: Hal-Mendora
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sunaptea scabriuscula (Thw.) Trimen
S: Na-Mendora
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vateria copallifera (Retz.) Alston
S: Hal; T: Kungiliyam Pinai
VU
B1ab(i,ii,iii)
ENi
A1cd, C2a
Vatica affinis Thw.
S: Hal-Mendora
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
A1c, C2a
Vatica lewisiana (Trimen ex Hook.f.)
Livera
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vatica obscura Trimen
VU
B1ab(i,ii,iii)
ENi
A1cd
Vatica paludosa Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Droseraceae
Drosera burmannii Vahl
E: Sundew; S: Wata-Essa
VU
C1
LC
Drosera indica L.
E: Sundew; S: Kandulessa
VU
C1
LC
Drosera peltata Smith
E: Sundew; S: Ada-HandaEssa
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
252
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Criteria
Diospyros acuminata (Thw.) Kosterm.
VU
B1ab(i,ii,iii)
VUi
A1c
Diospyros acuta Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Family : Ebenaceae
Diospyros affinis Thw.
S: Eta-Thimbiri, Kalu-Wella,
Kalu-Welle ;
T: Semelpanachai
NT
Diospyros albiflora Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c
Diospyros atrata Alston
EN
B2ab(i,ii,iii)
VUi
B1+2c
Diospyros attenuata Thw.
S: Kadumberiya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Diospyros chaetocarpa Kosterm.
S: Kalu-Mediriya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c, B1+2c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
B1+2c
Diospyros crumenata Thw.
Diospyros ebenoides Kosterm.
S: Kalu-Habaraliya;
T: Irumpalai, Juwarai
EN
A2 ad,B2ab
(i,ii,iii)
ENi
Diospyros ebenum Koenig
E: Ebony; S: Kaluwara ;
T: Karunkali
EN
A2 ad
DDi
Diospyros hirsuta L.f.
VU
B1ab(i,ii,iii)
VUi
A1c
Diospyros insignis Thw.
S: Gona, Porawa-Mara, WalLC
Mediriya
B1ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c
B1ab(i,ii,iii)
VUi
A1c
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Diospyros koenigii Kosterm.
Diospyros malabarica (Desr.) Kostel.
E : Gaub Persimmon;
S: Timbiri; T :Panichchai
LC
Diospyros melanoxylon Roxb.
S: Kadumberiya
EN
Diospyros montana Roxb.
T: Katukanni, Mulkarunkali,
Vakkana, Vakkani
NT
Diospyros moonii Thw.
S: Kadumberiya, Kaluwella
EN
Diospyros nummulariifolia Kosterm.
LC
Diospyros oblongifolia (Thw.) Kosterm.
VU
Diospyros okkesii Kosterm.
DD
Diospyros oocarpa Thw.
S: Ela-Thimbiri, KaluKudumberiya; T: VelliKarunkkali
NT
Diospyros oppositifolia Thw.
S: Kalu-Mediriya,
Kudumberiya
EN
Diospyros ovalifolia Wight
S: Habara, Kunumella;
T: Vedukkanari, Vedukunari
LC
253
A2 ad,B1
B2 ab(i,ii,iii,v)
Family/ Scientific Name
Common name
NCS
Criteria
Diospyros pemadasai Jayasuriya
S: Kola-Pellan
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Diospyros quaesita Thw.
E: Calamander; S: KaluMediriya
EN
B2ab(i,ii,iii)
Diospyros racemosa Thw.
S: kahakala, Kaluwella;
T: Vellai Thoverii
VU
B1ab(i,ii,iii)
EN
B2ab(i,ii,iii)
Diospyros rheophytica Kosterm.
GCS
Criteria
VUi
A1cd
CRi
B1+2c
Diospyros sylvatica Roxb.
S: Hompilla, SuduKudumberiya; T: KurruppuThoveria
VU
B1ab(i,ii,iii)
Diospyros thwaitesii Beddome
S: Boromala, Kadumberiya,
VU
B1ab(i,ii,iii)
VUi
A1c, B1+2c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c, B1+2c
VU
B1ab(i,ii,iii)
VUi
A1c
Diospyros trichophylla Alston
Diospyros walkeri (Wight) Guerke
E: Bastard Ebony;
S: Porowa Mala, Kaluwelle
Maba buxifolia (Rottb.) Juss
LC
Family : Elaeagnaceae
Elaegnus latifolia L.
S: Katu-Embilla, Wel-Embilla LC
Family : Elaeocarpaceae
Elaeocarpus amoenus Thw.
S: Titta-Weralu
VU
B1ab(i,ii,iii)
Elaeocarpus coriaceus Hook.
S: Gal-Weralu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Elaeocarpus glandulifer (Hook.) Masters S: Gal-Weralu
VU
B1ab(i,ii,iii)
VUi
A1c
Elaeocarpus hedyosmus Zmarzty
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Elaeocarpus montanus Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Elaeocarpus serratus L.
E: Wild Olive; S: Weralu
LC
Elaeocarpus subvillosus Arn.
S: Gal-Weralu
NT
Elaeocarpus taprobanicus Zmarzty
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Elaeocarpus zeylanicus (Arn.) Masters
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Elatinaceae
Bergia ammanioides Roxb. ex Roth
Bergia capensis L.
NT
S: Geta - Purukwila
LC
S: Wel-Kapuru
EN
Family : Ericaceae
Gultheria leschenaultii DC.
254
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Rhododendron arboreum Smith subsp.
zeylanicum (Booth) Tagg
S: Ma-Ratmal
VU
B1ab(i,ii,iii)
Vaccinium leschenaultii Wight
S: Boralu
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon atratum Kornicke
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon brownianum Mart.
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon catopsioides S.M. Phillips
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon ceylanicum Kornicke
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon cinereum R. Br.
LC
Eriocaulon fergusonii (Moldenke) S.M.
Phillips
CR(PE)
Eriocaulon fluviatile Trimen
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Eriocaulon longicuspe Hook.f.
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Eriocaulon odoratum Dalz.
LC
Eriocaulon philippo-coburgi Szyszyl. ex
Wawra
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon psammophilum S.M. Phillips
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Eriocaulaceae
Eriocaulon quinquangulare L.
S: Heen-Kokmota
LC
Eriocaulon setaceum L.
S: Penda
LC
Eriocaulon sexangulare L.
S: Kokmota
LC
LC
Eriocaulon subglaucum Ruhland
CR(PE)
Eriocaulon thwaitesii Kornicke
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon thysanocephalum S.M.
Phillips
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon trimeni Hook.f.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eriocaulon truncatum Mart.
LC
Eriocaulon walkeri Hook.f.
VU
Eriocaulon willdenovianum Moldenke
NT
BI ab(i,ii,iii)
Family : Erythroxylaceae
Erythroxylum lanceolatum (Wight) Walp.
Erythroxylum monogynum Roxb.
VU
S: Devadaram;
T: Chemanatti
255
NT
B2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
NCS
Erythroxylum moonii Hochr.
S: Bata-Kirilla;
T: Chiru-Chemannatti
NT
Erythroxylum obtusifolium (Wight) Hook.f.
LC
Erythroxylum zeylanicum O. Schulz
LC
Criteria
GCS
Criteria
Family : Euphorbiaceae
Acalypha fruticosa Forssk.
Acalypha indica L.
LC
S: Kuppameniya;
T: Kuppameni, Punairananki
LC
Acalypha lanceolata Willd.
LC
Acalypha racemosa Wall. ex Baill.
LC
Acalypha supera Forssk.
DD
Adenochlaena zeylanica (Baill.) Thw.
CR(PE)
Agrostistachys coriacea Alston
S: Beru
LC
VUi
A1c
Agrostistachys hookeri (Thw.) Benth.
S: Diya-Beru, Kunu-Beru,
Maha-Beru
LC
CRi
B1+2c
VUi
A1c
Agrostistachys indica Dalz.
LC
Agrostistachys intramarginalis Philcox
LC
Chaetocarpus castanocarpus (Roxb.)
Thw.
S: Hedawaka, Hedoka
LC
Chaetocarpus coriaceus Thw.
S: Gal-Hadoka, Hedawaka,
Hedoka
LC
Chaetocarpus ferrugineus Philcox
VU
B1ab(i,ii,iii)
Chaetocarpus pubescens (Thw.) Hook.
f.
VU
B1ab(i,ii,iii)
Chrozophora plicata (Vahl) A. Juss ex
Spreng.
DD
Cleidion nitidum (Muell. Arg.) Thw. ex Kurz
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Cleidion spiciflorum (Burm.f.) Merr.
S: Okuru
VU
Croton aromaticus L.
S: Wel-Keppetiya;
T: Teppaddi
LC
Croton caudatus Geisel
S: Vel-Keppetiya
EN
Croton laccifer L.
S: Gas- Keppetiya,
Keppetiya; T: Teppaddi
LC
B2ab(i,ii,iii)
Croton moonii Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Croton nigroviridis Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
256
Family/ Scientific Name
Common name
Croton officinalis (Klotzsch) Alston
Croton persimilis Muell.Arg.
NCS
GCS
LC
S: Akurella; T: Milla Kunari
VU
Croton zeylanicus Muell.Arg.
CR(PE)
Dalechampia indica Wight
CR
Dimorphocalyx glabellus Thw.
S: Weli-Wenna;
T: Tentuikki, Tentukki
LC
Euphorbia antiquorum L.
S: Daluk; T: Chatura Kalli
LC
Euphorbia atoto Forst.
CR(PE)
Euphorbia cristata Heyne ex Roth
DD
Euphorbia granulata Frossk.
DD
Euphorbia hirta L.
S: Bu-Dada-Kiriya; T: Palavi
LC
Euphorbia indica Lam.
S: Ela-Dada-Kiriya
LC
Euphorbia rosea Retz.
S: Mudu-Dada-Kiriya
LC
Euphorbia rothiana Spreng.
B1ab(i,ii,iii)
B2ab(i,ii,iii)
LC
Euphorbia thymifolia L.
S:Bin-DadaKiriya,T:Chittirapalavi
LC
Euphorbia tortilis Rottler ex Ainslie
S: Sinuk
CR(PE)
Euphorbia trigona Haw.
Excoecaria agallocha L.
Criteria
VU
S: Tala-Kiriya,Tela Kiriya,Tel
Kiriya; T: Tilai
Excoecaria oppositifolia Griffith var.
crenulata (Wight) Chakrab. & M.G.Ganop
LC
VU
Fahrenheitia minor (Thw.) Airy Shaw
S: Olu-Petta, Wal-Kekuna
LC
Fahrenheitia zeylanica (Thw.) Muell.Arg.
S: Mawata, Olu-Petta
LC
Givotia moluccana (L.) Sreem.
T: Puttalai
LC
Homalanthus populifolius Graham
S:Gini-kanda, Kanda;
T: Pramaram
LC
Homonoia riparia Lour.
NT
Jatropha glandulifera Roxb.
T: Atalai
NT
Macaranga digyna (Wight) Muell.Arg.
S: Gal-Ota, Ota
NT
257
B1ab(i,ii,iii)
LC
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Macaranga indica Wight
S: Kenda; T: Vattakanni
LC
Macaranga peltata (Roxb.) Muell.Arg
S: Kenda, Pat-kenda;
T: Vattakanni
LC
Mallotus distans Muell.Arg.
Mallotus eriocarpus (Thw.) Muell.Arg.
DD
S: Bulu-Petta, Vel-Keppetiya;
LC
T: Maratini
Mallotus fuscescens (Thw.) Muell.Arg.
Mallotus philippensis (Lam.) Muell. Arg.
Criteria
LC
S: Hamparila, Hamparilla; T:
Kapila
Mallotus repandus (Willd.) Muell. Arg.
LC
LC
Mallotus resinosus (Blanco) Merr.
S: Ma-Endaru
LC
Mallotus rhamnifolius (Willd.) Muell. Arg.
S: Molabe; T: Marai-Tinni,
Maraitium
LC
Mallotus tetracoccus (Roxb.) Kurz
S: Bu-Kenda;
T: Mullupolavu
LC
Micrococca mercurialis (L.). Benth.
LC
Micrococca oligandra (Muell. Arg.) Prain
VU
B1ab(i,ii,iii)
Ptychopyxis thwaitesii (Baill.) Croizat
S: Wal-Rambutan
VU
B1ab(i,ii,iii)
Sapium indicum Willd.
S: Kiri-Makulu
VU
B1ab(i,ii,iii)
Sapium insigne (Royle) Benth.
S: Kaduru,Tel-Kaduru
LC
Sebastiania chamaelea (L.) Muell. Arg.
S: Rat Pita Wakka
LC
Suregada angustifolia (Muell. Arg.) Airy
Shaw
LC
Suregada lanceolata (Willd.) Kuntze
T: Kakkaipalai, Potpattai
LC
Tragia hispida Willd.
S: Wel-Kahabiliya
LC
Tragia involucrata L.
S: Wel-Kahabiliya
LC
Tragia muelleriana Pax & Hoffm.
CR(PE)
Tragia plukenetii Radcliffe-Smith
S: Wel-Kahabiliya
NT
Trewia nudiflora L.
E: Fever Tree; S: Opinna;
T:Karachal-Maran,Tidimbi
VU
Trigonostemon diplopetalus Thw.
CR(PE)
Trigonostemon nemoralis Thw.
VU
Family : Fabaceae
258
B1ab(i,ii,iii)
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Abarema abeywickramae Kosterm.
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Abarema bigemina (L.) Kosterm.
S: Kalatiya
LC
Abarema subcoriacea (Thw.) Kosterm.
S: Mimini-Mara
VU
Abrus melanospermus Hassk.
S: Ella-Olinda
LC
Abrus precatorius L.
E: Crab's Eyes, Indian
Liquorice; S: Olinda, OlindaWel; T: Kundu-Mani, KuntuMani
LC
Acacia caesia (L.) Willd.
S: Hinguru-Vel
LC
Acacia chundra Willd.
S: Rat-Kihiriya; E: Redcutch; T: karangali,
kodalimurukai
LC
Acacia eburnea (L. f.) Willd.
E: Cockspur Thorn;
S: Kaludai, Udai-Vel
LC
Acacia lankaensis Kosterm.
EN
Acacia leucophloea (Roxb.) Willd.
S: Katu-Andara, Maha
Andara; T: Velvalayam,
Velve
LC
Acacia pennata (L.) Willd.
S: Goda Hinguru, Hinguru
LC
Acacia planifrons Wight & Arn.
E: Jungle Nail, Umbrella
Tree; T: Odai, Udai
LC
Acacia tomentosa Willd.
E: Elephant Thorn, Jungle
Nail; T: Anaimulli
VU
Adenanthera bicolor Moon
S: Mas-Mora
NT
Adenanthera pavonina L.
S: Madatiya;
T: Anaikuntumani,
Anikundumani
LC
Aeschynomene aspera L.
E: Pith Plant, Shola,
Shola-Pith; S: Maha-DiyaSiyambala; T: Attuneddi
LC
Aeschynomene indica L.
S: Diya-Siyambala, HeenDiya-Siyambala
LC
Aganope heptaphylla (L.) Polhill
CR
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Albizia amara (Roxb.) Boivin.
T: Thuringi, Usil Ujil, Uyil,
Wienja
NT
Albizia chinensis (Osbeck) Merr.
S: Kabal-Mara, Hulan-Mara;
T: Pili Vagai
VU
B1ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Albizia lankaensis Kosterm.
Albizia lebbeck (L.) Benth.
S: Mara, Suriya-Mara;
T: Kona, Vakai, Vagei
NT
Albizia odoratissima (L. f.) Benth.
S: Huriyi, Suriya-Mara;
T: Ponnaimurankai
LC
259
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Alysicarpus bupleurifolius (L.) DC.
T: Kutiraival
DD
Alysicarpus heyneanus Wight & Arn.
DD
Alysicarpus longifolius (Rottler ex Spreng.)
Wight & Arn.
DD
Alysicarpus monilifer (L.) DC.
DD
Alysicarpus rugosus (Willd.) DC.
DD
Alysicarpus scariosus (Rottler ex Spreng.)
Graham ex Thw.
DD
Alysicarpus vaginalis (L.) DC.
S: Aswenna
LC
Aphyllodium biarticulatum (L.) Gagnep.
LC
Atylosia albicans (Wight & Arn.) Benth.
S: Wal-Kollu
NT
Atylosia rugosa Wight & Arn.
S: Wal-Kollu
LC
Atylosia scarabaeoides (L.) Benth.
S: Wal-Kollu, Wa- Undu,
Wal-Undu-Wel
LC
Atylosia trinervia (DC.) Gamble
S: Atta-tora, Et-tora
LC
Bauhinia racemosa Lam.
E: Atti; S: Maila, Mayila
LC
Bauhinia tomentosa L.
S: Kaha-Petan, Petan;
T: Tiruvathi, Tiruvatti
LC
Butea monosperma (Lam.) Taub.
E: Bengal Kino; S: Gas-Kela;
VU
T: Parasu, Murrakan
Caesalpinia bonduc (L.) Roxb.
E: Grey Nicker; S: KaluVavuletiya, Kumburu-Wel,
Wael-Kumburu;
T: Punaikkalaichchi
LC
Caesalpinia crista L.
S: Diya-Wavuletiya
VU
Caesalpinia decapetala (Roth) Alston
B2ab(i,ii,iii)
B1ab(i,ii,iii)
NT
Caesalpinia digyna Rottler
E: Tari Pods; S: Hinguru
CR
Caesalpinia hymenocarpa (Prain) Hattink
S: Goda-Wawuletiya, RatKalabatu-Wel
NT
Caesalpinia major (Medikus) Dandy &
Excell
E: Yellow Nicker
VU
Caesalpinia sappan L.
E: Sappan Wood;
S: Patangi
DD
Canavalia cathartica Thouars
E: Wild Bean
LC
Canavalia mollis Wall. ex Wight & Arn.
Canavalia rosea (Sw.) DC.
Criteria
DD
S: Mudu-Awara
260
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Canavalia virosa (Roxb.) Wight & Arn.
S: Mudu-Awara, Wal-Awara
LC
Cassia absus L.
S: Bu-Tora
LC
Cassia aeschinomene DC. ex Collad.
LC
Cassia auricoma Graham ex Steyaert
VU
Cassia auriculata L.
B1ab(i,ii,iii)
S: Ranawara; E: Matara Tea;
LC
T: Avarai
Cassia hirsuta L.
LC
Cassia italica (Mill.) Spreng.
E: Italian senna;
T: Nilavakai
DD
Cassia kleinii Wight & Arn.
S; Bin-siyambala
LC
Cassia mimosoides L.
S: Bin-Siyambala
LC
Cassia occidentalis L.
E: Cofee-Senna, CofeeWeed; S: Peni Tora, Hiwal
Thora; T:Ponnantakarai
LC
Cassia roxburghii DC.
S: Ratu-Wa; T: Vakai
LC
Cassia senna L.
E: True senna
DD
Cassia siamea Lam.
S: Aramana,Wa; E; Kassod
tree; T: manga konnei, vakai
LC
Cassia sophera L.
S:Uru-Kona; T:Munjal-Kona
LC
Cassia tora L.
S: Peti-Tora, Tora
LC
Cathormion umbellatum (Vahl) Kosterm.
T: Ichchavalai, Iyamalai
VU
Clitoria ternatea L.
S: Katarodu-Wal, NilKatarodu; T: Karuttappu
LC
Crotalaria albida Heyne ex Roth
LC
Crotalaria angulata Mill.
VU
Crotalaria berteroana DC.
DD
Crotalaria bidiei Gamble
VU
Crotalaria calycina Schrank
Criteria
S: Gorandiya
B1ab(i,ii,iii)
B1ab(i,ii,iii)
LC
Crotalaria clavata Wight & Arn.
EN
Crotalaria evolvuloides Wight ex Wight &
Arn.
NT
Crotalaria ferruginea Graham ex Benth.
LC
261
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Crotalaria hebecarpa (DC.) Rudd
S: Bu-Gota-Kota
LC
Crotalaria juncea L.
S:Hana; E: Hemp, SunnHemp
DD
Crotalaria laburnifolia L.
S: Yak-Beriya
LC
Crotalaria linifolia L. f.
DD
Crotalaria lunulata Heyne ex Wight & Arn.
LC
Crotalaria medicaginea Lam.
NT
Crotalaria montana Roth
DD
Crotalaria multiflora (Arn.) Benth.
VU
Crotalaria mysorensis Roth
CR(PE)
Crotalaria nana Burm. f.
LC
Crotalaria pallida Ait.
LC
Crotalaria prostrata Rottler ex Willd.
EN
Crotalaria quinquefolia L.
LC
Crotalaria retusa L.
S: Kaha-Andana-Hiriya;
T:Kilukiluppai
Crotalaria scabrella Wight & Arn.
Crotalaria verrucosa L.
B1ab(i,ii,iii)
B2ab(i,ii,iii)
LC
VU
E:Blue-Andana; S: NilAndana-Hiriya, Silibili;
T:Kilukiluppai
Criteria
B1ab(i,ii,iii)
LC
Crotalaria walkeri Arn.
LC
Crotalaria wightiana Graham ex Wight &
Arn.
CR
Crudia zeylanica (Thw.) Benth.
EX
Cullen corylifolium (L.) Medikus
S: Bodi; T: Karporgam,
Kavothi, Kavoti
EN
Cyamopsis tetragonoloba (L.) Taub.
E: Cluster Bean, Guar;
T: Koth-Averay
DD
Cynometra iripa Kostel.
S: Opulu; T: Attukaddupuli,
Kadumpuli
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B2ab(i,ii,iii)
B2ab(i,ii,iii)
Cynometra zeylanica Kosterm.
NT
Dalbergia candenatensis (Dennst.) Prain
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Dalbergia lanceolaria L.f.
S: Bol-Mara, Kala, Huri
Mara; T: Velaruvai
VU
Dalbergia pseudo-sissoo Miq.
E: Hornet Creeper;
S: Bambara-Wel
LC
262
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Dendrolobium triangulare (Retz.) Schindl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dendrolobium umbellatum (L.) Benth.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Derris benthamii (Thw.) Thw.
S: Han-Kala-Wel; T: KarapuTekel
Derris canarensis (Dalz.) Baker
S: Diya-Kala-Wel, Kalu-KalaNT
Wel
Derris parviflora Benth.
S: Kala-Vel, Sudu-Kala-Wel
LC
Derris scandens (Roxb.) Benth.
S: Ala-Vel, Bo-Kala-Wel,
Kala-Wel; T: Kalungu
Kodi,Telil, Welan-Tekal
LC
Derris trifoliata Lour.
S: Kala-Wel;
T: Tekil,Tilankoddi, Uppu
Thailan-Kodi
LC
Desmodium caudatum (Thunb.) DC.
CR(PE)
Desmodium ferrugineum Wall. ex Thw.
CR
B2ab(i,ii,iii)
Desmodium gangeticum (L.) DC.
EN
B2ab(i,ii,iii)
Desmodium heterocarpon (L.) DC.
S: Et-Undupiyali
LC
Desmodium heterophyllum (Willd.) DC.
S: Maha-Undupiyaliaya
LC
Desmodium jucundum Thw.
CR(PE)
Desmodium laxum DC.
VU
B1ab(i,ii,iii)
Desmodium microphyllum (Thunb.) DC.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Desmodium pryonii DC.
LC
Desmodium repandum (Vahl) DC.
EN
Desmodium styracifolium (Osbeck) Merr.
DD
Desmodium triflorum (L.) DC.
S: Heen-Undupiyali
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Desmodium velutinum (Willd.) DC.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Desmodium zonatum Miq.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
A1 d
Dialium ovoideum Thw.
E: Velvel Tamarind; S: GalSiyambala; T: Kaddupuli
VU
Dichrostachys cinerea (L.) Wight & Arn.
S: Andara; T: Vindattai
LC
Dioclea javanica Benth.
Dolichos trilobus L.
CR(PE)
S: Wal Dambala
263
NT
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Dumasia villosa DC. var. leiocarpa
(Benth.) Baker
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dunbaria ferruginea Wight & Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dunbaria heynei Wight & Arn.
CR(PE)
Eleiotis monophyllos (Burm.f.) DC.
CR
Entada pusaetha DC.
Common name
S : Pus-Wel
LC
Entada zeylanica Kosterm
VU
Erythrina fusca Lour.
S: Yak-Erabadu
NT
Erythrina variegata L.
E: Coral Tree, Indian
Coral Tree,Thorny Dadap;
S: Erabadu, Eramudu,
Katu-Eramudu,WetaErabodu,Yak-Erabodu;
T: Mulu-Murukku, Murukku,
Murungu
LC
Flemingia lineata (L.) Roxb.
CR
Flemingia macrophylla (Willd.) Merr.
S: Wal-Undu
CR(PE)
Flemingia strobilifera (L.) Roxb
S: Hampilla, Hampinna
LC
Flemingia wightiana Graham ex Wight &
Arn.
DD
Galactia striata (Jacq.) Urban
DD
Humboldtia laurifolia (Vahl) Vahl
S: Gal-Karanda, RuanKaranda
LC
Indigofera aspalathoides Vahl ex DC.
S: Rat Kohomba;
T: Chivanarvempu,
Sivanarvum
NT
Indigofera barberi Gamble
DD
Indigofera colutea (Burm.f.) Merr.
NT
Indigofera constricta (Thw.) Trimen
CR(PE)
Indigofera galegoides DC.
S: Veliveriya
Indigofera glabra L.
Indigofera hirsuta L.
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
LC
S: Boo-Awari
LC
Indigofera karnatakana Sanjappa
VU
B1ab(i,ii,iii)
Indigofera linifolia (L.f.) Retz.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
264
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Indigofera linnaei Ali
S: Bin-Avari, Binavari;
T: Cheppunerenchi
LC
Indigofera nummulariifolia (L.) Livera ex
Alston
Indigofera oblongifolia Forssk.
LC
T: Kuttukarasmatti, Nante
Indigofera parviflora Heyne ex Wight &
Arn.
VU
B2ab(i,ii,iii)
DD
Indigofera tinctoria L.
E: Indigo; S: Nil-Awari;
T: Nilam
LC
Indigofera trita L. f.
S: Wal-Awari
LC
Indigofera wightii Graham ex Wight & Arn.
Lablab purpureus (L.) Sweet
Criteria
CR(PE)
E: Bonavist Bean, Hyacinth
Bean, Lablab Bean, Wild
Bean; S: Ho-Dhambala, KiriDambala, Kos-Ata-Dambala,
LC
Ratu-Peti-Dambala, SuduPeti Dambala;
T: Minni,Motchai,TattaPayaru
Macrotyloma axillare (E. Meyer) Verdc.
CR
B2ab(i,ii,iii)
Macrotyloma ciliatum (Willd.) Verdc.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Macrotyloma uniflorum (Lam.) Verdc.
E: Horse Gram, Madras
Gram; S: Kollu; T: Kollu
VU
Mucuna atropurpurea (Roxb.) DC. ex
Wight & Arn.
S: Buchariwa, Ginipus Eta,
Bu-Chariya, Gini-Pus-Wel,
Ginipus Wel, Buchariwa,
Mudu- Evara; T: Pandatullai,
P
unnakalichi
NT
Mucuna gigantea (Willd.) DC.
S: Kana-Pus-Waela
CR
Mucuna monosperma (Roxb.) DC.
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR(PE)
Mucuna pruriens (L.) DC.
E: Cowage, Cowhage,
Cowitch; S: Achariya,
Achariya-Pala, Wanduru-Me,
LC
Wel-Damiya; T: ChunaoAvarai, Poonayakali,
Punnaikkaali
Mundulea sericea (Willd.) A. Chevalier
S: Gal-Buruta, Kang-BandiGas, Wal-Buruta, GalBurutu; T: Pilavaiam
NT
Neonotonia wightii (Graham ex Wight &
Arn.) Lackey
S: Goradiya
EN
Neptunia oleracea Lour.
S: Diya-Nidikumba
LC
265
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Ormocarpum sennoides (Willd.) DC.
S: Sudu Avariya
EN
B2ab(i,ii,iii)
Painteria nitida (Vahl) Kosterm.
S: Diya-Mara
VU
B2ab(i,ii,iii)
Parochetus communis Buch.-Ham. Ex D.
Don
E: Hamrock Pea
EN
B2ab(i,ii,iii)
Pericopsis mooniana (Thw.) Thw.
E: Nadun Wood; S: Nadun
VU
B1ab(i,ii,iii)
Phyllodium pulchellum (L.) Desv.
S: Hampilla
NT
Pongamia pinnata (L.) Pierre
E: Indian Beech, Mullikulam
Tree; S: Gal-Karanda,
Karanda, Magul-Karanda; T:
Poona, Punka, Punku
LC
Pseudarthria viscida (L.) Wight & Arn.
S: Gas Gonika
LC
Pterocarpus marsupium Roxb.
S: Gammalu; T: UteraVenkai, Venkai
VU
B1ab(i,ii,iii)
Pycnospora lutescens (Poir.) Schindl.
VU
B1ab(i,ii,iii)
Rhynchosia acutissima Thw.
CR(PE)
Rhynchosia aurea (Willd.) DC.
CR
Rhynchosia cana (Willd.) DC.
S: Gas-Kollu
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Rhynchosia capitata (Roth) DC.
DD
Rhynchosia densiflora (Roth) DC.
CR(PE)
Rhynchosia hirta (Andr.) Meikle & Verdc.
S: Heen-Garadiya
CR
Rhynchosia minima (L.) DC.
S: Maha-Wal-Kollu
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rhynchosia nummularia (L.) DC.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rhynchosia rufescens (Willd.) DC.
VU
B1ab(i,ii,iii)
Rhynchosia suaveolens (L.f.) DC.
CR(PE)
Rhynchosia velutina Wight & Arn.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rhynchosia viscosa (Roth) DC.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rothia indica (L.) Druce
LC
Saraca asoca (Roxb.) de Wild.
S: Ashoka, Asoka, DiyaRathambala, Diya-Ratmal;
T: Asogam
VU
Sesbania bispinosa (Jacq.) W.F. Wight
LC
Sesbania sericea (Willd.) Link
CR
266
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Shuteria vestita Wight & Arn.
NT
Smithia conferta Smith
VU
B1ab(i,ii,iii)
Smithia racemosa Heyne ex Wight & Arn.
VU
B1ab(i,ii,iii)
Sophora tomentosa L.
S; Mudu-Murunga
LC
Sophora violacea Thw.
CR
B2ab(i,ii,iii)
Sophora zeylanica Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Strongylodon siderospermus Cordemoy
CR(PE)
Stylosanthes fruticosa (Retz.) Alston
S; Wal-Nanu
LC
Tadehagi triquetrum (L.) Ohashi
S: Baloliya
LC
Tephrosia maxima (L.) Pers.
LC
Tephrosia pumila (Lam.) pers.
LC
Tephrosia purpurea (L.) Pers.
S: Pila, Gam-Pila; T: Kavilai,
Kawati, Kolinchi
LC
Tephrosia senticosa (L.) Pers.
S:Alu-Pila
NT
Tephrosia spinosa (L. f.) Pers.
T: Mukavaliver
CR(PE)
Tephrosia tinctoria (L.) Pers.
S: Alu-Pila
LC
Tephrosia villosa (L.) Pers.
S: Bu-Pila
LC
Teramnus labialis (L. f.) Spreng.
S: Wal-Kollu
LC
Teramnus mollis Benth.
S: Wal-Kollu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Uraria picta (Jacq.) DC.
NT
Uraria rufescens (DC.) Schindl.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vigna aridicola N. Tomooka & Maxted
EN
B2ab(i,ii,iii)
Vigna dalzelliana (Kuntz) Verdcourt
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vigna marina (Burm.) Merr.
EN
B1ab(i,ii,iii)
Vigna radiata var. sublobata (Roxb.)
Verdc.,
NT
Vigna stipulacea (Lam.) Kuntze
NT
Vigna trilobata (L.) Verdc.
S: Bin-Me, Munwenna
267
NT
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Vigna trinervia (Heyne ex Wight & Arnott)
Tetaishi
EN
B1ab(i,ii,iii)
Zornia diphylla (L.) Pers.
NT
Zornia gibbosa Span.
LC
Zornia walkeri Arn.
NT
Family : Flacourtiaceae
Chlorocarpa pentaschista Alston
S: Makulla, Gomma, Patma
VU
B2ab(i,ii,iii)
Dovyalis hebecarpa (Gardner) Warb.
S: Ketambilla; E: Ceylon
Gooseberry
EN
B2ab(i,ii,iii)
Erythrospermum zeylanicum (Gaertn.)
Alston
S: Dodan-Wenna
LC
Osmelia gardneri Thw.
EN
B2ab(i,ii,iii)
Family : Flagellariaceae
Flagellaria indica L.
S: Goyi-Wel
LC
Family : Gentianaceae
Canscora decussata (Roxb.) Roem. &
Schult.
VU
B2ab(i,ii,iii)
Canscora diffusa (Vahl) R. Br.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Canscora heteroclita (L.) Gilg
VU
B2ab(i,ii,iii)
Canscora roxburghii Arn. ex Miq.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Crawfurdia championii (Gardner)
Trimen
CR(PE)
Enicostema axillare (Lam.) Raynal
LC
Exacum axillare Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Exacum macranthum Arn. ex. Griseb.
VU
B1ab(I,ii,iii)
Exacum pallidum (Trimen) Klack.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Exacum pedunculatum L.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Exacum petiolare Griseb.
LC
Exacum sessile L.
EN
Exacum trinervium (Trimen) Cramer
NT
268
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Exacum walkeri Arn.
Fagraea ceilanica Thunb.
S: Etamburu
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Gentiana quadrifaria var. zeylanica Blume
NT
Hoppea fastigiata (Griseb.) Clarke
VU
B2ab(i,ii,iii)
Swertia zeylanica (Griseb.) Walker ex
Clarke
EN
B2ab(i,ii,iii)
CR
B1ab(i,ii,iii)
Aeschynanthus ceylanica Gardner
VU
B1ab(i,ii,iii)
Championia reticulata Gardner
VU
B1ab(i,ii,iii)
Chirita angusta (Clarke) Theobald &
Grupe
VU
B1ab(i,ii,iii)
Chirita moonii Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Chirita walkeri Gardner
VU
B1ab(i,ii,iii)
Chirita zeylanica Hook.
VU
B1ab(i,ii,iii)
Didymocarpus floccosus Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Didymocarpus humboldtianus Gardner
VU
B1ab(i,ii,iii)
Didymocarpus zeylanicus R.Br.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Epithema carnosum (G.Don) Benth.
VU
B1ab(i,ii,iii)
Rhynchoglossum gardneri Theobald &
Grupe
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rhynchoglossum notonianum (Wall.) Burtt S: Diya Nilla
NT
Rhynchotechum permolle (Nees) Burtt
VU
Family : Geraniaceae
Geranium nepalense Sweet
Family : Gesneriaceae
Family : Gisekiaceae
S: Atthiripala; T: Manlkirai,
Manali
LC
Scaevola plumieri (L.) Vahl
S: Heen-Takkada
NT
Scaevola taccada (Gaertn.) Roxb.
S: Takkada
LC
Gisekia pharnaceoides L.
Family : Goodeniaceae
269
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Laurembergia coccinea (Blume) Kanitz
VU
B2ab(i,ii,iii)
Laurembergia minor (Clarke) Philcox
CR(PE)
Laurembergia zeylanica (Clarke)
Schindler
CR
Myriophyllum indicum Willd.
LC
GCS
Criteria
Family : Haloragaceae
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family : Hernandiaceae
Gyrocarpus americanus Jacq.
S: Wal-Papol, Diya-labu-gas
LC
Hernandia nymphaeifolia (Presl) Kubitzki
S; Palatu, Paluta
VU
S: Diya-Hawari
LC
B2ab(i,ii,iii)
Family : Hydrocharitaceae
Blyxa auberti Rich.
Blyxa octandra (Roxb.) Planch. ex Thw.
LC
Enhalus acoroides (L. f.) Royle
NT
Halophila beccarii Asch.
EN
Halophila decipiens Ostenfeld
NT
LC
Halophila ovalis (R. Br.) Hook. f.
LC
LC
LC
LC
Hydrilla verticillata (L. f.) Royle
S: Halpenni
LC
B2ab(i,ii,iii)
Najas graminea Del.
LC
Najas marina L.
DD
Najas minor All.
VU
B1ab(i,ii,iii)
Nechamandra alternifolia (Roxb.) Planch.
ex Thw.
VU
B1ab(i,ii,iii)
Ottelia alismoides (L.) Pers.
LC
Thalassia hemprichii (Ehrenb.) Asch.
NT
VU
LC
LC
Family : Hydroleaceae
Hydrolea zeylanica (L.) Vahl
S: Diya-Kirilla
NT
Family : Hypericaceae
Hypericum japonicum Thunb. ex Murray
NT
270
LC
B2ab(iii)
c(ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Hypericum mysurense Wight & Arn.
E: St.John's Wort
EN
B2ab(i,ii,iii)
Family : Hypoxidaceae
Curculigo orchioides Gaertn.
S: Bim-Thal, Heen-Bin-Tal; T:
LC
Wolappanai
Molineria trichocarpa (Wight) Balakr.
S: Bu-Bim Thal, Ma-Bim
Thal, Maha Bin Thal
VU
B1ab(i,ii,iii)
Apodytes dimidiata E. Meyer ex Arn.
VU
B1ab(i,ii,iii)
Nothapodytes nimmoniana (Graham)
Mabb.
NT
Pyrenacantha volubilis Hook.
VU
Family : Icacinaceae
B1ab(i,ii,iii)
Family : Juncaceae
Juncus effusus L.
LC
Juncus leschenaultii J.Gay ex Laharpe
VU
B1ab(i,ii,iii)
Juncus wallichianus Laharpe
VU
B1ab(i,ii,iii)
Family : Lamiaceae
Anisochilus carnosus (L.f.) Wall. ex Benth. S: Gal Kapuru Walliya
LC
Anisochilus paniculatus Benth.
VU
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Anisochilus velutinus Trimen
S: Bolila, Bolvila
VU
Anisomeles indica (L.) Kuntze
S: Yak Wanassa
LC
Anisomeles malabarica (L.) R. Br. ex Sims T: Pey Maruddi
LC
Basilicum polystachyon (L.) Moench
LC
Callicarpa tomentosa (L.) Murr.
S: Eela-Gas, Illa; T: KoatKomal
LC
Clerodendrum inerme (L.) Gaertn.
S: Wal Gurenda, Boerende,
Gulinda;
T: Sangam, Dangamkuppi,
Pinari, Koika
LC
Clerodendrum infortunatum L.
S: Gas Pinna, Pinna, Pinna
Kole, Pine-Ette;
T: Perugilai, Perumkila, Vata
Madakki
LC
Clerodendrum phlomidis L.
S: Gas-Pinna; T: Vata
Madakkai, Talu Dala
NT
271
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Clerodendrum serratum (L.) Moon
S: Kan Henda; T: Chiru
Dekku, Chiru Tekku, Siri
Tekku, Vatamadakki, RataMadakki, Kandu-Parangi
LC
Clinopodium umbrosum (Bieb.) Koch
VU
Glossocarya scandens (L.f.) Trimen
NT
Gmelina arborea Roxb.
E: Kashmir Tree, Candahar
Tree, Comb Tree,
Snapdragon Tree, Malay
Beachwood; S: At Demata;
T: Gumadi, Kumil, Kainadi,
Gumudu-Takku, Umi
NT
Gmelina asiatica L.
E: Asiatic Beechberry;
S: Demata, Gatta Demmata;
T: Kumil, Kainadi, Gumadi,
Nela-Kumi, Nilacumal, NilKumi
LC
Isodon capillipes (Benth.) H.Hara
CR(PE)
Isodon coetsa (Buch.-Ham. ex D.Don.)
Kudo
NT
Isodon hians (Benth.) H.W.Li.
CR(PE)
Isodon nigrescens (Benth.) H.Hara
LC
Isodon walkeri (Arn.) H. Hara
EN
Leucas angularis Benth.
DD
Leucas biflora (Vahl) Benth.
S: Geta-Tumba; T: PeytTumpai
Leucas longifolia Benth.
Leucas marrubioides Desf.
LC
CR(PE)
S: Sudu Tumba
Leucas mollissima Wall. ex Benth.
LC
DD
Leucas zeylanica (L.) R. Br.
S: Geta Tumba; T: MudiTumpai
LC
Mentha arvensis L. var. javanica (Blume)
Hook. f.
S: Odu-Talan
DD
Ocimum americanum L.
E: Heen-Tala; S: Suwandu
Tala
LC
Ocimum filamentosum Forssk.
LC
Ocimum gratissimum L.
S: Gas-Tala,O-Tala
LC
Ocimum tenuiflorum L.
E: Sacred basil, S: MaduruTala
LC
Orthosiphon aristatus (Blume) Miq.
DD
272
Criteria
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Orthosiphon thymiflorus (Roth) Sleesen
NT
Platostoma elongatum (Benth.) A. J.
Paton
VU
Platostoma menthoides (L.) A. J. Paton
LC
Plectranthus barbatus Andr.
S: Wal-Kapuru-Walliya
Criteria
B1ab(i,ii,iii)
NT
Plectranthus crameri Willemse.
VU
B1ab(i,ii,iii)
Plectranthus elongatus (Trimen )
Willemse
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Plectranthus gardneri Thw.
LC
Plectranthus glabratus ( Benth.) Alston
CR(PE)
Plectranthus inflatus ( Benth.) Willemse
LC
Plectranthus kanneliyensis (Cramer &
Balasubramaniam) Willemse
LC
Plectranthus malabaricus ( Benth.)
Willemse
LC
Plectranthus subincisus Benth.
CR(PE)
Plectranthus zatarhendi (Forssk.) E. A.
Bruce var. tomentosa (Benth.) Codd
S: Iriweriya
EN
Pogostemon auricularius (L.) Hassk.
S: Hemanilla
LC
Pogostemon heyneanus Benth.
S: Gan-kollan-Kola, GasKolan-Kola
LC
Pogostemon hirsutus Benth.
LC
Pogostemon lythroides (Diels) Press
DD
Pogostemon reflexus Benth.
NT
Pogostemon rupestris Benth.
NT
Pogostemon verticillatus (Benth.) Bhatti &
Ingrouille
LC
Premna alstoni Moldenke
S: Mulla, Gal Kera
Premna divaricata Wall.
LC
EN
Premna latifolia Roxb.
S: Maha Midi;
T: Pachumullai
LC
Premna obtusifolia R.Br
E: Headache Tree;
S: Middee Gas, Maha Midi;
T: Erumaimulla
LC
273
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Premna procumbens Moon
S: Le-Kola-Pala; T: Mullai,
Mulla
LC
Premna purpurascens Thw.
Criteria
VU
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Premna thwaitesii Clarke
S: Mulla
CR
Premna tomentosa Willd.
S: Boo-Seru, Noo-Sairou,
Boo Sera, Boo-Sairoo-Gas,
Bu-Seru; T: Koluk-Kutti,
Loluto-Kutti, KollayCottaynellay, Kolkutti
LC
Priva cordifolia (L.f.) Druce
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Scutellaria oblonga Benth.
VU
B1ab(i,ii,iii)
Scutellaria robusta Benth.
CR(PE)
Scutellaria violacea Heyne ex Benth.
LC
Symphorema involucratum Roxb.
DD
Teucrium tomentosum Heyne ex Benth.
VU
Vitex altissima L.f.
S: Kaha-Milla, Mililla-Gas,
Millla, Miyan- Milla, SapuMilla ; T: Kaaddmanakku,
Kadamanakku,
Kadamananakku, Maila,
Mayila
NT
Vitex leucoxylon L.f.
S: Nabudda, Nabada,
Nebedda ; T: KadduNochchi, Kardu-Nochi, Nir,
Kardu-Noch
LC
Vitex negundo L.
S: Nika, Nikka, Nike,
Helarika, Nil-Nika, Nirgundi,
Sudu Nika;
T: Nir-Nichchi, Nochchi,
Vallai-Nochchi, Vennochchi
LC
Vitex trifolia L.
E: Beach Vitex, Polinalina,
Oval Leaved Chest Tree; S:
Nieke, Nikki, Nochchi
NT
GCS
Criteria
VUi
A1c
B1ab(i,ii,iii)
Family : Lauraceae
Actinodaphne albifrons Kosterm.
VU
Actinodaphne ambigua (Meissner)
Hook.f.
LC
Actinodaphne candolleana (Thw.)
Meissner
NT
Actinodaphne elegans Thw.
LC
274
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Actinodaphne glauca Nees var.
subtriplinervis (Meissner) Kosterm.
VU
B1ab(i,ii,iii)
Actinodaphne molochina Nees
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Actinodaphne moonii Thw.
VU
B1ab(i,ii,iii)
Actinodaphne speciosa Nees.
E: Elephants' Ears
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Actinodaphne stenophylla Thw.
S: Nika-Daula
VU
B1ab(i,ii,iii)
Alseodaphne semecarpifolia Nees
S: Wewaranai;
T: Yavaranai, Ranai
VU
A2 (d)
Beilschmiedia zeylanica (Thw.) Trimen
S: Kanu
NT
Cassytha capillaries Meissner
CR(PE)
Cassytha filiformis L.
LC
GCS
Criteria
Cinnamomum capparu-coronde Blume
E: Camphor Cinnamon;
S: Kappuru- Kurundu
VU
B1ab(i,ii,iii)
VUi
A1c, B1+2c
Cinnamomum citriodorum Thw.
S: Pengiri- Kurundu
VU
B1ab(i,ii,iii)
ENi
B1+2c
Cinnamomum dubium Nees
S: Sewel- Kurundu, WalKurundu
VU
B1ab(i,ii,iii)
Cinnamomum litseaefolium Thw.
S: Kudu-Kurundu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cinnamomum ovalifolium Wight
VU
B1ab(i,ii,iii)
Cinnamomum rivulorum Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c
Cinnamomum sinharajaense Kosterm.
VU
B1ab(i,ii,iii)
Cinnamomum zeylanicum Blume
E: Cinnamon;
S: Kurundu;T: Kuruva,
Kuruwa
VU
B2ab(i,ii,iii)
Cryptocarya membranacea Thw.
S: Gal-Mora,Tawenna
VU
B1ab(i,ii,iii)
Cryptocarya wightiana Thw.
S: Gal-mora, Golu-mora
NT
Litsea fosbergii Kosterm.
Litsea gardneri (Thw.) Meissner
S:Talan
Litsea glaberrima (Thw.) Trimen
EN
B2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
NT
ENi
B1+2c
VUi
A1c
VUi
A1c
ENi
B1+2c
Litsea glutinosa (Lour.) C.B.Robinson
S: Bombee, Bomee;
T: Elumpurukki, Maida-Lakti
LC
Litsea iteodaphne (Nees) Hook.f.
S: Kalu-Nika
VU
B1ab(i,ii,iii)
VUi
A1c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
B1+2c
Litsea ligustrina (Nees) Kosterm.
275
Family/ Scientific Name
Common name
NCS
Litsea longifolia (Nees) Trimen
S:Rat-Keliya
LC
Criteria
Litsea monopetala (Roxb.) Pers.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Litsea nemoralis (Thw.) Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Litsea ovalifolia (Wight) Trimen
NT
Litsea quinqueflora (Dennst.) C.R.Suresh
S: Kosbsda, Landittan
Litsea walkeri (Meissner) Trimen
Neolitsea cassia (L.) Kosterm.
E: Wild Cinnamon;
S: Dawul-Kurundu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
CR(PE)
Neolitsea fuscata (Thw.) Alston
VU
B1ab(i,ii,iii)
Neolitsea lancifolia (Thw.) Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
S: Ululu
VU
B1ab(i,ii,iii)
Barringtonia acutangula (L.) Gaertn.
S: Ela Midella, Era Midella;
T: Adampu
LC
Barringtonia asiatica (L.) Kurz
S: Mudilla
LC
Barringtonia racemosa (L.) Spreng.
S: Goda-Midella, DiyaMidella, Midella
LC
A1c
ENi
B1+2c
Family : Lecythidaceae
Barringtonia waasii P.Chantaranothai
Careya arborea Roxb.
LCi
DD
E: Patana Oak; S: Kahata; T:
LC
Kachaddai
Family : Lentibulariaceae
Utricularia aurea Lour.
LC
LC
Utricularia australis R.Br.
DD
LC
Utricularia bifida L.
NT
LC
Utricularia caerulea L.
S: Diya Pasi
S: Nil-Monerassa
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Utricularia gibba L.
EN
Utricularia graminifolia Vahl
NT
Utricularia hirta Klein ex Link
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Utricularia minutissima Vahl
EN
B1ab(i,ii,iii)
276
Criteria
VUi
LC
Neolitsea foliosa (Nees) Gamble
Persea macrantha (Nees) Kosterm.
GCS
LC
LC
Family/ Scientific Name
Common name
NCS
Criteria
Utricularia moniliformis P.Taylor
VU
B1ab(i,ii,iii)
Utricularia polygaloides Edgew.
LC
Utricularia reticulata Sm.
S: Nil-Monerassa
LC
Utricularia scandens Benj.
S: Nil Monerassa
VU
LC
B1ab(i,ii,iii)
Utricularia stellaris L.f.
LC
Utricularia striatula Sm.
VU
B1ab(i,ii,iii)
Utricularia uliginosa Vahl.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Family : Linaceae
Hugonia ferruginea Wight & Arn.
Hugonia mystax L.
S: Bu-Getiya, Maha-Getiya,
Watti-Weti;
T: Motirakanni
LC
S: Gas Kotala
LC
Family: Lindernaceae
Artanema longifolium (L.) Vatke
Lindernia anagallis (Burm.f.) Pennell
LC
Lindernia angustifolia (Benth.) Wettst.
NT
Lindernia antipoda (L.) Alston
S: Wila
LC
Lindernia ciliata (Colsmann) Pennel
NT
Lindernia crustacea (L.) F. Muell.
LC
Lindernia hyssopioides (L.) Haines
LC
Lindernia nummularifolia (Don) Wettst.
VU
Lindernia pusilla (Willd.) Boldingh
LC
Lindernia rotundifolia (L.) Alston
LC
Lindernia srilankana Cramer & Philcox
EN
Lindernia tenuifolia (Colsmann) Alston
NT
Lindernia viscosa (Hornem.) Boldingh
CR
B2ab(i,ii,iii)
Torenia aerinea Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Torenia cyanea Alston
VU
B1ab(i,ii,iii)
277
GCS
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Torenia travancorica Gamble
S: Kotala
NT
Criteria
Family : Loganiaceae
Mitrasacme indica Wight
NT
Strychnos benthamii C.B.Clarke
NT
Strychnos coriacea Thw.
CR(PE)
Strychnos minor Dennst.
S: Kaduru, Kaduru KetiyaWel; T: Kachchalkodi
LC
Strychnos nux-vomica L.
E: Nux-Vomica; S:
Godakaduru; T: Eddi,
Kanchurai
VU
A2 (d)
Strychnos potatorum L. f.
S: Ingini; T: Tetta
VU
A2 (d)
VU
B1ab(i,ii,iii)
A2 (d)
Strychnos tetragona A.W. Hill
Strychnos trichocalyx A.W. Hill
S: Thelatiya, Gona-Karaba,
Kaduru
VU
Strychnos wallichiana Steud. ex DC.
S: Wel-Beli, Eta-Kirindi-Wel
NT
Family : Loranthaceae
Barathranthus mabaeoides (Trimen)
Danser
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Barathranthus nodiflorus (Thw.)
Tieghem
EN
B2ab(i,ii,iii)
Dendrophthoe falcata (L.f.) Ethingsh.
LC
Dendrophthoe ligulata (Thw.) Tieghem
VU
B1ab(i,ii,iii)
Dendrophthoe lonchiphyllus (Thw.)
Denser.
CR
A2c
Dendrophthoe neelgherrensis (Wight &
Arn.) Tieghem
LC
Dendrophthoe suborbicularis (Thw.)
Denser
VU
Helixanthera ensifolia (Thw.) Danser
CR(PE)
Helixanthera hookeriana (Wight & Arn.)
Danser
NT
Macrosolen albicaulis Wiens
VU
B1ab(i,ii,iii)
Macrosolen barlowii Wiens
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Macrosolen capitellatus (Wight & Arn.)
Danser
NT
Macrosolen parasiticus (L.) Danser
VU
Scurrula cordifolia (Wall.) G.Don
NT
278
B1ab(i,ii,iii)
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Scurrula parasitica L.
LC
Taxillus courtallensis (Gamble) Danser
VU
Taxillus cuneatus (Roth) Danser
LC
Taxillus incanus (Trimen) Wiens
NT
Taxillus sclerophyllus (Thw.) Danser
VU
Taxillus tomentosus (Roth) Tieghem
LC
Tolypanthus gardneri (Thw.) Tieghem
VU
Criteria
GCS
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Lythraceae
Ammannia baccifera L.
LC
LC
Ammannia octandra L. f.
LC
LC
Lagerstroemia speciosa (L.) Pers.
E: Pride of India, Queen's
flower; S: Murutu, Muruthagaha; T: Kadali, Pu-Maruthu
NT
Lawsonia inermis L.
E: Camphire,Henna,TreeMignonette; S: Marutondi; T:
Marathondi, Marutonti,
LC
Nesaea brevipes Koehne
NT
Nesaea lanceolata (Heyne ex Clarke)
Koehne
EN
Pemphis acidula J.R. & G.Forst
T: Kiri-Maram
LC
B2ad(I,ii,iii)
NT
LC
Rotala densiflora (Roth ex. Roem. &
Schult.) Koehne
LC
LC
Rotala indica (Willd.) Koehne
DD
LC
Rotala rosea (Poir.) Cook
LC
LC
Rotala verticillaris L.
NT
LC
Sonneratia alba J. Sm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonneratia apetala Buch.-Ham.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonneratia caseolaris (L.) Engl.
S: Kirilla
LC
Trapa bispinosa Roxb.
E: Water Chestnut; S: Ikiliya
NT
Woodfordia fruticosa (L.) Kurz
S: Malitta
VU
Family : Magnoliaceae
279
A2 d,
B1ab(i,ii,iii)
LCi
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Michelia nilagirica Zenker
S: Wal-Sapu
VU
B1ad(I,ii,iii)
S: Puwak-Gediya-Wel
LC
GCS
Criteria
A1c
Family : Malpighiaceae
Hiptage benghalensis (L.) Kurz
Hiptage parvifolia Wight & Arn.
EN
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Malvaceae
Abelmoschus angulosus Wall. ex Wight
& Arn.
S: Kapu-Kinissa
Abelmoschus ficulneus (L.) Wight & Arn.
ex Wight
Abelmoschus moschatus Medikus
S: Kapu Kinissa;
T: Katukkasturi
Abutilon crispum (L.) Medikus
NT
EN
Abutilon hirtum (Lam.) Sweet
T: Vaddattutti
LC
Abutilon indicum (L.) Sweet
S: Wal Anoda, Panagedi,
Anoda; T: Peruntulli,
Peruntutti, Vaddattutti
LC
Abutilon pannosum (Forster f.) Schldl.
LC
Abutilon subumbellatum Philcox
EN
Berrya cordifolia (Willd.) Burret
E: Trincomalee Wood;
S: Hal-Milla;
T: Chavandalai
LC
Bombax ceiba L.
E: Cotton Tree; S: Katu
Imbul; T: Parutti, KadduOlaga, Illavu
LC
Ceiba pentandra var pentandra (L.)
Gaertn.
E: Kapok Tree; S: PulunImbul, Imbul
LC
Corchorus fascicularis Lam.
Corchorus olitorius L.
E: Jute
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Corchorus trilocularis L.
CR(PE)
Corchorus urticifolius Wight & Arn.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cullenia ceylanica (Gardner) K. Schum.
S: Katu-Boda, Kata-Boda
LC
VUi
Cullenia rosayroana Kosterm.
S: Katu-Boda, Kata-Boda; T:
Mullu-Pilaka
LC
LCi
Dicellostyles axillaris (Thw.) Benth.
Diplodiscus verrucosus (Thw.) Kosterm.
CR
S: Dik Andhe, Dik Wenna; T:
Vid Pani, Yakada Maram
280
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
D
Family/ Scientific Name
Common name
Eriolaena hookeriana Wight & Arn.
Firmiana colorata (Roxb.) R.Br.
E: Bonfire tree; S:Bataliya,
Pataliya-Gas;
T: Malaiparutti, Mulaipurathi
NCS
Criteria
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Grewia bracteata Heyne ex Roth
VU
Grewia carpinifolia Juss.
LC
Grewia damine Gaertn.
S: Daminiya; T: Cadachi,
Chadachchi
LC
Grewia helicterifolia Wall. ex G.Don
S: Bora Daminiya, BoruDaminiya; T: Taviddai
LC
Grewia hirsuta Vahl
CR(PE)
Grewia orientalis L.
S: Wel Keliya, Wel-Mediya;
T: Kodi Taviddai,Taviddai
Grewia tenax (Forssk.) Fiori
T: Achu, Katu Peratti, Achchu NT
Helicteres isora L.
E: Screw tree;
S: Lihiniya, Liniya;
T: Kawa,Vallampanai,
Vallampuri, Vellampidi
NT
Heritiera littoralis Dryander
E: Boat-Shaped Mangrove;
S: Attona, Etuna, Homediriya; T: Chonmuntiri
NT
Hibiscus eriocarpus DC.
S: Kapu-Kinissa; T:paritti
LC
Hibiscus furcatus Roxb.
S: Na Pirittha
LC
LC
Hibiscus lobatus (Murray) Kuntze
LC
Hibiscus lunariifolius Willd.
VU
Hibiscus micranthus L. f.
B1ab(i,ii,iii)
S: Bebila; T:Perumaddi
Hibiscus panduriformis Burm. f.
B1ab(i,ii,iii)
LC
CR(PE)
Hibiscus surattensis L.
S: Hin-Napiritta
LC
Hibiscus tiliaceus L.
S: Beli-Patta; T: Aritia, NirParatthi
LC
Hibiscus vitifolius L.
S: Maha-Epala; T:Vaddattutti
LC
Julostylis angustifolia (Arn.) Thw.
S: Kirella
EN
Malvastrum coromandelianum (L.) Garcke
LC
Melochia corchorifolia L.
S: Gal Kura, Maha-Galkura
LC
Microcos paniculata L.
S: Keliya, Kohu-Kirilla;
T: Kapila
LC
281
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Pavonia fryxelliana Fosberg & Sachet
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pavonia odorata Willd.
LC
Pavonia procumbens (Wight & Arn.) Walp.
EN
Pavonia zeylanica (L.) Cav.
NT
Pentapetes phoenicea L.
S: Bandu-Wada
LC
Pterospermum suberifolium (L.) Willd.
S: Welang
LC
Pterygota thwaitesii (Masters) Alston
S: Etaritiva, Galnawa
VU
Sida acuta Burm. f.
S: Gas-Bebila
LC
Sida alnifolia L.
B2ab(i,ii,iii)
B1ab(i,ii,iii)
LC
Sida cordata (Burm. f.) Borssum Waalkes
S: Bevila; T: Palampadu,
Palampasi
LC
Sida cordifolia L.
S: Wal-Bevila ,Heen Anoda;
T: Cheevakanpudu
LC
Sida mysorensis Wight & Arn.
S: Giriwadi-Bevila, SiriwediBevila
LC
Sida rhombifolia L.
S: Kotikan-Bevila, Bebila; T:
Chittamaddi
LC
Sida spinosa L.
LC
Sterculia balanghas L.
S: Nawa
LC
Sterculia foetida L.
S: Telambu,Telembu;
T: Kadutenga, Kaduteynga,
Pinari
LC
Sterculia urens Roxb.
S: Dadiya, Kawali,
Alaheraliya
NT
Sterculia zeylanica Kosterm.
S: Kavali, Kavili,Tondi
EN
B2ab(i,ii,iii)
Thespesia lampas (Cav.) Dalz. & Gibson
S: Wal-Kapu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Thespesia populnea (L.) Sol. ex Correa
S: Suriya, Gan Suriya,Tulip
tree; T: Kavarachu,
Puvarachu
LC
Triumfetta glabra Rottler
Triumfetta pentandra A.Rich.
VU
S: Epala, Kapu Kinissa
Triumfetta pilosa Roth
Triumfetta rhomboidea Jacq.
LC
LC
S: Epala
LC
282
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Urena lobata L.
S: Patta-Epala, Epala
LC
Urena sinuata L.
S: Patta-Epala, Heen- Epala
LC
Waltheria indica L.
Wissadula periplocifolia (L.) Presl ex Thw.
Criteria
LC
S: Kiri-kaju
NT
Phrynium rheedii Suresh & Nicolson
S: Et-Bemi-Kiriya
EN
Schumannianthus virgatus (Roxb.) Rolfe
S: Geta-Oluwa
CR(PE)
Stachyphrynium zeylanicum (Benth.)
K.Schum.
S: Hulan-Kiriya
CR(PE)
Family : Marantaceae
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Melastomataceae
Kendrickia walkeri (Wight ex Gardner)
Triana
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Lijndenia gardneri (Thw.) Bremer
VU
B1ab(i,ii,iii)
Medinilla cuneata (Thw.) Bremer &
Lundin
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Medinilla fuchsioides Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Medinilla maculata Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Lijndenia capitellata (Arn.) Bremer
S:Pini-Baru
Melastoma malabathricum L.
S: Bovitiya, Katakaloowa,
Maha-Bovitiya
LC
Memecylon angustifolium Wight
E: Blue Mist; S: Kora Kaha
EN
Memecylon capitellatum L.
S: Dedi-Kaha, Dodan- Kaha,
Wel-Kaha, Weli- Kaha; T:
Katti-Kaya, Pavaddai-Kaya,
Venkali-Kaya
LC
B2ab(i,ii,iii)
Memecylon clarkeanum Cong.
NT
Memecylon cuneatum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon discolor Cogn.
VU
B1ab(i,ii,iii)
Memecylon ellipticum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon fuscescens Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon giganteum Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon gracillimum Alston
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
283
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Memecylon grande Retz.
S:Dedi-kaha, Dodan-Wenna
EN
B2ab(i,ii,iii)
Memecylon hookeri Thw.
S: Kevitiya-Kera
VU
B1ab(i,ii,iii)
EN
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon macrophyllum Thw.
EN
B2ab(i,ii,iii)
Memecylon orbiculare Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon ovoideum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon parvifolium Thw.
VU
B1ab(i,ii,iii)
Memecylon petiolatum Trimen ex Alston
NT
Memecylon phyllanthifolium Thw. ex
Alston
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon procerum Thw.
VU
B1ab(i,ii,iii)
Memecylon revolutum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon rhinophyllum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Memecylon rivulare Bremer
VU
B1ab(i,ii,iii)
Memecylon leucanthemum Thw.
Memecylon macrocarpum Thw.
Memecylon rostratum Thw.
S; Mahakuratiya
S: Hen-Kuetiya, Kin-Kuritiya,
Kuritiya
Memecylon rotundatum (Thw.) Cogn.
Memecylon royenii Blume
NT
EN
S: Dedi-Kaha, Weli-Kaha; T:
Kashamaram
LC
Memecylon sessile Benth.
CR
Memecylon sylvaticum Thw.
NT
Memecylon umbellatum Burm.f.
E: Blue Mist; S: KoraKaha; T: Kaya, KurreKaya,Pandikaya
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B2ab(i,ii,iii)
LC
Memecylon urceolatum Cogn.
EN
B2ab(i,ii,iii)
Memecylon varians Thw.
VU
B1ab(i,ii,iii)
Memecylon wightii Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osbeckia aspera (L.) Blume
S: Bowitiya
NT
Osbeckia buxifolia Arn.
EN
284
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Osbeckia lanata Alston.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osbeckia moonii Thw.
CR
B2ab(i,ii,iii)
Osbeckia octandra (L.) DC.
S: Bowitiya, Heen Bowitiya
LC
Osbeckia parvifolia Arn.
S: Bowitiya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osbeckia rheedii Gardner ex Thw.
CR
B2ab(i,ii,iii)
Osbeckia rubicunda Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osbeckia walkeri Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osbeckia zeylanica L. f.
VU
B1ab(i,ii,iii)
Sonerila affinis Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila arnottiana Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila cordifolia Cogn.
CR(PE)
Sonerila crassicaulis Lundin
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila firma (Thw. ex Clarke in Hook.f.)
Lundin
CR
B1ab(i,ii,iii)
Sonerila gardneri Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila glaberrima Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila glabricaulis (Thw. ex Clarke in
Hook.f.) Lundin
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila guneratnei Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila harveyi Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila hirsutula Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila hookeriana Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila lanceolata Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila pedunculosa Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila pilosula Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila pumila Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila rhombifolia Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila robusta Arn.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
285
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Criteria
Sonerila silvatica Lundin
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sonerila tomentella Thw.
CR(PE)
Sonerila wightiana Arn.
CR
B1ab(i,ii,iii)
Sonerila zeylanica Wight & Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
VUi
A1c
LCi
Family : Meliaceae
Aglaia apiocarpa (Thw.) Hiern.
Aglaia elaeagnoidea (A.Juss.) Benth.
T: Kannakampu
LC
Aphanamixis polystachya (Wall.) R.
Parker
S: Ela-Hirilla, Hingul
VU
Chukrasia tabularis A.Juss.
E: Chittagong Wood;
S: Hiri-Kita, Hulan-Hik;
T: Aglai, Kaloti
NT
Cipadessa baccifera (Roth) Miq.
S: Hal-Bebiya; T: PulippanCheddi
LC
Dysoxylum championii Hook. f. &
Thoms. ex Thw.
S: Gona-Pana
VU
B1ab(i,ii,iii)
Dysoxylum excelsum Blume
VU
B1ab(i,ii,iii)
Dysoxylum ficiforme (Wight) Gamble
NT
Munronia pinnata (Wall.) Theob.
S: Bin-Kohomba
Walsura gardneri Thw.
EN
B1ab(i,ii,iii)
LCi
VUi
B1+2c
CRi
B1+2c
A2 d,
B2ab(i,ii,iii)
CR
Walsura trifoliolata (A.Juss.) Harms
S: Kirikon, Mal-Petta;
T: Chadavakku, Chokala,
Kanjimaran, Malaivirali
LC
Xylocarpus granatum Koenig
S: Mutti-Kadol; T: Kandal
Anga, Kontalai, Somuntheri
EN
B2ab(i,ii,iii)
Xylocarpus rumphii (Kostel.) Mabb.
S: Mudu-Delun
CR
B2ab(i,ii,iii)
Anamirta cocculus (L.) Wight & Arn.
S: Titta-Wel
LC
Cissampelos pareira L.
S: Diya-Mitta; T: Appatta,
LC
Cocculus hirsutus L. (Theob.)
T: Kattukkodi, Sirunkattukodi
EN
Coscinium fenestratum (Gaertn.) Colebr.
E: False Calumba; S:
Veni-Val-Gata, Weni-Wel,
Bang-Wela
LC
Cyclea peltata (Burm.f.) Hook.f. & Thoms.
S: Kehi-Pittan, Kessi-Pissan;
T: Vouthuvullykodi
LC
Diploclisia glaucescens (Blume) Diels
T: Kottaiyachachi
EN
Family : Menispermaceae
286
LCi
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family/ Scientific Name
Common name
NCS
Criteria
Hypserpa nitida Miers
S: Niri-Wel.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B2ab(i,ii,iii)
Pachygone ovata (Poir.) Hook.f. & Thoms.
Stephania japonica (Thumb.) Miers
S: Lunu-Ketiya-Wel
VU
B1ab(i,ii,iii)
Tiliacora acuminata (Lam.) Miers
T: Manchone, Kocha-Kodi
VU
B1ab(i,ii,iii)
Tinospora cordifolia (Willd.) Hook.f. &
Thoms.
S: Rasakinda; T: Chintil
VU
B2ab(i,ii,iii)
Tinospora crispa (L.) Hook.f. & Thoms.
S: Titta-Kinda
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tinospora sinensis (Lour.) Merr.
S: Bu-Kinda, Wal-Kinda,
Rasa-Kinda
DD
Family : Menyanthaceae
Nympoides aurantiacea (Dalz.) Kuntze
EN
Nympoides hydrophylla (Lour.) Kuntze
S: Heen-Ambala, Heen-Olu
LC
Nympoides indica (L.) Kuntze
S: Maha-Ambala, Olu
LC
Nympoides parviflora (Griseb.) Kuntze
S: Bin Olu
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Molluginaceae
Glinus lotoides L.
LC
Glinus oppositifolia (L.) A. DC.
S: Heen-Ala;
T: Kachchantirai
LC
Mollugo cerviana (L.) Seringe
S: Udetta; T: Kachchantirai,
Pat-padakam
LC
Mollugo disticha (L.) Seringe
S: Manal-Thishni
LC
Mollugo nudicaulis Lam.
VU
Mollugo pentaphylla L.
LC
B1ab(i,ii,iii)
Family : Monimiaceae
Hortonia angustifolia (Thw.) Trimen
Hortonia floribunda Wight ex Arn.
S: Wawiya
Hortonia ovalifolia Wight
VU
B1ab(i,ii,iii)
EN
B2ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Moraceae
Antiaris toxicaria Leschen. var. toxicaria
E: Upas Tree; S: Riti;
T: Netavili
NT
Artocarpus gomezianus Wall. ex Trecul
subsp. zeylanicus Jarrett
S: Kana-Gona; T: Monkey
Ja, Arsini-Pala
NT
287
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Artocarpus nobilis Thw.
S: Bedi-Del, Del, HingalaDel, T: Arsini-pla
LC
Broussonetia zeylanica (Thw.) Corner
S: Alandu
VU
Dorstenia indica Wight
S: Ela-Nuga; T: Kalatti
LC
Ficus arnottiana (Miq.) Miq.
E: Banyan; S: Kaudu-Bo,
Patana-Bo
LC
Ficus benghalensis L.
E: Krishna Bo, Krishna'S
Cup; S: Maha-Nuga;
T: Al, Arla
LC
Ficus callosa Willd.
S: Wal-Gona
LC
Ficus caulocarpa Miq.
LC
Ficus costata Ait.
NT
Ficus diversiformis Miq.
LC
Ficus drupacea Thunb. var. pubescens
(Roth) Corner
S: Bu-Nuga
LC
Ficus exasperata Vahl
E: Furniture Leaf; S: BuThediya, Sewan-Mediya
LC
Ficus fergusoni (King) Worthington
S: Kos-Gona, Nuga;
T: Al, Arla
LC
Ficus heterophylla L.f.
S: Wal-Ehetu
VU
Ficus hispida L.f.
S: Kota-Dimbula
LC
Ficus laevis Blume
LC
Ficus microcarpa L.f.
LC
Ficus mollis Vahl
S: Wal-Aralu
LC
Ficus nervosa Heyne ex Roth
S: Kalu-Maduwa
LC
Ficus pubilimba Merr.
EN
S: Attikka; T: Atti
Ficus talboti King
Ficus tinctoria Forst.f. subsp. parasitica
(Willd.) Corner
S: Gas-Anguna, Gas-Netul,
Wal-Ehetu
Ficus virens Ait.
LC
LC
288
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
LC
VU
S: Kiri-Pela, Kiripella
B1ab(i,ii,iii)
LC
VU
Ficus trimenii King
Ficus tsjahela Brum.f.
B1ab(i,ii,iii)
NT
Ficus amplissima Smith
Ficus racemosa L.
Criteria
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Maclura cochinchinensis (Lour.) Corner
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Plecospermum spinosum Trecul
S: Katu-Timbol
Streblus asper Lour.
E: Crooked Rough-Bush; S:
LC
Geta-Netul; T: Papirai, Pirasu
Streblus taxoides (Heyne) Kurz
S: Gon-Gotu; E: Fig-Lime
Streblus zeylanicus (Thw.) Kurz
GCS
Criteria
LC
VU
B1ab(i,ii,iii)
Family : Musaceae
Musa acuminata L.A. Colla
S: Gal Kehel, Unel
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Musa balbisiana L.A. Colla
S: Eti Kehel
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Horsfieldia irya (Gaertn.) Warb.
S: Iriya
LC
Horsfieldia iryaghedhi (Gaertn.) Warb.
S: Ruk, Malabodde,
Malaboda, Ruk-Gedhi,Talan
VU
B1ab(i,ii,iii)
CRi
B1+2c
Myristica ceylanica A. DC.
S: Maloboda, Malabodde
VU
B1ab(i,ii,iii)
VUi
B1+2c
Myristica dactyloides Gaertn.
S: Malaboda, Perimavara; T:
Palmanikam
LC
S: Bata Damba, Kobo Mal,
Diya-Damba
LC
Family : Myristicaceae
LCi
LCi
Family : Myrtaceae
Cleistocalyx operculatus (Roxb.) Merr.
& Perry
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c+2c
CR(PE)
VUi
A1c, B1+2c
Eugenia glabra Alston
CR(PE)
ENi
B1+2c
Eugenia haeckeliana Trimen
CR(PE)
Eugenia haputalense Kosterm.
DD
Eugenia hypoleuca Thw. ex Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Eugenia insignis Thw.
CR
B2ab(i,ii,iii)
CR
B1+2c
Eugenia mabaeoides Wight
LC
Eugenia madugodaense Kosterm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eugenia pedunculata Trimen
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eugenia amoena Thw.
EN
Eugenia floccifera Thw.
CR(PE)
Eugenia fulva Thw.
289
Family/ Scientific Name
Common name
NCS
Criteria
Eugenia phillyraeoides Trimen
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eugenia pseudomabaeoides Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eugenia rheophytica Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eugenia rivulorum Thw.
VU
B1ab(i,ii,iii)
Eugenia rotundata Trimen
NT
Eugenia rufo-fulva Thw.
EN
B2ab(i,ii,iii)
VUi
A1c
Eugenia sripadaense Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Eugenia terpnophylla Thw.
VU
B1ab(i,ii,iii)
ENi
B1+2c
Eugenia thwaitesii Duthie
LC
Eugenia willdenowii DC.
LC
Eugenia xanthocarpa Thw.
CR
ENi
B1+2c
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CRi
B1+2c
B1ab(i,ii,iii)
ENi
B1+2c
Rhodomyrtus tomentosa (Ait.) Hassk.
E: Wild Guava
NT
Syzygium alubo Kosterm.
S: Alu-Bo
NT
Syzygium amphoraecarpus Kostermans S: Wal-Jambu
NT
Syzygium assimile Thw.
LC
S: Damba
Syzygium batadamba Kosterm.
Syzygium caryophyllatum (L.) Alston
VU
S: Heen-Dan, Rin-Dan, Dan
Syzygium cordifolium (Wight) Walp.
Syzygium cumini Skeels
S: Madan, Maha Dan;
T: Naval, Perunaval
EN
Syzygium cylindricum (Wight) Alston
LC
Syzygium fergusonii (Trimen) Gamble
VU
S: Wal Jambu
A1c
A1c, B1+2c
B2ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
LC
VUi
Syzygium gardneri Thw.
LC
Syzygium hemisphericum (Walp.) Alston
VU
B1ab(i,ii,iii)
Syzygium kanneliyensis Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
290
Criteria
LC
Syzygium cyclophyllum (Thw. ex
Duthie) Alston
Syzygium firmum Thw.
VUi
VUi
LC
VU
GCS
A1c
Family/ Scientific Name
NCS
Criteria
Syzygium lewisii Alston
VU
B1ab(i,ii,iii)
Syzygium lissophyllum Thw.
NT
Syzygium micranthum Thw.
LC
Syzygium montis-adam Kosterm
CR
Syzygium neesianum Thw.
Common name
S: Panu Kera
GCS
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
VUi
A1c
VUi
B1+2c
VUi
A1c, B1+2c
Syzygium oliganthum Thw.
VU
B1ab(i,ii,iii)
Syzygium potamicum Kosterm.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Syzygium revolutum Walp.
LC
Syzygium rotundifolium Arn.
LC
Syzygium sclerophyllum Thw.
VU
Syzygium spathulatum Thw.
LC
Syzygium spissum Alston
VU
B1ab(i,ii,iii)
VUi
B1+2c
Syzygium turbinatum Alston
VU
B1ab(i,ii,iii)
ENi
B1+2c
LC
B2ab(i,ii,iii)
ENi
B1+2c
Syzygium umbrosum Thw.
S: Heen Damba, ValiDamba; T: Naval
Syzygium wightianum Wall. ex W. &
Arn.
LC
Syzygium zeylanicum ( L. ) DC.
LC
Syzygium zeylanicum var. lineare DC.
VU
Syzygium zeylanicum var. zeylanicum
DC.
S: Yakul Maran
LC
E: Lotus, Sacred Beam;
S: Nelum; T:Tamarai
LC
E: Pitcher Plant;
S: Bandura Wel
VU
S: Pita-Sudu-Pala, Pita
Sudda; T: Karichcharanai,
Mukkaraichchi
LC
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Nelumbonaceae
Nelumbo nucifera Gaertn.
Family : Nepenthaceae
Nepenthes distillatoria L.
Family : Nyctaginaceae
Boerhavia diffusa L.
Boerhavia erecta L.
Pisonia aculeata L.
LC
E: Lettuse Tree, Moluccan
Cabbage; S: Vavul-Lairitiya
291
NT
B1ab(i,ii,iii)
VUi
B1+2d
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Pisonia grandis R.Br.
E: Lettuce Tree, Moluccan
cabbage; S: Lechchakotta,
Wathabanga; T: Chandi,
Lechchai Kedda,
LC
Nymphaea nouchali Burm.f.
E: Water Lily; S: Manel
VU
A2ae
LC
Nymphaea pubescens Willd.
E: Egyptian Lotus, Water
Lilly; S: Et-Olu, Olu
LC
Gomphia serrata (Gaertn.) Kanis
S: Bo-Kera, Kera, Go-kera;
T:Katharai, Ramanchi
LC
Ochna Jabotapita L.
S: Bo-Kera, Mal-Kera;
T:Chilanti
LC
Ochna lanceolata Spreng.
S: Gal Kena, Bo-Kera, GeKaral, Mal-kera;
T: Katharai, Katkarai
LC
Ochna obtusata DC.
S: Mal-kera; T: Chilanti,
Sellindi
LC
Olax imbricata Roxb.
S: Telatiya
NT
Olax scandens Roxb.
T: Kadalranchi
LC
Olax zeylanica L.
S: Malla, Maila, Mella
LC
Strombosia ceylanica Gardner
S: Pub-Beriya, Pathu-Bari
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Family : Nymphaeaceae
LC
Family : Ochnaceae
Family : Olacaceae
Strombosia nana Kosterm.
E: Hog-Plum, Monkey
Plum,Tallow Nut; T: ChiruIllantai
DD
Chionanthus albidiflora Thw.
S: Embul-Korakaha, GalMetta,Taccada-Gas
VU
Chionanthus zeylanica L.
S: Dambu, Geratiya, Geriata;
LC
T: Kattimuruchan
Jasminum angustifolium (L.) Willd.
E: Wild Jasmine; S: WeKanda, Wal-Pichcha, WalSaman Pichcha
Ximenia americana L.
Family : Oleaceae
LC
Jasminum auriculatum Vahl
LC
Jasminum bignoniaceum Wall. ex G.Don
EN
Jasminum flexile Vahl
LC
292
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
Jasminum rottlerianum Wall. ex DC.
Ligustrum robustum (Roxb.) Blume
S: Bora
NCS
Criteria
VU
B1ab(i,ii,iii)
GCS
LC
Olea paniculata R.Br.
CR(PE)
Olea polygama Wight
LC
Family : Onagraceae
Ludwigia adscendens (L.) Hara
S: Beru-Diyanilla, Beru-DiyaLC
Milla
Ludwigia hyssopifolia (G. Don) Exell
LC
Ludwigia octovalvis (Jacq.) Raven
LC
Ludwigia perennis L.
S: Piduruwella
Ludwigia prostrata Roxb.
LC
LC
LC
DD
Family : Opiliaceae
Cansjera rheedii J.Gmelin
S: Eta-Mura
LC
Opilia amentacea Roxb.
LC
Family : Orchidaceae
Acampe ochracea (Lindley) Hochr.
VU
Acampe praemorsa (Roxb.) Blatter & Mc
Cann
LC
Acampe rigida (Buch.-Ham.ex J.E. Smith)
P.F. Hunt
VU
B1ab(i,ii,iii)
Acanthephippium bicolor Lindley
EN
B2ab(i,ii,iii)
Adrorhizon purpurascens (Thw.)
Hook.f.
VU
B1ab(i,ii,iii)
Aerangis hologlottis (Schltr.) Schltr.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Aerides ringens (Lindley) C.E.C Fischer
VU
B1ab(i,ii,iii)
Agrostophyllum zeylanicum Hook.f.
VU
B1ab(i,ii,iii)
Angraecum zeylanicum Lindl.
NT
Anoectochilus elatus Lindl.
DD
Anoectochilus regalis Blume
S.Wana-Raja
293
EN
B1ab(i,ii,iii)
A2cd;
B2ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Aphyllorchis montana Reichb.f.
VU
B1ab(i,ii,iii)
Apostasia wallichii R.Br.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundina minor Lindl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bromheadia srilankensis Kruizinga &
de Vogel.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bulbophyllum crassifolium Thw. ex
Trimen.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bulbophyllum elegans Gardner ex Thw.
VU
B1ab(i,ii,iii)
Bulbophyllum elliae Reichb.f.
NT
Bulbophyllum jayaweerae Fernando et
Ormerod
DD
Bulbophyllum macraei Reichb. f.
VU
B1ab(I,ii,iii)
Bulbophyllum maskeliyense Livera
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bulbophyllum petiolare Thw.
VU
B1ab(i,ii,iii)
Bulbophyllum purpureum Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bulbophyllum thwaitesii Reichb.f.
VU
B2ab(i,ii,iii)
Bulbophyllum tricarinatum Petch
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Bulbophyllum trimenii (Hook.f.) J. J.
Sm.
VU
B1ab(i,ii,iii)
Bulbophyllum wightii Reichb.f.
VU
B1ab(i,ii,iii)
Calanthe sylvatica (Thouars) Lindl.
VU
B1ab(i,ii,iii)
Calanthe triplicata (Willemet) Ames
NT
Cheirostylis flabellata Wight
CR
B2ab(i,ii,iii)
Cheirostylis parvifolia Lindl.
VU
B1ab(i,ii,iii)
Chiloschista fasciata (F.v. Mull.) Seidenf.
& Ormerod.
VU
B1ab(i,ii,iii)
Chrysoglossum ornatum Blume.
VU
B1ab(i,ii,iii)
Cleisostoma tenuifolium (L.) Garay.
NT
Coelogyne breviscapa Lindl.
VU
B1ab(i,ii,iii)
Coelogyne odoratissima Lindl.
VU
B1ab(i,ii,iii)
Coelogyne zeylanica Hook.f.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
294
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Conchidium articulatum (Lindl.) Rauschert
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Conchidium braccatum (Lindl.) Brieger
NT
Conchidium muscicola (Lindl.) Rauschert
LC
Corymborkis veratrifolia (Reinw.) Blume
CR
Cottonia peduncularis (Lindl.) Rchb.f.
NT
Crepidium purpureum (Lindl.)Szlach.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Cryptostylis arachnites (Blume) Hassk.
VU
B1ab(i,ii,iii)
Cymbidium aloifolium (L.) Sw.
LC
Cymbidium bicolor Lindley
LC
Cymbidium ensifolium (L.) Sw.
VU
Cyrtosia javanica Blume
CR(PE)
Dendrobium maccarthiae Thw.
Common name
S: Wesak-Mal
EN
B2ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dendrobium panduratum Lindley
NT
Dendrobium aphyllum (Roxb.) C.E.C.
Fisher.
LC
Dendrobium diodon Reichb.f.
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dendrobium heterocarpum Wall. ex
Lindley
E: Primrose Orchid
Dendrobium nutantiflorum A.D. Hawkes &
A.H. Heller.
NT
Dendrobium salaccense (Blume) Lindley
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Didymoplexis pallens Griff.
CR
B2ab(i,ii,iii)
Didymoplexis seidenfadenii Sathish &
Ormerod.
DD
Dienia ophrydis (J.Konig) Ormerod &
Seidenf.
EN
Diplocentrum recurvum Lindl.
DD
Diploprora championi Hook.f.
NT
Disperis neilgherrensis Wight.
VU
B1ab(i,ii,iii)
Epipogium roseum (D.Don) Lindl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eria bicolor Lindl.
NT
295
B2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Eria lindleyi Thw.
NT
Eria thwaitesii Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eria tricolor Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Erythrodes latiloba Ormerod
VU
B1ab(i,ii,iii)
Eulophia spectabilis (Dennst.) Suresh
VU
B1ab(i,ii,iii)
Eulophia epidendraea (J. Köenig ex
Retz.) C. E. C. Fischer
LC
Eulophia graminea Lindl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eulophia pulchra (Thouars) Lindl.
VU
B1ab(i,ii,iii)
Eulophia zollingeri (Rchb.f.) J.J.Sm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Flickingeria macraei (Lindl.) Seidenf.
VU
B1ab(i,ii,iii)
Gastrochilus acaulis (Lindl.) Kuntze
NT
Gastrodia zeylanica Schltr.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Geodorum densiflorum (Lam.) Schltr.
VU
B1ab(i,ii,iii)
Geodorum recurvum (Roxb.) Alston
DD
Goodyera fumata Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Goodyera procera (Ker-Gawl.) Hook.
VU
B1ab(i,ii,iii)
Goodyera stelidifera Ormerod.
DD
Habenaria acuminata (Thw.) Trimen.
VU
B1ab(i,ii,iii)
Habenaria barbata Wight ex Hook.f.
EN
B2ab(i,ii,iii)
Habenaria crinifera Lindl.
VU
B1ab(i,ii,iii)
Habenaria dichopetala Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Habenaria dolichostachya Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Habenaria macrostachya Lindl.
VU
B1ab(I,ii,iii)
Habenaria plantaginea Lindl.
E: Pigeon Orchid
NT
Habenaria pterocarpa Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Habenaria rhynchocarpa (Thw.) Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
296
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Habenaria roxburghii Nicolson.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Habenaria viridiflora (Sw.) Spreng.
NT
Hetaeria oblongifolia Blume.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
A2d;
B2ab(i,ii,iii)
Liparis caespitosa (Lam.) Lindley
VU
B1ab(i,ii,iii)
Liparis atropurpurea Lindley
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Liparis barbata Lindley
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Liparis brachyglottis Reichb.f. ex
Trimen.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Liparis cespitosa (Lam.) Lindl.
VU
B1ab(i,ii,iii)
Liparis elliptica Wight
DD
Liparis nervosa (Thunb.) Lindley
VU
Liparis thwaitesii Hook.f.
DD
Liparis viridiflora Lindley
NT
Liparis walkeriae R. Graham.
VU
B1ab(i,ii,iii)
Liparis wightiana Thw.
VU
B1ab(i,ii,iii)
Luisia birchea Blume Rumhia.
VU
B1ab(i,ii,iii)
Luisia zeylanica Lindl.
LC
Malaxis densiflora (A.Rich.) Kuntze
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Malaxis discolor (Lindley) Kuntze
VU
B1ab(i,ii,iii)
Malaxis thwaitesii Bennet.
VU
B1ab(i,ii,iii)
Malaxis versicolor (Lindley) Abeywick.
LC
Nervilia juliana (Roxb.) Schlechter
DD
Oberonia claviloba Jayaweera
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oberonia dolabrata Jayaweera
CR
B2ab(i,ii,iii)
Oberonia forcipata Lindl.
VU
B1ab(i,ii,iii)
Oberonia fornicata Jayaweera
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ipsea speciosa Lindley
Common name
E: Daffodil Orchid
297
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Oberonia longibracteata Lindley
VU
B1ab(i,ii,iii)
Oberonia quadrilatera Jayaweera
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oberonia recurva Lindley
VU
B1ab(i,ii,iii)
Oberonia scyllae Lindley
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oberonia tenuis Lindley
VU
B1ab(i,ii,iii)
Oberonia thwaitesii Hook.f.
NT
Oberonia truncata Lindley
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oberonia wallie-silvae Jayaweera
CR
B2ab(i,ii,iii)
Oberonia weragamaensis Jayaweera
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oberonia wightiana Lindley
NT
Oberonia zeylanica Hook.f.
NT
Octarrhena parvula Thw.
VU
B1ab(i,ii,iii)
Papilionanthe cylindrica (Lindl.) Seidenf.
VU
B1ab(i,ii,iii)
Peristylus aristatus Lindley
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Peristylus brevilobus Thw.
VU
B1ab(i,ii,iii)
Peristylus cubitalis (L.) Kraenzlin
VU
B1ab(i,ii,iii)
Peristylus densus (Lindl.)
DD
Peristylus gardneri (Hook.f.) Kraenzlin
EN
Peristylus plantagineus (Lindley) Lindley
CR(PE)
Peristylus spiralis A. Rich.
VU
B1ab(i,ii,iii)
Peristylus trimenii (Hook.f.) Abeywick.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Phaius luridus Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Phaius wallichii Lindl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Phalaenopsis deliciosa Rchb.f.
VU
B1ab(i,ii,iii)
Phalaenopsis mysorensis C.J Sadanha.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pholidota imbricata Lindl.
Common name
S: Nari Ala
LC
298
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Phreatia elegans Lindley
CR
B2ab(i,ii,iii)
Phreatia jayaweerae Ormerod.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Podochilus saxatile Lindley
NT
Podochilus falcatum Lindley
VU
Podochilus malabaricum Wight.
NT
Polystachya concreta (Jacq.) Garay &
Sweet
LC
Pomatocalpa maculosum (Lindley) J. J.
Sm.
NT
Pomatocalpa spicatum Breda
VU
Pteroceras viridiflorum (Thw.) Holttum
CR(PE)
Rhynchostylis retusa Blume
Common name
E: Batticaloa Orchid, Fox-Tail
EN
Orchid
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B2ab(i,ii,iii)
Robiquetia virescens (Gard. ex Lindley)
Jayaweera
NT
Robiquetia brevifolia (Lindley) Garay
VU
B1ab(I,ii,iii)
Robiquetia gracilis (Lindley) Garay
EN
B2ab(I,ii,iii)
Robiquetia rosea (Lindley) Garay
VU
B1ab(I,ii,iii)
Satyrium nepalense D.Don
E: Hyacinth Orchid
NT
Schoenorchis nivea (Lindley) Schltr.
NT
Schoenorchis tortifolia (Jayaweera)
Garay.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Seidenfadeniella filiformis (Rechb. f.) E.A.
Christenson & Ormerod
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sirhookera latifolia (Wight) Kuntze
CR
B2ab(i,ii,iii)
Sirhookera lanceolata (Wight) Kuntze
NT
Spiranthes sinensis (Pers.) Ames.
NT
Stichorkis disticha (Thouars) Pfitzer
VU
B1ab(i,ii,iii)
Taeniophyllum alwisii Lindley
VU
B1ab(i,ii,iii)
Taeniophyllum gilimalense Jayaweera
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tainia bicornis (Lindley) Reichb. f.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Taprobanea spathulata (L.) Christenson.
VU
A2d
299
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Thrixspermum pugionifolium (Hook.f.)
Schlechter
VU
B1ab(i,ii,iii)
Thrixspermum pulchellum (Thw.)
Schlechter
LC
Thrixspermum walkeri Seidenf. &
Ormerod.
VU
B1ab(i,ii,iii)
Trichoglottis tenera (Lindley) Reichb.f.
VU
B1ab(i,ii,iii)
Tropidia bambusifolia (Thw.) Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Tropidia thwaitesii Hook. f.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Vanda tessellata (Roxb.) Lodd. ex G. Don
VU
A2d
Vanda testacea (Lindley) Reichb. f.
LC
Vanda thwaitesii Hook. f.
CR(PE)
Vanda wightii Rchb.f.
DD
Vanilla moonii Thw.
EN
B2ab(i,ii,iii)
Vanilla walkerae Wight
VU
B2ab(i,ii,iii)
Vanilla wightii Lindl. ex White
DD
Zeuxine blatteri C.E.C. Fischer.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeuxine longilabris (Lindley) Trimen
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeuxine reginasilvae Ormerod.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeuxine strateumatica (L.) Schlecht.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeuxine regia (Lindley) Trimen
Common name
S: Iru Raja
GCS
LC
Family : Orobanchaceae
Aeginetia indica L.
S: Kolikarmal
CR(PE)
Aeginetia pedunculata Wall.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Campbellia cytinoides (Reuter) Wight
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Centranthera indica (L.) Gamble
S: Dutu-Satutu
LC
Centranthera tranquebarica (Spreng.)
Merr.
NT
Christisonia albida Thw. ex. Benth.
CR(PE)
Christisonia bicolor Gardner
VU
300
LC
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Christisonia lawii Wight
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Christisonia subacaulis (Benth.) Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Christisonia thwaitesii Trimen
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Christisonia tricolor Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Legocia aurantiaca (Wight) Livera
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pedicularis zeylanica Benth.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sopubia delphinifolia (L.) G. Don
LC
Sopubia trifida Buch.-Ham. ex D. Don
EN
Striga angustifolia (Don) Saldanha
NT
Striga gesnerioides (Willd.) Vatke
VU
Striga lutea Lour.
NT
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Oxalidaceae
Biophytum intermedium Wight
EN
Biophytum nervifolium Thw.
NT
Biophytum nudum (Arn.) Wight
VU
Biophytum proliferum (Arn.) Wight
LC
Biophytum reinwardtii (Zucc.) Klotzsch
S: Gas-Nidikumba; S: BinNelli
LC
S: Kolla
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Pandanaceae
Freycinetia pycnophylla Solms
Freycinetia walkeri Solms
Pandanus ceylanicus Solms
B1ab(i,ii,iii)
NT
S: Watta-Keyiya, DunuKeyya, O-Keyiya
Pandanus furcatus Roxb.
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pandanus kaida Kurz.
S: Watta-Keyiya, Arulu,
Watta-Keyiya-Aralu, WetaKeyiya
LC
Pandanus odoratissimus L. f.
E: Screw-pine; S: WettaKeyiya; T:Talai
LC
Pandanus thwaitesii Martelli
S: Duna-Keyiya, DunuKeyiya
NT
Family: Papaveraceae
301
GCS
Criteria
Family/ Scientific Name
Common name
Dicentra scandens (D.Don) Walp
NCS
Criteria
GCS
Criteria
VUi
A1c
DD
Family : Passifloraceae
Adenia hondala (Gaertn.) de Wilde
S: Hondala
LC
Adenia wightiana (Wall. ex Wight & Arn.)
Engl.
VU
A2 d
Family : Pedaliaceae
Pedalium murex L.
S: Eth-Nerenchi;
T: Anai-nerinchi, Periru-Ar
Nerenchi, Peru-Nerinchi
LC
Sesamum prostratum Retz.
CR
Sesamum radiatum Schum
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Pentaphylaceae
Adinandra lasiopetala (Wight) Choisy
S: Ratu -Mihiriya
EN
Eurya acuminata DC.
E: Wild Tea; S: Wana-Halu
NT
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eurya ceylanica Wight
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eurya chinensis R. Br.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Eurya nitida Korth
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ternstroemia emarginata (Gardner)
Choisy
S: Rathatiya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ternstroemia gymnanthera (White & Arn.)
Beddome
S: Rattota, Rattiya, PenaMihiriya, Mihiriya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Phrymaceae
Peplidium maritimum (L. f.) Asch.
Family : Phyllanthaceae
Actephila excelsa (Dalz.) Muell. Arg.
S: Et-Pitawakka
LC
Antidesma alexiteria L.
S: Heen-Embiliya
LC
Antidesma bunius (L.) Spreng.
S: Karawala- Kebella
LC
Antidesma ghaesembilla Gaertn.
S: Bu-Embilla
LC
Antidesma pyrifolium Muell. Arg.
LC
Antidesma thwaitesianum Mulell. Arg.
S: Karawala- Kebella
VU
Antidesma walkeri (Tul.) Pax & Hoffm.
S: Thimbiliya
LC
302
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
Aporusa acuminata Thw.
Aporusa cardiosperma (Gaertn.) Merr.
NCS
Criteria
GCS
Criteria
VUi
A1c
VUi
A1c
VUi
A1c
VUi
A1c
CRi
B1+2c
LC
S: Mapat-Kabella, Kampotta,
LC
Pepiliya
Aporusa fusiformis Thw.
VU
Aporusa lanceolata (Tul.) Thw.
S: Heen Kebella, VeliMediya
LC
Aporusa lindleyana (Wight) Baill.
S: Barawa-Embilla, Kebella
LC
Bischofia javanica Blume.
B1ab(i,ii,iii)
LC
Blachia umbellata (Willd.) Baill.
S: Goda-Ratmale, Kosatta
LC
Breynia retusa (Dennst.) Alston
S: Wa, Wal-Murunga
LC
Breynia vitis-idaea (Burm.f.) C.E.C.
Fischer
S: Gas-Kayila;
T: Mmanipunati
LC
Bridelia moonii Thw.
S: Patkela
LC
Bridelia retusa (L.) A. Juss.
S: Ketakala; T: Mul-Venkai
LC
Bridelia stipularis (L.) Blume
CR(PE)
Cleistanthus acuminatus (Thw.) Muell.
Arg.
EN
Cleistanthus ferrugineus (Thw.) Muell.
Arg.
LC
Cleistanthus pallidus (Thw.) Muell. Arg.
T: Visa
LC
Cleistanthus patulus (Roxb.) Muell. Arg.
S: Wa
LC
Cleistanthus robustus Muell. Arg.
S: Pala
VU
Flueggea leucopyrus Willd.
S: Heen-Katu-Pila;
T: Mudpulanthi
LC
Flueggea virosa (Roxb. ex Willd.) Voigt
DD
Glochidion acutifolium Alston
NT
Glochidion coriaceum Thw.
LC
Glochidion gardneri Thw.
DD
Glochidion montanum Thw.
LC
Glochidion mooni Thw.
LC
Glochidion nemorale Thw.
LC
Glochidion pachycarpum Alston
LC
303
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Glochidion pycnocarpum (Muell.Arg.)
Beddome
S: Hunu Kirilla
LC
Glochidion stellatum (Retz.) Beddome
S: Kirilla
LC
Glochidion zeylanicum (Gaertn.) A.Juss.
S: Hunu Kirilla
LC
Margaritaria cyanospermus (Gaertn.)
Airy Shaw
S: Karawu
VU
B1ab(i,ii,iii)
Margaritaria indicus (Dalz.) Airy Shaw
VU
B1ab(i,ii,iii)
Meineckia parvifolia (Wight) G.L. Webster
NT
Phyllanthus amarus Schum.
S: Pita-Wakka;
T: Kilkaunelli
LC
Phyllanthus baillonianus Mulell. Arg.
S: Kela-Karapincha
VU
B1ab(i,ii,iii)
Phyllanthus cinereus Mulell. Arg.
VU
B1ab(i,ii,iii)
Phyllanthus dealbatus Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Phyllanthus debilis Klein ex Willd.
S: Bim-Nelli, Pitawakka;
T: Kulhainelli
LC
Phyllanthus emblica L.
S: Nelli; T: Topu-Nelli
VU
B1ab(i,ii,iii)
Phyllanthus gardnerianus (Wight) Baillon
NT
Phyllanthus hakgalensis Thw. ex
Trimen
CR(PE)
Phyllanthus heyneanus Muell.Arg.
CR
Phyllanthus maderaspatensis L.
LC
Phyllanthus myrtifolius (Wight) Muell.
Arg.
VU
B1ab(i,ii,iii)
Phyllanthus oreophilus Muell. Arg.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Phyllanthus pinnatus (Wight) Webster
LC
Phyllanthus polyphyllus Willd.
LC
Phyllanthus reticulatus Poir.
S: Gas-Dummella, Kaila,
Wel-Kayila; T: Mipullanti,
Pula, Pullanti
LC
Phyllanthus rheedii Wight
NT
Phyllanthus rotundifolius Klein ex Willd.
LC
Phyllanthus simplex Retz.
LC
Phyllanthus urinaria L.
S: Rat Pita Wakka;
T: Kilkaynelli
Phyllanthus wheeleri G. L. Webster
LC
NT
304
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Phyllanthus zeylanicus Muell. Arg.
Sauropus androgynus (L.) Merr.
S: Mella Dum Kola, Japan
Batu
Sauropus assimilis Thw.
Sauropus bacciformis (L.) Airy Shaw
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
EN
S: Bin-Delung, Et Pitawakka
LC
Sauropus quadrangularis (Willd.) Muell.
Arg.
CR
Sauropus retroversus Wight
CR(PE)
Sauropus rigidus Thw.
B1ab(i,ii,iii)
+2ab(i,ii,iii)
S: Ginihiriya
NT
S: Tammanna, Tammanua;
T: Tampanai
LC
S: Mala-Labu
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Picrodendraceae
Mischodon zeylanicus Thw.
Family : Piperaceae
Lepianthes umbellatum (L.) Raf.
B1ab(i,ii,iii)
Peperomia blanda (Jacq.) Kunth
NT
Peperomia candolleana Miq.
VU
B1ab(i,ii,iii)
Peperomia heyneana Miq.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Peperomia pseudo-rhombea C. DC.
VU
B1ab(i,ii,iii)
Peperomia species 6
CR(PE)
Peperomia tetraphylla (Forst.) Hook. &
Arn.
VU
B1ab(i,ii,iii)
Piper hymenophyllum Miq.
EN
B1ab(i,ii,iii)
Piper sylvestre Lam.
S: Mala Miris, Mala-MirisWel, Wal-Gam-Miris-Wel
LC
Piper trineuron Miq.
NT
Piper walkeri Miq.
EN
Piper zeylanicum Miq.
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Pittosporaceae
Pittosporum ceylanicum Wight
S: Ketiya
NT
Pittosporum tetraspermum Wight & Arn.
VU
Family : Plantaginaceae
Adenosma camphoratum (Vahl) Hook. f. S: Kaha-Gona-Kola
305
NT
B2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Adenosma indianum (Lour.) Merr.
LC
Adenosma subrepens (Thw.) Benth.
CR(PE)
Bacopa floribunda (R. Br.) Wettst.
DD
LC
LC
LC
Bacopa monnieri (L.) Pennell
S: Lunuwila
Callitriche stagnalis Scop.
Dopatrium junceum (Roxb.) Buch.-Ham.
ex Benth.
CR
S:Bimsavan
B2ab(i,ii,iii)
LC
Dopatrium lobelioides (Retz.) Benth.
LC
Dopatrium nudicaule (Willd.) Benth.
LC
Limnophila aquatica (Roxb.) Alston
LC
S: Reewul-Puruk-Wila
LC
LC
LC
Limnophila aromatica (Lam.) Merr.
LC
LC
Limnophila chinensis (Osbeck) Merr.
CR(PE)
LC
Limnophila heterophylla (Roxb.) Benth.
T: Vanetchi
NT
LC
Limnophila indica (L.) Druce
T: Thirai
LC
LC
Limnophila laxa Benth.
DD
LC
Limnophila polystachya Benth.
DD
LC
LC
LC
Limnophila repens (Benth.) Benth.
S; Amba-Wila
Limnophila rugosa (Roth) Merr
CR
B2ab(i,ii,iii)
Limnophila sessiliflora (Vahl) Blume
LC
LC
Microcarpaea minima (Koenig ex Retz.)
Merr.
LC
LC
Plantago erosa Wall.
LC
Stemodia viscosa Roxb.
CR
Veronica javanica Blume
CR(PE)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Plumbaginaceae
Plumbago zeylanica L.
E: Ceylon Leadwort; S: ElaNetul
LC
Family : Poaceae
Acrachne racemosa (Heyne ex Roem. &
Schult.) Ohwi
CR
Acroceras munroanum (Bal.) Henrard
DD
306
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
NCS
Aeluropus lagopoides (L.) Trin. ex Thw.
LC
Agrostis pilosula Trin.
EN
Alloteropsis cimicina (L.)Stapf
S: Budeni-Tana; T: Unni Pul
Criteria
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Alloteropsis semialata (R. Br.) A. Hitchc.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Andropogon lividus Thw.
VU
B1ab(i,ii,iii)
Andropogon polyptychos Steud.
VU
B1ab(i,ii,iii)
Apluda mutica L.
S: Kuru-Kuda-Ana;
T: Mungil-Pul
Apocopis mangalorensis (Hochst.)
Henrard
Aristida adscensionis L.
LC
S: Teli-Tana
VU
Aristida hystrix L.f.
Aristida setacea Retz.
LC
B1ab(i,ii,iii)
DD
S: Et-Tuttiri
LC
Arthraxon castratus (Griffith)
Narayanaswami ex Bor
VU
Arthraxon hispidus (Thunb.) Makino
NT
Arundinaria debilis Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinaria densifolia Munro
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinaria scandens Soderstrom &
Ellis
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinaria walkeriana Munro
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinella blephariphylla (Trimen)
Hook.f.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinella laxiflora Hook. f.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinella leptochloa (Steud.) Hook. f
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Arundinella metzii Hochst. ex Miq.
DD
Arundinella pumila (Hochst. ex A. Rich.)
Steud.
CR
Arundinella setosa Trin.
DD
Arundinella thwaitesii Hook.f.
DD
Arundinella villosa Arn. ex Steud.
VU
Arundinaria floribunda Thw.
S: Mal-Bata
307
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Bambusa bambos (L.) Voss ex Vilmorin
E: Spiny Bamboo; S: KatuUna; T: Mungil
LC
Criteria
Bothriochloa bladhii (Retz.) S.T.Blake
LC
Bothriochloa pertusa (L.) A.Camus
LC
Bothriochloa pseudischaemum (Nees ex
Steud.) Henrard
DD
Brachiaria distachya (L.) Stapf
LC
Brachiaria eruciformis (Sm.) Griseb.
DD
Brachiaria kurzii (Hk.f.) A.Camus
DD
Brachiaria paspaloides (Presl) C.E.Hubb.
DD
Brachiaria ramosa (L.) Stapf
LC
Brachiaria remota (Retz.) Haines
LC
Brachiaria reptans (L.) C.A. Gardner &
C.E. Hubb.
LC
Brachiaria semiundulata (Hochst. ex A.
Rich.) Stapf
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Brachiaria semiverticillata (Rottler ex
Steud.) Alston
VU
B1ab(i,ii,iii)
Brachiaria subquadripara (Trin.) A.Hitchc.
LC
Brachypodium sylvaticum (Hudson)
P.Beauv.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Calamagrostis srilankensis Davidse
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Centotheca lappacea (L.) Desv.
NT
Chionachne koenigii (Spreng.)Thw.
LC
Chloris montana Roxb.
LC
Chrysopogon aciculatus (Retz.) Trin.
E:Love Grass; S:Tuttiri,
T: Ottu-pul
LC
Chrysopogon fulvus (Spreng.) Chiov.
S: Karu-vi
LC
Chrysopogon nodulibarbis (Steud.)
Henrard
VU
B1ab(i,ii,iii)
Chrysopogon orientalis (Desv.) A.Camus
VU
B1ab(i,ii,iii)
Chrysopogon serrulatus Trin.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Coelachne perpusilla (Steud.)Thw.
VU
B1ab(i,ii,iii)
Coelachne simpliciuscula (Steud.) Benth.
VU
B1ab(i,ii,iii)
308
GCS
Criteria
Family/ Scientific Name
Common name
Coelachyropsis lagopoides (Burm. f.)
Senaratne
NCS
LC
Coix gigantea Roxb.
S: Heen-Kirindi
NT
Coix lacryma-jobi L.
S: Kirindi
VU
Cymbopogn caesius (Hook. & Arn.) Stapf
Cymbopogn nardus (L.) Rendle
E: New Citronella Grass;
S: Heen-Pangiri, Lena Batu,
Lena- Batu-Pengiri, Pegiri,
Mana
LC
DD
Cynodon arcuatus J.S.Presl ex C.Presl
LC
Cynodon barberi Rang. & Tad.
NT
E: Bermuda Grass, Doob
Grass; S: Ruha; T: ArugamPillu, Arugam-Pul
LC
Cyrtococcum deccanense Bor
VU
Cyrtococcum oxyphyllum (Hochst. ex
Steud.) Stapf
NT
Cyrtococcum patens (L.) A.Camus
DD
Cyrtococcum trigonum (Retz.) A.Camus
LC
Dactyloctenium aegyptium (L.) Willd.
B1ab(i,ii,iii)
NT
Cymbopogn polyneuros (Steud.) Stapf
Cynodon dactylon (L.) Pers
Criteria
S: Putu-Tana
B1ab(i,ii,iii)
LC
Davidsea attenuata (Thw.) Soderstrom
& Ellis
VU
B1ab(i,ii,iii)
Dendrocalamus cinctus R.B.Majumder
ex Soderstrom & Ellis
CR
B2ab(i,ii,iii)
Dichaetaria wightii Nees ex Stude.
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dichanthium foveolatum (Del.) Roberty
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Digitaria abyssinica (A.Rich.) Stapf
EN
B2ab(i,ii,iii)
Digitaria cliaris (Retz.) Koeler
DD
Digitaria bicornis (Lam.) Loud.
LC
Dichanthium caricosum (L.) A.Camus
Digitaria ciliaris (Retz.) Koeler
S: Geta Mana
S: Guru- Tana; T: Akki-Pul,
Arisi-Pul
LC
Digitaria cruciata (Nees ex Steud.) A.
Camus
DD
Digitaria fuscescens (J.S. Presl in K.B.
Presl) Henrard
EN
309
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Digitaria griffithii (Hook.f.) Henrard
DD
Digitaria longiflora (Retz.) Pers.
LC
Digitaria stricta Roth ex Roem. & Schult.
DD
Digitaria thwaitesii (Hack) Henrard
DD
Digitaria tomentosa (Koenig ex Willd.)
Henrard
VU
B1ab(i,ii,iii)
Digitaria violascens Link
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Digitaria wallichiana (Steud.) Stapf
VU
B1ab(i,ii,iii)
Dimeria aristata (Hack.) Senaratna
DD
Dimeria avenacea (Retz.) C.E.C.Fischer
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dimeria ballardii Bor
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dimeria fuscescens Trin.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dimeria gracilis Steud.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dimeria lehmannii (Steud.) Hack.
VU
B1ab(i,ii,iii)
Dimeria leptorhachis Hack.
CR
B2ab(i,ii,iii)
Dimeria pubescens Hack.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Dimeria thwaitesii Hack.
VU
B1ab(i,ii,iii)
Echinochloa colona (L.) Link
S: Gira Tana; T: Adipul
LC
Echinochloa crusgalli (L.) P.Beauv.
LC
Echinochloa stagnina (Retz.) P.Beauv.
LC
Eleusine indica (L.) Gaertn.
S: Bela-Tana, Wal-MalKurakkan, Wal-Kurkkan
LC
Elytrophorus spicatus (Willd.) A. Camus
DD
Enteropogon dolichostachyus (Lagasca)
Keng ex Lazarides
LC
Enteropogon monostachyos (Vahl)
K.Schum. ex Engl.
VU
Eragrostiella bifaria (Vahl) Bor
LC
Eragrostiella brachyphylla (Stapf) Bor
EN
Eragrostis amabilis (L.) Hook. & Arn.
LC
Eragrostis atrovirens (Desf.)Trin. ex
Steud.
LC
310
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Eragrostis cilianensis (Allioni) Janchen
DD
Eragrostis ciliaris (L.) R.Br.
LC
Eragrostis ciliata (Roxb.) Nees
DD
Eragrostis curvula (Schrad) Nees
DD
Eragrostis gangetica (Roxb.) Steud.
S: Ela-Kuru-Tana
LC
Eragrostis japonica (Thumb.) Trin.
LC
Eragrostis minor Host
DD
Eragrostis nigra Nees ex Steud.
VU
Eragrostis nutans (Retz.) Nees ex Steud.
LC
Eragrostis pilosa (L.) P.Beauv.
LC
Eragrostis riparia (Willd.) Nees
LC
Eragrostis subsecunda (Lam.) E. Fourn.
DD
Eragrostis tenuifolia (A.Rich) Hochst. ex
Steud.
VU
Eragrostis unioloides (Retz.) Nees ex
Steud.
LC
Eragrostis viscosa (Retz.) Trin.
LC
Eragrostis zeylanica Nees et Meyer.
DD
Eremochloa muricata (Retz.) Hack.
NT
Eremochloa zeylanica (Trimen) Hack.
VU
Eriachne triseta Nees ex Steud.
S: Pini Tuttiri
Criteria
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B2ab(i,ii,iii)
DD
Eriochloa procera (Retz.) C.E. Hubb.
LC
Eulalia phaeothrix (Hack.) Kuntze
NT
Eulalia thwaitesii (Hack.) Kuntze
EN
Eulalia trispicata (Schult.) Henrard
LC
Garnotia courtallensis (Arn. & Nees) Thw.
VU
B2ab(i,ii,iii)
Garnotia exaristata Gould
VU
B2ab(i,ii,iii)
Garnotia fergusonii Trimen
NT
Garnotia fuscata Thw.
CR(PE)
311
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Garnotia micrantha Thw.
VU
B2ab(i,ii,iii)
Garnotia panicoides Trimen
CR(PE)
Garnotia scoparia Thw.
NT
Hackelochloa granularis (L.) Kuntze
LC
Halopyrum mucronatum (L.) Stapf
VU
B2ab(i,ii,iii)
Helictotrichon virescens (Nees ex Steud.)
Henarard
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hemarthria compressa (L.f.) R.Br.
VU
B2ab(i,ii,iii)
Hemisorghum venustum (Thw.) W.D.
Clayton
VU
B2ab(i,ii,iii)
Heteropholis nigrescens (Thw.)
C.E.Hubb.
VU
B2ab(i,ii,iii)
Heteropogon contortus (L.) Roem. &
Schult.
Common name
S: I-Tana
LC
Heteropogon triticeus (R.Br.) Stapf
NT
Holcolemma canaliculatum (Steud.) Stapf
& C.E.Hubb.
LC
Hygroryza aristata (Retz.) Nees
S: Go-Jabba
NT
Hymenachne amplexicaulis (Rudge) Nees
LC
Hyparrhenia filipendula (Hochst.) Stapf
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ichnanthus pallens (Sw.) Munro ex Benth.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Imperata cylindrica (L.) Rausch.
S: Illuk
LC
Isachne globosa (Thunb.) Kuntze
S: Bata-Della
LC
Isachne kunthiana (Wight & Arn. ex
Steud.) Miq.
LC
Isachne multiflora (Thw.) Ferguson
CR(PE)
Isachne walkeri (Arn. ex Steud.) Wight &
Arn. ex Thw.
NT
Ischaemum barbatum Retz.
LC
Ischaemum ciliare Retz.
S: Rat-Tana
LC
Ischaemum commutatum Hack.
LC
Ischaemum dalzellii Stapf ex Bor
DD
Ischaemum muticum L.
S: Bada-Mal-Tana
312
LC
GCS
Criteria
Family/ Scientific Name
Common name
Ischaemum polystachyum J. & C.Presl
NCS
Criteria
CR(PE)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Ischaemum rugosum Salisb.
S: Kudu Kedu
LC
Ischaemum timorense Kunth
S: Rila-Rat-Tana
LC
Iseilema laxum Hack.
LC
Iseilema prostratum (L.) Andersson
LC
Jansenella griffithiana (C.Mueller) Bor
LC
Leersia hexandra Sw.
S: Layu, Lev
LC
Leptaspis urceolata (Roxb.) R.Br.
NT
Leptaspis zeylanica Nees ex steud.
NT
Leptochloa chinensis (L.) Nees
LC
Leptochloa fusca (L.) Kunth
LC
Leptochloa neesii (Thw.) Benth.
LC
Leptochloa panicea (Retz.) Ohwi
LC
Leptochloa srilankensis N. Snow
CR
Leptochloa uniflora Hochst. ex A.Rich
LC
Lepturus repens (G.Forst.) R.Br.
NT
Lophatherum gracile Brongn.
LC
Lopholepis ornithocephala (Hook.) Steud.
VU
B1ab(i,ii,iii)
Melanocenchris monoica (Koenig ex
Rottler) C. Fischer
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Microstegium ciliatum (Trin.) A. Camus
VU
B1ab(i,ii,iii)
Microstegium nudum (Trin.) A. Camus
VU
B1ab(i,ii,iii)
Mnesithea laevis (Retz.) Kunth
LC
Myriostachya wightiana (Nees ex Steud.)
Hook.f.
CR(PE)
Ochlandra stridula Moon ex Thw.
S: Bata-Li, Bata
LC
Ophiuros exaltatus (L.) Kuntze
EN
Oplismenus burmannii (Retz.) P. Beauv.
LC
313
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Oplismenus compositus (L.) P. Beauv.
LC
Oplismenus thwaitesii Hook. f.
CR(PE)
Oplismenus undulatifolius (Ard.) Roem. &
Schult.
DD
Oropetium thomaeum (L.f.) Trin.
LC
Oryza eichingeri A. Peter
LC
Oryza granulata Nees & Arn. ex G. Watt
EN
Oryza nivara Sharma & Shastry
NT
Oryza rhizomatis Vaughan
VU
B1ab(i,ii,iii)
Oryza rufipogon W. Griffith
EN
B2ab(i,ii,iii)
Ottochloa nodosa (Kunth) Dandy
VU
B2ab(i,ii,iii)
Panicum curviflorum Hornem.
S: Wal-Meneri, Meneri;
T: Shamai-Karunai
LC
Panicum brevifolium L.
LC
Panicum gardneri Thw.
LC
Panicum humile Trin.
LC
Panicum luzonense J. & C. Presl
CR(PE)
Panicum notatum Retz.
LC
Panicum paludosum Roxb.
LC
Panicum phoiniclados Naik & Patunkar
NT
Panicum repens L.
S: Etora; T: Injii-Pul
Panicum sparsicomum Nees ex Steud.
Paspalidium flavidum (Retz.) A.Camus
LC
LC
E: Arisi-Pul; S: Ha-Thana
LC
Paspalidium geminatum (Forssk.) Stapf
LC
Paspalidium punctatum (Brum.f.) A.
Camus
LC
Paspalum distichum L.
LC
Paspalum longifolium Roxb.
LC
Paspalum scrobiculatum L.
S: Amu; T: Varagu, Waragu
314
LC
B2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Paspalum vaginatum Sw.
LC
Perotis indica (L.) Kuntze.
LC
Perotis junceum (Roxb.) Ham
DD
Pharagmites karka (Retz.) Steud.
S: Nala-Gas
LC
Pogonatherum crinitum (Thunb.) Kunth
LC
Pommereulla cornucopiae L.f.
CR(PE)
Pseudanthistiria umbellata (Hack.) Hook.f.
LC
Pseudechinolaena polystachya (HBK)
Stapf
DD
Pseudoraphis spinescens (R. Br.) Vick.
LC
Pseudoxytenanthera monadelpha (Thw.)
Soderstrom & Ellis
VU
Rottboellia cochinchinensis (Lour.) W.D.
Clayton
LC
Saccharum arundinaceum Retz.
S: Rambuk; T: PeyKarunmu, Pi-Karumbu
CR(PE)
Saccharum spontaneum L.
S: Wal-Uk
LC
Sacciolepis curvata (L.) Chase
LC
Sacciolepis indica (L.) Chase
LC
Sacciolepis interrupta (Willd.) Stapf
LC
Sacciolepis myosuroides (R.Br.) A.Camus
NT
Sehima nervosum (Rottler) Stapf
LC
Setaria gracillima Hook.f.
CR(PE)
Setaria intermedia Roth ex Roem. &
Schult.
LC
Setaria palmifolia (Koenig) Stapf
S: Reli-Tana
LC
Setaria parviflora (Poir.) M.Kerguelen
S: Kavalu, Kawalu
LC
Setaria pumila (Poir.) Roem. & Schult.
Setaria verticillata (L.) P.Beauv.
Criteria
B2ab(i,ii,iii)
LC
S: Hiwal Tana
LC
Sorghum nitidum (Vahl) Pers.
VU
B2ab(i,ii,iii)
Sorghum propinquum (Kunth) A.Hitchc.
VU
B2ab(i,ii,iii)
315
GCS
Criteria
Family/ Scientific Name
Common name
Sphaerocaryum malaccense (Trin.) Pilger
Spinifex littoreus (Burm.f.) Merr.
S: Maha-Ravana-Ravula; T:
Ravana-Meesai
NCS
Criteria
VU
B2ab(i,ii,iii)
LC
Sporobolus africanus (Poir.) Robyns &
Tournay
LC
Sporobolus coromandelianus (Retz.)
Kunth
LC
Sporobolus diander (Retz.) P. Beauv.
LC
Sporobolus fertilis (Steud.) Clayton
LC
Sporobolus maderaspatanus Bor
VU
Sporobolus tremulus (Willd.) Kunth
LC
Sporobolus virginicus (L.) Kunth
S: Mudu-Etora
LC
Sporobolus wallichii Munro ex Trimen
VU
Stenotaphrum dimidiatum (L.) Brongn.
LC
Streptogyna crinita P.Beauv.
VU
Themeda cymbaria Hack.
S: Kara-Wata-Mana
Themeda forskalii Hackel
Themeda tremula (Steud.) Hack.
B2ab(i,ii,iii)
B2ab(i,ii,iii)
B2ab(i,ii,iii)
LC
DD
S: Pini-Bara-Tana
LC
Themeda triandra Forssk.
LC
Thuarea involuta (G.Forst.) R.Br. ex
Roem. & Schult.
DD
Thysanolaena latifolia (Roxb. ex Hornem.)
Honda
NT
Trachys muricata (L.) Trin.
LC
Tragus roxburghii Panigrahi
LC
Tripogon bromoides Roth ex Roem. &
Schult
VU
B2ab(i,ii,iii)
Urochloa panicoides P. Beauv.
VU
B2ab(i,ii,iii)
Urochloa setigera (Retz.) Stapf
LC
Vetiveria zizanioides (L.) Nash
E: Khas-Khas; S:
Sawandara, Sevendara;
T: Vettiver
Zoysia matrella (L.) Merr.
LC
LC
316
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Dalzellia ceylanica (Gardner) Wight
VU
B1ab(i,ii,iii)
Farmeria metzgerioides (Trimen) Willis
ex Hook.f.
VU
B1ab(i,ii,iii)
Polypleurum elongatum (Gardner)
J.B.Hall
VU
B1ab(i,ii,iii)
Polypleurum stylosum (Wight) J.B.Hall
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeylanidium lichenoides (Kurz) Engl.
CR(PE)
Zeylanidium olivaceum (Gardner) Engl.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zeylanidium subulatum (Gardner)
C.Cusset
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Family : Podostemaceae
Family : Polygalaceae
Polygala arillata Buch.-Ham. ex D.Don
LC
Polygala chinensis L.
LC
Polygala elongata Klein ex Willd.
DD
Polygala glaucoides L.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Polygala glomerata Lour.
VU
B1ab(i,ii,iii)
Polygala hirsutula Arn.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Polygala jacobii Chandrab.
DD
Polygala javana DC.
S: Tilo Guru
LC
Polygala longifolia Poir
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Polygala macrolophos Hassk.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Polygala rosmarinifolia Wight & Arn.
NT
Polygala telephioides Willd.
LC
Polygala triflora L.
NT
Salomonia ciliata (L.) DC.
VU
Xanthophyllum zeylanicum Meijden
S: Palala
LC
Persicaria attenuata (R. Br.) Sojak
S: Sudu-Kimbul-Wenna
LC
Persicaria barbata (L.) H.Hara
S: Ratu-Kimbul-Wenna
LC
B1ab(i,ii,iii)
Family : Polygonaceae
317
LC
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Persicaria capitata (Buch.-Ham. in D.Don)
H.Gross
LC
Persicaria decipiens (R.Br.) K.L.Wilson
DD
Persicaria glabra (Willd.) Gomez de la
Maza
LC
Persicaria hydropiper (L.) Spach
DD
Persicaria minor (Hudson) Opiz
DD
Persicaria nepalensis (Meissner) H.Gross
DD
Persicaria orientalis (L.) Spach
LC
Persicaria praetermissa (Hook.f.) H.Hara
DD
Persicaria strigosa (R.Br.) Nakai
LC
Polygonum plebeium R.Br.
LC
LC
Family : Pontederiaceae
Monochoria hastata (L.) Solms-Laub
S: Diya-Habarala, Jabara
NT
LC
Monochoria vaginalis (Burm.f.) Presl
S: Diya habarala, Jabara
LC
LC
Portulaca oleracea L.
S: Genda-kola;
T: Pulikkirai, Pulichchankirai
LC
Portulaca quadrifida L.
S: Heen-Genda-Kola
LC
Family : Portulacaceae
Portulaca suffruticosa Wall. ex Wight &
Arn.
Portulaca tuberosa Roxb.
LC
S: Uru-Genda
Portulaca wightiana Wall. ex Wight & Arn.
LC
VU
B1ab(i,ii,iii)
Family : Potamogetonaceae
Potamogeton nodosus Poir.
LC
Potamogeton pectinatus L.
LC
Potamogeton perfoliatus L.
LC
LC
Family : Primulaceae
Aegiceras corniculata (L.) Blanco
S: Heen Kadol;
T: Vitlikanna
Ardisia colorata Roxb.
LC
CR
318
B1ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
Ardisia crenata Sims
Ardisia elliptica Thunb.
S: Balu-Dan
NCS
Criteria
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Ardisia gardneri Clarke
LC
Ardisia lankaensis Kosterm.
VU
Ardisia missionis Wall.ex A.DC.
LC
Ardisia moonii Clarke
LC
Ardisia pauciflora Heyne
NT
Ardisia polylepis Mez
EN
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Ardisia solanacea Roxb.
S: Balu-Dan
Ardisia wightiana (Wall. ex A.DC.) Mez
Ardisia willisii Mez
S: Lunu-Dan
Ardisia zeylanica Clarke
LC
Embelia aurantiaca (Wall.) Wadhwa
EN
Embelia ribes Burm. f.
S: Wel-Embilla
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Embelia tsjeriam-cottam (Roem. &
Schult.) A.DC.
NT
Lysimachia laxa Baudo
VU
B1ab(i,ii,iii)
Lysimachia procumbens Baudo
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Maesa indica (Roxb.) A. DC.
LC
Myrsine ceylanica (Mez) Wadhwa
NT
Myrsine robusta (Mez) Wadhwa
LC
Myrsine thwaitesii (Mez) Wadhwa
NT
Myrsine wightiana Wall. ex A.DC.
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Proteaceae
Helicia ceylanica Gardner
Family : Putranjivaceae
Drypetes gardneri (Thw.) Pax & Hoffm.
S: Eta-Wira, Gal-Wira
Drypetes lanceolata (Thw.) Pax & Hoffm.
NT
EN
319
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Drypetes longifolia (Blume) Pax & Hoffm.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Drypetes sepiaria (Wight & Arn.) Pax &
Hoffm.
LC
Putranjiva roxburghii Wall.
T: Karippalai, Vitchurunai
LC
Putranjiva zeylanica (Thw.) Muell. Arg.
S: Pelan
LC
Family : Ranunculaceae
Anemone rivularis Buch.-Ham.
CR(PE)
Clematis gouriana Roxb. ex DC.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Clematis smilacifolia Wall.
S: Nara-Wel
CR(PE)
Naravelia zeylanica (L.) DC
S: Nara-Wel
NT
Ranunculus sagittifolius Hook.
E: Buttercup
VU
B1ab(i,ii,iii)
Ranunculus wallichianus Wight & Arn.
VU
B1ab(i,ii,iii)
Thalictrum javanicum Blume
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Family : Rhamnaceae
Colubrina asiatica (L.) Brongn.
S: Tel-Hiriya;
T: Mayirmanikkam
Gouania microcarpa DC.
NT
Rhamnus arnottianus Gardner ex Thw.
VU
Rhamnus wightii Wight & Arn.
NT
Sageretia hamosa (Wall.) Brongn.
EN
Scutia myrtina (Burm.f.) Kurz
T: Tudari, Tuvadi
Ventilago gamblei Susseng.
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
LC
Ventilago madraspatana Gaertn. var.
.madraspatana
S: Yakada-Wel;
T: Vempadam
LC
Ziziphus lucida Moon ex Thw.
S: Eraminiya
CR
Ziziphus mauritiana var mauritiana Lam.
S: Dabara, Maha-Debara,
Masan; T: Ilantai, Allantai
LC
Ziziphus napeca (L.) Willd.
S: Yak-Eraminiya
LC
Ziziphus oenoplia (L.) Miller
S: Heen Eraminiya;
T: Churai, Perilantai
LC
Ziziphus rugosa Lam.
S: Maha Eraminiya;
T: Churai
NT
320
B2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Ziziphus xylopyrus (Retz.) Willd.
S: Kakuru; T: Nari-Ilantai
NT
EN
B2ab(i,ii,iii)
LC
VU
B2ab(i,ii,iii)
VU
B2ab(i,ii,iii)
LC
B2ab(i,ii,iii)
VUi
B2ab(i,ii,iii)
NT
Criteria
Family : Rhizophoraceae
Bruguiera cylindrica (L.) Blume
Bruguiera gymnorhiza (L.) Savigny
E: Mangrove; S:Mal-Kadol
Bruguiera sexangula (Lour.) Poir.
Carallia brachiata (Lour.) Merr.
S: Dawata
NT
Carallia calycina Benth.
S: Ubberiya
EN
Cassipourea ceylanica (Gardner) Alston
S: Pana, Kos Daththa, Gal
Guliya; T:Kannu
LC
Ceriops decandra (Griffith) Ding Hou
CR
Ceriops tagal (Perr.) C.B.Rob.
T: Chiru-Kandal
NT
LC
Rhizophora apiculata Blume
S: Kadol, Rana Kadol;
T: Kandal
NT
LC
Rhizophora mucronata Poir.
E: Mangrove; S:Kadol,
Kandal
LC
LC
A1ci
Family : Rosaceae
Agrimonia zeylanica Moon ex Hook.f.
VU
B1ab(i,ii,iii)
Alchemilla indica Gardner
VU
B1ab(i,ii,iii)
Photinia integrifolia Lindley
S: Lunu-Warala;
T: Anreepawlaycody-Maram
LC
Potentilla polyphylla Wall. ex Lehman
EN
B2ab(i,ii,iii)
Potentilla sundaica (Blume) Kuntze
VU
B1ab(i,ii,iii)
Prunus ceylanica (Wight) Miq.
S: Golu-Mora, KankumbalKetiya
NT
ENi
B1+2c
Prunus walkeri (Wight) Kalkman
S: Golu-Mora, KankumbalKetiya
LC
VUi
A1c
Rubus ellipticus Smith
E: False Blackberry, OvelLeaved Bramble;
S: Nara-Bute
LC
Rubus fairholmianus Gardner
NT
Rubus gardnerianus Kuntz
NT
Rubus indicus Thunb.
S: Vel-Batu
LC
Rubus leucocarpus Arn.
NT
Rubus micropetalus Gardner
VU
321
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Rubus niveus Thunb.
E: Woody-Berried Bramble;
S: Rodu-Ketambila
NT
Rubus rugosus Smith
LC
Rubus sorbifolius Maxim.
DD
Sanguisorba indicum (Gardner)Tirv.
CR(PE)
Criteria
GCS
Family : Rubiaceae
Acranthera ceylanica Arn. ex Meissner
LC
Aidia gardneri (Thw.) Tirv.
S: Seru
VU
Anthocephalus chinensis (Lam.) A. Rich.
ex Walp.
S: Nawatha, Ambul Bakmi,
Ela Bakmi, Kalamba
NT
Benkara malabarica (Lam.) Tirv.
S: Pudan
LC
Byrsophyllum ellipticum (Thw.) Hook. f.
S: Kalu Diyapara, Kalu
Godapara
VU
Canthium campanulatum Thw.
Canthium coromandelicum (Burm. f.)
Alston
B1ab(i,ii,iii)
NT
S: Kara; T: Karai
LC
Canthium macrocarpum Thw.
CR(PE)
Canthium puberulum Thw. ex Hook. f.
NT
Canthium rheedii DC.
NT
Catunaregam spinosa (Thunb.) Tirveng.
S: Kukuruman; T: Karai
LC
Ceriscoides turgida (Roxb.) Tirv.
S: Pita Madu
EN
Chassalia curviflora (Wall.) Thw.
LC
Dentella repens J.R. & G. Forst.
LC
Dichilanthe zeylanica Thw.
B1ab(i,ii,iii)
S: Emberella
Diplospora erythrospora (Thw.) Hook. f.
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Discospermum sphaerocarpum Dalz. ex
Hook. f.
T: Vella
LC
Diyaminauclea zeylanica (Hook. f.)
Ridsd.
S: Diya-Mi
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii)
Exallage auricularia (L.) Bremek.
S: Geta-Kola
VU
B1ab(i,ii,iii)
Fergusonia tetracocca (Thw.) Baill.
CR(PE)
Gaertnera divaricata (Thw.)Thw.
VU
322
B1ab(i,ii,iii)
ENi
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Gaertnera gardneri Thw.
CR(PE)
Gaertnera rosea Thw. ex Benth.
LC
Gaertnera ternifolia Thw.
VU
Gaertnera vaginans (DC.) Merr.
LC
Gaertnera walkeri (Arn.) Blume
NT
Galium asperifolium Wall.
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Gardenia crameri Tirv.
S: Galis
Gardenia fosbergii Tirv.
B1ab(i,ii,iii)
Geophila repens var asiatica (Cham. &
Schlecht.) Fosberg
S: Agu Karni
VU
B1ab(i,ii,iii)
Guettarda speciosa L.
S: Nil Pichcha; T:Panir
VU
B1ab(i,ii,iii)
Haldina cordifolia (Roxb.) Ridsd.
S: Kolon; T:manchal
Kadampa, Raja Murunkai
LC
Hedyotis cinereoviridis Thw.
CR(PE)
Hedyotis coprosmoides Trimen
VU
Hedyotis cyanantha Kurz
NT
Hedyotis cyanescens Thw.
CR(PE)
Hedyotis dendroides Alston
NT
Hedyotis evenia Thw.
CR(PE)
Hedyotis flavescens Thw.
NT
Hedyotis fruticosa L.
S: Veraniya
B1ab(i,ii,iii)
LC
Hedyotis fumata Alston
VU
B1ab(i,ii,iii)
Hedyotis gardneri Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis gartmorensis Ridsd.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis inamoena Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis lessertiana Arn.
LC
Hedyotis macraei Hook. f.
DD
Hedyotis marginata (Thw. ex Trimen)
Alston
EN
323
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
VUi
A1c
ENi
B1+2c
VUi
A1c, B1+2c
Family/ Scientific Name
NCS
Criteria
Hedyotis membranacea Thw.
VU
B1ab(i,ii,iii)
Hedyotis neesiana Arn.
VU
B1ab(i,ii,iii)
Hedyotis neolessertiana Ridsd.
EN
B2ab(i,ii,iii)
Hedyotis nodulosa Arn.
VU
B1ab(i,ii,iii)
Hedyotis obscura Thw.
VU
B1ab(i,ii,iii)
Hedyotis quinquinervia Thw.
CR(PE)
Hedyotis rhinophylla Thw. ex Trimen
EN
B2ab(i,ii,iii)
Hedyotis srilankensis Deb & Dutta
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis subverticillata Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis thwaitesii Hook.f.
VU
B1ab(i,ii,iii)
Hedyotis trichoneura Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Hedyotis tridentata Ridsd.
EN
B1ab(i,ii,iii)
Hedyotis trimenii var. trimenii Deb &
Dutta
LC
Hydrophylax maritima L. f.
Common name
S: Mudu-Geta-Kola
Ixora calycina Thw.
Criteria
ENi
B1+2c
VUi
A1c
LC
VU
Ixora coccinea L.
S: Ratambala, Rat-Mal; T:
Vedchi
LC
Ixora jucunda Thw.
S: Goda-Rathambala, GoraRatambela, Wal-Rathmal
LC
Ixora pavetta Andr.
S: Maharatambala; T:
Kanmuttankirai, Karankutti,
Painkuray
LC
B1ab(i,ii,iii)
Ixora thwaitesii Hook. f.
NT
Knoxia hirsuta Arn.
VU
Knoxia platycarpa Arn.
LC
Knoxia spicata (Thw. ex Trimen) Ridsd.
NT
Knoxia sumatrensis (Retz.) DC.
NT
Knoxia zeylanica L.
NT
B1ab(i,ii,iii)
Lasianthus chrysocaulis Ridsd.
VU
B1ab(i,ii,iii)
324
GCS
B1ab(i,ii,iii)
Family/ Scientific Name
Common name
NCS
Criteria
Lasianthus foetulentus Ridsd.
VU
B1ab(i,ii,iii)
Lasianthus gardneri (Thw.) Hook.f.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Lasianthus moonii Wight
LC
Lasianthus neolanceolatus Ridsd.
VU
Lasianthus obliquus (Thw.) Thw.
LC
Lasianthus oliganthus (Thw.) Thw.
LC
Lasianthus protractus (Thw.) Thw.
CR(PE)
Lasianthus rhizophyllus (Thw.) Thw.
CR
Lasianthus strigosus Wight
LC
Lasianthus thwaitesii Hook.f.
CR(PE)
Lasianthus varians (Thw.) Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Leucocodon reticulatum Gardner
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Metabolus decipiens (Thw.) Ridsd.
LC
Mitragyna parvifolia var parvifolia (Roxb.)
Korth.
T: Nir-Kadampa, Chelampi
LC
Mitragyna tubulosa (Arn.) Havil.
S: Helamba
EN
Morinda citrifolia L.
S: Ahu
LC
Morinda coreia Buch.-Ham.
S: Ahu; T: Manchavanna
LC
Morinda umbellata L.
S: Kiri-Wel, Maha-Kiri-Wel
LC
Mussaenda frondosa L.
S: Mus-Wenna, Wal-ButSarana, Mussenda
LC
Mussaenda samana Jayaweera
LC
Nargedia macrocarpa (Thw.) Boddome
LC
Nauclea orientalis (L.) L.
S: Bakmi, Rata-Bakmi;
T: Vammi, Atuvangi
LC
Neanotis nummularia (Arn.) W.H. Lewis
LC
Neanotis nummulariformis (Arn.) W.H.
Lewis
VU
Neanotis quadrilocularis (Thw.) W.H.
Lewis
CR(PE)
325
Criteria
VUi
B1+2c
ENi
B1+2c
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B2ab(i,ii,iii)
LC
Neanotis monosperma (Wight & Arn.)
W.H. Lewis
GCS
B1ab(i,ii,iii)
Family/ Scientific Name
NCS
Criteria
Neanotis richardiana (Arn.) W.H. Lewis
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Neurocalyx calycinus (R. Br. ex Benn.)
Robinson
VU
B1ab(i,ii,iii)
Neurocalyx championii Benth. ex Thw.
VU
B1ab(i,ii,iii)
Neurocalyx gardneri Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Neurocalyx zeylanicus Hook.
VU
B1ab(i,ii,iii)
Oldenlandia biflora L.
LC
Oldenlandia brachypoda DC.
LC
Oldenlandia corymbosa L.
Common name
S: Wal-Path-Padagam
LC
Oldenlandia diffusa (Willd.) Roxb.
LC
Oldenlandia erecta (Mani. & Sivarajan)
Ridsd.
DD
Oldenlandia herbacea (L.) Roxb.
LC
Oldenlandia ovatifolia (Cav.) DC.
EN
Oldenlandia pumila (L. f.) DC.
DD
Oldenlandia stricta L.
NT
Oldenlandia trinervia Retz.
NT
Oldenlandia umbellata L.
E: Chay Root; S: Saya;
T: Chaya
Ophiorrhiza glechomifolia Thw.
Ophiorrhiza mungos L.
LC
CR
S: Dathketiya
EN
Ophiorrhiza pallida Thw.
CR(PE)
Ophiorrhiza pectinata Arn.
LC
S: Kiri Makulu
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Ophiorrhiza nemorosa Thw.
Ophiorrhiza radicans Gardner ex Thw.
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VU
B2ab(i,ii,iii)
B1ab(i,ii,iii)
Ophiorrhiza rugosa var. angustifolia
(Thw.) Ridsd.
LC
Ophiorrhiza rugosa var. argentea
(Hook.f.) Deb & Mondal
CR(PE)
Ophiorrhiza rugosa var. decumbens
(Gardner & Thw.) Deb & Mondall
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Oxyceros rugulosus (Thw.) Tirv.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
326
GCS
Criteria
Family/ Scientific Name
NCS
Criteria
Pavetta agrostiphylla Bremek.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pavetta badullensis Ridsd.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Pavetta blanda Bremek.
Common name
S: Pavatta; T: Pavaddai
Pavetta gardneri Bremek.
Pavetta gleniei Thw. ex Hook. f.
LC
S: Gal Hambella, Ela Terana;
NT
T:vetpavaddai
NT
S: Pavatta; T:Pavaddai
LC
Pavetta involucrata Thw.
NT
Pavetta macraei Bremek.
CR
Pavetta zeylanica (Hook. f.) Gamble
S: Es-Rudha
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Pleiocraterium plantaginifolium (Arn.)
Bremek.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Prismatomeris albidiflora Thw.
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Prismatomeris tetrandra (Roxb.)
Schumann
VU
B1ab(i,ii,iii)
Pseudaidia speciosa (Beddome) Tirv.
DD
Psilanthus travancorensis (Wight & Arn.)
Leroy
S: Gas-Pitchcha
VU
B1ab(i,ii,iii)
Psilanthus wightianus (Wight & Arn.)
Leroy
T: Kaddumallikai
VU
B1ab(i,ii,iii)
Psychotria dubia (Wight) Alston
Psychotria gardneri (Thw.) Hook. f.
Criteria
DD
Pavetta glomerata Bremek.
Pavetta indica L.
GCS
S: Kalu-Kuratiya
NT
VUi
A1c
NT
ENi
B1+2c
Psychotria glandulifera Thw. ex Hook.f.
VU
B1ab(i,ii,iii)
ENi
B1+2c
Psychotria longipetiolata Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Psychotria meeboldii Deb & M.G.
Gangop.
DD
Psychotria moonii (Thw.) Hook.f.
CR(PE)
Psychotria nigra (Gaertn.) Alston
LC
Psychotria plurivenia Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
Psychotria sarmentosa Blume
S: Wal-Gonika
Psychotria sohmeri Kiehn
NT
VU
327
B1ab(i,ii,iii)
Family/ Scientific Name
NCS
Criteria
GCS
Psychotria sordida Thw.
VU
B1ab(i,ii,iii)
ENi
Psychotria stenophylla (Thw.) Hook.f.
VU
B1ab(i,ii,iii)
VUi
A1c
Psychotria waasii Sohmer
NT
VUi
A1c, B1+2c
Psychotria zeylanica Sohmer
LC
Psydrax dicoccos Gaertn.
Common name
E: Ceylon Boxwood;
S: Gal Karanda,
Panakarawa, Panduru; T:
Vatchikuran, Yerkoli
LC
Psydrax grandifolius (Thw.) Ridsd.
CR(PE)
Psydrax montanus (Thw.) Ridsd.
NT
Psydrax pergracilis (Bourd.) Ridsd.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Rubia cordifolia L.
S: Manda Madini-Wel,
Yogama-Wel
Saprosma foetens (Wight) Schumann
subsp. ceylanicum (Gardner) Gang.
LC
Saprosma glomeratum var. gardneri
(Thw.) Gang.
NT
Saprosma scabridum (Thw.) Beddome
EN
Schizostigma hirsutum Arn.
LC
Scyphiphora hydrophyllacea Gaertn.f.
VU
B1ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Scyphostachys coffaeoides Thw.
E: Wild Coffee; S: Wal-kopi
Scyphostachys pedunculatus Thw.
CR(PE)
Spermacoce articularis L.f.
LC
Spermacoce hispida L.
S: Hin Geta Kola;
T: Nattaichchuri, Yar
EN
Spermacoce pusilla Wall.
DD
Spermacoce ramanii Sivarajan & Nair
DD
Tamilnadia uliginosa (Retz.) Tirv. & Sastre
S: Et-Kukuruman, Wadiga
VU
Tarenna asiatica (L.) Kuntze ex
Schumann
S: Tarana; T: Karanai
LC
Timonius flavescens (Jack) Baker
LC
S: Peddimella, Ngana
328
LC
LC
Spermacoce prostrata Aublet
Tarenna flava Alston
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Criteria
B1+2c
Family/ Scientific Name
Common name
NCS
Uncaria elliptica R.Br. ex G.Don
LC
Urophyllum ceylanicum (Wight) Thw.
LC
Urophyllum ellipticum (Wight) Thw.
LC
Wendlandia bicuspidata Wight & Arn.
S: Rawan Idala
Criteria
GCS
LC
Family : Ruppiaceae
Ruppia maritima L.
LC
LC
Family : Rutaceae
Acronychia pedunculata (L.) Miq.
S: Ankenda
LC
Atalantia ceylanica (Arn.) Oliver
S: Wal-Dehi, Yakinaran;
S: Yak-Dehi; T: Pey kuruntu
LC
Atalantia monophylla (Roxb.) DC.
S: Dodan Pana
LC
Atalantia racemosa Wight ex Hook.
NT
Atalantia rotundifolia (Thw.) Tanaka
S: Yaki-Naran
VU
Chloroxylon swietenia DC.
E: Satin Wood; S: Buruta;
T:Moodudad Marum, Muritai, VU
Mutirai
Clausena dentata (Willd.) Roem.
S: Ganda-Pana, Et Kara,
Bembiya, Weda-Pana
LC
Clausena indica (Dalz.) Oliver
S: Migon Karapincha;
T: Pannai, Purankainari
LC
Glycosmis angustifolia Lindley in Wall. ex
Wight & Arn.
S: Bol-Pana
LC
Glycosmis cyanocarpa (Blume) Spreng
EN
Glycosmis mauritiana (Lam.) Tanaka
LC
Glycosmis pentaphylla (Retz.) A.DC.
S: Dodan-Pana;
T: Kulapannai
LC
Limonia acidissima L.
E: Elephant-Apple, Wood
Apple; S: Divul;
T: Mayaladikkuruntu, Vila,
Vilatti
LC
Luvunga angustifolia (Oliver) Tanaka
LC
Melicope lunu-ankenda (Gaertn.) T.
Hartley
S: Lunu-Ankenda
LC
Micromelum minutum (Forst.f.) Wight &
Arn. var. ceylanicum
S: Wal-Karapincha;
T: Kakaipalai
LC
Murraya gleniei Thw. ex Oliver
Murraya koenigii (L.) Spreng.
NT
E: Curry Leaf; S: Karapinch;
T: Karivempu
329
LC
B1ab(i,ii,iii)
A2 cd
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Criteria
Family/ Scientific Name
Common name
NCS
Murraya paniculata (L.) Jack
E: Orange Jessamine;
S: Etteriya
LC
Naringi crenulata (Roxb.) Nicolson
S: Wal-Beli
VU
Pamburus missionis (Wight) Swingle
S: Pamburu; T: Kurantu,
Kuruntu, Perum Kuruntu
LC
Paramignya armata (Thw.) Beddome ex
Oliver
LC
Paramignya beddomei Tanaka
EN
Paramignya monophylla Wight
S: Wellangiriya
LC
Pleiospermium alatum (Wight & Arn.)
Swingle
S: Tumpat Kurundu, Tunpat
Kurundu
LC
Toddalia asiatica (L.) Lam.
S:Kudu Miris; T: Kandai
LC
Zanthoxylum caudatum Alston
Zanthoxylum rhetsa (Roxb.) DC.
S: Katu-Keena
Zanthoxylum tetraspermum Wight & Arn.
Criteria
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
EN
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Sabiaceae
Meliosma pinnata (Roxb.) Maxim
S: Nika Daula, Wal-Bilin;
T: Kusavi
VU
B1ab(i,ii,iii)
Meliosma simplicifolia (Roxb.) Walp.
S: El-Badda, El-Bedda
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Family : Salicaceae
Casearia thwaitesii Briq.
Casearia tomentosa Roxb.
S: Kiri Makulu
NT
Casearia zeylanica (Gaertn.) Thw.
S: Wal-Waraka;
T: Kakapalai, Kakapelar,
Kakkaipalai,Tey Pala
LC
Dovyalis hebecarpa (Gardner) Warb.
E: Ceylon Gooseberry;
S: Ketambila
EN
Flacourtia indica (Burm.f.) Merr.
S: Uguressa, Dik-Patana,
Katukurundu, Wal-Divul,
Ukkuressa, Katukutundu;
T:Katukali, Kurumurukki,
Mulanninchil
LC
Homalium ceylanicum (Gardner) Benth.
S: Liyang, Eta-Heraliya,
Liyan, Walu
LC
Homalium dewitii Kosterm.
Scolopia acuminata Clos
CR
S: Katu-Kenda, KatuKurundu
Scolopia crassipes Clos
Scolopia pusilla (Gaertn.) Willd.
LC
LC
S: Damhi, Katte Kurundu,
Katu-Kenda, Katu-Keeree-
330
LC
B1ab(i,ii,iii)+
2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
Azima tetracantha Lam.
S: Katuniyanda; T: Ichanku,
Iyanku
LC
Salvadora persica L.
S: Maliththan, Peelu; T:
Uvay, Viyay
NT
Criteria
Family : Salvadoraceae
Family : Santalaceae
Ginalloa spathulifolia (Thw.) Oliver
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Korthalsella japonica (Thunb.) Engl.
CR
B2ab(i,ii,iii)
Notothixos floccosus (Thw.) Oliver
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Osyris wightian Wall ex Wight
NT
Scleropyrum wallichianum (Wight & Arn.)
Arn.
EN
Viscum articulatum Burm.f.
LC
Viscum capitellatum Smith
NT
Viscum heyneanum DC.
LC
Viscum monoicum Roxb. ex DC.
VU
Viscum orientale Willd.
LC
Viscum ramosissimum Roxb. ex DC.
CR
B2ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Family : Sapindaceae
Allophylus cobbe (L.) Räusch.
S: Kobbe, Bukobbe, Kobo,
Moodu- Kobe, Wal-Kobbe
LC
Allophylus zeylanicus L.
S: Wal-Kobbe
LC
Cardiospermum canescens Wall.
S: Loco Penela
VU
Cardiospermum halicacabum L.
S: Wel-Penela, Penela-Wel
LC
Dimocarpus gardneri (Thw.) Leenh.
T: Nurai
VU
Dimocarpus longan Lour.
S: Penni-More, Mora, Mora Mora, Rasa-Mora
LC
Dodonaea viscosa Jacq.
S: Eta-Werella; T: Virali
LC
Filicium decipiens (Wight & Arn.) Thw.
S: Pehimbiya; T: Chittirai
Vempu
LC
Glenniea unijuga (Thw.) Radlk.
S: Wal-Mora; T: Kuma
LC
Harpullia arborea (Blanco) Radlk.
S: Na-Imbul, Pundalu
VU
331
B1ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
Lepisanthes erecta (Thw.) Leenh.
Lepisanthes senegalensis (Juss.ex Poir.)
Leenh.
S: Gal-Kuma; T: Kal-Kuma
NCS
Criteria
VU
B1ab(i,ii,iii)
GCS
Criteria
LC
Lepisanthes simplocifolia (Thw.) Leenh.
EN
Lepisanthes tetraphylla (Vahl) Radlk.
LC
Pometia pinnata J.R. & G. Forst.
S: Gal-Mora, Na - Imbul,
Bulu-Mora
Sapindus emarginata Vahl
E: Soap Nut Tree;
S: Kaha-Penela, Matambala, LC
Embilla, Gas-Penela, Penela
Sapindus trifoliata L.
S: Kaha Penela, Kon, Kone;
T: Puva, Kula
NT
Schleichera oleosa (Lour.) Oken
E: Ceylon Oak; S : Kon;
T: Kula, Puvu
LC
S: Rata Lawulu, Lawulu;
T: Kat Illupai
NT
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Family : Sapotaceae
Chrysophyllum roxburghii G.Don.
Isonandra compta (Thw. ex Clarke)
Dubard
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
S: Weliwarana, Kirihembiliya,
VU
Molpedda
B1ab(i,ii,iii)
Isonandra montana (Thw.) Gamble
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Isonandra zeylanica Jeuken
VU
B1ab(i,ii,iii)
Isonandra lanceolata Wight
Madhuca clavata Jayasuriya
E: Clavate Mi; S:Ritigala Mi,
Wanami
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Madhuca fulva (Thw.) Macbride
S: Wana-Mi, Kiripede
VU
B1ab(i,ii,iii)
VUi
A1c
Madhuca indica Gmelin
E: Indian Butter Tree;
S: Urulu Mi; T: Kaattu Illuppai DD
Mohwa, Mahwa
Madhuca longifolia (L.) Macbride
E: Mousey Mi; S: Mi, Mi,
Gam Mi, Gula Pushpa;
T: Illupai ;
NT
Madhuca microphylla (Hook.) Alston
S: Wana-Mi
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2c
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c
ENi
B1+2c
Madhuca moonii ( Thw.) H.J. Lam.
Madhuca neriifolia ( Thw.) H.J. Lam.
S: Gan-Mi
VU
B2ab(i,ii,iii)
Manilkara hexandra ( Roxb.) Dubard
S: Palu; T: Palai
VU
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Mimusops andamanensis King &
Gramble
Mimusops elengi L.
S: Munamal, Sinha- Kesara;
T:Makil, Mukalai
332
NT
Family/ Scientific Name
Common name
NCS
Criteria
GCS
Palaquium canaliculatum (Thw.) Engl.
S: Elakirihembiliya
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
ENi
B1+2cd
Palaquium grande (Thw.) Engl.
S: Kirihambiliya, Kiripedda,
Rathatiya, Kiriheriya,
Mihiriya, Molpedda
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
A1c
Palaquium hinmolpedda van Royen
S: Hinmolpedda, Miriya, KiriMeeriya
VU
B1ab(i,ii,iii)
Palaquium laevifolium (Thw.) Engl.
S: Wana-Mi, Molpedda
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
Palaquium pauciflorum (Thw.) Engl.
S: Kirihambiliya
EN
B2ab(i,ii,iii)
VUi
Palaquium petiolare (Thw.) Engler
S: Golabodu, Kiri-Hambiliya,
Kiri-Nuga
VU
B1ab(i,ii,iii)
Lci
Palaquium rubuginosum (Thw.) Engl.
S: Kiriwavula, Tawenna,
Kiri-Pedda
VU
B1ab(i,ii,iii)
VUi
A1c, B1+2c
Palaquium thwaitesii Trimen
S: Rathatiya
VU
B1ab(i,ii,iii)
VUi
A1c
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
D2
EN
B2ab(i,ii,iii)
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Palaquium zeylanicum Verdc.
Xantolis tomentosa ( Roxb.) Raf.
T: Mulmakil
Family : Schizandraceae
Kadsura heteroclita (Roxb.) Craib
Family : Scrophulariaceae
Glosssostigma diandra (L.) Kuntze
DD
Verbascum chinense (L.) Satapau
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Simaroubaceae
Ailanthus triphysa (Dennst.) Alston
E: White Siris; S: Wal-Bilin;
T:Peru
CR
Brucea javanica (L.) Merr.
E: Macassar kernel;
S: Thiththa Kohomba
LC
Quassia indica (Gaertn.) Noot.
S: Samadara
VU
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family : Smilacaceae
Smilax aspera L.
Smilax perfoliata Lour.
S: Maha-Kabarassa,
Kabarassa
LC
Smilax zeylanica L.
S: Heen-Kabaressa,
Kabarassa
LC
Family : Solanaceae
Lycianthes bigeminta (Nees) Bitter
VU
333
B1ab(i,ii,iii)
Criteria
B1+2cd
A1c
Family/ Scientific Name
Common name
NCS
Physalis micrantha Link
S: Mottu, Nalal Batu, Lin
-Mottu, Heen-Mottu
DD
Solanum erianthum D.Don
S: Hekarilla
DD
Solanum giganteum Jacq.
GCS
Criteria
DD
Solanum lasiocarpum Dunal
S: Mala-Batu
DD
Solanum mauritianum Scop.
S: Hakarilla
DD
Solanum pubescens Willd.
VU
Solanum torvum Sw.
S: Tibbatu, Gona-Batu
LC
Solanum trilobatum L.
S: Wel-Tibbatu;
T: Tuttuvalai
LC
Solanum violaceum Ortega
Solanum virginianum L.
Criteria
B1ab(i,ii,iii)
LC
S: Kara- Batu, Katuwel-Batu;
LC
T: Kandan-Kattari
Family : Sphenocleaceae
Sphenoclea zeylanica Gaertn.
LC
Family : Staphyleaceae
Turpinia malabarica Gamble
S: Kankumbala Eta-Hirilla,
Garandi-Kidaran
LC
Family : Stemonaceae
Stemona curtisii Hook. f.
CR(PE)
Family : Stemonuraceae
Gomphandra coriacea Wight
VU
Gomphandra tetranda (Wall.) Sleumer
NT
Stemonurus apicalis (Thw.) Miers
S: Urul-Honda, Uru-Kanu
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
Family : Stylidiaceae
Stylidium uliginosum Sw. ex Willd.
CR(PE)
Family : Surianaceae
Suriana maritima L.
CR(PE)
Family : Symplocaceae
Symplocos bractealis Thw.
S: Bombu
EN
Symplocos cochinchinensis (Lour.)
S.Moore
S: Wal-Bombu, Bobu,
Bombu
LC
334
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
B1+2c
Family/ Scientific Name
Common name
NCS
Criteria
GCS
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
VUi
EN
B2ab(i,ii,iii)
Symplocos cuneata Thw.
EN
B2ab(i,ii,iii)
Symplocos diversifolia Brand Thw.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Symplocos elegans Thw.
VU
B1ab(i,ii,iii)
Symplocos elegans var. angustata
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Symplocos kurgensis Clarke
CR
B2ab(i,ii,iii)
Symplocos macrophylla Wall. ex DC.
EN
B2ab(i,ii,iii)
Symplocos obtusa Wall. ex G.Don
VU
B1ab(i,ii,iii)
Symplocos obtusa var obtusa Wall.
EN
B2ab(i,ii,iii)
Symplocos obtusa var. cucullata Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Symplocos obtusa var. pedicellata
(Clarke) Noot.
VU
B1ab(i,ii,iii)
Symplocos pendula Wight
EN
B2ab(i,ii,iii)
Symplocos pulchra Wight
EN
B2ab(i,ii,iii)
Symplocos cordifolia Thw.
Symplocos coronata Thw.
S: Galparre, Guduhal
Family : Tamaricaceae
Tamarix ericoides Rottler & Willd.
DD
Tamarix indica Willd.
LC
Family : Tetramelaceae
Tetrameles nudiflora R.Br.
S: Muguna, Niguna
LR/
LCi
LC
Family : Theaceae
Camellia kissi Wall.
Gordonia ceylanica Wight
DD
EN
B2ab(i,ii,iii)
Gordonia dassanayakei Wadhwa et
Weerasooriya
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Gordonia elliptica Gardner
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii)
S: Ashoka
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii)
S: Naha
NT
Gordonia speciosa (Gardner) Choisy
S: Rathatiya, Mihiriya
Family : Thymelaeaceae
Gnidia glauca (Fresen.) Gilg
335
Criteria
B1+2c
Family/ Scientific Name
Common name
NCS
Criteria
Gyrinops walla Gaertn.
S: Wal-Aha, Walla, WallaPatta, Patta-Walla
VU
A3bd
Phaleria capitata Jack
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Wikstroemia canescens Meissner
LC
GCS
Family : Triuridaceae
Hyalisma janthina Champ.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sciaphila secundiflora Thw. ex Benth.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Sciaphila tenella Blume
DD
Family : Typhaceae
E: Bull-Rush, Cat Tail; S:
Hambu-Pan
LC
E: Indian Elm; S: Goda
Kirilla; T: Ayil, Kauchia,
Velaylii
NT
S: Maha-Diya-Dul
VU
B1ab(i,ii,iii)
Boehmeria macrophylla Hornem.
VU
B1ab(i,ii,iii)
Boehmeria rugosissima (Blume) Wedd.
CR(PE)
Chamabainia cuspidata Wight
CR(PE)
Typha angustifolia L.
LC
Family : Ulmaceae
Holoptelea integrifolia (Roxb.) Planch.
Family : Urticaceae
Boehmeria glomerulifera Miq.
Debregeasia longifolia (Burm.f.) Wedd.
E: Wild Rhea; S: Gas-Dul
LC
Debregeasia wallichiana (Wedd.) Wedd.
S: Muda-Kenda
NT
Dendrocnide sinuata (Blume) Chew
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Elatostema acuminatum (Poir.) Brongn.
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Elatostema lineolatum Wight
VU
B1ab(i,ii,iii)
Elatostema surculosum Wight
CR(PE)
Elatostema walkerae Hook.f.
CR(PE)
Girardinia diversifolia (Link) Friis
E:Nilgiri Nettle; S: GasKahambilia
Laportea bulbifera (Sieb. & Zucc.) Wedd.
Laportea interrupta (L.) Chew
S:Wal-Kahambilia
336
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
CR
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Criteria
Family/ Scientific Name
Common name
NCS
Criteria
Lecanthus peduncularis (Wall. ex Royle)
Wedd.
CR(PE)
Oreocnide integrifolia (Gaudich.) Miq.
EN
Pellionia heyneana Wedd.
CR(PE)
Pilea angulata (Blume) Blume
VU
Pilea melastomoides (Poir.) Wedd.
NT
Pilea wightii Wedd.
VU
B1ab(i,ii,iii)
Pouzolzia auriculata Wight
VU
B1ab(i,ii,iii)
Pouzolzia bennettiana Wight
VU
B1ab(i,ii,iii)
Pouzolzia cymosa Wight
DD
Pouzolzia triandra (Blume) Blume
EN
Pouzolzia walkeriana Wight
LC
Pouzolzia zeylanica (L.) Benn.
LC
Procris crenata C.Robinson
LC
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Family: Vahliaceae
Vahlia dichotoma (Murr.) Kuntze
EN
B1ab(i,ii,iii)
Family : Verbanaceae
Chascanum hyderobadense (Walp.)
Moldenke
CR(PE)
Phyla nodiflora (L.) Greene
LC
Family : Violaceae
Hybanthus enneaspermus (L.) F.Muell.
T: Oritad-Tamarai
LC
Hybanthus ramosissimus (Thw.)
Melchior
CR
Rinorea bengalensis (Wall.) Kuntze
EX
Rinorea decora (Trimen) Melchior
EX
Rinorea virgata (Thw.) Kuntze
VU
B1ab(i,ii,iii)
B1ab(i,ii,iii)
Viola betonicifolia Sm.
E: Violet
VU
Viola hamiltoniana D.Don
E: Violet
CR(PE)
Viola pilosa Blume
E: Violet
LC
337
B1ab(i,ii,iii)
+2ab(i,ii,iii)
GCS
Criteria
Family/ Scientific Name
Common name
NCS
S: Towel, Rata-Bulat-Wel; T:
Sambaravali
NT
Criteria
GCS
Family : Vitaceae
Ampelocissus indica (L.) Planch
Ampelocissus pheoenicantha Alston
Cayratia pedata (Lam.) Juss. ex Gagnep.
NT
S: Geranda-Dul-Wel, MediaWel; T:Kattuppirandaa,
Naralai
Cayratia reticulata (Lawson) Mabb.
Cayratia trifolia (L.) Domin
LC
LC
S: Wal-Rat-Diya-Labu
LC
Cissus adnata Roxb.
EN
Cissus gardneri Thw.
LC
Cissus glyptocarpa Thw.
EN
Cissus heyneana Steud.
S: Wal-Muddarappalam
LC
Cissus latifolia Lam.
S: Wal-Diya-Labu
LC
Cissus lonchiphylla Thw.
Cissus quadrangularis L.
B2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
NT
S: Hirassa, Sirassa;
T: Arugni, Indirvalli, Kiritti,
Pirandai, Puraindai,
Uchiradam, Uttansanjivi,
Vachiravalli
Cissus trilobata Lam.
LC
LC
Cissus vitiginea L.
S: Wal-Nivithi;
T: Kaddumuntiri
LC
Cyphostemma setosum (Roxb.) Alston
T: Anaitta Dichchai
NT
Leea indica (Burm.f.) Merr.
S: Burulla, Gurulla;
T: Nyckki, Otta-Nali
LC
Tetrastigma nilagiricum (Miq) Shetty
LC
Family : Xanthorrhoeaceae
Dianella ensifolia (L.) DC
S: Monara-Pretan
LC
Family : Xyridaceae
Xyris capensis Thunb.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
LC
Xyris complanata R.Br.
VU
B1ab(i,ii,iii)
LC
Xyris indica L.
NT
338
LC
Criteria
Family/ Scientific Name
Common name
Xyris pauciflora Willd.
NCS
Criteria
LC
LC
Family : Zingiberaceae
Alpinia abundiflora Burtt & Smith
LC
Alpinia fax Burtt & Smith
VU
Alpinia rufescens (Thw.) Schum.
CR(PE)
Amomum acuminatum Thw.
CR(PE)
Amomum benthamianum Trimen
CR(PE)
Amomum echinocarpum Alston
S: Bu-Kiriya, Niya
B1ab(i,ii,iii)
VU
B1ab(i,ii,iii)
Amomum fulviceps Thw.
VU
B1ab(i,ii,iii)
Amomum graminifolium Thw.
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Amomum hypoleucum Thw.
CR(PE)
Amomum masticatorium Thw.
EN
Amomum nemorale (Thw.) Trimen
CR(PE)
Amomum pterocarpum Thw.
EN
B1ab(i,ii,iii)+
2ab(i,ii,iii)
Amomum trichostachyum Alston
EN
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Curcuma albiflora Thw.
S: Haran-Kaha
EN
Curcuma aromatica Salisb.
S: Dada-Kaha, Wal-Kaha
DD
Curcuma oligantha Trimen
VU
Cyphostigma pulchellum (Thw.) Benth.
NT
B1ab(i,ii,iii)
+2ab(i,ii,iii)
B1ab(i,ii,iii)
Elettaria cardamomum (L.) Maton
E: Cardamomum; S: Ensal ,
Rata-Ensal, Cardamungu; T:
Alaka, Ellakai, Cardumunga
VU
B1ab(i,ii,iii)
Globba marantina L.
S: Hinguru-Piyali, Naharai; T:
EN
Kechulu Kalanga
B1ab(i,ii,iii)
+2ab(i,ii,iii)
Zingiber cylindricum Thw.
VU
B1ab(i,ii,iii)
Zingiber wightianum Thw.
NT
Family : Zygophyllaceae
Tribulus terrestris L.
S: Sembu-Nerinchi, Gokatu;
T:Chiru Nerinchi
339
LC
GCS
Criteria
Analysis of Seed Plants of Sri Lanka
Siril Wijesundara1, H. S. Kathriarachchi2, S. W. Ranasinghe1, G. Hapuarachchi2
1
Department of National Botanic Gardens
2
University of Colombo
Seed-bearing plants or seed plants are perhaps the most obvious group of plants on earth.
They include gymnosperms and angiosperms.
In gymnosperms the seeds are not enclosed in a fruit. Gymnosperms can be further classified
into gnetophytes, cycads, ginkgo, and conifers. In Sri Lanka there are no native conifers,
gnetophytes or ginkgo. There are only two gymnosperm species In Sri Lanka belonging
to genus Cycas in the family Cycadaceae. They are Cycas nathorstii (madu) and Cycas
zeylanica (Lindstrom & Hill, 2007). Of these two species, Cycas zeylanica (maha madu) is a
highly threatened species. The habitat of this species was damaged by tsunami in 2005 and
it is believed that the population of this species was seriously affected (Lindstrom & Hill, 2007).
Angiosperms are flowering plants that produce seeds enclosed in a fruit. They are the most
diverse group of plants with an estimated number of 200,000 to 400,000 species (Thorne,
2002). These species are classified into 415 families (APG, 2009)
Sri Lanka’s angiosperm flora has been explored, studied and documented by many botanists
since the colonial times (Jayasuriya, 2007). Trimen’s Handbook to the Flora of Ceylon (Trimen,
1893-1900), was considered as one of the most comprehensive floras of that time. Based
on Trimen’s Flora, Abeywickrama (1945) reported 1,065 genera and 2,855 species in 171
families. Out of those 853 species were considered to be endemic to Sri Lanka.
The revision of the Trimen’s Flora (Dassanayake et al., 1980-2000) described 3,771 species
in 1,363 genera and that included many naturalized species. The total number of endemic
species (including varieties and subspecies) was about 1,000 according to that revision.
Compared to the other countries in South Asia, angiosperm diversity in Sri Lanka is remarkably
higher due to multitudes of factors. Origin, affinities and biogeography of our flowering plants
have been discussed by several authors in the past (Trimen, 1885; Abeywickrama, 1945;
Ashton and Gunatilleke, 1987).
One of the striking features of our angiosperm flora is the high percentage of endemic species.
Analyses done during the preparation of this Red List revealed that there are 894 endemic
angiosperm species in Sri Lanka. These species are distributed mainly in the central and
south west region of the island (The map preceding page). However, there may be more
endemic species in the north east and eastern areas of the country which were not botanized
as extensively as the south western regions.
340
Distribution of Endemic Angiosperm species in Sri Lanka
There are no endemic families in Sri Lanka. But there are about 14 endemic genera.
Taxonomy of angiosperms was revolutionized recently by the application of molecular
techniques in plant systematics (Yakandawala, 2006). Angiosperm Phylogeny Group, an
informal international group of systematic botanists, published angiosperm classifications in
1998 (APG I), 2003 (APG II) and 2009 (APG III) to address deficiencies in earlier angiosperm
classification systems (APG III, 2009). This list uses the classification proposed in APG III and
the changes made to the family names widely used in the past are given in Table 1.
341
Table 1: Changes of families and genera according to Angiosperm Phylogeny Group
classification for the flowering plants: APG III (2009)
Previous Family (Genera)
Family according to APG III in the Angiosperm list
Agavaceae
Asparagaceae
Alliaceae
Amaryllidaceae
Alangiaceae (Alangium)
Cornaceae
Anthericaceae
Asparagaceae
Apiaceae (Hydrocotyle)
Araliaceae
Apostasiaceae
Orchidaceae
Asclepiadaceae
Apocynaceae
Avicenniaceae
Acanthaceae
Bombacaceae
Malvaceae
Callitrichaceae
Plantaginaceae
Capparaceae (Cleome)
Cleomaceae
Caprifoliaceae (Viburnum )
Adoxaceae
Celastraceae ( Bhesa)
Centroplacaceae
Chenopodiaceae
Amaranthaceae
Clusiaceae (Calophyllum, Mesua)
Calophyllaceae
Cochlospermaceae
Bixaceae
Convallariaceae
Asparagaceae
Cuscutaceae
Convolvulaceae
Datiscaceae (Tetrameles)
Tetramelaceae
Dipsacaceae
Caprifoliaceae
Dracaenaceae
Asparagaceae
Euphorbiaceae (Putranjiva, Drypetes)
Putranjivaceae
Euphorbiaceae (Mischodon)
Picrodendraceae
Euphorbiaceae (Actephila, Antidesma, Aporusa, Bischofia, Phyllanthaceae
Breynia, Bridelia, Cleistanthus, Fluggea, Glochidion,
Margaritaria, Meineckia, Phyllanthus, Sauropus)
Flacourtiaceae (Hydnocarpus,Trichadenia)
Achariaceae
Flacourtiaceae (Casearia, Dovyalis, Flacourtia,
Homalium, Scolopia)
Salicaceae
Hippocrateaceae
Celastraceae
Hyacinthaceae
Asparagaceae
Hydrophyllaceae
Hydroleaceae
Icacinaceae (Stemonurus,Gomphandra)
Stemonuraceae
Lamiaceae (Priva, Stachytarpheta)
Leeaceae
Lemnaceae
Limnocharitaceae
Verbenaceae
Vitaceae
Araceae
Alismataceae
Lobeliaceae
Campanulaceae
Loganiaceae (Fagraea)
Gentianaceae
Melastomataceae (Axinandra)
Crypteroniaceae
Memecylaceae
Molluginaceae (Gisekia)
Myrsinaceae
Najadaceae
Nyctanthaceae
Melastomataceae
Gisekiaceae
Primulaceae
Hydrocharitaceae
Oleaceae
Periplocaceae
Apocynaceae
Phormiaceae
Xanthorrhoeaceae
342
Portulacaceae
Cactaceae
Potamogetonaceae (Ruppia)
Ruppiaceae
Rhizophoraceae (Anisophyllea)
Anisophylleaceae
Scrophulariaceae (Adenosma, Bacopa, Dopatrium,
Limnophila, Microcarpaea, Scoparia, Stemodia)
Plantaginaceae
Scrophulariaceae (Artanema,Lindernia ,Torenia)
Linderniaceae
Scrophulariaceae (Calceolaria)
Calceolariaceae
Scrophulariaceae (Centranthera, Pedicularis, Sopubia,
Striga)
Orobanchaceae
Scrophulariaceae (Peplidium)
Phrymaceae
Sonneratiaceae
Lythraceae
Sterculiaceae
Malvaceae
Symphoremaceae
Lamiaceae
Taccaceae
Dioscoreaceae
Theaceae (Adinandra,Eurya,Ternstroemia)
Pentaphylacaceae
Tiliaceae
Malvaceae
Trapaceae
Lythraceae
Trichopodaceae
Dioscoreaceae
Turneraceae (Turnera)
Passifloraceae
Ulmaceae (Aphananthe , Celtis, Gironniera,Trema)
Cannabaceae
Valerianaceae (Valeriana)
Caprifoliaceae
Verbenaceae (Aegiphila, Clerodendrum, Glossocarya,
Gmelina, Premna , Vitex )
Lamiaceae
Viscaceae
Santalaceae
Zingiberaceae (Costus)
Costaceae
Senaratne (2001) listed 4,143 flowering plant species in 1,522 genera belonging to 214
families. According to her 25% of these are exotics and out of the exotics 32% are naturalized.
During the preparation of this Red List the distribution data of each species were carefully
analyzed by an expert panel and only those species which were undoubtedly native were used
for evaluation. Thus, the total number of angiosperm species evaluated was 3,154. These
species are in 186 families. Of these the Poaceae (grass family) has the largest number of
species (262 species). The ten largest angiosperm families in Sri Lanka are given in Table 2.
Nearly 45% of all angiosperm species in the country are in those 10 families.
Table 2. The 10 largest angiosperm families in Sri Lanka.
Family
Number of Species
Poaceae
262
Fabaceae
221
Orchidaceae
184
Rubiaceae
179
Cyperaceae
170
Acanthaceae
105
Asteraceae
86
Malvaceae
72
Melastomataceae
71
Lamiaceae
70
343
Out of 3,154 species evaluated 1,386 are threatened (critically endangered, endangered
or vulnerable). This is about 44% of the total angiosperm flora in Sri Lanka. Five species
are believed to be extinct (Table 17). These extinct species are Strobilanthes caudata
(Acanthaceae), Blumea angustifolia (Asteraceae), Crudia zeylanica (Fabaceae), Rinorea
bengalensis and Rinorea decora (Violaceae). It is alarming to note that 177 species are in the
IUCN Red List category of CR(PE) meaning that those species are possibly extinct.
Alphonsea hortensis (Annonaceae) and Doona ovalifolia (Dipterocarpaceae) are believed to
be found only in cultivation at Botanic Gardens (extinct in the wild).
Out of the 186 families evaluated, 81 families have 50% or more threatened species and in
24 families all species are threatened. These 24 families are each represented by less than
5 species and more than half of these families are represented by a single species. Only 45
families have no threatened species.
The distribution of the threatened species shows that the highest number of threatened species
are found in the wet zone districts such as Kandy, Ratnapura, Nuwara Eliya, Badulla, Galle
and Kalutara. These districts also house the largest diversity of angiosperm species (Table 3).
Data show that in Ratnapura, Kandy, Kilinochchi, Galle, Nuwara Eliya Kalutara, Kegalle, and
Matara districts over 60% of the endemic species are threatened.
Table 3. Distribution of threatened plants in different Districts in Sri Lanka.
District
Ampara
Anuradhapura
Badulla
Number of
threatened species
Total species
477
94
Number of
endemic
species
Threatened
endemic species
39
17
956
236
100
47
1129
421
246
145
Batticaloa
474
85
24
12
Colombo
652
174
111
53
Galle
1050
411
385
252
Gampaha
418
81
48
24
Hambantota
885
178
65
24
Jaffna
546
97
21
7
Kalutara
902
361
338
213
Kandy
1952
868
567
388
Kegalle
699
281
275
167
Kilinochchi
43
11
3
2
Kurunegala
825
215
128
55
Mannar
365
77
13
5
Matale
1125
344
212
111
Matara
667
261
276
165
Monaragala
766
217
108
48
Mullaitivu
86
22
7
3
Nuwara Eliya
1261
596
400
260
Polonnaruwa
645
127
52
21
Puttalam
694
117
47
13
1539
739
570
397
Trincomalee
594
101
29
8
Vavuniya
218
41
9
5
Ratnapura
344
Threats to angiosperms may range from direct causes such as habitat loss to indirect factors
such as unavailability of pollinators or dispersal agents. Whatever the causal factors there may
be, the proportion of threatened plants is exceedingly high. Therefore, the findings of the Red
List need to be paid serious attention, without delay, by all concerned.
References
Abeywickrama, B. A. 1945 The origin and affinities of the Flora of Ceylon Proc. Ann. See. Ceylon A.A.S. Part 2.
99-121 pp.
Angiosperm Phylogeny Group. 2009. An update of the Angiosperm Phylogeny Group classification for the orders
and families of flowering plants: APG III. Botanical Journal of the Linnean Society, Vol 161. 105-121 pp
Gunatilleke, C. V. S. & P. S. Ashton, 1987. New light on the plant geography of Ceylon II. The ecological biogeography
of the lowland endemic tree flora. Journal of Biogeography, 14: 295–327 pp.
Dassanayake, M. D., Fosberg, F. R. & Clayton, W. D. (eds). 1980-2000. A Revised Handbook To The Flora of
Ceylon . Vol 1-14
Jayasuriya, A.H.M. 2007. Flora. in National Atlas of Sri Lanka, Survey Department of Sri Lanka
Lindstrom, A.J. and K.D. Hill. 2007. The genus Cycas (Cycadaceae) in India. Telopea 11(4) 463–488 pp.
Senaratne, L.K. 2001 A checklist of flowering plants of Sri Lanka. National Science Foundation, Colombo. 440 p.
Thorne R. F. 2002. How many species of seed plants are there? Taxon, Vol.
51, Number 3, 1, 511-512(2)
Trimen, H. 1893-1900. The Handbook to the Flora of Ceylon., Vol. 1-5. Dalau, London
Trimen H. 1885 Remarks on the composition, geographical affinities and origin of the Ceylon flora Journal of Royal
Asiatic Society (Ceylon Branch) 9.
Yakandawala, Deepthi 2006. Recent developments in angiosperm phylogeny and classification in the light of
molecular data and cladistics. J. Natn. Sci. Foundation Sri Lanka 34(4): 177-187 pp.
345
Potential Applications of the National Red List and the Way Forward
The National Red List provides the conservation status of the assessed species in a given
country at that particular time. It is also a tool that guides conservation planning in a country as it;
•
•
•
•
•
•
•
•
•
•
provides baseline information necessary for the preparation of species profiles of
threatened species, a basis for prioritising conservation efforts and information necessary for the preparation and implementation of recovery plans;
indicates information gaps regarding specific taxa and geographic areas;
Provides a scientific basis for the development of a country’s research agenda on
biodiversity;
allows for objective prioritisation of funding for conservation-oriented research;
provides a basis to analyse biodiversity hotspots that will help identify priority areas for
conservation of species and ecosystems;
provides a scientific basis for the formulation and revision of legislation related to biodiversity conservation;
provides a scientific framework for new policies and regulations related to biodiversity
conservation;
provides information for the creation of awareness and conservation education among
different stakeholders;
provides a sound decision-making platform for regional and local administrative bodies (i.e., at provincial and town level planning ) for formulation of local development
plans; and
provides a framework for monitoring spatial and temporal changes in biodiversity
Therefore, identifying species at risk is only the first step in species conservation. This should
be followed with a programme of activities aimed at recovering species at risk. The aim of this
chapter is to propose a set of actions that are needed along with detailed action plans in order
to achieve effective biodiversity conservation in Sri Lanka. Further, these actions are aimed
at ensuring the future sustenance of the Redlisting process, and facilitate its use towards the
conservation of threatened species in Sri Lanka.
1. Ensuring sustainability of the Redlisting process
All species are subjected to dynamic changes driven by both extrinsic and intrinsic factors.
Therefore, the conservation status of a species changes with time. Thus, it is essential that
the assessment of the conservation status of species is a continuing process. The Redlisting
of Sri Lankan biodiversity has been carried out at least five times over the past two decades.
The responsibility of the Redlisting process should lie with a government institute to ensure
transparency and reliability of the final outcome. Therefore, a Species Conservation Unit
(SCU) dedicated for constant monitoring and regular updating of the conservation status of
species and coordinate all activities related to conservation of threatened species, has been
established at the Biodiversity Secretariat (BDS) of the Ministry of Environment. The SCU
should be strengthened through relevant training and other logistic support to continue their
functions efficiently in order to ensure sustainability of the Redlisting programme of Sri Lanka.
346
Further, evaluation of the conservation status of species is based on an objective process that
requires great deal of information on species. In order to facilitate collection and analysis of such
data, a National Species Database (NSD) has been established in the BDS. The database needs
to be expanded in order to accommodate as many taxonomic groups as possible. Further, the
information on species has to be updated regularly as new information becomes available. Thus,
the NSD should be maintained and updated on a regular basis by the SCU, with inputs from
individual researchers and other institutions. In order to ensure wider use of NSD, it should be
made available to researchers and students through the Internet. However, this should be made
possible only after ensuring data safety and integrity as well as a detailed set of guidelines for
users. Researchers should be encouraged to use the database for non-commercial purposes,
analyse it to identify trends and also update the NSD with their own research findings. Such a
process could be facilitated through a formal agreement between the Ministry of Environment and
the individual researcher and/or research institute. A MOU should be developed to facilitate such
information exchange. Further, the NSD should be integrated with other relevant databases (i.e.
the national wetland database) after formulation of necessary guidelines for data sharing. Also,
an incentive/ a rewarding mechanism should be established to encourage individual researchers
to deposit publications (research papers, articles, books, monographs, thesis etc.) in the SCU
library. As a part of this exercise, a virtual library containing all published information on Sri
Lankan biodiversity should be established in the BDS. As a part of their terms of reference, the
SCU should prepare quarterly catalogues on new research outputs related to biodiversity, and
forward it to researchers. Further, the national Redlist should be updated at least every two years
based on new data that becomes available on species.
Area of focus
Responsible
Institution/s
Technical
support
Time Frame
Expansion of the database to include taxa
that are not currently available
BDS (SCU)
NASCAG, Expert
groups
Ongoing process
Collection of new information on taxa that are
already listed in the database
BDS (SCU)
INASCAG, Expert
groups
Ongoing process
Evaluation or reevaluation of species based
on new information
BDS (SCU)
NASCAG, Expert
groups
Ongoing process
Updating and publication of the National
Redlist
BDS (SCU)
NASCAG, Expert
groups
January 2015
Propose revisions to the IUCN global Redlist
BDS (SCU)
IUCN, Expert
groups
Ongoing process
Ensure data safety and integrity
BDS (SCU)
NASCAG, Expert
groups, NEC-Bd
Ongoing process
Prepare guidelines to use the database
BDS (SCU)
NASCAG, NEC-Bd
June 2013
Host the database in the Worldwide Web
BDS (SCU)
NASCAG
December 2013
Establish a network of researchers that can
contribute to the Redlist
BDS (SCU)
NASCAG, NEC-Bd
December 2013
Publish a quarterly catalogue on research
outputs related to Biodiversity of Sri Lanka
SCU
NASCAG
Ongoing process
347
Establish a virtual library on Sri Lankan
Biodiversity at the Biodiversity Secretariat
BDS (SCU)
NASCAG
Ongoing process
Formulate guidelines for sharing and
integrating the NSD with other relevant
databases
BDS (SCU)
NASCAG, NEC-Bd
June 2013
Integrate NSD with other relevant databases
BDS (SCU)
NASCAG
December 2013
BDS - Biodiversity Secretariat, NASCAG - National Species Conservation Advisory Group, NEC-Bd - National
Experts Committee on Biodiversity
2. Linking the Red list with ongoing cross-sectoral initiatives
Although four National Red lists were published during the last two decades, these lists have
not been adequately integrated to National Policy nor have they been included into other
ongoing national conservation actions. Because of this, previous Red Lists have failed to make
a significant impact on overall conservation of species in Sri Lanka. This may be because
there was a lack of awareness among relevant line agencies about the different purposes,
significance and relevance of the National Red List and the need to integrate it into their
planning processes. It could also be a result of lack of ownership of the Red List as being a truly
national tool for conservation. Therefore, as a follow up action it is essential that awareness
is created among relevant line agencies in order to develop a framework in each of the line
agencies so that they integrate the results of the Red List into their ongoing activities. Some of
the key conservation-related activities that should be considered and the corresponding line
agencies are listed below. It is proposed that a two day residential workshop be held with the
participation of at least one high-ranking representative from each of these line agencies with
the specific aim of drafting a document including the activities to be undertaken by each of the
line agencies to implement various facets of the Red List and to develop mechanisms through
which these outcomes are achieved. This activity should to be completed by July 2013.
Area of focus
Responsible Institution/s
Protected area gap analysis
MOE, DWC, and FD
Habitat mapping and biodiversity baseline surveys in selected protected areas of DWC
DWC
National Species Conservation Strategy
MOE
Protected area management plan preparation
DWC, FD, CEA
Revision of fauna and flora protection ordinance
DWC
Revision of other conservation-related legislation
DWC, FD, CCD, DF., DC, CEA, ID etc.
Regulation of species subjected to export trade
DWC, FD, DC, DF
Conservation of crop wild relatives
DA
NSF, Universities, Research Institutes Non
Funding and conducting biodiversity related research
Governmental Organizations
Conservation of medicinal species
Ministry of indigenous medicine
Ex situ conservation of species with special emphasis of
establishing a captive breeding programme for threatened
DBG, DZG, etc.,
species
National policy and planning
Department of physical planning
348
MOE: Ministry of Environment, DWC: Department of Wildlife Conservation, FD: Forest Department, CEA: Central
Environmental Authority, CCD: Coast Conservation Department, DC: Department of Customs, DF: Department
of Fisheries, ID: Irrigation Department, DA: Department of Agriculture, NSF: National Science Foundation,
DBG: Department of Botanical Gardens, DZG: Department of Zoological Gardens
3. Update local level biodiversity profiles
The NSD contains a wealth of information that has been used to prepare the regional biodiversity
profiles to assist decision-making at a regional level. These profiles needs to be updated with
the new information that has become available during the preparation of current Red List.
Further, awareness about the Red List and its implications to local developmental planning
should also be created among local government bodies. A series of district level workshops
should be held with the participation of representatives from local government bodies with
the aim of formulating a set of local level actions to implement various facets of the Red
List results. The Biodiversity Secretariat (BDS) of the Ministry of Environment (MOE) should
organise these workshops, between the period of June to December 2013.
4. Implement programmes to recover populations of threatened species
The primary aim of assessing the conservation status of species to identify conservation actions
needed to protect these species so that natural populations can recover to a point where they
can be down-listed or de-listed after a period of time. However, a simple comparison of the
Red Lists published to date indicates that the status of most threatened species has remained
unchanged or has worsened with time and this is therefore a very serious issue. This may
be because necessary conservation measures have not been taken despite Red List data.
Therefore, it is proposed that the proposed species conservation strategy be completed as an
essential and immediate follow-up action of the Red List. As a part of the species conservation
strategy, a set of single or multi species recovery plans should be identified and developed,
and a mechanism should be devised to implement these plans, in order that as many of
the species that are listed are recovered. Thus far a single recovery programme for Puntius
bandula (Bandula pethiya) has been carried out with financial support from BDS under the
overall supervision of NASCAG. The lessons learned from this project should be documented
and incorporated in conducting future recovery programmes.
Area of focus (links)
Complete the species conservation
strategy
Identify a set of single and multi
species recovery plans
Prepare recovery plans
Seek funds for the implementation
of recovery plans
Implement recovery plans
Responsible
Institution/s
BDS (SCU)
Technical support
NASCAG, NEC-Bd,
Expert groups
NASCAG, NEC-Bd,
BDS (SCU)
Teams identified by
the BDS
BDS, NSF, Other
funding agencies
Relevant line
agencies
Expert groups
Time Frame
June 2013
June 2013
NASCAG
December 2013
NASCAG
June 2014
Teams that prepared
the recovery plans
June 2014
BDS - Biodiversity Secretariat, NASCAG - National Species Conservation Advisory Group, NEC-Bd - National Experts Committee
on Biodiversity
349
5. Initiatives to conserve point endemics occurring outside PA’s
According to the NSD, a number of endemic species in Sri Lanka have highly restricted
distribution patterns, where they are known to exist only in one or a few locations. The NSD also
reveals that many such point endemics exist outside the protected area network. Therefore,
these species are at a high risk of extinction if appropriate conservation measures are not
taken. In many of these cases simply integrating these locations into the existing protected
area network may not be possible. Therefore, it will be desirable to develop other conservation
models such as community-based conservation actions where local communities and civil
society can play a major role in conserving these species. The NSD provides a platform to
identify such point endemics. Therefore, it is proposed that such point endemics that needs
immediate conservation action should be identified and management plans prepared for their
conservation.
Area of focus (links)
Identify point endemics that
occur outside the PA network
Prepare management plans to
conserve these point endemics
Responsible
Technical support
Time Frame
BDS
NASCAG
June 2013
DWC, FD, CEA
NASCAG,
December 2013
NASCAG
January 2014
Institution/s
Implementation of these
DWC, FD, CEA,
management plans
NGO’s
BDS - Biodiversity Secretariat, NASCAG - National Species Conservation Advisory Group, DWC - Department of Wildlife
Conservation, FD - Forest Department, CEA - Central Environment Agency, NGO - Non Governmental Agencies
6. Develop a research agenda for threatened species and initiate island-wide surveys
on biodiversity
One of the major constraints during the Redlisting process was lack of data, except for their
distribution, on most of the evaluated taxa. Even baseline data, particularly for invertebrates,
is not available for several key ecosystems in Sri Lanka. The BDS over the past few years
has provided seed grants to researchers to conduct investigations on threatened species as
well as critical ecosystems that have lead to a wealth of new information. However, BDS does
not have the capacity to sustain such research at a large scale due to limited amount of funds
available at its disposal. Therefore, a sustainable funding mechanism to support such research
initiatives should be established in collaboration with funding agencies such as National Science
Foundation and National Research Council. Therefore, it is essential that a research agenda is
developed to fill these gaps. Further, national expertise on many invertebrate and lower plant
taxa is inadequate due to lack of trained personnel. Therefore, investment in capacity building
in areas where expertise is lacking or weak is also a timely need. BDA have held a series of
workshops on such lower taxa as well as produced communication tools to popularize study
of such taxa. These activities needs to be continued and expanded to other areas of Sri Lanka
with the aim of establishing regional groups using the university network as hubs. Another
constraint faced during redlisting is the inability to assess temporal changes for most species
as data has not been gathered using standard procedures. The following set of activities is
proposed to overcome these limitations.
350
Responsible
Institution/s
Area of focus
Technical support
Time Frame
Develop a research agenda for
biodiversity related work
BDS, NSF, DWC, FD
NASCAG
June 2013
Award research contracts to
implement the research agenda
NSF, DWC, FD
NASCAG
December 2013
Develop guidelines for a
standard, methodological
approach for conducting
biodiversity-related research
NSF, BDS
NASCAG
June 2013
Conduct a series of workshops to
create awareness about research
gaps as well as use of standard
methods for data collection
NSF, BDS
NASCAG
August 2013
Conduct a series of workshops to
develop capacity for research on
lower taxa
BDS and NSF
NASCAG
December 2013
Initiate baseline biodiversity
surveys in selected sites
NSF, DWC, FD
NASCAG
January 2014
BDS - Biodiversity Secretariat, NASCAG - National Species Conservation Advisory Group, DWC - Department of
Wildlife Conservation, FD - Forest Department, CEA - Central Environment Agency, NGO - Non Governmental
Agencies
7. Assess status of infra-species variations for useful species
Even though the species is considered as the unit of conservation, there are number of taxa
that show much infra species variation. In such cases, it may be prudent to plan conservation
action at an infra species level in order to ensure conservation of genetic diversity. Therefore,
an attempt should be made to document the diversity below the species level, especially for
agro-biodiversity, given that that several indigenous crops and livestock varieties and their wild
relatives have lost their genetic variability in the recent past.
Responsible
Institution/s
Area of focus
Technical support
Time Frame
Prepare checklists of crop
varieties and their wild relatives
that should be conserved
Department of
Agriculture
Crop Wild Relatives Project
June 2013
Prepare checklists of livestock
varieties and their wild relatives
that should be conserved
Department of Livestock
Indigenous Livestock Project
June 2013
Identify indigenous species that
show appreciable infra species
variability
BDS
Individual experts on such
taxa
December 2013
Identify a set of actions needed
to conserve such infra species
variation
BDS
Individual experts on such
taxa
December 2013
BDS - Biodiversity Secretariat
351
These actions are necessary to ensure long term conservation of Sri Lanka’s biodiversity. The
SCU based at the biodiversity secretariat will act as the coordinating body to initiate these
actions. However, as can be seen, successful completion of these tasks will require great deal
of inter-agency cooperation without which conservation of the biodiversity of Sri Lanka will
indubitably fail.
The future of the species diversity of Sri Lanka lies in gathering solid scientific baseline data,
analysing these data using the best possible methods, identifying gaps and priorities based
on these scientific foundations and developing conservation action plans from the information
gathered. It is essential that these efforts are buttressed by conservation education that
creates awareness not only about the threats facing species and their current status, but also
about the role each stakeholder can play in the conservation of Sri Lanka’s flora and fauna. It
is only when such a holistic and scientifically-based effort is made that engages and involves
all stakeholders that conservation will move from being rhetoric to effective action. In such an
effort, Redlisting is pivotal as a scientific tool that facilitates conservation.
352
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369
Provisional Checklist of Sea Urchins (Echinodermata: Echinoidea) of Sri Lanka
Sevvanadi Jayakody
University of Wayaba
Introduction
One of the most important groups of phylum Echinodermata is commonly known as Sea
urchins which belong to the class Echinoidea. They are exclusively marine and occupy
habitats from the intertidal zones to depths of more than 5000m and also from the equator
to southern and northern poles. All extant Sea urchins are divided into two major groups, the
regular echinoides (globose test and pentameral symmetry commonly known as sea urchins)
and irregular echinoides (heart urchins and sand dollars).
The echinoderms of the Indian Ocean are known since ancient times. This is mainly due to
various expeditions such as Challenger expedition (1873-1874), Deutchen Tiefsee expedition
(1902-1903), Percy Sladen Trust expedition (1904), John Murray expedition (1933-1934),
Swedish Deep Sea expedition (1947-1948) and the Danish Deep Sea expedition (1961-1965).
But some of the literature available relates to the “Indian Ocean” or in connection with the Gulf
of Mannar making it difficult to work out the exact Sri Lankan echinoderm diversity.
The echinoderm fauna of island of Sri Lanka was first recorded by Bell (1887) and several
other studies conducted during the early part of the 20th century, notably by Herdman et al.,
(1904), Clark (1915) and the monographs compiled by Mortensen (1928, 1935, 1940, 1943).
Herdmen (1904) in his report to then Government of Ceylon on the pearl oyster fisheries, has
recorded 109 echinoids including 30 species of Holothuroidea, 13 species of Crinoidea, 28
species of Echinoidea, 24 species of Asteroiedea and 14 species of Ophiuroidea. Clark (1915)
has also recorded 14 regular sea urchins.
Since then little work has been done on sea urchins for several decades. In recent years,
work done by Malik Fernando, Prassana Weerakkody, S. Jayakody and R.M.G.N. Thilakaratne
has resulted in addition of few new species to the list of sea urchins in Sri Lanka as well as
re-establishing presence of some species listed in the checklist of Clark and Rowe (1971).
Currently, 28 species of sea urchins are recognized from the coast of Sri Lanka. Identification
now relies on Echinoid Directory, an online key adopted by British Natural History Museum, UK
and a monograph by Clark and Rowe (1971).
Out of the 28 recognised species in Sri Lanka, only a single species, Heterocentrotus
mammillatus (Slate Pencil urchin) is listed as protected in the Flora and Fauna Protection
Ordinance (2007). The species is commercially exploited and are exported for ornamental
trade. The lack of population data and also scanty information available for regulatory bodies
to identify them has allowed the unregulated exploitation of sea urchins.
As in the case of other marine species, a vast amount of work is pending with regard to Sea
Urchins. Therefore, to encourage future research into echinoides the following recommendations
are made:
370
1.
2.
3.
4.
5.
Establishment of a national echinoide collection and relevant literature
Studies to determine the role played by echinoides in the coastal ecosystems
Training young researchers and institutions on species collection and identification
Strengthening the capacity of relevant institutions working on marine research
Development of a species identification guide to popularize the study of sea urchins as
well as for the use of regulatory bodies
6. Development and implementation of detailed studies that would furnish information
necessary to conduct conservation status assessment of the sea urchins in the future
References
Alvarado, J. J. & Cortes, J., (2009). “Echinoderms.” Monographiae Biologicae, 86, pp.421-433.
Clark, H. C., (1915). The Echinoderms of Ceylon other than Holothurians. Spolia Zeylanica, X, pp.83-102.
Clark, A. M. & Rowe, F. W. E., (1971). Monograph of shallow-water Indo-West Pacific echinoderms, i-vii. London:
Trustees of the British Museum (Natural History).
Herdman, W. A., Herdman, J. B. & Bell, F. J., (1904). Report by the Government of Ceylon on the Pearl Oyster
fisheries of the Gulf of Mannar. Supplementary Reports No X on the Echinodermes.
Jayakody, S., Thilakaratne, R. M. G. N. & Amerasinghe, M. D., (in press). A study on diversity and population status
of sea urchins in relation to their habitat characteristics and anthropogenic disturbance. (RG/2006/MS/03)
Mortensen, T., (1928). A monograph of the Echinoidea. Voloum I. Cidaroidea. Copenhagen: C. A. Reitzel,.
Mortensen, T., (1935). A monograph of the Echinoidea. Volume ii, Bothriocidaroida, Melonechinoida, Lepidocentroida
and Stirodonta. Copenhagen: C. A. Reitzel.
Mortensen, T., (1940). A monograph of the Echinoidea. Volume iii. 1, Aulodonta. Copenhagen: C. A. Reitzel,.
Mortensen, T., (1943). A monograph of the Echinoidea iii2. Camarodonta 1. Copenhagen: C. A. Reitzel.
Smith, A. B., (1984). Classification of the Echinodermata. Paleontollogy, 2(3), pp.431-439.
Thilakaratne, R. M. G. N., Jayakody, S., (2008). A study on identification and distribution of sea urchins (Phylum:
Echinodermata, Class; Echinoidea) in coastal zone of Sri Lanka. In: The Student Conference on Conservation
Science (SCCS). 9th Student conference on conservation science. University of Cambridge, UK, March 25 - 27,
2008, UK: University of Cambridge, (Proceedings) pp.57.
Thilakarathna, R.M.G.N., Jayakody, S. and Amarasinghe M.D. (2010) Fluctuations of sea urchins (Class: Echnoidea)
in Hikkaduwa (protected but highly disturbed) and Ahangama (unprotected and less disturbed) in Sri Lanka with
macro algae cover. In: The Student Conference on Conservation Science (SCCS). 11th Student conference on
conservation science. Indian Institute of Science, Bangalore, India, 14-16 September 2011, UK: University of
Cambridge, (Proceedings).
Bambaradeniya, C. N. B. ed., (2006). The fauna of Sri Lanka: Status of Taxonomy, Research and Conservation.
Colombo: The World Conservation Union, Colombo, Sri Lanka & Government of Sri Lanka.
In addition following documents were also used
Recent records by Malik Fernando *, Prasanna Weerakkody** and Gayani Thilakaratne and Sevvandi
Jayakody ***, MA Gayashan and Sevvandi Jayakody****
NR = new record
$ = exported ornamental species
P = protected
Summarized from A.M. Clark & F.W.E. Rowe (1971) Monograph of shallow-water
Indo-west Pacific Echinoderms with recent additions to this list and observations.
** Recent records by Malik Fernando * Recent records by Prasanna Weerakkody
(Ophiuroidea) , ***Recent records by S. Jayakody & RMGN Thilakaratne. NR = new record;
$ = exported ornamental species; P = protected
371
Provisional checklist of regular and irregular echinoids of Sri Lankan shallow coastal areas
The checklist given below has been compiled using the documented literature of listed publications.
Where appropriate information on current density calculations have also been given with the location.
Class Echinoidea
Family Echinoneidae
Family Cidaridae
Echinoneus cyclostomus **
Echinoneus abnormalis **NR
Eucidaris metularia
Phyllacanthus imperialis
Family Clypeasteridae
Prionocidaris baculosa ?**5
Clypeaster fervens
Clypeaster humilis **
Clypeaster rarispinus **
Clypeaster reticulatus **
Prionocidaris bispinosa
Family Echinothuriidae
Asthenosoma varium
Asthenosoma intermedium ?**NR$6
Family Fibulariidae
Family Diadematidae
Fibularia cribellum (?)
Fibularia oblonga (?)
Fibularia volva (?)
Astropyga radiata **$
Diadema savignyi **
Family Laganidae
Diadema setosum **
Laganum depressum **
Peronella lesueuri
Peronella macroproctes **
Peronella oblonga
Echinothrix diadema **
Echinothrix calamaris***
Family Stomopneustidae
Stomopneustes variolaris **$
Family Scutellidae
Echinodiscus auritus **
Echinodiscus bisperforatus **
Family Temnopleuridae
Microcyphus ceylanicus **
Salmaciella dussumieri***
Family Echinolampadidae
Salmacis bicolor **$
Echinolampas alexandri
Echinolampas ovata **
Salmacis virgulata **$****
Salmacis belli ***
Salmacis toreumaticus
Family Spatangidae
Temnotrema siamense
Maretia planulata
Pseudomaretia alta
Family Toxopneustidae
Gymnechinus robillardi
Family Loveniidae
Pseudoboletia indiana
Lovenia elongata **
Pseudoboletia maculata **$
Family Schizasteridae
Toxopneustes pileolus **$***
Paraster gibberulus **
Prymnaster ? investigatoris **NR
Tripneustes gratilla **
Family Echinometridae
Family Brissidae
Colobocentrotus atratus
Echinometra mathaei **$ (both brown and ash colour
morphs)
Echinostrephus molaris **
Heterocentrotus mammillatus **P
Brissus latecarinatus **
Metalia latissima
Metalia sternalis **
Metalia dicrana **NR
Rhynobrissus pyramidalis
372
Provisional Checklist of Crinoidea, Ophiuroidea & Holothuroidea
Malik Fernando
NR= New Record
Class: Crinoidea
Family Comasteridae
1. Capillaster macrobrachiusNR
2. Capillaster multiradiatus
3. Capillaster sentosus
4. Comanthina schlegeli
5. Comanthus parvicirrus
6. Comanthus samoanus
7. Comatella maculata
8. Comatella stelligera
9. Comatula pectinata (?)
Family Zygometridae
10. Zygometra andromeda(?)
Family Himerometridae
11. Amphimetra ensifera
12. Amphimetra tessellataNR
13. Heterometra amboninae
14. Heterometra bengalensis
15. Heterometra reynaudi
16. Himerometra persicaNR
17. Himerometra robustipinna
Family Mariametridae
18. Dichrometra sp. NR
19. Lamprometra palmata
20. Oxymetra finschi
21. Stephanometra echinus (?)
22. Stephanometra indica (?)
23. Stephanometra spicata
24. Stephanometra tenuipinna
Family Colobometridae
25. Cenometra herdmani
26. Decametra modica
27. Decametra taprobanes
28. Oligometra serripinna
Family Tropiometridae
29. Tropiometra carinata
Family Antedonidae
30. Mastigometra micropoda
Class: Ophiuroidea
Family Ophiomixidae
1. Ophiomyxa australis
2. Ophiomyxa compactaNR
Family Gorgonocephalidae
3. Astroboa clavata
Family Ophiacanthidae
4. Ophiacantha indica
Family Amphiuridae
5. Amphioplus depressus
6. Amphiura luetkeni
Family Ophiactidae
7. Ophiactis savignyi
Family Ophiotrichidae
8. Gymnolophus obscura
9. Macrophiothrix aspidota
10. Macrophiothrix hirsuta(?)
11. Macrophiothrix longipeda
12. Macrophiothrix variabilis
13. Ophiocnemis marmorata
14. Ophiogymna elegans
15. Ophiomaza cacaotica
16. Ophiopteron elegans
17. Ophiothrix exigua
18. Ophiothrix foveolata
19. Ophiothrix trilineata
20. Ophiothrix proteus
21. Ophiothrix purpurea
22. Ophiothrix nereidina
Family Ophiocomidae
23. Ophiarthrum elegans
24. Ophiocoma brevipes
25. Ophiocoma dentataNR
26. Ophiocoma erinaceus
27. Ophiocoma pica
28. Ophiocoma scolopendrina
29. Ophiocomella sexradia
30. Ophiomastix annulosa
Family Ophionereidae
31. Ophionereis dubia
32. Ophionereis porrecta
Family Ophiodermatidae
33. Cryptopelta grannulifera
34. Ophiarachna incrassata
35. Ophiarachnella gorgonia
36. Ophiarachnella macranthaNR
37. Ophiarachnella septemspinosa
38. Ophiarachnella sphenisci
39. Ophiochaeta hoeschmaiNR
40. Ophiopeza fallax
41. Ophiopeza spinosaNR
373
Family Ophiuridae
42. Ophiolepis cincta
43. Ophiolepis rugosa
44. Ophiolepis superba
45. Ophioplocus imbricatus
46. Ophiura kinbergi
Class : Holothuroidea
Family Holothuriidae
1. Actinopyga echinites
2. Actinopyga lecanora
3. Actinopyga maunliana
4. Actinopyga miliaris
5. Actinopyga serratidens
6. Bohadschia argus
7. Bohadschia marmorata
8. Bohadschia tenuissima
9. Bohadschia vitiensis
10 Colochirus robustus
11. Holothuria (Halodeima) atra
12. Holothuria (Halodeima) edulis
13. Holothuria (Lessonothuria) glandifera
14. Holothuria (Mertensiothuria) fuscocinerea
15. Holothuria fuscogilva
16. Holothuria (Mertensiothuria) leucospilota
17. Holothuria pardalis
18. Holothuria (Mertensiothuna) pervicax
19. Holothuria (Mertensiothuria) scabra
20. Holothuria (Microthele) nobilis
21. Holothuria (Platyperona) difficilis
22. Holothuria (Selenkothuria) erinaceus
23. Holothuria (Selenkothuria) moebii
24. Holothuria (Semperothuria) cinerascens
25. Holothuria (Semperothuria) imitans
26. Holothuna (Theelothuria) kurti
27. Holothuria (Theelothuria) spinifera
28. Holothuria (Thymiosycia) hilla
29. Holothuria (Thymiosycia) impatiens
Family Stichopodidae
30. Stichopus chioronotus
31. Stichopus naso
32. Stichopus variegatus
33. Thelenota ananas
34. Thelenota anax
Family Psolidae
35. Psolus complanatus
Family Cucumariidae
36. Havelockia herdmani
37. Havelockia versicolor
38. Hemithyone semperi
39. Pentacta armatus
40. Pentacta quadrangularis
41. Pseudocolochirus tricolor
42. Pseudocolochirus violaceus
43. Staurothyone rosacea
44. Stolus buccalis
45. Stolus conjugens
46. Thyone papuensis
47. Trachythyone imbricata
48. Trachythyone typica
Family Phyllophoridae
49. Actinocucumis typicus
50. Ohshimella ehrenbergi
51. Phyllophorus (Phyllophorella) parvipedes
52. Phyllophorus (Phyllothuria) cebuensis
53. Phyllophorus (Urodemella) brocki
Family Caudinidae
54. Acaudina molpadiodes
Family Synaptidae
55. Opheodesoma grisea
56. Synapta maculata
57. Synaptula recta
58. Synaptula striata
Family Chirotidae
59. Polycheira rufescens
Clark, A.M. & F.W.E. Rowe. 1971. Monograph of shallow-water Indo-west Pacific Echinoderms. British Museum
(Natural History). 3-26.
Fernando, Malik. 2006. Coral Associated Invertebrates: An Overview of the Current Taxonomic Status. In
Bambaradeniya, Channa N. B. Ed. The Fauna of Sri Lanka, Section 3: Status of Marine Fauna in Sri Lanka
(2006), IUCN – The World Conservation Union. 259-273.
Weerakkody, Prasanna. 1998. Observations on some shallow-water Brittlestars (Ophiuroidea) from the south and
south-western coasts; with notes on field identification of the observed species. Sri Lanka Naturalist II(3): 2230.
Perera, E. N. R. & P. Weerakkody. 2004. A Biodiversity Status Profile of subtidal and intertidal habitats of the
Rekawa, Ussangoda and Kalametiya area. Occasional Papers of IUCN Sri Lanka No. 5, March 2004. IUCN The World Conservation Union, Sri Lanka Country Office, Colombo.
Blue Zoo Aquatics. 2011.
Dissanayake, D.C.T. and Wijayaratne M.J.S. 2007. Studies on the sea cucumber fishery in the North Western
coastal region of Sri Lanka.
Elanganayagam, Padmini. 1983. Study on ecology and some aspects on biology of Sri Lankan holothurians.
Fernando, Malik. 2006. Coral Associated Invertebrates: An Overview of the Current Taxonomic Status. In
Bambaradeniya, Channa N. B. Ed. The Fauna of Sri Lanka, Section 3: Status of Marine Fauna in Sri Lanka
(2006), IUCN – The World Conservation Union. 259-273.
374
Provisional checklist of soft corals recorded in Sri Lanka
S. Krishnaraja
The Open University of Sri Lanka
Species
Lobophytum crebriplicatum Von Marenzeller, 1886
Lobophytum critigalli Von Marenzeller, 1886
Family: Alcyoniidae
Lobophytum delectum Tixier-Durivault, 1966
Sinularia brassica May, 1898
Lobophytum michaelae Tixier-Durivault, 1966
Sinularia dura (Pratt, 1903)
Lobophytum ransoni Tixier-Durivault, 1959
Sinularia erecta Tixier-Durivault, 1945
Lobophytum packeli Tixier-Durivault, 1956
Sinularia firma Tixier-Durivault, 1970
Sarcophyton acutangulam Tixier-Durivault, 1966
Sinularia grandilobata Verseveldt, 19
Sarcophyton crassoc Moser, 1919
Sinularia granosa Tixier-Durivault, 1970
Sarcophyton crassum Tixier-Durivault, 1946
Sinularia leptoclados(Ehrenberg, 1834 )
Sarcophyton ehrenbergi Von Marenzeller, 1886
Sinularia lochmodos kolonko, 1926
Sarcophyton latum(Dana, 1846)
Sinularia macropodia Hickson & Hites, 1900
Sarcophyton trocheliophorum Von Marenzeller,
1886
Sinularia microspiculata Tixier-Durivault, 1970
Sinularia minima Verseveldt, 1971
Sinularia polydactyla Ehrenberg, 1834
Family: Nephtheidae
Sinularia imbrilobata Verseveldt, 1974
Dendronephthya gigantia(Verrill, 1864)
Cladiella humsi Verseveldt, 1974
Sterionephthya costatocyania Burchardt, 1898
Cladiella spp.
Tortus pacilloporaformis
Cladiella subtilis Tixier-Durivault, 1970
Lobophytum altum Tixier-Durivault, 1956
Family: Xeriidae
Lobophytum compactum Tixier-Durivault, 1956
Xenia spp.
Lobophytum crassum Von Marenzeller, 1886
Reference
K. D. Arudpragasam & S. Krishnaraja. 1983. Taxonomy and Distribution of Soft Corals in Sri Lanka, NSF Report.
375
Provisional Checklist of Corals in Sri Lanka
Arjan Rajasuriya
National Aquatic Resources & Research Development Agency
Historical background
The descriptions of hard corals from Sri Lanka dates back to the 19th century (Dana, 1846;
Edwards & Haime. 1860; Ridley. 1883; Ortmann 1889; Rehberg. 1892; Brook, 1892). Bourne
(1905) described corals collected by Herdmann from Pearl Banks in the Gulf of Mannar.
Thereafter, Pillai (1972) recorded 90 species of hard corals belonging to 39 genera. The
physiographic zonation and ecological aspects of reefs at Hikkaduwa and Negombo was
described by Mergner and Scheer (1974) and Arudpragasam (1984) respectively. Based
on previous records and collections from Hikkaduwa, Scheer (1984) recorded 40 species
of hermatypic (zooxanthellate) corals. De Silva and Rajasuriya (1985, 1986 and 1987) and
Rajasuriya & De Silva (1988) identified 64 species of hermatypic corals in 15 genera that
had not been previously recorded for Sri Lanka and from specimens collected during surveys
carried out by the National Aquatic Resources Research and Development Agency. Thereafter
Rajasuriya (1987, 1994, 2007a and 2007b) has listed 15 new species from Sri Lanka. Veron
(2000) described three species of hermatypic corals occurring in the southern coast of Sri
Lanka of which two are new to science. The current checklist of hard coral species for Sri
Lanka contains 208 species in 71 genera divided among 19 families.
Taxonomy
The taxonomic status of some hard coral species recorded for Sri Lanka has changed since
the checklist of hard corals for Sri Lanka was published by Rajasuriya & De Silva (1988). Three
genera; Euphyllia, Catalaphyllia and Plerogyra previously included in the family Caryophyllidae
has been placed in a new Family, Euphyllidae by Veron (2000). Fungiacyathus stephana that
was previously included in the family Fungiidae is now listed under the family Fungiacyathidae.
In a revision of the ‘Staghorn Corals of the World’, Wallace (1999) renamed Acropora formosa
as Acropora muricata citing the original description of the species. However, Veron (2000)
in ‘Corals of the World’ has retained Acropora formosa as the valid name for this species.
However, this species is listed as Acropora muricata in the present checklist of stony corals
for Sri Lanka.
Distribution of Corals and reef habitats in Sri Lanka
Most Hard Corals exhibit a wide distribution within the Asian region. However, Veron (2000)
has described two new species of hard coral from Sri Lanka; Podabacea lankaensis (Family:
Fungiidae) and Echinopora robusta (Family: Faviidae) that have not been reported from
elsewhere to date. However, further investigations in the region are necessary to confirm
whether these two species are endemic to Sri Lanka. Reef surveys carried out by the National
Aquatic Resources Research and Development Agency indicate that the rarest species
recorded to date is Blastomussa merleti which was collected at Unawatuna in late 1980s. This
species has not been reported from any other location in Sri Lanka.
376
Extensive coral growth is limited to a depth of about 12 meters in Sri Lanka due to the turbidity
that exist in coastal waters. The Gulf of Mannar has the most extensive shallow coral reefs
in Sri Lanka (Swan 1983; Rajasuriya & De Silva, 1988). Fringing coral reefs are common in
the northern, eastern and southern coastal waters. A few offshore patch reefs are found in
the western coast between Chilaw and Colombo that are located ca. 10 to 20 kilometers from
the shore line and at an average depth of 20 meters. Sandstone and rock reef habitats are
widespread on the continental shelf. Generally, the hard coral cover is low on these substrates
compared to extensive coral habitats (Rajasuriya & De Silva, 1988; Rajasuriya, Ohman &
Johnstone, 1998; Rajasuriya, Ohman & Svensson, 1998). However, in some areas the diversity
of hard corals is higher on sandstone reef habitats than on extensive coral habitats. Extensive
hard coral reefs tend to be dominated by a few species belonging to branching and tabulate
Acropora species, Echinopora lamellosa or foliose Montipora species and massive corals of
the families, Faviidae and Poritidae.
Threats
The major widespread threat to corals is from climate change. In 1998 large extents of shallow
water corals became bleached and many reefs were damaged extensively. Their recovery
is variable and even within a single reef area such as the Bar Reef individual patch reefs
has shown different levels of recovery (Rajasuriya 2005, 2008). Coral bleaching with some
regularity has been observed recently, especially on reefs in the east and north. In 2010 there
was severe bleaching of the coral reefs in the Pigeon Island National Park and Dutch Bay in
Trincomalee. These reefs are heavily degraded and have not shown good signs of recovery.
However such bleaching events appear to be localized as some fringing reefs at Kutchchaveli
located north of Trincomalee was not bleached during the same period. Crown of Thorns
starfish populations dwindled after the 1998 large scale coral bleaching, but an increase in
their numbers has been observed recently in Trincomalee.
The 2004 Tsunami caused serious damage to some coral reefs mainly in the eastern and
southern region. This physical damage still remains and combined with other forms of impacts
including coral bleaching and human induced damage continue to degrade the quality of
coral reefs. The use of destructive fishing methods including blast fishing is still widespread,
especially in the eastern and northwestern coastal waters. Over harvesting of species such
as herbivorous reef fish, the Humphead wrasse (Cheilinus undulatus) that feed on juvenile
Crown of Thorns starfish and many other species that are important for the maintenance of the
ecological balance of coral reefs continue to take place. Pollution from coastal development
and industries has affected all near shore reefs in Colombo and reefs in the vicinity of major
cities in the southern coast. Unplanned development of tourist facilities along the coast has
caused beach pollution and contributed to the damage of near shore reefs due to expansion
of tourism related activities beyond the carrying capacity of an area and through direct impacts
such as trampling of corals by visitors. Most of the damage is caused by Sri Lankan visitors
who disregard the advice given to them by local authorities.
377
Conservation
All species of hard corals are protected in Sri Lanka through the Fauna and Flora Protection Act
by the Department of Wildlife Conservation. Corals and reef habitats are also protected under
the Coast Conservation Act, but are limited to the coastal zone, which is a two kilometer wide
strip of coastal water around the country. Four marine protected areas have been established
to date under the Department of Wildlife Conservation, namely Hikkaduwa Marine National
Park, Pigeon Island Marine National Park, Bar Reef Marine Sanctuary and Rumassala Marine
Sanctuary. Due to inadequate implementation of wildlife and fisheries regulations there is little
protection given to reef habitats, even within the marine protected areas.
The creation of special management areas under the Coastal Zone Management Plan has
led to the development of management plans for the Hikkaduwa Marine National Park and the
Bar Reef Marine Sanctuary. However, most of the recommendations for the protection of coral
reefs in these two areas have not been implemented.
Recommendations
Individual species of hard corals can best be protected by protecting entire reef habitats.
Species based conservation will only be successful in localities where a rare species is found.
Corals release gametes into the water and coral larvae travel widely in ocean currents and
settle on suitable substrates. Therefore, protection of entire reef habitats is the only method to
ensure the protection of corals in Sri Lanka.
Although there are several management plans for coral reef areas and despite the fact that
corals have been given legal protection under the Fauna and Flora Protection Act, both coral
reefs and corals receive little protection in the natural environment.
References
Arudpragasam, K. D. 1984. Ecology of Rocky Shores and Estuaries of Sri Lanka. In Ecology and Biogeography in
Sri Lanka (ed C. H. Fernando): Dr. W. Junk Publishers, The Hague.
Bourne C. G. 1905. Report on solitary corals collected by Professor Herdman at Ceylon in 1902. Rept. Govt. Ceylon
Pearl Oyster Fish. Gulf of Mannar (Suppl.) 29: 187 - 242.
De Silva M. W. R. N., & Rajasuriya A. 1985. Checklist of stony corals for Sri Lanka with ecological notes on new
records. 41st Annual Scientific Sessions of the Sri Lanka Association for the Advancement of Science. Colombo.
De Silva M. W. R. N., & Rajasuriya A. 1986. Geographical extension of the range of the Fungid coral genus
Zoopilus Dana, 1846 to the Indian Ocean. 42nd Annual Scientific Sessions of the Sri Lanka Association for the
Advancement of Science. Colombo.
Mergner, H. & Scheer, G. 1974. The physiographic zonation and the ecological conditions of some South Indian and
Ceylon reefs. pp. 3 - 30 Proc. Int. Coral Reef Symp., Brisbane, Australia.
NARA, CORDIO/IUCN/GCRMN, & SLSAC. 2005. Rapid assessment of tsunami damage to coral reefs in Sri Lanka.
Interim report No. 1.: NARA/CORDIO/IUCN. 9.
Ortmann A. 1889. Beobachtungen an Steinkorallen von der Sudkuste Ceylons. Zool. Jahrb. (Syst.) 4: 493 - 590.
Pillai C. S. G. 1972. Stony corals of the seas around India. Proc. Symp. Corals and Coral Reefs, 191 - 216.
Rajasuriya A. & De Silva, M. W. R. N. 1987. Two Genera and five Species of Hermatypic Corals New to Sri Lanka.
43rd Scientific Session of the Sri Lanka Association for the Advancement of Science,. Colombo: Sri Lanka
Association for the Advancement of Science.
Rajasuriya, A. & De Silva, M. W. R. N. 1988. Stony Corals of the Fringing Reefs of the Western, Southwestern and
Southern Coasts of Sri Lanka. In Proc 6th International Coral Reef Symposium, pp. 287-296. Australia.
378
Rajasuriya A. 1994. Three genera and twelve species of stony corals new to Sri Lanka. Second Annual Scientific
Sessions of the National Aquatic Resources Research and Development Agency. Colombo, Sri Lanka.
Rajasuriya A. 2005. Status of coral reefs in Sri Lanka in the aftermath of the 1998 coral bleaching event and 2004
tsunami. In: Souter D and Linden O, eds. Coral Reef Degradation in the Indian Ocean: Status Report 2005.
University of Kalmar, Sweden: CORDIO, Department of Biology and Environmental Science, University of
Kalmar, Sweden. 83 - 96.
Rajasuriya A. 2007. Coral reefs in the Palk Strait and Palk Bay in 2005. J. Nat. Aquat. Resour. Res. Dev. Agency
38 (2007): 77 - 86.
Rajasuriya A. 2007a. Leptoseris gardineri (Agariciidae) and Merulina ampliata (Merulinidae): two species of
hermatypic corals, new records for Sri Lanka. (Abs.) Scientific Sessions at the 25th Anniversary of the National
Aquatic Resources Research and Development Agency. Colombo.
Rajasuriya A. 2007b. A revised and updated checklist of stony corals which includes eight species new to Sri Lanka.
(Abs.) 13th Annual Scientific Sessions of the Sri Lanka Association for Fisheries and Aquatic Resources.
Colombo: Sri Lanka Association for Fisheries and Aquatic Resources.
Rajasuriya A. 2008. Status of Coral Reefs in the Northern, Western and Southern Coastal Waters of Sri Lanka. In:
Obura D, Tamelander J and Linden O, eds. Ten Years after bleaching - facing the consequences of climate
change in the Indian Ocean. CORDIO Status Report 2008. Mombasa: CORDIO/Sida - SAREC. 11 - 22.
Rajasuriya A, and De Silva M. W. R. N. 1988. Stony Corals of the Fringing Reefs of the Western, Southwestern and
Southern Coasts of Sri Lanka. Proc 6th International Coral Reef Symposium. Australia, 287-296.
Rajasuriya A, Ohman M. C., and Johnstone R. 1998. Coral and sandstone reef habitats in northwestern Sri Lanka:
patterns in the distribution of coral communities. Hydrobiologia 362: 31-43.
Rajasuriya A, Ohman M. C, and Svensson S. 1998. Coral and Rock Reef Habitats in Southern Sri Lanka: Patterns
in the Distribution of Coral Communities. AMBIO 27: 8: 723-728.
Ridley S. O. 1883. The coral faunas of Ceylon with descriptions of new species. Ann. Mag. Nat. Hist. 11: 250-262.
Scheer G. 1984. The distribution of reef corals in the Indian Ocean with a historical review of its investigation. Deep
Sea Research 31: 885 - 900.
Swan B. 1983. An introduction to the Coastal Geomorphology of Sri Lanka. National Museums of Sri Lanka,
Colombo.
Veron, J. E. N. 2000. Corals of the World. Townsville, QLD. Australia.: Australian Institute of Marine Science.
Wallace, C. 1999. Staghorn Corals of the World: a revision of the coral genus Acropora. Collingwood, Australia:
CSIRO
379
Checklist of corals recorded for Sri Lanka
Species
Family: Acroporidae
Acropora aculeus (Dana, 1846)
Acropora anthocercis (Brook, 1893)
Acropora ceylonica (Ortmann, 1889)
Acropora clathrata (Brook, 1891)
Acropora cytherea (Dana, 1846)
Acropora danai (Edwards & Haime, 1860)
Acropora divaricata (Dana, 1846)
Acropora elegantula (Ortmann, 1889)
Acropora hemprichii (Ehrenberg, 1834)
Acropora humilis (Dana, 1846)
Acropora hyacinthus (Dana, 1846)
Acropora lamarcki Veron, 2000
Acropora lianae Nemenzo, 1967
Acropora millepora (Ehrenberg, 1834)
Acropora microphthalma (Verrill, 1869)
Acropora multiformis (Ortmann, 1889)
Acropora muricata (Dana, 1846)
Acropora natalensis Riegl, 1995
Acropora nasuta (Dana, 1846)
Acropora nobilis (Dana, 1846)
Acropora orbicularis Brook, 1892
Acropora pinguis Wells, 1950
Acropora robusta (Dana, 1846)
Acropora rudis (Rehberg, 1892)
Acropora russelli Wallace, 1994
Acropora samoensis (Brook, 1891)
Acropora scherzeriana (Bruggemann, 1877)
Montipora millepora Crossland, 1952
Montipora monasteriata (Forskal, 1775)
Montipora undata Bernard, 1897
Montipora verrucosa (Lamarck, 1816)
Astreopora gracilis Bernard, 1896
Anacropora forbesi Ridley, 1884
Family: Astrocoeniidae
Stylocoeniella guentheri Basset-Smith, 1890
Family: Agariciidae
Gardineroseris planulata (Dana, 1846)
Pavona clavus (Dana, 1846)
Pavona decussata (Dana, 1846)
Pavona divaricata (Lamarck, 1816)
Pavona duerdeni Vaughan, 1907
Pavona explanulata (Lamarck, 1816)
Pavona minuta Wells, 1954
Pavona varians Verrill, 1864
Pavona venosa (Ehrenberg, 1834)
Pavona maldivensis (Gardiner, 1905)
Leptoseris explanata Yabe & Sugiyama, 1941
Leptoseris gardineri Horst, 1921
Leptoseris hawaiiensis Vaughan, 1907
Leptoseris papyracea (Dana, 1846)
Leptoseris mycetoseroides Wells, 1954
Leptoseris scabra Vaughan, 1907
Pachyseris rugosa (Lamarck, 1801)
Pachyseris speciosa (Dana, 1846)
Family: Caryophyllidae
Deltocyathus rotulus (Alcock, 1898)
Acropora secale (Studer, 1878)
Paracyathus stokesi (Milne Edwards and Haime,
1848)
Acropora selago (Studer, 1878)
Paracyathus striatus (Philippi, 1842)
Acropora seriata (Ehrenberg, 1834)
Heterocyathus aequicostatus Milne Edwards &
Haime,
1848
Acropora solitaryensis Veron & Wallace, 1984
Acropora tenuis (Dana, 1846)
Acropora valenciennesi (Milne, Edwards & Haime,
1860)
Acropora verweyi Veron & Wallace, 1984
Acropora yongei Veron & Wallace, 1984
Montipora aequituberculata Bernard, 1897
Montipora danae (Milne, Edwards & Haime, 1851)
Montipora digitata (Dana, 1846)
Montipora exserta (Quelch, 1886)
Montipora effusa Dana, 1846
Montipora foliosa (Pallas, 1766)
Montipora friabilis Bernard, 1897
Tropidocyathus herdmani (Bourne, 1905)
Family: Dendrophylliidae
Balanophyllia imperialis (Kent, 1871)
Balanophyllia affinis (Semper, 1872)
Balanophyllia parallela (Semper, 1872)
Balanophyllia taprobanae (Bourne, 1905)
Balanophyllia cumingii (Milne, Edwards & Haime,
1848)
Psammoseris sulcata (Verrill, 1866)
Heteropsammia cochlea (Spengler, 1781)
Tubastrea aurea (Quoy & Gaimard, 1833)
380
Tubastrea micrantha Ehrenberg, 1834
Cyphastrea chalcidicum (Forskal, 1775)
Dendrophyllia gracilis (Milne, Edwards & Haime,
1848)
Cyphastrea serailia (Forskal, 1775)
Echinopora lamellosa (Esper, 1795)
Dendrophyllia minuscula (Bourne, 1905)
Echinopora robusta Veron, 2000
Dendrophyllia robusta (Bourne, 1905)
Oulophyllia crispa (Lamarck, 1816)
Turbinaria peltata (Esper, 1794)
Family: Flabellidae
Turbinaria mesenterina Lamarck, 1816
Flabellum stokesi Milne, Edwards & Haime, 1848
Turbinaria quincuncialis (Ortmann, 1889)
Placotrochus laevis Milne, Edwards & Haime, 1848
Family: Euphyllidae
Family: Fungiidae
Euphyllia glabrescens (Chamisso & Eysenhardt,
1821)
Cycloseris costulata (Ortmann, 1889)
Cycloseris cyclolites (Lamarck, 1801)
Euphyllia divisa Veron & Pichon, 1980
Cycloseris hexagonalis (Milne Edwards & Haime,
1848)
Euphyllia ancora Veron & Pichon, 1980
Catalaphyllia jardinei (Saville - Kent, 1893)
Cycloseris patelliformis (Boschma, 1923)
Plerogyra sinuosa (Dana, 1846)
Diaseris distorta (Michelin, 1843)
Family: Faviidae
Diaseris fragilis Alcock, 1893
Favia danae Verrill, 1872
Ctenactis echinata (Pallas, 1766)
Favia favus (Forskal, 1775)
Fungia danai Milne Edwards & Haime, 1851
Favia matthaii Vaughan, 1918
Fungia fungites (Linnaeus, 1758)
Favia maxima Veron & Pichon,1977
Fungia repanda Dana, 1846
Favia pallida (Dana, 1846)
Fungia moluccensis Horst, 1919
Favia speciosa Dana, 1846
Fungia paumotensis Stutchbury, 1833
Favia veroni Moll & Borel Best,1984
Fungia scutaria Lamarck, 1801
Favia rotundata (Veron & Pichon, 1977)
Herpolitha limax (Houttuyn, 1772)
Favites abdita (Ellis & Solander, 1786)
Podabacia crustacea (Pallas, 1766)
Favites chinensis (Verrill, 1866)
Podabacia lankaensis Veron, 2000
Favites pentagona (Esper, 1794)
Polyphyllia talpina (Lamarck, 1801)
Favites halicora (Ehrenberg, 1834)
Sandalolitha robusta Quelch, 1886
Favites melicerum (Ehrenberg, 1834)
Zoopilus echinatus Dana, 1846
Favites spinosa (Klunzinger, 1879)
Family: Fungiacyathidae
Favites flexuosa (Dana, 1846)
Fungiacyathus stephanus (Alcock, 1893)
Montastrea valenciennesi (Milne, Edwards & Haime,
1848)
Family: Merulinidae
Hydnophora exesa (Pallas, 1766)
Montastrea curta (Dana, 1846)
Hydnophora microconos (Lamarck, 1816)
Diploastrea heliopora (Lamarck, 1816)
Merulina ampliata (Ellis and Solander, 1786)
Plesiastrea versipora (Lamarck, 1816)
Merulina species
Goniastrea edwardsi Chevalier, 1971
Family: Mussidae
Goniastrea pectinata (Ehrenberg, 1834)
Acanthastrea echinata (Dana, 1846)
Goniastrea retiformis (Lamarck, 1816)
Acanthastrea species
Goniastrea aspera Verrill, 1865
Australomussa rowleyensis Veron, 1985
Platygyra carnosus Veron, 2000
Blastomussa merleti Wells, 1961
Platygyra lamellina (Ehrenberg, 1834)
Cynarina lacrymalis (Milne Edwards and Haime,
1848)
Platygyra sinensis (Milne, Edwards & Haime, 1849)
Platygyra daedalea (Ellis & Solander, 1786)
Lobophyllia corymbosa (Forskal, 1775)
Platygyra pini Chevalier, 1975
Lobophyllia hemprichii (Ehrenberg, 1834)
Leptoria phrygia (Ellis & Solander, 1786)
Micromussa diminuta Veron, 2000
Leptastrea purpurea (Dana, 1846)
Micromussa minuta (Moll and Borel-Best, 1984)
Leptastrea transversa Klunzinger, 1879
381
Symphyllia agaricia Milne, Edwards and Haime,
1849
Family: Siderastreidae
Symphyllia radians Milne Edwards and Haime, 1849
Pseudosiderastrea tayamai Yabe & Sugiyama, 1935
Symphyllia recta (Dana, 1846)
Psammacora contigua (Esper, 1797)
Symphyllia valenciennesi Milne Edwards & Haime,
1849
Psammacora digitata Milne Edwards & Haime, 1851
Family: Milleporidae
Millepora exesa (Forskal, 1775)
Coscinaraea columna (Dana, 1846)
Family: Stylasteridae
Distichopora violacea (Pallas, 1766)
Millepora platyphyllia (Hemprich and Ehrenberg,
1834)
Millepora tenella (Ortmann, 1892)
Family: Oculinidae
Galaxea astreata (Lamarck, 1816)
Galaxea fascicularis (Linnaeus, 1767)
Family: Pectiniidae
Pectinia species
Mycedium elephantosus (Pallas, 1766)
Echinophyllia aspera Ellis & Solander, 1788
Echinophyllia echinata Saville - Kent, 1871
Family: Pocilloporidae
Pocillopora damicornis (Linnaeus, 1758)
Pocillopora elegans Dana, 1846
Pocillopora eydouxi Milne Edwards and Haime, 1860
Pocillopora cf. informis Dana
Pocillopora molokensis Vaughan, 1907
Pocillopora verrucosa (Ellis and Solander, 1786)
Stylophora pistillata Esper, 1797
Family: Poritidae
Porites annae Crossland, 1952
Porites cribripora Dana, 1846
Porites desilveri Veron 2000
Porites echinulata Klunzinger, 1879
Porites fragosa Dana, 1846
Porites gaimardi Milne Edwards and Haime
Porites lutea Milne Edwards & Haime, 1851
Porites lobata Dana, 1846
Porites rus (Forskal, 1775)
Porites solida (Forskal, 1775)
Porites sp 1 as recorded by Mergner & Scheer, 1974
Porites sp 2 as recorded by Mergner & Scheer, 1974
Poritipora paliformis Veron 2000
Stylaraea punctata (Linnaeus, 1758)
Goniopora bernardi Faustino, 1927
Goniopora fruticosa Saville-Kent, 1893
Goniopora stokesi Edwards & Haime, 1851
Alveopora viridis Quoy & Gaimard, 1833
Alveopora verrilliana Dana, 1872
Alveopora fenestrata (Lamarck, 1816)
382
References For Corals Recorded For Sri Lanka
Bourne, C.G. 1905. Report on solitary corals collected by Professor Herdman at Ceylon in 1902. Rept. Govt. Ceylon
Pearl Oyster Fish. Gulf of Mannar (Suppl.) 29: 187 - 242 pp.
De Silva, M.W.R.N. and A. Rajasuriya. 1985. Checklist of Stony Corals for Sri Lanka with Ecological Notes on
New Records. 41st Scientific Session of the Sri Lanka Association for the Advancement of Science, Sri Lanka
Association for the Advancement of Science. Colombo.
De Silva, M.W.R.N. and A. Rajasuriya. 1986. Geographical extension of the range of the Fungid coral genus
Zoopilus Dana, 1846 to the Indian Ocean. 42nd Annual Scientific Sessions of the Sri Lanka Association for the
Advancement of Science. Colombo.
Mergner, H. and G. Scheer. 1974. The physiographic zonation and the ecological conditions of some South Indian
and Ceylon reefs. pp. 3 - 30 Proc. Int. Coral Reef Symp., Brisbane, Australia.
Pillai, C.S.G. 1972. Stony corals of the seas around India. pp. 191 - 216 Proc. Symp. Corals and Coral Reefs.
Rajasuriya, A. and De Silva, M.W.R.N. 1987. Two genera and five species of Hermatypic Corals New to Sri Lanka.
43rd Scientific Session of the Sri Lanka Association for the Advancement of Science,, Sri Lanka Association
for the Advancement of Science., Colombo.
Rajasuriya, A. 1994. Three genera and twelve species of stony corals new to Sri Lanka. Second Annual Scientific
Sessions of the National Aquatic Resources Research and Development Agency, Colombo, Sri Lanka.
Rajasuriya, A. 2007. Leptoseris gardineri (Agariciidae) and Merulina ampliata (Merulinidae): two species of
hermatypic corals, new records for Sri Lanka. Scientific Sessions at the 25th Anniversary of the National
Aquatic Resources Research and Development Agency, Colombo.
Rajasuriya, A. 2007. A revised and updated checklist of stony corals which includes eight species new to Sri Lanka.
(Abs.) proceedings of the 13th Annual Scientific Sessions of the Sri Lanka Association for Fisheries and Aquatic
Resources., Sri Lanka Association for Fisheries and Aquatic Resources., Colombo.
Veron, J.E.N. 2000. Corals of the World (Vol 1, 2, &3). Australian Institute of Marine Science, Qld. 490 pp.
383
Provisional Checklist of Marine Aquatic Shelled Molluscs Of Sri Lanka
Excluding Freshwater Gastropods
Malik Fernando
Part 1: Provisional Checklist of Species of Gastropods in Sri Lanka
Part 2: Provisional Checklist of Species of Bivalves in Sri Lanka
The Phylum MOLLUSCA Cuvier, 1795 contains numerous classes that include animals of
numerous forms, both terrestrial and aquatic. This checklist deals only with aquatic forms,
carrying external shells consisting of one or two pieces, in the classes Gastropoda and Bivalvia
inhabiting marine and brackish waters (see box 01).
Box 01
Phylum Mollusca Cuvier, 1793
Class: Aplacophora von Hering, 1876 – Spiny, shell-less
molluscs
Class: Polyplacophora Blainville, 1816 – chitons; with 8-shell
plates
Class: Monoplacophora Odhner, 1940 – cap-shell molluscs;
deep sea
Class: Gastropoda Cuvier, 1795 – snails; includes shell-less
slugs
Class: Bivalvia Linnaeus, 1758 – bivalves; clams, mussels,
oysters
Class: Scaphopoda Keferstein in Bronn, 1862 – tusk shells
Class: Cephalopoda Cuvier, 1797 – octopuses, squids,
cuttlefishes and nautiluses
After de Bruyne, 2003
Box 02
CLASS
GASTROPODA
BIVALVIA
ORDER
6
10
SUPERFAMILY
30
28
FAMILY
60
42
GENERA
173
113
SPECIES
469
287
Terrestrial forms are found only among the Gastropoda (some species in Orders
Architaenioglossa & Pulmonata) and consist of terrestrial and arboreal species; these are
excluded from this checklist. The great majority of species in this class are wholly marine; a
minority occurs in brackish water, some ranging into water that may be fresh in tidal rivers.
Others are entirely freshwater inhabitants (some species in Orders Neritopsina, Sorbeoconcha
& Pulmonata) and are excluded from this checklist. The Order Opisthobranchia contains mostly
species with no shells or greatly reduced shells that are internal; however, a few families of
species with external shells are included here.
The Bivalvia are wholly aquatic and essentially marine with very few freshwater species. As all
three undoubted species of freshwater bivalves (Family Unionidae) have been collected and
photographed they have been included in the checklist. One record reported by Hadl (1974)
from a single specimen is excluded; it was probably a misidentification referring to a brackish
water species (Family Corbiculidae) that is included here.
The species in this list have been arranged in natural orders according to de Bruyne (2003)
pages 309 to 316. The list is simplified to some extent, the species being listed under Class,
Sub-class, Order, Superfamily and Family; the divisions Superorder, Suborder and Subfamily
are not employed except in three instances where the subfamily category has been used.
384
Subgenera have generally not been used except where it was considered useful and such a
division was found in the literature. Lack of uniformity in this regard is a shortcoming that needs
to be addressed in future versions. This is not going to be an easy task. Box 02 summarises
the taxa listed.
The principal difficulty in compiling this checklist was the non-availability of sufficient primary
literature of a monographic nature with extensive synonymies to enable harmonisation between
the lists of different authors and the lack of access to named collections for confirmation of
identities by comparison. Reliance on a variety of literature, mostly not recent, has led to
nomenclature that may not be uniform. The same species may therefore be represented under
more than one name.
The checklist was compiled primarily based on the personal collections of the compiler, mostly
collected by diving. Many specimens were obtained cast ashore on beaches or snagged on
fishing nets, presumably in Sri Lankan waters. Some were purchased from itinerant vendors
or from shell shops. The provenance of some of these items not collected personally may
be in doubt. All these specimens have been identified personally using a variety of literature
and two web-based databases; the complete Bibliography is attached to this checklist. All the
specimens have been photographed and these will be available on a DVD in due course. All
the named specimens are preserved and are available for reference.
The checklist contains incompletely identified species, not all specimens having been identified
down to specific rank; in some even the genus is unknown. There are a number of collected
specimens still awaiting identification – and many, no doubt, still awaiting collection – so the
checklist will keep growing. All species have been photographed and most include descriptions
as identification often requires examination of shell features not obvious in a photograph. In
addition to the personal collection, reference has been made to published lists by Parakrama
Kirtisinghe1 (1978), Darshani de Silva2 (2006) and D. H. Fernando3 (1977). Misidentifications
and identified synonyms in these publications have been excluded and the remainder included.
It has not been possible to examine the Kirtisinghe collection; the other two publications are
not backed by specimens.
Future work towards a complete checklist includes physical verification of the Kirtisinghe
collection and inclusion of specimens in the Rodney Jonklaas and Kalika Perera collections
in the Colombo National Museum and the Cedric Martenstyn collection. All three are known
to be named. But, however many specimens are examined unless there is access to recent
literature including monographs and facilities of comparing specimens with those in major
collections, doubts will remain.
1
Kirtisinghe, Parakrama. 1978. Sea shells of Sri Lanka. Tuttle, Tokyo.
2
de Silva, Darshani. Current Status of Taxonomy and Ecology of Marine Molluscs in Sri
Lanka. In: Bambaradeniya, Channa (Ed), The Fauna of Sri Lanka (2006), IUCN, 274-287.
3 Fernando, D. H. Lamellibranchiate Fauna of the Estuarine and Coastal Areas in Sri
Lanka. Bull. Fish. Res. Stn., Sri Lanka, Vol. 27, 1977, 20-54.
385
Part 1: Provisional Checklist of Species of Gastropods in Sri Lanka
Family: Patellidae
Cellana eucosmia
Cellana luchuana
Cellana rota (Gmelin, 1791) *
Patella flexuosa Quoy and Gaimard, 1834 *
Family: Acmaeidae
Acmaea saccharina (Linnaeus, 1758) *
Patelloida striata Quoy and Gaimard, 1834 *
Family: Haliotidae
Haliotis varia Linnaeus, 1758 *
Haliotis cf. pustulata
Notohaliotis sieboldi
Sunhaliotis planata
Family: Fissurellidae
Clypidina notata (Linnaeus, 1758) *
Diodora lima
Diodora mus (Reeve, 1850) *
Diodora sp. *
Emarginula fissurata Holten, 1802 *
Macroschisma sp.
Scutus unguis (Linnaeus, 1758) *
Family: Trochidae
Calliostoma sp. *
Clanculus cf. atropurpureus (Gould, 1849) *
Euchelus asper
Euchelus cf. atratus (Gmelin) *
Euchelus quadricarinatus (Holten, 1802) *
Euchelus sp.1 *
Monilea callifera
Tectus pyramis Born, 1778 *
Trochus callicoccus Reeve *
Trochus gibberulus
Trochus maculatus
Trochus radiatus Gmelin *
Trochus sacellum
Trochus tentorium Gmelin *
Trochus sp.1 *
Umbonium vestiarum Linnaeus, 1758 *
Turbo intercostalis Menke, 1843*
Turbo marmoratus
Turbo petholatus Linnaeus, 1758*
Turbo stenogyrus
Family: Neritidae
Clithon oualaniensis Lesson, 1831
Naticarius rufilabris
Nerita albicilla Linnaeus, 1758
Nerita articulata Gould, 1847
Nerita chamaeleon Linnaeus, 1758
Nerita costata Gmelin, 1791
Nerita insculpta
Nerita plicata Linnaeus, 1758
Nerita polita Linnaeus, 1758
Neritopsis radula
Nerita (Theliostyla) textilis Gmelin, 1791
Ritena maura
Neritina (Dostia) siquijorensis (Recluz, 1843)
Family: Cerithiidae
Cerithium citrinum Sowerby, 1855 *
Cerithium echinatum
Cerithium obeliscus Bruguiere *
Cerithium sowerbyi
Clypeomorus batillariaeformis (Habe and Kosuge,
1966) *
Clypeomorus chemnitzianus
Clypeomorus sp. 1 *
Clypeomorus sp. 2 *
Clypeomorus sp. 3 *
Clypeomorus sp. 4 *
Ochetoclava sp.
Rhinoclavis aspera
Rhinoclavis sinensis
Family: Modulidae
Modulus tectum Gmelin, 1791
Family: Planaxidae
Planaxis niger Quoy & Gaimard, 1834 *
Planaxis sulcatus (Born, 1778)*
Family: Turbinidae
Family: Potamididae
Angaria delphinus Linnaeus, 1758*
Astralium costatum
Astralium heimburgi (Dunker)*
Astralium rhodostoma
Astralium semicostata (Kiener, 1850) *
Astralium sp. 1 *
Liotinaria cidaris
Cerithidea cingulata (Gmelin, 1791) *
Cerithidea quadrata
Cerithidea sp. 1 *
Telescopium telecopium (Linnaeus, 1758)*
Terebralia palustris (Linnaeus, 1767) *
386
Family: Siliquariidae
Family: Xenophoridae
Tenagodus anguina (Linnaeus, 1758) *
Tenagodus cumingii Mörch, 1861 *
Xenophora helvacea
Xenophora cf. exuta *?
Xenophora pallidula Reeve, 1843 *
Xenophora tenuis
Family: Turritellidae
Turritella columnaris Kiener, 1840 *
Turritella duplicata (Linnaeus, 1758) *
Turritella terebra
Family: Vermetidae
Serpulorbis cf. sipho Lamarck,1818 *
Vermetus sp.1 *
Vermetus sp.2 *
Family: Littorinidae
Echinolittorina millegrana (Philippi, 1848) *
Littoraria intermedia (Philippi) *
Littoraria scabra (Linnaeus, 1758) *
Littoraria undulata (Gray, 1839) *
Nodilittorina quadricincta (von Mühlfeldt, 1824) *
Nodilittorina trochoides (Gray, 1839) *
Family: Cypraeidae
Family: Rostellariidae
Rostellariella delicatula
Tibia insulaechorab Roding, 1798
Family: Seraphidae
Terebellum terebellum (Linnaeus, 1758)
Family: Strombidae
Gibberulus gibberulus
Lambis chiragra Linnaeus, 1758 *
Lambis crocata Link, 1807 *
Lambis lambis (Linnaeus, 1758) *
Lambis scorpius (Linnaeus, 1758) *
Lambis truncata Humphrey, 1786 *
Strombus aurisdianae Linnaeus, 1758 *
Strombus canarium Linnaeus, 1758 *
Strombus decorus (Roding, 1798) *
Strombus dentatus
Strombus klineorum Abbott *
Strombus listeri T. Gray, 1852 *
Strombus luhuanus
Strombus marginatus Linnaeus, 1758 *
Strombus mutabilis Swainson, 1821 *
Strombus plicatus sibbaldi Sowerby, 1842 *
Strombus vittatus Linnaeus, 1758 *
Strombus sp. 1 *
Family: Hipponicidae
Hipponix conicus (Schumacher, 1817) *
Hipponix pilosus
Family: Calyptraeidae
Cheilea tectumsinense
Crucibulum extinctorum Lamarck, 1822 *
Crucibulum violaceum
Crucibulum sp. 1 *
Syphopatella walshi (Hermannsen in Reeve, 1859) *
Cypraea errones
Cypraea scurra
Cypraea (Bistolida) hirundo Linnaeus, 1758 *
Cypraea (Blasicura) interrupta Gray, 1824 *
Cypraea (Cribraria) cribraria Linnaeus, 1758 *
Cypraea (Cypraea) tigris Linnaeus *
Cypraea (Erosaria) erosa Linnaeus, 1758 *
Cypraea (Erosaria) helvola Linnaeus, 1758 *
Cypraea (Erosaria) ocellata Linnaeus *
Cypraea (Erronea) caurica Linnaeus
Cypraea (Erronea) caurica dracaena *
Cypraea (Erronea) felina listeri (Gray, 1825) *
Cypraea (Leporicypraea) mappa Linnaeus, 1758 *
Cypraea (Luria) isabella Linnaeus, 1758 *
Cypraea (Luria) pulchra Gray, 1824 *
Cypraea (Lyncina) argus Linnaeus, 1758 *
Cypraea (Lyncina) carneola Linnaeus, 1758 *
Cypraea (Lyncina) lynx Linnaeus, 1758 *
Cypraea (Lyncina) vitellus Linnaeus, 1758 *
Cypraea (Mauritia) arabica Linnaeus, 1758 *
Cypraea (Mauritia) histrio Gmelin, 1791 *
Cypraea (Mauritia) mauritiana Linnaeus, 1758 *
Cypraea (Monetaria) moneta Linnaeus, 1758 *
Cypraea (Nuclearia) nucleus Linnaeus, 1758 *
Cypraea (Ornamentaria) annulus Linnaeus, 1758
Cypraea (Palmadusta) asellus Linnaeus, 1758 *
Cypraea (Palmadusta) clandestina Linnaeus, 1767 *
Cypraea (Purpuradusta) gracilis Gaskoin, 1849 *
Cypraea (Pustularia) cicercula Linnaeus, 1758 *
Cypraea (Ravitrona) caputserpentes Linnaeus,
1758*
Cypraea (Staphylaea) staphylaea Linnaeus, 1758 *
Cypraea (Talparia) talpa Linnaeus, 1758 *
Adusta onyx
Derstolida stolida
Erosaria nebrites ceylonensis
Erosaria poraria
Mystaponda nivosa
Ovatipsa coloba gregori
Palmadusta punctata
Peribolus depressus
Pustularia globulus
Ravitrona gangrenosa
Talostolida teres
387
Family: Ovulidae
Calpurnus lacteus
Calpurnus verrucosus Linnaeus, 1758 *
Ovula ovum Linnaeus, 1758 *
Volva brevirostris
Volva volva
Volva sp. 1
Family: Triviidae
Trivia edgari Shaw *
Family: Naticidae
Mamilla kurodai
Natica euzona
Natica tigrina (Roding, 1798) *
Natica traillii Reeve, 1855 *
Natica vitellus Linnaeus, 1758 *
Natica (Naticarius) alapapilionis (Röding, 1798) *
Naticarius lineata
Naticarius rufilabris *?
Polinices mamilla (Linnaeus, 1758) *
Polinices powisianus
Polinices (Neverita) albumen (Linnaeus, 1758) *
Polinices (Neverita) didyma (Roding, 1798) *
Sinum javanicum (Griffith & Pidgeon, 1834) *
Sinum planulatus
Family: Bursidae
Bufonaria crumena (Lamarck, 1816) *
Bufonaria echinata (Link, 1807) *
Bufonaria nobilis
Bursa bufonia (Gmelin, 1791) *
Bursa granularis (Röding, 1798) *
Bursa granularis (Röding, 1798) [tuberculated
form]*
Bursa rana (Linnaeus)
Bursa spinosa
Tutufa bubo Linnaeus, 1758 *
Tutufa bufo (Röding, 1798) *
Tutufa rubeta (Linnaeus, 1758) *
Family: Cassidae
Cassis cornuta Linnaeus, 1758 *
Casmaria erinacea
Casmaria ponderosa
Cypraecassis rufa (Linnaeus, 1758) *
Phalium areola
Phalium canaliculatum
Phalium fimbria (Gmelin, 1791) *
Phalium glaucum Linnaeus, 1758 *
Family: Ranellidae
Apollon gyrinum (Linnaeus, 1758) *
Charonia tritonis Linnaeus, 1758 *
Cymatium cingulatum
Cymatium kleineri
Cymatium lotorium
Cymatium muricinum
Cymatium perryi Emmerson & Old, 1963 *
Cymatium rubeculum
Cymatium spengleri
Cymatium (Cymatriton) nicobaricum Roding, 1798 *
Cymatium (Gelagna) clandestina
Cymatium (Ranularia) pyrum
Cymatium (Ranularia) retusum Lamarck, 1822 *
Cymatium (Septa) aquatile Reeve, 1844 *
Cymatium (Septa) pileare Linnaeus, 1758 *
Distorsio anus Linnaeus, 1758 *
Distorsio reticulata Roding, 1798 *
Family: Tonnidae
Malea pomum
Tonna canaliculata (Linnaeus, 1758) *
Tonna dolium (Linnaeus, 1758) *
Tonna galea Linnaeus, 1758
Tonna perdix
Tonna sulcosa
Tonna tessalata
Family: Ficidae
Ficus ficus
Ficus subintermedius (d’Orbigny, 1852) *
Ficus variegatus Röding, 1798 *
Family: Epitoniidae
Epitonium (Gyroscala) perplexum Deshayes *
Family: Janthinidae
Janthina globosa Swainson, 1822 *
Janthina janthina Linnaeus, 1758 *
Family: Eulimidae
Eulima sp. 1 *
Thyca crystallina (Gould, 1846) *
Family: Coralliophilidae
Coralliophila neritoidea Lamarck, 1816 *
Coralliophila pyriformis Kira *
Magilus sp.
Rapa bulbiformis
Family: Muricidae
Chicoreus brunneus Link, 1807 *
Chicoreus palmarosae Lamarck, 1822 *
Chicoreus ramosus (Linnaeus, 1758) *
Chicoreus saulii Soweby, 1841 *
Chicoreus torrefactus (Sowerby, 1841) *
Chicoreus virgineus Röding *
388
Haustellum haustellum (Linnaeus, 1758) *
Haustellum kiiensis (Kuroda in Kira, 1959 *
Murex pecten Lightfoot, 1786 *
Murex racemosa
Murex ternispina Lamarck, 1822 *
Murex tribulus Linnaeus, 1758 *
Subfamily: Rapaninae
Cymia lacera (Born, 1778) *
Drupa morum
Drupa ricina Linnaeus, 1758 *
Drupella fusconigra
Drupella ochrostoma var. spectrum (Blainville) /
(Reeve) *
Drupella rugosa (Born, 1778) *
Mancinella mancinella (Linnaeus, 1758) *
Morula granulata (Duclos, 1832) *
Morula serrialis (Laborde?) *
Morula (Cronia) margariticola Broderip, 1832 *
Morula sp. 1 *
Morula sp. 2 *
Purpurea persica (Linnaeus, 1758) *
Rapana rapiformis (Born, 1778) *
Thais tissoti Petit, 1852 *
Thais (Mancinella) bufo (Lamarck, 1822) *
Thais mutabilis *
Family: Buccinidae
Babylonia spirata Linnaeus, 1758 *
Babylonia zeylanica Bruguiere, 1789 *
Cantharus (Pollia) fumosus Dillwyn, 1817 *
Cantharus tranquebaricus
Cantharus (Pollia) undosus Linnaeus, 1758 *
Cantharus sp. 1 *
Engina melanozona Tomlin *
Engina pulchra
Engina zonata
Engina sp. 1 *
Engina sp. 2 *
Phos senticosus (Linnaeus, 1758)
Phos textum *
Family: Columbellidae
Pyrene flava Bruguiere, 1789 *
Pyrene flavida
Pyrene terpsichore Lamarck*
Pyrene testudinaria (Link, 1807) *
Pyrene turturina
Pyrene versicolor (Sowerby, 1832) *
Family: Fasciolariidae
Fusinus longicaudatus (Lamarck, 1822) *
Fusinus nicobaricus Röding, 1798 *
Hemipolygona amaliae (Kuster & Kobelt, 1874) *
Latirus gibbulus (Gmelin, 1791) *
Latirus polygonus Gmelin, 1791 *
Latirolagena smaragdula
Peristernia nassatula
Pleuroploca filamentosa Röding, 1798 *
Pleuroploca persica (Reeve, 1847) *
Pleuroploca trapezium Linnaeus, 1758 *
Turrilatirus craticulatus (Linnaeus, 1758) *
Turrilatirus turritus (Gmelin, 1791) *
Family: Melongenidae
Pugilina cochlidium Linnaeus, 1758 *
Family: Nassariidae
Alectrion suturalis
Bullia vittata Linnaeus *
Bullia sp. 1 *
Nassa francolinus
Nassarius albescens (Dunker, 1846) *
Nassarius bicolor Dunker *
Nassarius gaudiosus (Hinds, 1844) *
Nassarius hepaticus (Montagu) *
Nassarius cf. livescens Philippi *
Nassarius pallidulus (Adams) *
Nassarius pullus (Linnaeus, 1758) *
Nassarius sp. 1 *
Nassarius (Zeuxis) dorsatus (Röding, 1798) *
Zeuxis olivaceus
Zeuxis (Telasco) reeveanus f. velatus (Gould) *
Zeuxis sp. 1 *
Zeuxis sp. 2 *
Family: Harpidae
Harpa armouretta
Harpa davidis Röding, 1798 *
Harpa harpa (Linnaeus, 1758) *
Harpa major Röding, 1798 *
Family: Marginellidae
Marginella angustata
Marginella strigata
Marginella sp. 1
Volvarina angustata Sowerby, 1846 *
Family: Mitridae
Chrysame anbigua
Chrysame chrysalis
Chrysame eremitarum
Chrysame ferruginea
Mitra (Strigatella) litterata Lamarck, 1811 *
Mitra mitra
Mitra (Mitra) papalis Linnaeus, 1758 *
Mitra cf. pellisserpentes Reeve, 1844 *
Mitra sp. *
Mitropifex crebrillirata
389
Conus (Cylinder) natalis Sowerby
Conus (Cylinder) textile Linnaeus, 1758 *
Conus (Darioconus) episcopus Hwass, 1793
Conus (Darioconus) omaria Hwass, 1792 *
Conus (Darioconus) pennaceus Born, 1758
Conus (Dauciconus) augur Lightfoot, 1786 *
Conus (Dauciconus) litoglyphus Hwass, 1792 *
Conus (Dauciconus) vitulinus Hwass, 1792 *
Conus (Gastridium) geographus Linnaeus, 1758 *
Conus (Gastridium) obscurus Sowerby, 1833
Conus (Hermes) nussatella Linnaeus, 1758 *
Conus (Hermes) terebra Born, 1780 *
Conus (Leptoconus) amadis Gmelin 1791 *
Conus (Leptoconus) generalis Linnaeus, 1767 *
Conus (Leptoconus) monile Hwass, 1792
Conus (Lithoconus) eburneus Hwass, 1792
Conus (Lithoconus) leopardus Roding, 1798 *
Conus (Lithoconus) litteratus Linnaeus, 1758 *
Conus (Lithoconus) tessulatus Born, 1778 *
Conus (Pionoconus) pertusus Hwass, 1792
Conus (Puncticulis) arenatus Hwass, 1792 *
Conus (Puncticulis) pulicarius Hwass, 1792
Conus (Puncticulis) zeylanicus Gmelin, 1791 *
Conus (Regiconus) aulicus Linnaeus, 1758 *
Conus (Rhizoconus) capitaneus Linnaeus, 1758 *
Conus (Rhizoconus) miles Linnaeus, 1758 *
Conus (Rhizoconus) mustelinus Hwass, 1792
Conus (Rhizoconus) rattus Hwass, 1792 *
Conus (Rhizoconus) vexillum Gmelin, 1791
Conus (Rhombus) zonatus Hwass, 1782
Conus (Stephanoconus) varius Linnaeus, 1758
Conus (Strioconus) striatus Linnaeus, 1758 *
Conus (Textilia) nimbus Hwass, 1792 *
Conus (Virgiconus) flavidus Lamarck, 1810
Conus (Virgiconus) virgo Linnaeus, 1758 *
Conus (Virroconus) ceylanensis Bruguiere, 1792 *
Conus (Virroconus) coronatus Gmelin 1791 *
Conus (Virroconus) chaldaeus Röding, 1798
Conus (Virroconus) distans Hwass, 1792
Conus (Virroconus) ebraeus Linnaeus, 1758 *
Conus (Virroconus) lividus Hwass, 1792 *
Conus (Virroconus) musicus Hwass, 1792 *
Conus (Virroconus) piperatus Dilwyn, 1817
Tiara floccata
Tiara isabella
Tiara morchi
Family: Olividae
Agaronia cinnamomea
Agaronia nebulosa (Lamarck, 1811) *
Agaronia (?) sp. 1 *
Ancilla (?) sp. 1 *
Oliva annulata Gmelin, 1791 *
Oliva bulbosa Röding, 1798 *
Oliva erythrostoma
Oliva miniacea
Oliva oliva Linnaeus, 1758 *
Oliva ornata
Oliva paxillus Reeve, 1850 *
Oliva reticulata Röding, 1798 *
Oliva sericea
Oliva sidelia Duclos, 1835 *
Oliva textilina Lamarck, 1811 *
Oliva tremulina Lamarck, 1811 *
Oliva vidua Röding, 1798 *
Olivancillaria gibbosa Born *
Olivancillaria hiatula
Olivancillaria steeriae
Family: Turbinellidae
Turbinella pyrum (Linnaeus, 1758) *
Turbinella pyrum f. napus Lamarck,1822 *
Family: Volutidae
Melo melo Lightfoot, 1786 *
Voluta (Harpulina) arausiaca Lightfoot, 1876 *
Voluta (Harpulina) lapponica (Linnaeus, 1767) *
Voluta (Lyria) cloveriana Weaver, 1963 *
Voluta magnifica
Family: Cancellariidae
Cancellaria scalarina
Trigonostoma trigonostoma
Family: Conidae
Conus (?) sp. 1 *
Conus (?) sp. 2 *
Conus (Asprella?) sp. 3 *
Conus (Chelyconus) achatinus Gmelin, 1791
Conus (Chelyconus) catus Hwass, 1792
Conus (Conusprella) sowerbyi
Conus (Cleobula)betulinus Linnaeus, 1758 *
Conus (Cleobula) figulinus Linnaeus, 1758 *
Conus (Cleobula) figulinus loroisii Kiener *
Conus (Cleobula) suratensis Hwass, 1792 *
Conus (Conus) nicobaricus Hwass, 1792 *
Conus (Cylinder) abbas Hwass, 1792 *
Family: Terebridae
Abretiella cerithina
Cinguloterebra serotina
Impages hectica Linnaeus, 1758 *
Myurella pretiosa
Terebra commaculata
Terebra crenulata Linnaeus, 1758 *
Terebra dimidiata Linnaeus, 1758 *
Terebra (Duplicaria) duplicata Linnaeus *
Terebra guttata Roding, 1798 *
Terebra maculata Linnaeus, 1758 *
Terebra stylata Hinds, 1844 *
390
Terebra subulata Linnaeus, 1767 *
Terebra sp. 1
Triplostephanus lima
Family: Turridae
Brachytoma crenularis
Lophiotoma acuta Perry, 1811 *
Lophiotoma indica Röding, 1798 *
Turris undosa
Turricula javana (Linnaeus, 1767) *
Unedogemmula unedo
Xenoturris cingulifera (Lamarck, 1822) *
Family: Architectonicidae
Architectonica laevigatum Lamarck, 1861 *
Architectonica perspectiva (Linnaeus, 1758) *
Haliacus variagatus
Philippia hybrida
Family: Acteonidae
Maxacteon fabreanus (Crosse, 1874) *
Solidula solidula Linnaeus, 1758 *
Family: Hydatinidae
Hydatina physis Linnaeus, 1758 *
Hydatina velum
Family: Bullidae
Bulla ampulla Linnaeus, 1758 *
Family: Haminoeidae
Haminoea crocata Pease, 1860 *
Haminoea cymbalum *
Family: Siphonariidae
Amathina tricarinata (Linnaeus, 1758) *
Siphonaria cf. acmaeoides Pilsbury *
Siphonaria alternata Say, 1826 *
Siphonaria atra
Siphonaria javanica (Lamarck, 1819) *
Family: Pyramidellidae
Family: Ellobiidae
Otopleura auriscati Holten, 1802 *
Cassidula nucleus (Gmelin, 1791) *
Ellobium gangeticum (Pfeiffer, 1855) *
Melampus fasciatus (Deshayes, 1830) *
Melampus sp. 1 *
Pythia plicata (Ferrusac) Gray, 1825 *
Family: Amathinidae
391
Part 2: Provisional Checklist of Species of Bivalves in Sri Lanka
Family: Arcidae
Anadara antiquata (Linnaeus
Anadara complanata (Chemnitz)
Anadara clathrata (Reeve)
Anadara granosa (Linnaeus, 1758)*
Anadara lateralis (Reeve)*
Anadara maculosa (Reeve)
Anadara nodifera (Martens, 1860)*
Anadara pilula Reeve
Anadara satowi Dunker*
Anadara sp. ‘Wellawatte’*
Anadara cf. troscheli *
Arca arabica Philippi
Arca bistrigata Dunker
Arca lienosa
Arca navicularis Bruguiere, 1789*
Arca sp. 1*
Arca sp. 2*
Arca sp. 3*
Arca sp. 4*
Arca sp. 5*
Arca sp. 6*
Arca ventricosa Lamarck, 1819*
Arca (Trisodos) tortuosa (Linnaeus, 1758)*
Barbatia foliata (Forsskal,1775)*
Barbatia fusca (Bruguiere, 1789)*
Barbatia sp. 1*
Barbatia sp. 2*
Barbatia sp. 3*
Barbatia sp. 4*
Barbatia virescens (Reeve)*
Barbatia virescens obtusoides (Nyst)*
Scapharca inaequivalvis (Bruguière, 1789)*
Family: Cucullaeidae
Cucullaea labiata (Lightfoot, 1786)
Family: Glycymerididae
Glycymeris oblingus (Reeve)*
Glycymeris rotunda (Dunker)
Glycymeris sp. 1*
Family: Mytilidae
Brachiodontes sp. 1*
Brachiodontes sp. 2*
Brachiodontes sp. 3*
Lithophaga cinnamomea (Lamarck)
Lithophaga cf. lima (Lamy)*
Lithophaga nigra (d’Orbigny)
Lithophaga teres (Philippi, 1846)*
Modiolus auriculatus (Krauss, 1848)*
Modiolus philippinarum Hanley, 1843*
Modiolus metcalfei (Hanley)
Modiolus tulipa (Lamarck)
Modiolus cf. micropterus (Deshayes, 1836)*
Modiolus sp. 1*
Musculus (Reynella) cupreus (Gould)*
Mytilus sp. 1 *
Perna perna (Linnaeus, 1758) *
Perna viridis (Linnaeus, 1758)*
Septifer bilocularis Linnaeus, 1758*
Septifer virgatus (Wiegmann)*
Septifer (?) sp. 1 (Wellawatte 5.9.2010)*
Family: Isognomonidae
Isognomon ephippium (Linnaeus)
Isognomon isognomum (Linnaeus, 1758)*
Isognomon perna Linnaeus, 1767*
Family: Malleidae
Malleus albus Lamarck, 1819*
Malleus malleus Linnaeus, 1758*
Malleus sp.*
Vulsella vulsella (Linnaeus, 1758)*
Family: Pteriidae
Electroma (Pterelectroma) zebra (Reeve, 1857)*
Pinctada margaritifera (Linnaeus, 1758)*
Pinctada radiata (Leach, 1814)*
Pteria brevialata (Dunker, 1872)*
Pteria inquinata (Reeve)*
Pteria penguin (Roding, 1758)*
“Pteria” sp.*
Family: Pinnidae
Atrina pectinata (Linnaeus)
Atrina vexillum (Born, 1778)*
Pinna bicolor Gmelin*
Pinna muricata Linnaeus
Streptopinna saccata (Linnaeus)
Family: Limidae
Ctenoides ales (Finley, 1927)*
Ctenoides annulata Lamarck*
Lima vulgaris (Link, 1807)*
Limaria basilanica (Adams & Reeve, 1950)*
Limaria fragilis (Gmelin, 1791)*
Family: Gryphaeidae
Hyotissa hyotis (Linnaeus, 1758)*
Family: Ostreidae
Crassostrea belcheri (Sowerby)*
392
Crassostrea cf. madrasensis (Preston)?*
Crassostrea sp. 1*
Crassostrea cf. gryphoides (Scholtheim,
1813)*
Dendostrea folium (Linnaeus, 1758)*
Lopha cristagalli Linnaeus, 1578*
Ostrea sp. 1*
Ostrea sp. 2*
Ostrea sp. 3*
Saccostrea cucullata (Born, 1778)*
Saccostrea mordax (Gould, 1850)*
Family: Pectinidae
Amusium pleuronectes (Linnaeus)
Chlamys irregularis Sowerby
Chlamys senatorius Gmelin, 1791*
Chlamys (Excellichlamys) spectabilis Reeve,
1853*
Chlamys (Mimachlamys) nobilis Reeve*
Chlamys gloriosus Reeve
Chalmys pelseneeri Dautzenberg & Bavay
Chlamys pyxidata (Born)
Chlamys tranquebarica (Gmelin)
Chlamys sp. 1*
Decatopecten striatus (Schumacher, 1817)*
Pecten (Cryptopecten) pallium Linnaeus, 1758*
Pecten nodosus Linnaeus
Pecten townsendi Sowerby
? Pecten sp. 1*
? Plicatula sp. 2*
Family: Chamidae
Chama dunkeri Lischke*
Chama fragum Reeve*
Chama lazarus Linnaeus, 1758*
Chama pulchella Reeve, 1846*
Chama reflexa Reeve, 1846*
Family: Lucinidae
Codakia punctata (Linnaeus)
Family: Ungulinidae
Diplodonta rotundata (Montagu, 1803)*
Diplodonta semiasperatoides Nomura
Family: Carditidae
Cardita bicolor Lamarck*
Cardita crassicosta (Lamarck, 1819)*
Cardita variegata Bruguiere, 1792*
Cardita sp.
Family: Crassatellidae
? Eucrassatella sp. 1*
Family: Cardiidae
Anomia achaeus Gray
Afrocardium latum (Born)*
Afrocardium setosum (Redfern)*
Fragum hemicardium (Linnaeus, 1758)*
Fulvia australis I(Sowerby)
Fulvia asiatica (Bruguière)
Laevicardium biradiatum (Bruguiere, 1789)*
Laevicardium sp. 2*
Laevicardium sp. 3*
Laevicardium sp. 4*
Nemocardium lyratum (Soweby, 1841)*
Trachycardium angulatum (Lamarck, 1822)*
Trachycardium elongatum Bruguière, 1789*
Trachycardium enode (Sowerby), 1841*
Trachycardium flavum (Linnaeus, 1758)*
Trachycardium sp. 1*
Vasticardium lacunosum (Reeve)*
Vasticardium rubicundum (Reeve)
Vasticardium arenicola (Reeve)
Vasticardium flavum (Linnaeus)
Vasticardium assimile (Reeve)
Vepricardium asiaticum (Bruguière, 1792)*
Undetermined genus*
Family: Placunidae
Sub-family Tridacninae
Placuna placenta (Linnaeus)*
Tridacna maxima (Röding)*
Family: Unionidae
Family: Mactridae
Lamellidens lamellatus (Lea, 1838)*
Lamellidens testudinarius (Spengler, 1793)*
Parreysia corrugata (Müller, 1774)*
Lutraria arcuata Reeve*
Mactra complanata Deshayes
Family: Spondylidae
Spondylus imperialis*
Spondylus layardi Reeve
Spondylus nicobaricus Schreibers
Spondylus versicolor Schreibers,1793*
Spondylus cf. barbatus*
Spondylus cf. cruentus Lishke*
Spondylus cf. marisrubri Roding*
Spondylus sp. 1*
Spondylus sp. 2*
Spondylus sp. 3*
Spondylus sp. 4*
Spondylus sp. 5*
Family: Anomiidae
393
Mactra cuneata Chemnitz
Mactra mera Reeve*
Mactra ornata Gray, 1836*
Mactra lurida (Philippi) *
Mactra turgida Gmelin
Mactra sp. 1*
Mactra sp. 2*
Mactra sp. 3*
Mactrinula laevis (Chemnitz)
Oxyperas bernardi (Pilsbury)*
Oxyperas triangularis (Lamarck)*
Spisula sp.
Macoma bruguierei Hanley*
Tellina angulata Gmelin
Tellina coarctata Philippi
Tellina palatan (Iredale, 1929)*
Tellina remies Linnaeus, 1758*
Tellina timorensis (Lamarck, 1818)*
Tellina cf. virgata Linnaeus, 1758*
Tellinimactra sp. 1*
Family: Pharidae
Family: Corbiculidae
Geloina coaxans (Gmelin, 1791)*
Ensis sp. 1*
Ensis sp. 2
Ensiculus philippinus (Dunker)
Siliqua radiata Linnaeus, 1758*
Family: Solenidae
Solen brevis Gray, in Hanley,1842*
Solen exiguus Dunker
Solen lamarckii Deshayes, 1839*
Solen roseomaculatus Pilsbury, 1901*
Solen strictus Gould
Family: Donacidae
Donax cuneatus Linnaeus. 1758*
Donax deltoides Lamarck, 1818*
Donax faba Gmelin, 1791 *
Donax scortum Linnaeus*
Donax variabilis Say. 1822*
Family: Psammobiidae
Asaphis dichotoma (Anton)
Gari elongata (Lamarck, 1818)*
Gari maculosa (Lamarck, 1818)*
Gari cf. sibogai Prashad*
Gari sp. 1*
Scutarcophagia linguafelis (Linnaeus)
Soletellina diphos (Linnaeus, 1771)*
Family: Semelidae
Semele cordiformis (Holten, 1803)*
Semele jukesi A. Adams, 1853*
Semele radiata Ruppel
Semele sp. 1*
Semele (?) Sp. 2*
Family: Solecurtidae
Solecurtus exaratus Philippi
Family: Tellinidae
Gastrana polygona (Hanley)
Family: Trapeziidae
Trapezium rostrata Lamarck*
Trapezium sp. 1*
Superfamily: Veneroidea
Family 33: Petricolidae
Petricola (?) sp. 1*
Family: Veneridae
Antigona lamellaris Schumacher
Anodontia edentula (Lin.)
Anodontia ovum (Reeve)
Anomalocardia donacina (Lamarck)
Anomalocardia producta Kuroda & Habe
Callanaitis disjecta Perry
Callista erycina Linnaeus*
Callista chinensis (Holten)
Circe scripta Linnaeus*
Dosinia biscocta (Reeve)*
Dosinia cretacea (Reeve)
Dosinia histrio (Gmelin, 1791)*
Dosinia juvenilis Chemnitz
Dosinia puella Angas
Dosinia trigona (Reeve)
Dosinia variegata (Gray)
Ctene divergens (Philippi)
Gafrarium dispar (Dillwyn)*
Gafrarium divaricatum (Gmelin, 1791)*
Gafrarium tumidum Roding, 1798*
Lioconcha castrensis Linnaeus, 1758*
Lioconcha dautzenbergi Prashad
Lioconcha fastigiata Sowerby, 1851*
Marcia hiantina (Lamarck, 1818)*
Marcia opima (Gmelin, 1791)*
Meretrix casta Gmelin*
Meretrix meretrix (Linnaeus, 1758)*
Meretrix sp. ‘Rekawa’ ?casta*
Mesodesma glabratum (Lamarck)
Paphia alapapilionis Röding, 1798*
Paphia amabilis Philippi
Paphia exarata (Philippi)*
Paphia gallus f. lentiginosa (Reeve, 1864)*
Paphia textilis (Gmelin, 1791)*
394
Paphia sp. 1*
Paphia sp. 2*
Paphia sp. 3*
Paphia sp. 4*
Paphia sp. 5*
Paphia sp. 6*
Periglypta reticulata (Linnaeus, 1758)*
Pitar ceylonensis (Sowerby)
Pitar sulfureum (Pilsbury)
Pitar striata (Gray)
Sunetta effossa (Reeve, 1843)*
Sunetta meröe (Schumacher)
Sunetta scripta (Linnaeus)*
Sunetta truncata (Deshayes, 1853)*
Sunetta sp. 1*
Sunetta sp. 2*
Sunettina cf. solanderii (Gray, 1825)*
Tapes deshayesi (Hanley)
Tapes literatus (Linnaeus, 1758)
Tapes radiata (Chemnitz)*
Tapes sp. 1*
Timoclea arakana (Nevill, 1871) *
Timoclea marica Linnaeus*
Venus toreuma Gould, 1851*
Undetermined Gen. 1*
Corbula sp. 1*
Family: Corbulidae
Family: Cuspidariidae
Corbula sulcata Lamarck, 1801*
Cuspidaria sp. 1*
Family: Gastrochaenidae
Gastrochaena sp. 1 *
Gastrochaena sp. 2 *
Gastrochaena sp. 3 *
Family: Hiatellidae
Hiatella arctica (Linnaeus, 1767)*
Family: Pholadidae
Martesia striata (Linnaeus, 1758)*
Pholas orientalis (Gmelin, 1791)*
Undetermined genus sp. 1*
Family: Teredinidae
“Teredo” sp. 1 +
Family: Clavagellidae
Brechites penis (Linnaeus, 1758)*
Family: Periplomatidae
Periploma (?) sp. 1*
395
Provisional Check List of the Marine Crustaceans
(Arthropoda; Crustacea) in Sri Lanka
Prasanna Weerakkody
Introduction
Sri Lanka is surrounded by the Indian Ocean. The shallow seas in the continental shelf region
gently slope from sub-littoral zone to depths of around 30-50m, where it will begin to drop at a
steep incline to depths of 600m to over 1000m. The width of the shelf from the shore line can
vary from 5-15 km and connects with the Indian continental shelf in the Palk bay area. Beyond
the Territorial seas, the Exclusive Economic Zone of the country claims a sea area of 200
nautical miles in extent except at the boundary it shares with India. The extent of the Territorial
sea and the Exclusive Economic Zone of Sri Lanka stands at 21,500 Km2 and 517,000 Km2
respectively, the latter amounting to nearly 8 times the total land area of the country.
Sri Lankan marine environment contain a diverse array of habitats that range from coastal
shallows to deep oceanic and pelagic regions, on soft and hard bottoms as well. These habitats
house a diverse assemblage of marine crustacean fauna. The marine crustaceans are a highly
diverse group of invertebrates classified under the Phyllum Arthropoda, and consists primarily
of Marine and Aquatic forms. Indian shores contain about 3500 species of crustaceans and
checklist published for the State of Tamil-nadu contains about 419 species.
This paper aims to cover the marine crustacean fauna of the shallow seas and the oceanic
epi-pelagic zones and does not cover the deep sea fauna of the region. The list is compiled by
collecting available records specified for Sri Lanka. The regional records were not considered
during the compilation of this list. However, some species recorded in the Indian shores of the
Palk Strait and Mannar basin were selectively included based on personal observations made
by the author while diving in reef habitats or inspecting of incidental and fishing by-catch. Since
the boundary of the estuarine species is not clearly defined, transitional zone fauna are also
included in this list. The provisional checklist of marine crustaceans of Sri Lanka presented in
this paper includes 742 species. Based on the probabilities of occurrence it is estimated that
the total Sri Lankan Crustacean fauna would comprise of approximately 1500 species.
Taxonomy
Probably the most extensive collection of records on marine invertebrates of Sri Lanka is given
in “Report to the Government of Ceylon on the Pearl Oyster Fisheries of the Gulf of Mannar”
by W. A. Herdman (1903-06). This list however needs to be revised and verified based on the
current information available on crustacean taxonomy and distribution that has resulted due to
significant amount of work that has been carried out by regional scientists and Indian Ocean
Explorations. Further, the commercially important crustacean species have been well studied
across the region and information regarding this species can be found in the FAO species
catalogues for the region. This paper is a preliminary effort at updating the list of Crustacea in
Sri Lanka based on available information and should not be considered as a complete list as
it may contain inadequacies.
396
Distribution
Many Marine species including the Crustacea reproduce through release of eggs and larvae
into the water column. The duration of time the larvae spend drifting in the ocean as plankton,
existing pattern of currents and the ability to find a suitable substrate for settlement will dictate
the rate of dispersal of the species. Under favourable conditions sedentary species may cross
deep oceans to settle on distant shores regularly. In addition to the demersal species, the
Crustacea contain a large group of taxa that inhabit the Pelagic or open seas as part of the
Plankton or Nekton throughout their lives and may inhabit and traverse large expanses of
Oceanic waters and shores. Therefore, many marine species display wide distribution patterns
occupying similar habitats across the region. Further, dispersal strategies of most marine
species and the lack of hard ecological barriers prevent the establishment of endemic species
in the marine environment.
The Palk Strait and the Gulf of Mannar represent a shallow and narrow stretch of sea between
the shores of Southern India and Sri Lanka. The general homogeneity of habitats across the
shores of the two countries and their close proximity would make it highly probable that both
shores would harbour a similar species assemblage.
Threats
Crustacea include species of commercial interest both as local food species and exploited for
the export trade both as food and Ornamental species. While harvesting of Shrimps, Prawns
and Crabs for local consumption is high, the most severe exploitation of Crustaceans occur
due to the export industry. The spiny lobster fisheries take place around the shores of Sri
Lanka and have a significant impact on the wild populations. The population densities on
exploited reefs have depleted significantly and on occasion they have reached near-extinction
levels on certain reefs. Though regulations are in place for some species the populations
are on the decline due to inadequate enforcement. The collection of high value ornamental
species is causing significant reduction of reef Shrimps, Crabs, Hermit crabs Mantis shripms
and Lobster species. The excessive collection of reef shrimp species that play an important
role on the reef as cleaners of other species can result in a reduction of health of reef fauna
and abandonment of sections of the reef by other animal species affecting the balance of
the eco-system. However, habitat loss, including the degradation of coral reef environments,
probably pose a greater threat to Marine Crustacean Diversity than that of direct extraction.
Conservation
Several species of Marine crustaceans are currently listed as Protected under the Fauna and
Flora Protection Ordinance. These include the Painted/Harlequin/Orchid Shrimp (Hymenocera
elegans), Scarlet/Reef Lobsters in the genus Enoplometopus (E.ocedentalis ,E. debellius
and E.holthuisi) and the Hairy-red/ White-spotted Orange Hermit-Crab (Dardanus megistos).
However, providing legal protection to many species has not had a significant impact as on
site enforcement is ineffective. Therefore, the unregulated harvest/extraction of many species
of crustaceans tends to have significant impacts on their populations.
397
Most species of crustaceans still survive in the reefs located in the Northern and Eastern coast
that were spared of human impacts for 3 decades due to the war. However, these reefs are
also being subject to the same fate at present with the opening up of these areas after the
end of the war. Therefore, study and conservation of these reefs and their diversity is of prime
importance to ensure survival of these species and the crustacean bio-diversity of Sri Lanka.
Conclusions and recommendations
The Current level of knowledge on marine Crustacea is far from complete with significant
gaps in the knowledge on many groups of taxa as well as the status of their populations. It is
important to carry out detailed studies on the Sri Lankan Marine Crustacean fauna as early as
possible as the populations are under threat both from excessive extraction as well as major
habitat loss.
Only a few studies have focussed on marine Crustacea of Sri Lanka. Further, most of the work
carried out by local scientists to date focused mainly on commercially important food species.
During the last 3 decades the diving scientists contributed significantly for the furthering of
knowledge on marine natural habitats including marine crustacea. The extensive extraction of
crustaceans as an export resource both as food and for the ornamental marine aquarium trade
have also indirectly added to the knowledge of species in our waters. As in the case of most
marine invertebrate fauna, a significant amount of work needs to be carried out to gain a better
understanding of the true diversity of marine Crustaceans of Sri Lanka as well as their biology
and conservation status.
An effort has to be taken to effectively enforce the existing fishing regulations with a better
mechanism for monitoring the efficiency of enforcement. Further, steps must be taken to phase
out tightly regulate all wild collection of Marine ornamental species. The financial benefits
achieved through exploitation of ornamental species for export can be nullified by the benefits
that can be accrued from tourism and the ecosystem services that can be obtained by retaining
healthy reefs. The greatest need however, is to conserve the critical marine habitats to ensure
long term survival of our rich marine biodiversity.
398
Provisional Check List of the Marine Crustaceans
Scientific Name
Common Name
Scientific Name
Order: Pedunculata
(Stalked barnacles)
Family: Asteropidae
Asterope oculata1
Family: Artemiidae
Asterope quadrata1
Artrmia parthegenetica 22
Asterope arthuri1
Family: Lepadidae
Lepas anserifera1
Lepas anatifera1
Lepas tenuivulvata
1
Goose Barnacle
Cyclasterope similis1
Goose Barnacle
Family: Vypridinidae
Goose Barnacle
Cypridina faveolata1
Dichelaspis equina1
Pyrocypris chiechiae1
Dichelaspis pellucida1
Paecilasma kempferi
Codonocera crenulata1
1
Family: Sarsiellidae
Sculpellum grurelli1
Sarsiella ornithoides1
Sculpellum alcockianum1
Sarsiella carinata1
Sculpellum squamiferum1
Sarsiella gracilis1
Sculpellum truncatum1
Sculpellum tenue1
Sarsiella similis1
Sculpellum subflavum1
Sarsiella crispata1
Whale Barnacle
Conchoderma sp.41
Sarsiella tumida1
Order: Sessilia (Barnacles)
Family: Halocyprididae
Family: Chthamalidae
Conchoecia magna1
Chthamalus challengeri10
Star Barnacles
Conchoecia clausii1
Chthamalus stellatus1
Poli’s Stellate
barnacle
Conchoecia acuminata1
Halocypris concha1
Family: Tetraclitidae
Tetraclita squamosa10
Acorn Barnacle
Tetraclita serrata1
Volcano Barnacle
Family: Cypridae
Macrocypris decora1
Macrocypris orientalis1
Family: Balanidae
Balanus tintinabulum1,10
Acorn Barnacle
Balanus amphitrite1,10
Acorn Barnacle
Balanus amaryllis1,10
Acorn Barnacle
Balanus longirostrum10
Acorn Barnacle
Armatobalanus allium
Macrocypris similis1
Macrocypris maculata1
Pontocypris robusta1
Pontocypris elegans1
Pontocypris rostrata1
1
Pontocypris tumida1
Armatobalanus terebratus1
Eurythorocypris herdmani1
Solidobalanus socialis1
Solidobalanus cilliatus
Bairdia villosa1
1
Bairdia attenata1
Acorn Barnacle
Pyrgoma conjugtum1,10
Bairdia woodwardiana1
Family: Cornulidae
Chelonibia testudinaria
Bairdia amygdaloides1
42
Bairdia faveolata1
Stephanolepas muricata42
Bairdia hirsuta1
Chelolepas cheloniae42
Bairdia inornata1
Family: Pygomatidae
Creusia spinulosa1
Bairdia robusta1
Coral Barnacle
Anchistrocheles bradyi1
Family Archaeobalanidae
Acasta cyathus
1
Pseudocythere minuta1
Sponge barnacle
Paradoxostoma cingalense1
Acasta funiculorum1
Paradoxostoma attenuatum1
399
Common Name
Family: Odontodactylidae
Paradoxostoma stebbingi1
Xestolebris margaritea
Xestolebris tumefacta1
Xestolebris aurentia1
Xestolebris variegata1
Odontodactylus brevirostris1
Short-nose MantisShrimp
Family: Gonodactylidae
Xestolebris irrasa1
Xestolebris tumida1
Paracytheridea perplexa1
Cytherura concinna1
Loxoconcha anomala1
Loxoconcha alata1
Gonodactylus chiragra1
Smasher Shrimp
Gonodactylus smithii33
Purple-spot
Smasher-Shrimp
Gonodactylaceus glabrous1
Smasher Shrimp
Gonodactylopsis herdmani
Smasher Shrimp
Hoplosquilla acanthurus
Loxoconcha papillosa1
1
1
Loxoconcha australis1
Cythere bimammillata1
1
Cythere inconspicua1
Harpiosquilla indica41
Spearer MantisShrimp
Harpiosquilla raphidea1
Spearer MantisShrimp
Oratosquilla sp.41
Mantis-Shrimp
Family: Protosquillidae
Cythere ovalis1
Cythere polytrema1
Rainbow Mantis
Shrimp
Pseudosquilla cillata1
Cythere rectangularis1
Haptosquilla trispinosa1
Cythere ruperti1
Chrlorisquilla spinosissima1
Cythere stimpsoni1
Order:Mysida (Mysid
shrimps)
Cythere subcuneata1
Cythere knoxi1
Family: Mysidae
Cythere chalmersi1
1
Cythere thompsoni1
Siriella paulsoni1
Mysid shrimp
Haplostylus erythraeus1
Mysid shrimp
Cythere donnani1
Order: Amphipoda (Amphipods)
Cythere willeyi1
Family: Amaryllidae
Cythere hornelli
Cythere halyi
Smasher Shrimp
Family: Squillidae
Loxoconcha sculpta1
Cythere imthurni
Peacock MantisShrimp
Odontodactylus japonicus
Xestolebris squamigera1
Cythere darwini
Odontodactylus scyllarus30,31
1
Amphipod
Vijaya tenuipes11,12
1
Family: Lysianassidae
1
Amphipod
Cythere kelaarti1
Socarnella bonide12
Cythere willisi
1
Lysianassa cinghalens
Cythere coletti
Lysianassa coelochir12
Amphipod
Cythere holdsworthi1
Orehomenella nana
Amphipod
Family: Cytherellidae
Tryphosa eucullata
Cytherella ondaatjei
Anonyx schmardae 12
1
1
Cytherella vraspillaii
12
Amphipod
Amphipod
12
Amphipod
Family: Ampeliscidae
1
Amphipod
Order: Leptostraca
Ampelisca tridens 12
Family: Nebalidae
Ampelisca scabries 12
Nebalia bipes
Ampelisca brevicornis
1
Amphipod
Amphipod
12
Amphipod
Ampelisca cyclops 12
Order: Stromatopoda (mantis shrimps)
Ampelisca zamboangae
Family :Lysiosquillidae
Lysiosquilla maculata30,31
12
12
Amphipod
Family: Haustoriidae
Spearing / Zebra
Mantis-Shrimp
400
Phtyischnopus herdmani 12
Amphipod
Urothoe spinidigitus
Amphipod
12
Family: Argissidae
Argissa hamatipes
Amphipod
12
Family: Phoxocephalidae
Paraphoxus unicirostrata
12
Amphipod
Family: Amphilochidae
Photis longimanus12
Amphipod
Photis nana
Amphipod
12
Cheriphotis megacheles12
Amphipod
Chevaria avriculae
Amphipod
12
Family: Ampithoidae
Amphipod
Cyproidea ornata12
Amphipod
Ampithoe ramondi12
Family: Leucothoidae
Family: Corophidae
Leucothoe spinicarpa12
Amphipod
Carapus abditus12
Leucothoe funima
Amphipod
Erichthonius macrodactylus
12
Family: Anamyxidae
12
Amphipod
Amphipod
Siphonocaetes orientalis12
Amphipod
Amphipod
Corophium triaenonyx
Amphipod
Family: Colomastigidae
Podocerus zeylanicus
Amphipod
12
12
Podocerus brasillensis
Family: Oedicerotidae
12
Amphipod
Family: Cirolanidae
Amphipod
Family: Tironidae
Isopod
Cirolana willeyi11
Family: Taneidae
Amphipod
12
Family: Eusiridae
Isopod
Tanais gracilis1
Amphipod
Eusiroides diplinyx12
Eusiroides orchomenipes
Amphipod
Order: Isopoda (Isopods)
Periculodes serra12
12
Family: Atylidae
Heterotanais crassicornis1
Isopod
Leptochelia mirabilis
1
Isopod
1
Isopod
Leptochelia lifuensis
Family: Anthuridae
Amphipod
Atylus grannulosa12
Family: Gammaridae
Melita fresnelli
Amphipod
Podocerus laevis12
Family: Liljborgidae
Tiron Thompsoni
12
Family: Podoceridae
Amphipod
Colomastix pusilla12
Liljborgia pallida
Amphipod
12
Erichthonius brasillensis
Stenothoe gallensis12
Stenothoe monoculoides
Amphipod
12
12
Melita obtusata12
Isopod
Calathura sp.1
Amphipod
Family: Gnathiidae
Amphipod
Gnathia insolita1
Isopod
Amphipod
Family: Eurydicidae
Maera subcarinata12
Amphipod
Cirolana sulcaticaudata1
Isopod
Maera tenella
Amphipod
Cirolana parva
Isopod
Maera othonidea
12
12
1
Amphipod
Conilopheus herdmani
Ceradocus rubromaculatus12
Amphipod
Elasmopus spinimanus12
Amphipod
Hansenolana sphaeromiformis1
Elasmopus pectinicrus12
Amphipod
Elasmopus dubius12
Amphipod
Parelasmopus suluensis12
Amphipod
Lanochira gardineri
Dexamine serraticrus
Amphipod
Family: Aegidae
Polycheria atolli
Amphipod
Aega ommatophylax1
Isopod
Rocinela orientalis
Isopod
Amphipod
Family: Cymothoidae
Anilocra dimidiata1
Isopod
Lembos podoceroides12
Amphipod
Rhiothra callipia1
Isopod
Lembos chelatus12
Amphipod
Irona nanaoides
Isopod
Eurytheus atlanticus12
Amphipod
Family: Sphyromidae
Photis longicaudata
Amphipod
Maera inaequipes
12
Hornella incerta
Family: Aoridae
1
Isopod
Lanochira zeylanica
Isopod
Nerocila sigani
Family: Photidae
12
Isopod
Isopod
Agarthona normani1
Family: Melphidippidae
12
Isopod
Family: Agarthonidae
Family: Dexamanidae
12
1
1
1
18
Sphyroma walkeri1
401
1
Isopod
Isopod
Cilicaea latreillii1
Cilicaea whiteleggei
1
Cilicaea beddardi1
Cymodoce bicarinata
Isopod
Parapenaeopsis nana3
Isopod
Parapenaeopsis sculptilis
Isopod
Parapenaeopsis stylifera3
Kiddi Shrimp
Isopod
Parapenaeopsis tenella3
Smoothshell
Shrimp
Parapenaeopsis uncta3
Uncta Snrimp
Isopod
Parapenaeus longipes
Flamingo Shrimp
Isopod
1
Cymodoce inornata1
Family: Amesopodidae
Amesopous richardsonae1
Family: Idoteidae
Isopod
Idotea sp.1
Family: Astacillidae
Isopod
Astacilla amblyurna1
Family: Janiridae
Janira nana1
Isopod
Jaeropsis curvicornis1
Isopod
Peneus indicus3
Indian White
Shrimp
Peneus merguiensis3
Banana Prawn
Penaeus canaliculatus3
Witch Prawn
Penaeus latisulcatus3
Western Kingprawn
Penaeus japonicus
Giant Tiger Prawn
Green Tiger Prawn
3
43
Cocktail Shrimp
Trachypenaeus cavirostris3
Family: Munnidae
Trachypenaeus granulosus
Isopod
3
Family: Solenoceridae
Sea Slater /Sea
roach
Ligia exotica1
Order: Euphausiacea (Krill)
Family: Euphausiidae
Euphausia sibogae24
Krill
Euphausia paragibba11
Krill
Euphausia mutica1
Krill
Nematoscelis microps
Krill
1
Order: Decapoda (Prawns,
shrimps)
Atypopeneus stenodactylus3
Periscope Shrimp
Metapenaeops hilarula3
Minstrel Shrimp
Metapenaeops mogiensis3
Velvet Shrimp
Metapenaeops stridulans3
Fiddler Shrimp
Metapenaeops toloensis3
Tolo Velvet Shrimp
Metapenaeus affinis3
Jinga Shrimp
Metapenaeus dobsoni
Metapenaeus elegans3
Fine Shrimp
Metapenaeus ensis3
Greasyback
Shrimp
Metapenaeus lysianassa 3
Bird Shrimp
Metapenaeus monoceros
Speckled Shrimp
3
Solenocera crassicornis4
Coastal Mud
Shrimp
Solenocera hexii4
Deep Sea Mud
Shrimp
Acetes indicus4
Jawla paste
Shrimp
Acetes eurythaeus4
Tsivakihini paste
Shrimp
Acetes sibogei4
Acetes johni4
Leucifer typus4
Family: Stenopodidae
Kadal Shrimp
3
Ridgeback Shrimp
Acetes japonicus4
Family: Penaeidae
3
Solenocera choprai4
Family: Sergastidae
Krill
Euphausia latifrons1
Coarse Shrimp
Malayan Rough
Shrimp
Trachypenaeus sedili3
Family: Ligiidae
Metapenaeus moyebi
3
Penaeus semisulcatus
Isopod
Pleurocope dasyura1
Rainbow Shrimp
Penaeus monodon3
Faamily: Stenetriidae
Stenetrium chiltoni1
Dwarf Shrimp
3
Hawknose Shrimp
Parapenaeopsis cornuta3
Coral Shrimp
Parapenaeopsis coromandelica3
Coromandel
Shrimp
Parapenaeopsis maxillipedo3
Torpedo Shrimp
Banded Boxing
Shrimp
Stenopus cyanoscelis41
Blue-legged Boxing shrimp
Stenopus zanzibaricus41
Zanzibar Boxing
Shrimp
Stenopus goyi41
Kalpitiya boxing
shrimp
Stenopus sp.41
Family: Palaemoninae
Moyebi Shrimp
Parapenaeopsis acclivirostris3
Stenopus hispidus41
Macrobrachium rosenbergii3
Giant River Prawn
Macrobrachium equidens3
Rough River
Prawn
Hairy River Prawn
Macrobrachium rude3
Macrobrachium latimanus
402
4
Monsoon River
Prawn
Alpheus malleodigitatus1
Expalaemon stylifer3
Rushna Shrimp
Alpheus spongiarum1
Nematopalaemon tenuipes4
Spider Prawn
Alpheus paralcyone1
Macrobrachium malcomsoni
4
Brachycarpus biunguiculatus18
Alpheus miersi1
Urocaridella antonbruunii
Alpheus pareuchirus1
32
Family: Pontoininae
Bristle Snapping
Shrimp
Flathead Snapping
Shrimp
Periclimenes imperator32
Emperor Shrimp
Alpheus bi-incisus 1
Periclimenes brevicarpalis32
Peacock-tail
Anemone Shrimp
Alpheus malabaricus1
Periclimenes magnificus32
Anemone shrimp
Periclimenes holthuisi32
Purple spotted
cleaner Shrimp
Alpheus lottini1
Periclimenes soror32
Sea star Shrimp
Synalpheus biunguiculatus1
Periclimenes tenuipes
Alpheus edwardsii1
Cauliflower coral
snapping shrimp
Synalpheus laticeps1
Synalpheus comatulorum1
32
Periclimenes psamathe32
Synalpheus neomeris1
Periclimenes incertus18
Synalpheus carinatus1
Periclimenes spp.
Athanas nitescens1
41
Stegopontonia commensalis32
White Striped
Urchin Shrimp
Athanas orientalis1
Potamalpheops galle23
Vir phillippinus32
Family: Crangonidae
Coral shrimp
Coralliocaris viridis18
Aegaeon cataphractus1
Coralliocaris sp.41
Family: Hippolytidae
Jocuste lucina18
Harpiliopsis beaupresii
18
Harpiliopsis depressa18
Kamponia elegans18
Kamponia grandis18
Kamponia tenuipes18
Family: Pandalidae
Heterocarpus woodmasoni3
Indian Nylon
Shrimp
Family: Atyidae
Hunter Shrimp
Lysmata amboinensis41
Peppermint
Cleaner Shrimp
Lysmata debellius41
Scarlet Cleaner
Shrimp
Lysmata vittata41,1
Pepermint Cleaner
Shrimp
Saron marmorata41,1
Marbled Shrimp
Saron neglectus41
Spotted Marbled
Shrimp
Marbled Shrimp
Saron spp.41
Atyopsis moluccensis
Thor amboinensis
Caradina vitiensis1
Rhynchocinetus durbanensis41
Camel / Hingebeak shrimp
Cinetorhynchus concolor41
Uniform-hingebeak
Shrimp
Ambon Shrimp
41
Heptacarpus futilirostris
Family: Rhynchocinetidae
1
Latreutes ceylonensis1
Family: Gnathophyllidae
Gnathophyllum americanum41
Bumblebee Shrimp
Family: Hymnoceridae
Henderson’s
Hingebeak Shrimp
hendersoni
Exhippolysmata ensirostris3
Hymenocera elegans41
Family: Alphaedae
Family: Thalasssinidea
Alpheus soror
Thalassina anomala8
23
Painted/ Orchid/
Harlequin Shrimp
Mub Lobster
Alpheus fasqueli23
Fasquel’s snapping shrimp.
Family: Palinuridae
Alpheus tricolor23
Three-colored
snapping shrimp.
Panulirus ornatus3
Ornate Spiny
Lobster
Alpheus bellulus41
Tiger Pistol Shrimp
Panulirus versicolor3
Painted Spiny
Lobster
Panulirus longipes3
Longlegged Spiny
lobster
Alpheus ideocheles1
403
Panulirus homarus3
Scalloped Spiny
lobster
Family: Diogenidae
Panulirus penicilliatus3
Pronghorn Spiny
Lobster
Aniculus maximus41
Panulirus polyphagus3
Mud Spiny Lobster
Puerulus sewelli3
Arabian Whip
lobster
Red Hermit Crab
Aniculus aniculus (?)41
Hairy red Hermit
Crab
Dardanus magistos41
Hare Hermit Crab
Dardanus logopodes41
Dardanus pedunculatus
Family: Scyllaridae
41
Parribacus antarcticus3
Sculptured Mitten
Lobster
Dardanus guttatus41
Blue-knee Hermit
Crab
Scyllarus batei3
Soft locust Lobster
Jewelled hermit
crab
Scyllarus martensii3
Striated locust
Lobster
Dardanus gemmatus41
Thenus orientalis3
Flathead Lobster
Dardanus setifer41
Dardanus deformis5
Family: Nephropidae
Enoplometopus occidentalis41
Red Reef lobster
Enoplometopus holthuisi41
Holthuis’s Reef
Lobster
Enoplometopus debellius41
Debellius’s reef
Lobster
Diogenes diogenes5
Diogenes miles5
Diogenes custos5
Diogenes costatus5
Trizopagurus kremfi5
Family: Galatheidae
Calcinus herbsti5
Uroptchas bacillimanus9
Squat lobster
Uroptchas indicus9
Squat lobster
Uroptchas nonophrys9
Squat lobster
Agononida prolixa9
Squat lobster
Allogalethea elegans9
Squat lobster
Squat lobster
Galacantha bellis9
Galathea australensis
Pale hermit Crab
Dardanus aspar5
Galathea corallicola9
Squat lobster
Munida japonica9
Squat lobster
Munida microps
Squat lobster
9
Munidopsis antonil9
Squat lobster
Munidopsis bairdii9
Squat lobster
Munidopsis edwardsii9
Squat lobster
Munidopsis sinclari9
Squat lobster
Munidopsis spissata9
Squat lobster
Munidopsis wardeni9
Squat lobster
Raymunida elegantissima9
Squat lobster
Left-handed Hermit Crab
Calcinus seurati41
Seurat’s hermit
Crab
Calcinus virescens41
Greenish Hermit
Crab
Calcinus latens41
Hidden Hermit
Crab
Paguristes incomitatus41
clibanarius pedavensis5
clibanarius bimaculatus41
White finger Hermit Crab
clibanarius longitarsus5
Long-legged Hermit Crab
clibanarius striolatus5
Ribbed Hermit
Crab
clibanarius merguiensis5
Porcellaine crab
Porcellaine crab
Petrolisthes ornatus7
Calcinus laevimanus41
Calcinus morgani41
Family: Porcellanidae
Ancylocheles gravelei7
Yellow antennae
hermit Crab
Calcinus taeniatus41
Squat lobster
9
Calcinus gaimardi41
Porcellaine crab
clibanarius cruentatus41
Emerita asiatica41
Mole Crab
Family: Paguridae
Emerita rathbunae ?41
Mole Crab
Neopetrolisthes maculatus
41
clibanarius aequabilis7
Family: Hippidae
Family: Cenobitidae
Cenobita rugosa41
Stridulating Land
Hermit Crab
Cenobita c.f. perlates41
Strawberry Land
hermit crab
Spotted Black
Hermit crab
Pagurus sp.41
Hermit crab
Paguritta spp.41
Coral boring hermits”
Family: Dromiidae
Dromia dromia6
Dromia Intermedia1
404
Urnalena haematosticta1
Sponge crab
Dromia dehanni14
Dromiopsis australensis1
Hiplyra platycheir1
Cryptodromia canaliculata1
Hiplyra adamsi1
Cryptodromia bullifera1
Hiplyra elegans19
Cryptodromia demani1
Philyra globus1
Cryptodromia hilgendorfi1
Pseudophilyra tridentata1
Cryptodromia gilesi1
Pseudophilyra melita1
Conchaecetus artificiosus1
Heterolithadia fallax1
Conchaecetus andamanicus1
Arcania gracilis1
Family: Raninnidae
Arcania erinaceus1
Arcania tuberculata1
Spanner Crab
Rannina ranina14
Notosceles serratifrons1
Ixa pulcherrima1
Family: Dorippidae
Ixa cylindrus1
Notopus dorsipes1
Dorippoides facchino
1
=Dorippe dorsipes
Family: Majidae
=Dorippe facchino
Sunipea indicus1
Menaethius monoceros41
Family: Calappidae
Calappa calappa41
Giant Box Crab
Schizophrys aspera6
Calappa lophos2
Box Crab
Paramithrax aculeatus6
Calappa gallus2
Lumpy Box Crab
Hyastenus plannasius6
Calappa hepatica2
Reef Box Crab
Maja proteus1
Calappa capellonis2
Box Crab
Micippa philyra1
Calappa japonica41
Box Crab
Micippa thalia1
Calappa phillargius 2
Box Crab
Micippa margaritifera1
Mursia bicristimana1
Micippa parca1
Cyloes marisrubri1
Schizophrys aspera1
Family: Matutidae
Cyclax suborbicularis1
Matuta planipes41
moon Crab
Phalangipus arachnoides1
Matuta victor2
moon Crab
Pseudomicippe nodosa1
Ashtoret lunaris41
moon Crab
Rochinia sp.14
Spider crab
moon Crab
Hyas araneus14
Spider crab
moon Crab
Family: Inachidae
Ashtoret miersii
2
Ashtoret picta2
Achaeus lacertosus1
Family: Leucosidae
Leucosia pubescens6
Pebble Crab
Achaeus dubia1
Leucosia anatum1
Pebble Crab
Oncinopus aranea1
Myra affinis15
Pebble Crab
Paratymolus hastatus1
Myra brevimanna15
Pebble Crab
Camposcia retusa1
Myra fugax
Pebble Crab
Family: Epialtidae
Pebble Crab
Xenocarcinus tuberculatus1
15
Myrine kesslerii
15
Cryptocnemus holdsworthi1
Simocarcinus simplex1
Oreotlos havelocki1
Menaethius monoceros1
Nursia plicata1
Acanthonyx scutellatus1
Nursia lar1
Hyastenus pleione1
Ebalia diadumenna1
Nut Crab
Hyastenus hilgendorfi1
Ebalia maldiviensis1
Nut Crab
Hyastenus convexus1
Euclosiana obtusifrons1
Hyastenus brockii1
Coleusia urania1
Naxioides hirtas1
Urnalena cumingi1
Naxiodes investigatoris1
Doclea rissoni1
405
Decorator crab
Family: Atelecyclidae
Doclea alcocki1
Tylocarcinus styx
1
Trachycarcinus ovalis2
Family: Hymenosomatidae
Family: Corystidae
Elamena cristatipes6
Elamena sindens13
Elamena truncata
Gomeza bicornis1
1
Twin-Horn Helmut
Crab
Family: Thiidae
Elamenopsis woodmasoni13
Palapedia integra
Elamenopsis tuberculata13
Family: Portunidae
Family: Aethridae
Catoptrus nitidus1,2
Stone Crab
Aethera scruposa2,16
Twin horn Helmut
Crab
Lissocarcinus laevis1,2
Drachiella sculpta1
Lissocarcinus orbicularis1,2
Family: Parthinopidae
Lissocarcinus polybioides1,2
Bat Crab
Cryptopodia angulata20
Portunus pelagicus3
Blue swimming
Crab/ Flower Crab
Aulacolambrus hoplodontus1
Portunus sanguinolentus3
Three-spot Swimming crab
Lambrus calappoides1,2
Portunus argentatis2
Pseudolambrus beaumonti1,2
Portunus gracillimanus1,2
Pseudolambrus harpax1
Portunus grannulatus1
Lambrus carinatus1
Rhinolambrus pelagicus1,2
Aulacolambrus curvispinis
Portunus haani1
1
Rhinolambrus contrarius1,2
Portunus longispinus1
Rhinolambrus longispinis1
Portunus hastatoides1
Parthenope longimanus2
Portunus convexus1
Parthenope echinatus2
Portunus petreus1
Parthenope cybelis
Portunus euglyphus1
2
Portunus spinipes1
Parthenope lamellifrons2
Parthenope longimanus2,1
Portunus longispinosus1
Parthenope petalophorus
Macropipus tuberculatus1
2
Doldorfia horrida2
Rubble Crab
Neptunus argentatus1
Cryptopodia fornicata1,2
Common Buckler
Crab
Neptunus hastatoides1
Cryptopodia pan1
Neptunus tenuipes(de Haan
1835)1
Furtipodia petrosa1
Cavoportunus dubius1
Family: Scalopidiidae
Lupocyclus rotundatus1,2
Scalopidia spinosipes1
Lupocyclus philippinensis1
Family: Pilumnidae
Charybdis cruciata41
Cross Crab
Zebrida adamsi
Charybdis miles
Soldier Crab
1
Harrovia albolineata
41
Charybdis ferriata41
1
Pilumnus cursor1
Charybdis annulatus2,6
Pilumnus longicornis1,2
Charybdis helleri2
Pilumnus minutus2
Charybdis lucifera2,6
Pilumnus vespertillio
Charybdis natator1,2
1,2
Charybdis orientalis1,2
Actumnus setifer1
Charybdis ornata1
Actumnus asper1
Actumnus calypso
Thalamita chaptali1,2
1
Actumnus fissifrons1
Mertonia lanka1
406
Thalamita crenata1,2
Mangrove Swimming Crab
Thalamita ocules2
Swimming Crabs
Thalamita picta2
Swimming Crabs
Atergatis integerrimus2
Bashful Crab
Actaea alcocki
Swimming Crabs
Atergatopsis alcocki
Thalamita chaptali1
Swimming Crabs
Actumnus setifer1,2
Thalamita sexlobata2
Swimming Crabs
Actumnus squamosus2
Thalamita sima2
Swimming Crabs
Carpilius maculatus41
Spotted reef Crab
Swimming Crabs
Carpilius convexus
Red Egg Crab
Thalamita prymna
1,2
Thalamita poissoni
1
2,1
41
Swimming Crabs
Cymo andreossyi
Thalamita exetastica1
Swimming Crabs
Cymo melanodactylus2
Thalamita integra
Swimming Crabs
Calmania prima1
Thalamita investigatoris1
Swimming Crabs
Calvactaea tumida2
Thalamita sexlobata1
Swimming Crabs
Chlorodiella nigra1
Swimming Crabs
Chlorodiella laevissima25
Swimming Crabs
Chlorodopsis areolata1
Thalamita admete
1
1
Thalamita woodmasoni
1
Thalamita oculea1
Podophthalmus sp.
1,2
Chlorodopsis pilumnoides1
41
Scylla cirrata3
Giant Mud Crab
Calamania prima2
Scylla olivacea
Orange Mud Crab
Demania buccalipes2
Scylla tranquebarica
Purple Mud Crab
Demania splendida1
Macropipus tuberculatus1
Epixanthus frontalis2
Family: Goneplacidae
Euxanthus exsculptus2
Mertonia lankae
Euxanthus herdmani1
2
Family: Trapeziidae
Etisus analglypticus2
Trapezia wardi41
Etisus splendidus41
Splendid Spooner
Etisus laevimanus
Smooth Spooner
Cymodoce Guard
Crab
Trapezia cymodoce1,2
Eriphia scabricula2
Red-eyed Rock
Crab
Eriphia sebana ?41
Red-eyed Rock
Crab
Crimson-spotted
Guard Crab
Eriphia smithi ??41
Red-eyed Rock
Crab
Honey-combed
Guard Crab
Forestia depressa2
Trapezia digitalis2
Trapezia ferruginea1,2
Trapezia lutea
2
Trapezia rufopunctata
Trapezia septata
1,2
2
25,41
Eumedonus zebra2
Trapezia tigrina2
Gaillardius rupelliae2
Trapezia maculata1
Gorgonariana sodalis2
Tetralia glaberrima
Harrovia albilineata2
1,2
Tetralia rubridactyla2
Harrovia elegans2
Quadrellia coronata1,2
Hypocolpus rugulosus1
Quadrellia maculosa
Halimede ochtodes1
2
Quadrellia reticulata2
Lybia caestifera2
Family: Xanthiidae
Liomera bella2
Actaea calculosa
Liomera cinctimana2
Actaeaperonii
1,2
Liomera tristis
1
Actaea granulata1
Liomera laevis41
Actaea savignii
Liomera monticulosa2
2,6
Actaea speciosa25
Liomera rugata2
Actaea rupelliae
Liomera venosa2
1
Actaeodes tomentosum
Lophozosymus incisus
2
Atergatis diladatus2
Atergatis floridus
2
Colourful reef crab
1
Ruby Reef Crab
1,2
Lophozosymus dodone1
Flowery Crab
Lophozosymus pulchellus1,2
407
Family: Palicidae
Leptodius exaratus1,2
Macromadaeus crassimanus
Pseudopalicus serripes1,2
2
Macromadaeus distinguendus1
Family: Gecarcinidae
Menippe rumphii
Family: Grapsidae
Neoxanthops lineatus1,2
Nanopilumnus rouxi2
Ozius rugulosus2,6
Ozius tuberculosus
1
Palapedia nitida1
Pseudoliomera speciosa1,2
Pseudoliomera variolosa1
Psaumis cavipes2
Pseudoactaea corallina2
Platypodia anaglypta
Grapsus tenuicrustatus41
Common Sally
light-foot Crab
Grapsus albolineatus2
Mottled Sally lightfoot Crab
Grapsus strigosus14
Swift footed rock
crab
Varuna literata41
Paddler Crab
Geograpsus stormii41
Red-brick Shore
Crab
Geograpsus crinipes1
Brown Land Crab
Percnon planissimum1,2
Green-lined Flat
Crab
Percnon guinotae41
Red-eyed Flat
Crab
1,2
Platypodia ceylonica41
Pilodius aereolatus2
Pilodius pugil
1,2
Metopograpsus latifrons
Phymodius ungulatus2
Metopograpsus messor
Phymodius sculptus25
Family: Macrophthalmidae
Xantho scabrerrimus6
Macrophthalmus depressus
Xanthias punctatus2
Neosermatium malabaricum8
Killer Crab
Venitus latreillei1
Zosymodus cavipes2
Family: Sesarmidae
Family: Cryptochiridae
Coral gall crabs
Perisesarma darwinensis
Ghost Crab
Ocypode ceratophthalma1
Horn-eyed Ghost
crab
Neosermatium smithii21
Ocypode cordimana2
Smooth-handed
Ghost Crab
Ocypode platytasus
Stalk eyed ghost
crab
Lahaina agassizi1
Uca annulipes1,2
Fiddler Crab
Uca vocans
Fiddler Crab
Naxia spinosa1
Episesarma versicolor21
Family: ?
Thysaenys pehlevi1
Thusaenys irami1
Paramithrax longispinosus1
Fiddler Crab
Dotilla myctiroides
Scopimera pilula
Perisesarma guttatum21
Fiddler Crab
Uca dussumieri8
41
17
8
Perisesarma bengalensis
Ocypode saratan41
Uca lactea
Red Clawed Crab
Perisesarma bidens2,8
Pea crab
Family: Ocypodidae
8
Face-banded Sesarmine Crab
Perisesarma indiarum8
Family: Pinnotheridae
1,14
8
Pseudoserarma edwardsii1
Zebrida adamsi2
Pinnotheres margaritiferae1
Sentinel Crab
Macrophthalmus latreillei2
Lamarck’s Crab
Hepalocarcinus marsupialis2
Rock crab
1,8,14
Parasesarma plicatum2
Serenius ceylonicus1,2
Zosymus anaeus25,41
Rock crab
2
Metopograpsus thukhar21
Paraxanthias notatus1,2
Xanthias lamarcki1,2
Rafting Crab
Plagussia depressa1
Phymodius nitidens2
2
Brown land Crab
Cardiosoma carnifex41
2
Stenocionops cervicornis1
Soldier Crab
Neopalicus jukesii1
Sand-bubbler Crab
408
References
1
W. A. Herdman, 1903-6. Report To The Government Of Ceylon On The Pearl Oyster Fisheries Of The Gulf Of
Mannar. The Royal Society Vol. I-V
2
Dr. Tsune Sakai. 1976. Crabs Of Japan And The Adjacent Seas revised and extended by: Dr. Michael Türkay,.
Dr. Danièle Guinot, Dr. Peter Davie
3
George H.P. De Bruin, Barry Russell, Andre Bogusch. 1994. FAO Species Identification Field Guide for Fishery
Purposes. Food And Agriculture Organization Of The United Nations
4
W. Fischer, G. Bianchi (eds). 1984. FAO Species Identification Sheets For Fishery Purposes: Western Indian
Ocean- Fishing Area 51. Food And Agriculture Organization Of The
United Nations. Volume I-V
5
M, M. Thomas. On A Collection Of Hermitcrabs From The Indian Waters Central Marine Fisheries Research
Institute, Cochin-6S2 031
6
Chaapgar, B.F. 1957. Marine Crabs Of Bombay State. Theraporevala Marine Biological Station
7
Feroz A. Siddiqui And Quddusi B. Kazmi1986 A Checklist Of Marine Anomurans (Crustacea: Decapoda) Of
Pakistan, Northern Arabian Sea
8
Leonard Pinto. Mangroves Of Sri Lanka. Naresa
9.
Patricia Cabezas, Chia-Wei Lin, Martha Nizinski, Celso Rodrigues & Kareen E. Schnabel. 2008. Catalogue Of
Squat Lobsters Of The World. J. Zootaxa
10 A.Daniel. Marine Inter-Tidal Barnacles Of The Indian Ocean. Marine survey division Zoological surveys of India
11
World Register Of Marine Species (Website)
12 K. Nagappan Nayar. On The Gammaridean Amphipoda Of The Gulf Of Mannar, With Special Reference To
Those Of The Pearl And Chank Beds*
13 Lucas, J. S., 1980. Spider Crabs Of The Family Hymenosomatidae Records of the Australian Museum 33(4):
148–247.
14 Kuganathan, S.,2008. A Monograph On Marine Crabs Of Point- Pedro Coast Sri Lanka
15 B.S. Galil. 1817. A Revision Of Myra Leach, (Crustacea: Decapoda: Leucosioidea)
16 Peter K. L. Ng. A Synopsis Of The Genus Aethra Latreille
17 Christopher John Allen Ecology Of The Intertidal Crab Dotilla Intermedia From Tsunami-Impacted Beaches In
Thailand
18 Xinzheng LI, Alexander Bruce. 2006. Further Indo-West Pacific palaemonoid shrimps. Journal of Natural
History,; 40(11–12): 611–738
19 Reza Naderloo & M. Apel. 2009. Leucosiid Crabs of the Genus Hiplyra Galil, (Crustacea: Brachyura:
Leucosiidae) from the Persian Gulf and Gulf of Oman, with Description of a New Species
20 S. Ravichandran*, Ramasamy Anbuchezhian, K. Sivasubramaniyan & G. Rameshkumar . Southeast Coast
of India
21 S.H.R.Priyadarshini, S.C. Jayamanna & Y.N. Hirimuthugoda. 2008. Diversity Of Crabs In Kadolkele, Negombo
Estuary, NARA SRI Lanka. S.L. J. Aquatic sci. 13
22 M.M. Kuruppu & S.U.K.Ekarathne.1995. Characterization Of Brine Shrimp Artemia From Sri Lanka. J. Natn.
Sci. Coun. Sri Lanka 23(4)
23 Arthur Anker. 2005. Presence of the alpheid shrimp genus potamalpheops powell. The raffles bulletin of
zoology Supplement No. 12: 31–37
24 K. J. Jayalakshmi, P. Jasmine, K. R.Muraleedharan, M. P. Prabhakaran, H. Habeebrehman, Josia Jacob, and
C. T. Achuthankutty. 2011. Aggregation of Euphausia sibogae during Summer Monsoon along the Southwest
Coast of India. Journal of marine biology
25 C. SANKARANKUTTY. 1962. On Decapoda Brachyura From The Andaman And Nicobar Islands, Family
Xanthidae**. J. Mar. biol Ass. India
26 Notes on Crustacea Decapoda in the Indian Museum. XII. Secpimerinae Stanley Kemp Records of the Indian
Museum 16:305-348 (1919)
27 Christian Schmidt & Andreas Leistikow. Catalogue of genera of the terrestrial Isopoda (Crustacea: Isopoda:
Oniscidea)
28 Shane T. Ahyong. 2001. Revision Of The Australian Stomatopod Crustacea. Records of the Australian Museum
409
29 Stephenson, W., and Frank A. McNeill, 1955. The Australian Stomatopoda,(Crustacea) In The Collections Of
The Australian Museum, with a check list and key to the known Australian species. Records of the Australian
Museum 23(5): 239–265.
30 Prasanna Weerakkody and Laksiri Kaurnarathne. 1993. Status And Bio-Diversity Of The Buona-Vista Coral
Reef, Rumassala, Galle. Natcog 1993-4
31 Prasanna Weerakkody, Nishan Perera. 2005. A Biodiversity Status Profile Of Sub-Tidal And Inter Tidal Habitats
Of The Rekawa, Ussangoda And Kalametiya Area. Occasional papers of IUCN Sri Lanka, No.5, March
32 Ranjith De Silva, Prasanna Weerakkody. 2010. Study 18, A Review Of Coral Reefs On The East Coast Of Sri
Lanka: Distribution, Ecology, Status And Threats. Green tech Consultants/NECCDEP.
33 Stanley Kemp. 1919. Notes on crustacea decapoda in the indian museum. Xii. Scopimerinae Records of the
Indian Museum 16:305-348
34 Mathew D. Richmond. 1997. A guide to the seashores of eastern africa. Sida
35 Patrick Collins & Charles Arneson. 1991. Tropical Pacific Invertebrates. CRRF
36 Terrance Gosliner, David Behrens & Gary Williams. 1996. Coral Reef Animals Of The Indo-Pacific. Sea
Challengers
37 Gerald Allen, Roger Steene. 1994. Indo-Pacific Coral Reef Field Guide. Tropical Reef Research
38 Holthuis, L.B. 1980. Shrimps And Prawns Of The World. An annotated catalogue of species of interest to
fisheries: FAO species catalogue. Vol.1. Food And Agriculture Organization Of The United Nations
40 Xinzheng Li & Alexander J. Bruce. Further Indo-West Pacific Palaemonoid Shrimps
41 Authors personal recods- Prasanna Weerakkody
42 Deraniyagala, 1939
43 S. Kuganathan personal records
*In addition to personal observations and records; species with specific records from Sri Lanka or Gulf of Mannar
for mud/sand living species were included in the list from published sources. Where published data was available I
have given precedence to the record it over my own records.
**Records from Herdman need updating- this has been carried out in some sections. Not all taxa from Herdman
have been added where more aiuthoratative recent lists were available and due to in sufficient time to verify all
records.
410
Provisional Checklist of Marine fish of Sri Lanka
Terney P. Kumara P.B. and Kasun R. Dalpathadu
Department of Oceanography and Marine Geology, University of Ruhuna, Matara
Introduction
Consisting of more than 32,000 species, marine fish are the most diverse group of organisms
among the chordates (Froese & Pauly, 2012). They are found in most bodies of water and
found in nearly all aquatic environments, from high mountain streams to the abyssal and even
hadal depths of the deepest oceans. Depending on the oceanic zone they occupy, fish can
be divided into three main categories, pelagic, demersal and reef fishes. Pelagic fish live near
the surface or in the water column of coastal, ocean and lake waters. Demersal fish, live on or
near the bottom of the water body while reef fish are associated with coral reefs (Lal & Fortune,
2000). Marine pelagic fish can be divided into coastal (inshore) fish and oceanic (offshore)
fish (McLintock, 2007). Coastal fish inhabit the relatively shallow and sunlit waters above the
continental shelf, while oceanic fish (which may well also swim inshore) inhabit the vast and
deep waters beyond the continental shelf (Walrond, 2007).
Fish are an important resource worldwide, especially as a source of protein. Commercial and
subsistence fishery depend on wild stocks or more intensive culture of selected fish species
under captive conditions. Marine fish are also caught by recreational fishers, kept as pets,
raised by fish keepers, and exhibited in public aquaria. Therefore, depending on the use, fish
can be divided mainly into major categories, food fish and recreational fish. Sri Lanka enjoys
an eight time larger maritime zone than its land area. A variety of habitats such as sea grass
beds, lagoons, estuaries, coral reefs and fertile coastal waters around the country. These
diverse array of habitats support a rich marine fish fauna.
Taxonomy
A complete systematic study of Sri Lankan marine fish is still lacking. However, the literature
on Sri Lankan fishes dates back to the early 19th century (De Bruin, et al., 1994). Most of the
early records of Sri Lankan marine fish have appeared in ‘Ceylon Journal of Science’ and in
various reports by marine biologists appointed by the Sri Lankan government (Munro, 1955; De
Bruin, et al., 1994). Among them Dr. P. E. P. Deraniyagala, the former Director of the national
Museum in Colombo and Ian S. R. Munro (1955) has made remarkable contribution to further
our knowledge on marine fish (De Bruin, et al., 1994). Munro (1955) has listed 856 marine,
brackish water and fresh water fish species for Sri Lanka. However, at present most of these
early taxonomic works have been largely revisited and eclipsed by more modern taxonomic
treatments. De Bruin, et al. (1994) lists about 800 marine and brackish water fishes in Sri
Lankan waters. The FAO “Fishery and Aquaculture Country Profiles of Sri Lanka” (FAO, 2004)
indicates that there are about 975 marine and brackish water fish (610 species of coastal fish,
60 species of sharks, 90 species of oceanic pelagic species of fish and 215 demersal species).
In addition, Öhman, Rajasuriya, & Linden (1993) have listed over 300 species of reef and reef
associated fish belonging to 62 families. Thus, the actual number of marine and brackish water
fishes living in Sri Lankan Waters could be in excess of 1800 species (The Government of Sri
Lanka, 2006; Weerakkody, 2012).
411
Threats
In addition to the excess fishing pressure, marine fish are facing number of problems including
environmental degradation, e.g., discharge of contaminated waters by domestic and foreign
vessels, heated water from land based industries, pollutants and other nonbiodegradable
materials (such as oil spills). Higher amounts of nutrients and toxic pollutants in the coastal waters
also cause stress conditions and physiological changes that leads to reduced reproductive
rates, shorter life spans, behavioural changes, rapid expansion or total disappearance of
some species. In addition, climate change, ocean acidification and sea level rise could further
aggravate these conditions.
Overfishing, fishing in proscribed areas and use of unauthorized gears and methods all have
major impacts on the marine fish resource, which require immediate attention. Blast fishing,
bottom set nets, moxy nets, trammel nets, trawl nets and push nets are banded in Sri Lanka.
Though it is banned, moxy nets are frequently used as a fishing gear by ornamental fish
catchers. The use of trawl nets, especially by Indian fishermen in Sri Lankan territorial waters
has become a major threat not only to marine fish fauna, but also to the complete ecosystem
in the North and North western parts of the country.
Conservation
Sri Lanka has ratified and signed several international treaties in order to conserve and
manage marine fish resources in a sustainable manner. Further, there are number of state level
legislations available to conserve and effectively manage marine and coastal fish resources.
Some of them directly control the management of marine fish resources while others can be
used indirectly to regulate the exploitation of marine fish.
Sri Lanka has also established four Marine Protected areas, The Bar Reef Marine Sanctuary,
Rumassala Marine Sanctuary, Pigeon Island National Park and Hikkaduwa National Park and
two fisheries management areas, Great and Little Basses fisheries management area and
Polhena fisheries management area. Although several MPAs exist in Sri Lanka, most are not
managed, and resource extraction and habitat degradation continue unabated (Perera & De
Vos, 2007). In 1998, the Export and Import of Live Fish Regulations were introduced. These
regulations define which species of fish are prohibited from being exported or imported and
denote that permits are required to export certain fish species and/or live fish eggs, roe or
spawn.
Marine fish resources are over exploited in most part of the country and the fishing stress is
unimaginable. However still there are rarely exploited resources in deep sea environments
where the possibility for undescribed species is still very high. Further, the expansion of EEZ
into the high seas may add new species to the marine fish list of Sri Lanka. Thus the actual
number of marine fish spices in Sri Lankan waters may be higher than the recorded number in
this provisional check list.
All the species and family names were checked for the synonyms using the online resources
(World Register of Marine Species and Fish Base). Thus the currently accepted name is listed
with its synonym and its source for easy verification.
412
References
De Bruin, G. H. P., Russell, B. C. & Bogusch, A., (1994). FAO Species Identification Field Guide for Fishery Purpose:
The Marine Fishery Resources in Sri Lanka. Rome: FAO.
Froese, R. & Pauly, D. eds., (2012). FishBase [Online] (Updated October 2012)
Available at: <http://www.fishbase.org/search.php> [Accessed 22 November 2012].
Food and Agriculture Organization of the United Nations (FAO), (2004-2012). Fishery and Aquaculture Country
profiles: Sri Lanka. In: FAO Fisheries and Aquaculture Department [online] (Updated 5 August 2004).
Available at: <http://www.fao.org/fishery/countrysector/FI-CP_LK/en> [Accessed 22 November 2012].
Lal, B. V. & Fortune, K. eds., (2000). The Pacific Islands: An encyclopedia. University of Hawaii Press. Honolulu.
McLintock, A. H. ed., (1966). An Encyclopaedia of New Zealand: FISH, MARINE. [Online] (Updated 23 April 2009)
Available at: <http://www.TeAra.govt.nz/en/1966/fish-marine/1> [Accessed 22 November 2012].
Munro, I. S. R., 1955. The marine and freshwater fishes of Ceylon. Dept. of External Affairs. Colombo.
Öhman, M.C., Rajasuriya, A. & Linden, O., (1993). Coral reefs in north-western Sri Lanka; biology and human
disturbances. Proc. Coll. Global Aspects of Coral Reefs: Health, Hazards and History. Miami: Rosential School
of Marine and Atmospheric Sciences, pp.404-409.
Perera, N. & De Vos, A., (2007). Marine Protected Areas in Sri Lanka: A Review. Environ Manage, 40, pp.727–738.
The Government of Sri Lanka., (2006). The Gazette Extraordinary of the Democratic Socialist Republic of Sri
Lanka-: No. 1429/11, 2006 January 24th Tuesday. (Part I: Sec. I). Sri Lanka.
Walrond, C., (2007). Oceanic fish - New Zealand’s oceanic species, Te Ara - the Encyclopedia of New Zealand.
[Online] (Updated 02 March 2009).
Available at: <http://www.teara.govt.nz/en/oceanic-fish/1>
[Accessed 22 November 2012].
Weerakkody, P., (2012). Personal Records. [e-mail] (Personal communication, 12 November, 2012).
413
Provisional Check List of Marine and Brackish water fish in Sri Lankan waters.
Kasun Randika Dalpathadu.
Faculty of Fisheries and Marine Sciences & Technology, University of Ruhuna.
Family: Antennariidae
Boney Fishes
Antennarius indicus Schultz, 1964 5
Family: Acanthuridae
Antennarius maculatus (Desjardins, 1840) 5
Antennarius pictus (Shaw, 1794) 19, 21
Antennarius striatus (Shaw, 1794) 19, 21
Acanthurus dussumieri Valenciennes, 1835 1
Acanthurus leucosternon Bennett, 1832 1, 5, 7
Antennatus tuberosus (Cuvier, 1817) 21
Acanthurus lineatus (Linnaeus, 1758) 1, 5, 7, 23
Antennarius hispidus (Bloch & Schneider, 1801) 19
Acanthurus mata (Cuvier, 1829) 1, 5
Acanthurus nigricauda Dunker and Mohr, 1926 1, 5
Acanthurus nigrofuscus (Forsskal, 1775) 1
Acanthurus tennentii Gunther, 1861 1, 5
Acanthurus triostegus (Linnaeus, 1758) 1, 5, 7, 23
Antennarius nummifer (Cuvier, 1817) 19
Histrio histrio (Linnaeus, 1758) 5, 19
Family: Aploactinidae
Acanthurus tristis Tickell, 1888 1, 5
Acanthurus xanthopterus Valenciennes, 1835
Antennarius commerson (Lacepède, 1798) 19
1, 5
Cocotropus monacanthus (Gilchrist, 1906) 18, 21
Acanthurus pyroferus Kittlitz, 1834 5
Acanthurus bariene Lesson, 1831 2
Acanthurus nigricans (Linnaeus, 1758) 7
Paraploactis taprobanensis (Whitley, 1933) 1, 21
Ctenochaetus striatus Quoy and Gaimard, 1824 1, 5, 23
Acropoma japonicum Günther, 1859 18, 20
Ctenochaetus strigosus (Bennett, 1828) 1, 5
Apogon spp.2
Ctenochaetus binotatus Randall, 1955
Apogon aureus (Lacepede, 1802) 5
5
Family: Apogonidae
Naso annulatus (Quoy and Gaimard, 1825) 1
Apogon fraenatus Valenciennes, 1832 5
Naso brevirostris (Valenciennes, 1835)
Apogon nigrofasciatus (Lachner, 1953) 5
1, 5, 7
Naso lituratus (Bloch and Schneider, 1801) 1, 5
Apogon cookii Macleay, 1881 22
Naso thynnoides (Valenciennes, 1835) 1
Apogon taeniophorus Regan, 1908 22
Naso tuberosus Lacepede, 1802 1
Apogon cyanosoma Bleeker, 1853 22
Naso unicornis (Forsskal, 1775) 1
Naso vlamingi (Valenciennes, 1835) 2
Paracanthurus hepatus (Linnaeus, 1766) 5
Zebrasoma scopas (Cuvier, 1829) 1, 5
Zebrasoma veliferum (Bloch, 1795) 1, 20, 21
Zebrasoma xanthurum (Blyth, 1852) 1
Apogon apogonides (Bleeker, 1856) 22
Zebrasoma desjardeinii (Bennett, 1836) 5, 20
Cheilodipterus macrodon (Lacepede, 1802) 22
Archamia fucata (Cantor, 1849) 20, 22
Archaemia spp.2
Cheilodipterus spp.2
Cheilodipterus quinquelineatus Cuvier, 1828 5
Cheilodipterus artus Smith, 196122
Family: Acropomidae
Acropoma japonicum Gunther, 1859
Apogon kallopterus Bleeker, 1856 22
Sphaeramia nematoptera (Bleeker, 1856) 5
18
Synagrops malayanus Weber, 1913 18
Family: Albulidae
Family: Ariidae
Albula glossodonta (Forsskal, 1775) 1
Albula neoguinaica Valenciennes, 1846
Arius jella Day, 18771
1
Arius subrostratus Valenciennes, 1840 1
Family: Alepocephalidae
Alepocephalus blanfordii Alcock, 1892
Arius maculatus (Thunberg, 1792) 1, 20
Arius sumatranus Bennett, 1840 1
1
Batrachocephalus mino (Hamilton – Buchanan, 1822) 1
Family: Ambassidae
Nemapteryx caelata (Valenciennes, 1840) 1, 20
Netuma bilineata (Valenciennes, 1840) 1, 20
Ambassis gymnocephalus (Lacepede, 1802) 1
Netuma thalassina (Rüppell, 1837) 1, 21
Family: Anguillidae
Plicofollis dussumieri (Valenciennes, 1840) 1, 20
Anguilla bengalensis bengalensis (Gray, 1831) 1
Anguilla bicolor bicolor McClelland, 1844 1
Osteogeneiosus milittaris (Linnaeus, 1758)1
Plicofollis platystomus (Day, 1877) 1, 21
Sciades sona (Hamilton, 1822) 1, 20
414
Family: Ariommatidae
Ecsenius bicolor (Day, 1888) 5
Ecsenius midas Starck, 1969 5
Ariomma indica (Day, 1871) 18, 20, 21
Family: Atherinidae
Atherinomorus lacunosus (Forster, 1801) 1
Hypoatherina temminckii (Bleeker, 1853) 1
Family: Aulostomidae
Aulostomus chinensis (Linnaeus, 1766) 1
Family: Balistidae
Abalistes stellatus (Lacepede, 1798) 1, 5
Balistapus undulatus (Park, 1797)
1, 5
Balistoides conspicillum (Bloch and Schneider, 1801) 1, 5, 9
Balistoides viridescens (Bloch, 1801) 1, 5
Canthidermis maculata (Bloch, 1786) 1, 21
Melichthys indicus Randall and Klausewitz, 1973 1, 5
Melichthys vidua (Richardson, 1845) 20, 21, 22
Melichthys niger (Bloch, 1786) 22
Odonus niger (Ruppell, 1840) 1
Pseudobalistes fuscus (Bloch and Schneider, 1801) 1, 5, 9
Pseudobalistes flavimarginatus (Rupell, 1829) 22
Rhinecanthus aculeatus (Linnaeus, 1758) 1, 5, 7
Rhinecanthus rectangulus (Bloch & Schneider, 1801) 5
Rhinecanthus verrucosus (Linnaeus, 1758) 22
Sufflamen chrysopterus (Bloch and Schneider, 1801) 1, 5
Sufflamen fraenatus (Bloch and Schneider, 1801) 1, 5
Sufflamen bursa (Bloch & Schneider, 1801) 5
Sufflamen albicaudatum (Rüppell, 1829) 21, 22
Escanius spp.2
Exallias brevis (Kner, 1868) 19, 21
Helcogramma striata Hansen, 1986 22
Helcogramma spp. 22
Istiblenius edentulous Forster & Schneider, 1801 2
Istiblennius andersoni (Day, 1870) 19
Istiblennius lineatus (Valenciennes, 1836) 19
lstiblennius edentulus (Forster & Schneider, 1801) 19, 21
Istiblennius unicolor (Rupell, 1838) 19
Meiacanthus smithi Klausewitz, 1962 5, 22
Petroscirtes variabilis Cantor, 1849 20, 22
Petroscirtes mitratus Rüppell, 1830 20, 21, 22
Petroscirtes breviceps (Valenciennes, 1836) 19, 20
Plagiotremus tapeinosoma (Bleeker, 1857) 22
Plagiotremus rhinorhynchos (Bleeker, 1852) 22
Plagiotremus phenax Smith-Vaniz, 1976 22
Salarias fasciatus (Bloch, 1786) 2
Salarias alboguttatus Kner, 1867 19
Family: Bothidae
Arnoglossus tapeinosoma (Bleeker, 1866) 1
Bothus pantherinus (Ruppell, 1830) 1
Bothus myriaster (Temminck and Schlegel, 1846) 1
Family: Bathyclupeidae
Bothus mancus (Broussonet, 1782) 5
Bathclupea hoskynii (Alcock) 18
Chascanopsetta lugubris Alcock, 1894 1
Crossorhombus azureus (Alcock, 1889) 1
Family: Batrachoididae
Allenbatrachus grunniens (Linnaeus, 1758) 1, 21
Family: Belonidae
Ablennes hians (Valenciennes, 1846)
Strongylura leiura (Bleeker, 1850)
Ecsenius nalolo Smith, 1959 22
Ecsenius yaeyamaensis (Aoyagi, 1954) 21, 22
Ecsenius gravieri (Pellegrin, 1906) 21, 22
Ecsenius lineatus Klausewitz, 1962 21, 22
Ecsenius frontalis (Valenciennes, 1836) 19, 21
Entomacrodus striatus (Valenciennes, 1836) 19
Entomacrodus spp.2
Crossorhombus valderostratus (Alcock, 1890) 1
Engyprosopon grandisquama (Temminck & Schlegel,
1846) 1, 21
Grammatobothus polyophthalmus (Bleeker, 1866) 1
1
1
Strongylura strongylura (van Hasselt, 1823) 1
Tylosurus acus melanotus (Bleeker, 1850) 1
Tylosurus crocodilus crocodilus (Peron and Le Seur,
1821) 1
Family: Blenniidae
Alticus saliens (Forster, 1788) 19
Aspidontus taeniatus Quoy & Gaimard, 1834 21, 22
Aspidontus dussumieri (Valenciennes, 1836) 19, 21, 22
Blenniella periophthalmus (Valenciennes, 1836) 19, 21
Cirripectes stigmaticus Strasburg & Schultz, 1953 20, 22
Cirripectes auritus Carlson, 1981 22
Laeops kitaharai (Smith & Pope) 18
Parabothus polylepis (Alcock, 1889) 1
Family: Caesionidae
Caesio caerulaurea Lacepede, 1802 1
Caesio cuning (Bloch, 1791) 1
Caesio lunaris Cuvier, 1830 1
Caesio teres Seale, 1906 1
Caesio varilineata Carpenter, 1987 1
Caesio xanthonota Bleeker, 1853 1
Dipterygonotus balteatus (Valenciennes, 1830) 1
Gymnocaesio gymnoptera (Bleeker, 1856) 1
Pterocaesio chrysozona (Cuvier, 1830) 1
Pterocaesio pisang (Bleeker, 1853) 1
415
Pterocaesio tessellata Carpenter, 1987 1
Selaroides leptolepis (Cuvier, 1833) 1
Seriola rivoliana (Valenciennes, 1833) 1
Seriolina nigrofasciata (Ruppell, 1829) 1
Trachinotus baillonii (Lacepede, 1801) 1
Trachinotus blochii (Lacepede, 1801) 1
Trachinotus mookalee (Cuvier, 1832) 1
Trachinotus botla (Shaw, 1803) 1, 21
Ulua mentalis (Cuvier, 1833) 1
Uraspis helvola (Forster, 1801) 1
Pterocaesio tile (Cuvier, 1830) 1
Family: Callionymidae
Synchiropus stellatus Smith, 1963 5
Family: Caproidae
Antigonia rubescens (Gunther, 1860) 1
Antigonia malayana Weber, 1913 18
Family: Carapidae
Family: Caracanthidae
Carapus mourlani (Petit, 1934) 1
Caracanthus zeylonicus (Day, 1869) 1
Family: Centriscidae
Family: Carangidae
Aeoliscus strigatus (Günther, 1861) 22
Centriscus scutatus Linnaeus, 1758 1
Alectis ciliaris (Bloch, 1788) 1
Alectis indicus (Ruppell, 1830) 1
Alepes djedaba (Forsskal, 1775) 1
Alepes melanoptera (Swainson, 1839) 1
Alepes vari (Cuvier, 1833) 1
Alepes kleinii (Bloch, 1793) 1, 21
Atropus atropos (Schneider, 1801) 1
Atule mate (Cuvier, 1833) 1, 21
Carangoides armatus (Ruppell, 1830) 1
Carangoides coeruleopinnatus (Rüppell, 1830) 1, 21
Carangoides chrysophrys (Cuvier, 1833) 1
Carangoides ferdau (Forsskål, 1775) 1, 20
Carangoides fulvoguttatus (Forsskal, 1775) 1, 14
Carangoides gymnostethus (Cuvier, 1833) 1, 14
Carangoides hedlandensis (Whitley, 1933) 1
Carangoides malabaricus (Bloch and Schneider, 1801) 1
Carangoides oblongus (Cuvier, 1833) 1
Carangoides plagiotaenia (Bleeker, 1851) 1
Carangoides praeustus (Bennett, 1830) 1
Carangoides talamparoides (Bleeker, 1852) 1
Carangoides coeruleopinnatus (Rüppell, 1830) 1, 21
Caranx heberi (Bennett, 1830) 1, 14
Caranx ignobilis (Forsskal, 1775) 1, 14
Caranx melampygus Cuvier, 1833 1, 20
Caranx papuensis (Alleyne and Macleay, 1877) 1
Caranx sexfasciatus (Quoy and Gaimard, 1824) 1
Caranx tille (Cuvier, 1833) 1
Decapterus macarellus (Cuvier, 1833) 1
Decapterus macrosoma (Bleeker, 1852) 1
Decapterus russelli (Ruppell, 1830) 1
Elagatis bipinnulata (Quoy and Gaimard, 1824) 1
Gnathanodon speciosus (Forsskal, 1775) 1, 5
Megalaspis cordyla (Linnaeus, 1758) 1
Naucrates ductor (Linnaeus, 1758) 1
Parastromateus niger (Bloch, 1795) 1
Scomberoides commersonianus (Lacepede, 1802) 1
Scomberoides lysan (Forsskal, 1775) 1
Scomberoides tala (Cuvier, 1832) 1
Scomberoides tol (Cuvier, 1832) 1
Selar crumenophthalmus (Bloch, 1793) 1
Family: Centropomidae
Lates calcarifer (Bloch, 1796) 1
Psammoperca waigiensis (Cuvier, 1828) 1
Family: Cepolidae
Owstonia weberi (Gilchrist, 1922) 18, 21
Family: Chaetodontidae
Chaetodon vagabundus Linnaeus, 1758 2, 5, 7
Chaetodon decussatus Cuvier, 1829 2, 5
Chaetodon cittrinellus Cuvier, 1831 2
Chaetodon trifascialis Quoy and Gaimard, 1825 2, 5
Chaetodon trifasciatus Park, 1797 2, 5, 7
Chaetodon meyeri Bloch and Schneider, 1801 2, 5, 9
Chaetodon lunula (Lacepede, 1802) 2, 5, 7
Chaetodon collare Bloch, 1787 2, 5
Chaetodon auriga Forsskal, 1775 2, 5, 7
Chaetodon plebeius Cuvier, 1831 2, 5, 12
Chaetodon xanthocephalus Bennett, 1832 2, 5, 9
Chaetodon unimaculatus Bloch, 1787 2, 5, 9
Chaetodon kleinii Bloch, 1790 2, 5
Chaetodon madagascariensis Ahl, 1923 3, 5, 9
Chaetodon gardneri Norman, 1939 3, 5
Chaetodon semeion (Bleeker, 1855) 5, 9
Chaetodon octofasciatus Bloch, 1787 5, 9
Chaetodon ornatissimus Cuvier, 1831 5, 9
Chaetodon ephippium Cuvier, 1831 5, 9
Chaetodon bennetti Cuvier, 1831 5, 9
Chaetodon triangulum Cuvier, 1831 5, 9
Chaetodon citrinellus Cuvier, 1831 5, 7
Chaetodon falcula Bloch, 1795 5, 7, 9
Chaetodon guttatissimus Bennett, 1833 5
Chaetodon interruptus Ahl, 1923 5
Chaetodon lineolatus Cuvier, 1831 5
Chaetodon oxycephalus Bleeker, 1853 22
Chaetodon melannotus Bloch & Schneider, 1801 5
416
Chaetodon mertensii Cuvier, 1831 5
Chaetodon rafflesi Anonymous [Bennett], 1830 5, 9
Forcipiger flavissimus Jordan & Evermann, 1898 3, 5
Forcipiger longirostris Broussonet, 1782 3, 5
Hemitaurichthys zoster (Bennett, 1831) 3, 5
Heniochus singularis Smith & Radcliffe, 1911 3, 5
Heniochus monoceros Cuvier, 183 3, 5, 9
Heniochus acuminatus (Linnaeus, 1758) 3, 5, 7
Heniochus pleurotaenia (Cuvier, 1831) 5, 9
Heniochus diphreutes Jordan, 1903 22
Parachaetodon ocellatus (Cuvier, 1831) 22
Prognathodes guyotensis (Yamamoto & Tameka, 1982) 22
Family: Chanidae
Chanos chanos (Forsskal, 1775)
Family: Congridae
Ariosoma anago (Schlegel, 1849) 1
Conger cinereus (Ruppell, 1828) 1
Uroconger lepturus (Richardson, 1848) 1
1
Family: Chauliodontidae
Chauliodus sloani Bloch and Schneider, 1801 1
Family: Coryphaenidae
Coryphaena hippurus Linneaus, 1758 1
Family: Chaunacidae
Chaunax pictus Lowe, 1846 1
Family: Cynoglossidae
Family: Chirocentridae
Chirocentrus dorab (Forsskal, 1775) 1
Chirocentrus nudus (Swainson, 1839) 1
Family: Chlorophthalmidae
Chlorophthalmus agassizi (Bonaparte, 1850) 1
Chlorophthalmus bicornis (Norman, 1939) 1
Family: Cirrhitidae
Cirrhitus pinnulatus (Forster, 1801) 2
Cirrhitichthys oxycephalus (Bleeker, 1855) 5
Cirrhitichthys bleekeri Day, 1874 5
Cirrhitichthys aprinus (Cuvier, 1829) 7
Oxycirrhites typus Bleeker, 1857 5
Paracirrhites forsteri (Schneider, 1801)
Paracirrhites arcatus (Cuvier, 1829) 5
Nematalosa galatheae Nelson and Rothman, 1973 1
Nematalosa nasus (Bloch, 1795) 1, 14
Sardinella albella (Valenciennes, 1847) 1, 14
Sardinella fimbriata (Valenciennes, 1847) 1, 21
Sardinella gibbosa (Bleeker, 1849) 1, 14
Sardinella jussieu (Lacepède, 1803) 1, 20
Sardinella longiceps (Valenciennes, 1847) 1
Spratelloides delicatulus (Bennett, 1831) 1
Spratelloides gracilis (Temminck and Schlegel, 1846) 1
Tenualosa ilisha (Hamilton-Buchanan, 1822) 1
Tenualosa toli (Valenciennes, 1847) 1
2, 5
Family: Clinidae
Springeratus xanthosoma (Bleeker, 1857) 1, 20
Family: Clupeidae
Amblygaster clupeoides Bleeker, 1849 1, 14
Amblygaster leiogaster (Valenciennes, 1847) 1
Amblygaster sirm (Walaum, 1792) 1, 14
Anodontostoma chacunda (Hamilton, 1822) 1, 20
Dayella malabarica (Day, 1873) 1
Dussumieria acuta (Valenciennes, 1847) 1, 14
Dussumieria elopsoides Bleeker, 1849 1, 21
Ehirava fluviatilis Deraniyagala, 1929 1
Escualosa thoracata (Valenciennes, 1847) 1, 14
Herklotsichthys quadrimaculatus (Ruppell, 1837) 1
Hilsa kelee (Cuvier, 1829) 1
Cynoglossus arel (Schneider, 1801) 1
Cynoglossus bilineatus (Lacepede, 1802) 1
Cynoglossus kopsii (Bleeker, 1851) 1, 21
Cynoglossus lingua Hamilton-Buchanan, 1822 1
Cynoglossus puncticeps (Richardson, 1846) 1
Cynoglossus semifasciatus Day, 1877 1
Cynoglossus marleyi Regan, 192118
Paraplagusia bilineata (Bloch, 1784) 1
Symphurus septemstriatus (Alcock, 1891) 1
Symphurus trifasciatus (Alcock, 1894) 1
Family: Dactylopteridae
Dactyloptena orientalis (Cuvier, 1829) 1, 5
Family: Diodontidae
Cyclichthys orbicularis (Bloch, 1785) 1, 21
Diodon holocanthus Linneaus, 1758 1
Diodon hystrix (Linneaus, 1758) 1, 5, 7, 23
Diodon liturosus Shaw, 1804 5
Family: Drepanidae
Drepane punctata (Linneaus, 1758) 1
Family: Echeneidae
Echeneis naucrates Linneaus, 1758 1, 5
Remora australis (Bennett, 1840) 1
Remora remora (Linneaus, 1758 1
Remora albescens (Temminck and Schlegel, 1843) 1
Family: Elopidae
Elops machnata (Forsskal, 1775) 1
417
Family: Emmelichthyidae
Plagiogeneion rubiginosum (Hutton, 1875) 1, 21
Parexocoetus mento (Valenciennes, 1846) 1
Prognichthys brevipinnis (Valenciennes, 1846) 1
Family: Engraulididae
Family: Fistulariidae
Coilia dussumieri (Valenciennes, 1847) 1
Coilia neglecta (Whitehead, 1968) 1
Encrasicholina devisi (Whitly) 1
Encrasicholina heteroloba (Ruppell, 1873) 1
Encrasicholina punctifer Fowler, 1938 1
Setipinna taty (Valenciennes, 1848) 1
Stolephorus commersonnii Lacepede, 1803 1
Stolephorus indicus (van Hasselt, 1823) 1
Stolephorus insularis Hardenberg, 1933 1
Stolephorus waitei Jordan and Seale, 1926 1
Thryssa baelama (Forsskal, 1775) 1
Thryssa dussumieri (Valenciennes, 1848) 1
Thryssa encrasicholoides (Bleeker, 1852) 1
Thryssa gautamiensis Babu Rao, 1971 1
Thryssa hamiltonii (Gray, 1835) 1
Thryssa malabarica (Bloch, 1795) 1
Thryssa mystax (Schneider, 1801) 1
Thryssa polybranchialis Wongratana, 1983 1
Thryssa purava (Hamilton-Buchanan, 1822) 1
Thryssa setirostris (Broussonet, 1782) 1
Thryssa vitrirostris (Gilchrist & Thompson, 1908) 1, 21
Fistularia commersonii (Ruppell, 1835) 1, 23
Fistularia petimba (Lacepede, 1803) 1
Family: Ephippidae
Family: Gobiidae
Ephippus orbis (Bloch, 1787) 1
Platax orbicularis (Forsskal, 1775) 1, 5, 7
Platax teira (Forsskal, 1775) 1, 5
Platax pinnatus (Linnaeus, 1758) 5, 9
Physiculus peregrinus (Gunther, 1872) 18
Family: Gempylidae
Gempylus serpens (Cuvier, 1829) 1
Lepidocybium flavobrunneum (Smith, 1849) 1
Neoepinnula orientalis (Gilchrist and von Bond, 1924) 1
Rexea prometheoides (Bleeker, 1856) 1
Ruvettus pretiosus Cocco, 1829 1
Family: Gerreidae
Gerres erythrourus (Bloch, 1791) 1, 21
Gerres longirostris (Lacepède, 1801) 1, 21
Gerres filamentosus (Cuvier, 1829) 1
Gerres limbatus Cuvier, 1830 1, 21
Gerres oblongus (Cuvier, 1830) 1
Gerres oyena (Forsskal, 1775) 1
Pentaprion longimanus (Cantor, 1850) 1
Acentrogobius caninus (Valennciennes, 1837) 19
Acentrogobius masoni (Day, 1873) 19
Acentrogobius viridipunctatus (Valennciennes, 1837) 19
Alburnus arborella (Bonaparte 1841) 19, 20
Amblyeleotris spp.2
Family: Epigonidae
Epigonus robustus (Barnard, 1927)
Family: Gadidae
18, 21
Epigonus telescopus (Risso, 1810) 18
Family: Exocoetidae
Cheilopogon atrisignis (Jenkins, 1904) 1
Cheilopogon cyanopterus (Valenciennes, 1846) 1
Cheilopogon furcatus (Mitchill, 1815) 1
Cheilopogon nigricans (Bennett, 1846) 1
Cheilopogon spilopterus (Valenciennes, 1846) 1
Cheilopogon suttoni (Whitley and Colefax, 1938) 1
Cheilopogon katoptron (Bleeker, 1865) 1, 21
Cypselurus naresii (Gunther, 1889) 1
Cypselurus oligolepis (Bleeker, 1866) 1
Cypselurus opisthopus (Bleeker, 1866) 1
Cypselurus poecilopterus (Valenciennes, 1846) 1
Exocoetus monocirrhus Richardson, 1846 1
Exocoetus volitans (Linnaeus, 1758) 1
Hirundichthys coromandelensis (Hornell, 1923) 1
Hirundichthys oxycephalus (Bleeker, 1857) 1
Hirundichthys speculiger (Valenciennes, 1846) 1
Parexocoetus brachypterus (Richardson, 1846) 1
Amblyeleotris diagonalis Polunin & Lubbock, 1979 5
Amblyeleotris steinitzi (Klausewitz, 1974) 5
Amblyeleotris periophthalma (Bleeker, 1853) 21, 22
Amblyeleotris wheeleri (Polunin & Lubbock, 1977) 22
Amblygobius hectori (Smith, 1957) 5
Amblygobius nocturnus (Herre, 1945) 22
Amblygobius semicinctus (Bennett, 1833) 22
Asterropteryx semipunctatus Rüppell, 1830 22
Asterropteryx spp.2
Bathygobius fuscus (Rupell, 1830) 19
Bostrychus sinensis Lacepède, 1801 19, 20
Bryaniops spp.2
Butis butis (Hamilton, 1822) 19, 21
Butis koilomatodon (Bleeker, 1849) 19, 20
Callogobius mannarensis Rangarajan 1968 22
Callogobius hasselti (Bleeker, 1851) 22
Callogobius spp.2
Cryptocentrus cryptocentrus (Valenciennes, 1837) 2, 22
Cryptocentrus caeruleomaculatus (Herre, 1933) 22
Cryptocentrus cinctus (Herre, 1936) 22
Ctenogobius aurocingulus (Herre, 1935) 22
418
Pomadasys commersonnii (Lacepede, 1802) 1
Pomadasys furcatus (Schneider, 1801) 1
Pomadasys kaakan (Cuvier, 1830) 1
Pomadasys maculatus (Bloch, 1797) 1, 21
Pomadasys multimaculatum (Playfair, 1866) 1
Pomadasys olivaceus (Day, 1875) 1, 21
Pomadasys guoraca (Cuvier, 1829) 21, 22
Ctenogobiops spp.2
Eleotris fusca (Forster, 1801) 19, 20
Exyrias belissimus (Smith, 1959) 20, 21, 22
Eviota zonura Jordan & Seale, 1906 19, 21
Fusigobius sp.5
Glossogobius giuris (Hamilton, 1822) 19, 20
Gnatholepis spp.2
Gobiodon citrinus (Rüppell, 1838) 5
Gobiodon quinquestrigatus (Valenciennes, 1837) 20, 21, 22
Gobiodon atrangulatus Garman, 1903 22
Gobiodon rivulatus (Rüppell, 1830) 19, 21
Family: Halosauridae
Aldrovandia affinis (Günther, 1877) 1, 21
Family: Hemiramphidae
Istigobius spp.2
Istigobius decoratus (Herre, 1927) 5
lstigobius ornatus (Rüppell, 1830) 19, 21, 22
Oligolepis acutipennis (Valenciennes, 1837) 19
Ophiocara porocephala (Valenciennes, 1837) 19
Oplopomus oplopomus (Valenciennes, 1837) 22
Oxyurichthys microlepis (Bleeker, 1849) 19
Oxyurichthys tentacularis (Valenciennes, 1837) 19
Paragobiodon echinocephalus (Rüppell, 1830) 22
Paragobiodon lacunicolus (Kendall & Goldsborough,
1911) 20, 22
Periophthalmus barbarus (Linnaeus, 1766) 19, 21
Periophthalmus argentilineatus Valenciennes 1837 19, 21
Pleurosicya bilobata (Koumans, 1941) 19, 21
Euleptorhamphus viridis (van Hasselt, 1823) 18
Hemiramphus archipelagicus Collette and Parin, 1978 1
Hemiramphus far (Forsskal, 1775) 1
Hemiramphus lutkei (Valenciennes, 1846) 1
Hyporhamphus limbatus (Valenciennes, 1846) 1
Hyporhamphus dussumieri (Valenciennes, 1846) 1
Hyporhamphus quoyi (Valenciennes, 1846) 1
Rhynchorhamphus georgii (Valenciennes, 1846) 1
Rhynchorhamphus malabaricus Collette, 1976 1
Family: Holocentridae
Myripristis kuntee (Cuvier, 1831) 1
Myripristis botche Cuvier, 1829 1, 21
Priolepis semidoliata (Valenciennes, 1837) 19, 21
Psammogobius biocellatus (Valenciennes, 1837) 19, 20
Pseudogobius javanicus (Bleeker, 1856) 19, 21
Sicyopterus lagocephalus (Pallas, 1770) 19, 21
Stenogobius gymnopomus (Bleeker, 1853) 19, 21
Stigmatogobius sadanundio (Hamilton, 1822) 19, 21
Myripristis adusta (Bleeker, 1853) 2, 5, 10
Valenciennea helsdingenii (Bleeker, 1858)
Myripristis violacea Bleeker, 185110
Valenciennea puellaris (Tomiyama, 1956)
5
5
Valenciennea sexguttata (Valenciennes, 1837) 5
Valenciennea strigata (Broussonet, 1782) 5
Valenciennea longipinnis (Lay & Bennett, 1839) 20, 22
Valenciennea muralis (Valenciennes, 1837) 22
Valenciennea helsdingenii (Bleeker, 1858) 20, 22
Myripristis berndti Jordan & Evermann, 1903 5
Myripristis murdjan (Forsskål, 1775) 5
Myripristis chryseres Jordan & Evermann, 1903 10
Myripristis botche Cuvier, 1829 10
Myripristis pralinia Cuvier, 1829 10
Neoniphon samara (Forsskal, 1775) 2, 5
Neoniphon opercularis (Valenciennes, 1831) 22
Sargocentron diadema (Lacepede, 1803) 1, 5
Sargocentron punctatissimum (Cuvier, 1829) 1
Sargocentron rubrum (Forsskal, 1775) 1, 5
Sargocentron spiniferum (Forsskal, 1775) 1, 5
Sargocentron caudimaculatum (Rüppell, 1838) 2, 5
Family: Gonostomidae
Phosichthys argenteus Hutton, 1872 18, 21
Polymetme corythaeola (Alcock, 1898) 18, 20
Family: Haemulidae
Diagramma pictum (Thunberg, 1792) 1, 5, 21
Plectorhinchus ceylonensis (Smith, 1956) 1, 14
Plectorhinchus gibbosus (Lacepede, 1802) 1
Plectorhinchus schotaf (Forsskål, 1775) 1, 21
Plectorhinchus lineatus (Linnaeus, 1758) 1, 7
Plectorhinchus vittatus (Linnaeus, 1758) 1, 5
Plectorhinchus albovittatus (Ruppel, 1838) 5, 9
Plectorhinchus orientalis (Linnaeus, 1758) 7
Pomadasys argenteus (Forsskal, 1775) 1
Pomadasys argyreus (Valenciennes, 1833) 1
Family: Istiophoridae
Istiophorus platypterus (Shaw and Nodder, 1792) 1, 6, 13, 14
Makaira indica (Cuvier, 1832) 1, 13, 14
Makaira mazara (Jordan & Snyder, 1901) 13, 14
Tetrapturus angustirostris Tanaka, 1915 1, 21
Tetrapturus audax (Philippi, 1889) 1, 13, 14
Family: Kuhliidae
Kuhlia mugil (Forste, 1801) 1
Kuhlia rupestris (Lacepede, 1802) 1
Family: Kurtidae
Kurtus indicus Bloch, 1786 1
419
Family: Kyphosidae
Pseudocheilinus hexataenia (Bleeker, 1857) 5
Kyphosus cinerascens (Forsskal, 1775) 1
Pseudocheilinus octotaenia Jenkins, 1901 20, 22
Pseudojuloides erythrops Randall & Randall, 1981 22
Family: Labridae
Stethojulis spp.2
Anampses meleagrides Valenciennes, 1840 1
Anampses caeruleopunctatus Rüppell, 1829 5
Anampses lineatus Randall, 1972 5
Anampses melanurus Bleeker, 1857 22
Bodianus bilunulatus (Lacepede, 1801) 1, 5
Bodianus diana Lacepede, 1802 1, 5
Stethojulis bandanensis (Bleeker, 1851) 5
Bodianus axillaris (Bennett, 1832) 2, 5
Bodianus neilli (Day, 1867) 5
Bodianus macrourus (Lacepède, 1801) 22
Cheilinus chlorourus (Bloch, 1791) 1, 20
Cheilinus fasciatus Bloch, 17911
Cheilinus trilobatus Lacepede, 18011
Cheilinus undulatus Ruppell, 18281
Cheilio inermis (Forsskal, 1775) 1
Choerodon anchorago (Bloch, 1791) 1
Choerodon robustus Gunther, 1862 1
Cirrhilabrus rubrisquamis Randall & Emery, 1983 5
Coris cuvieri (Bennett, 1831) 1, 21
Coris aygula Lacepede, 1802 1, 5, 9
Coris frerei Gunther, 1866 1, 5
Coris cuvieri (Bennett, 1831) 5
Coris batuensis (Bleeker, 1856-57) 22
Diproctacanthus xanthurus (Bleeker, 1856) 22
Epibulus insidiator Pallas, 1770 1, 20
Gomphosus caeruleus Lacepede, 18011, 5
Halichoeres hortulanus (Lacepede, 1801) 1, 2, 5
Halichoeres dussumieri (Valenciennes, 1839) 1, 2
Halichoeres marginatus (Ruppell, 1835) 1, 2, 5
Halichoeres scapularis (Bennett, 1831) 1, 2, 5
Halichoeres zeylonicus (Bennett, 1832) 1
Halichoeres nebulosus (Valenciennes, 1839) 2
Halichoeres timorensis (Bleeker, 1852) 2
Halichoeres leucoxanthus Randall & Smith, 1982 2, 5
Halichoeres margaritaceus (Valenciennes, 1839) 20, 22
Halichoeres notospilus (Günther, 1864) 20, 22
Halichoeres biocellatus Schultz, 1960 20, 22
Halichoerus spp.2
Hemigymnus fasciatus (Bloch, 1792) 1, 5
Hemigymnus melapterus (Bloch, 1791) 1, 5
Hologymnosus annulatus (Lacepede, 1801) 1
Hologymnosus doliatus (Lacepede, 1801) 1
Labroides dimidiatus (Lacepede, 1839) 1, 5, 7
Labroides bicolor (Fowler and Bean, 1928) 5, 9
Macropharyngodon ornatus Randall, 1978 5
Macropharyngodon meleagris (Valenciennes, 1839) 22
Novaculichthys taeniourus Lacepede, 18011, 5
Oxycheilinus digramma (Lacepède, 1801) 1, 21
Paracheilinus mccoskeri Randall & Harmelin-Vivien,
1977 5
Pseudodax moluccanus (Valenciennes, 1839) 1
Stethojulis trilineata (Bloch & Schneider, 1801) 5
Stethojulis interrupta (Bleeker, 1851) 22
Stethojulis albovittata (Bonnaterre, 1788) 22
Stethojulis strigiventer (Bennett, 1833) 22
Thalassoma hebraicum (Lacepede, 1801) 2
Thalassoma janseni (Bleeker, 1856) 2, 5
Thalassoma hardwickii (Bennett, 1830) 2, 5
Thalassoma quinquevittatum (Lay & Bennett, 1839) 2, 5
Thalassoma lunare (Linnaeus, 1758) 1, 5, 7
Thalassoma purpureum (Forsskal, 1775) 1, 5
Thalassoma trilobatum (Lacepede, 1801) 1
Thalassoma amblycephalum (Bleeker, 1856) 22
Xyrichtys pavo (Valenciennes, 1839) 1, 5
Xyrichtys pentadactylus (Linnaeus, 1758) 1
Family: Lactariidae
Lactarius lactarius (Schneider, 1801) 1
Family: Leiognathidae
Equulites elongatus (Günther, 1874) 1, 21
Equulites rivulatus (Temminki & Schlegel, 1845) 18
Equulites leuciscus (Günther, 1860) 1, 21
Eubleekeria splendens (Cuvier, 1829) 1, 21
Gazza achlamys Jordan and Starks, 1917 1
Gazza minuta (Bloch, 1797) 1
Leiognathus berbis (Valenciennes, 1835) 1
Leiognathus brevirostris (Valenciennes, 1835) 1
Leiognathus daura (Cuvier, 1829) 1
Leiognathus dussumieri (Valenciennes, 1835) 1
Leiognathus equulus (Forsskal, 1775) 1, 8
Leiognathus fasciatus (Lacepede, 1803) 1
Leiognathus lineolatus (Valenciennes, 1835) 1
Leiognathus longispinis (Valenciennes, 1835) 1, 21
Nuchequula blochii (Valenciennes, 1835) 1, 21
Photopectoralis bindus (Valenciennes, 1835) 1, 21
Secutor insidiator (Bloch, 1797) 1
Secutor ruconius (Hamilton-Buchanan, 1822) 1
Family: Lethrinidae
Gnathodentex aureolineatus (Lacepede, 1802) 1, 20
Gymnocranius elongatus Senta, 1973 1
Gymnocranius grandoculis (Valenciennes, 1830) 1
Gymnocranius griseus (Schlegel, 1844) 1
Lethrinus conchyliatus (Smith, 1959) 1
Lethrinus crocineus Smith, 1959 1
Lethrinus harak (Forsskal, 1775) 1
Lethrinus lentjan (Lacepede, 1802) 1
Lethrinus mahsena (Forsskal, 1775) 1
Lethrinus microdon Valenciennes, 1830 1
420
Lethrinus nebulosus (Forsskal, 1775) 1, 14
Lethrinus obsoletus (Forsskal, 1775) 1
Lethrinus olivaceus Valenciennes, 1830 1, 14
Lethrinus ornatus Valenciennes, 1830 1
Lethrinus rubrioperculatus Sato, 1978 1
Lethrinus semicintus Valenciennes, 1830 1
Lethrinus variegates Valenciennes, 1830 1
Lethrinus spp.1
Monotaxis grandoculis (Forsskal, 1775) 1
Wattsia mossambica (Smith, 1975) 1
Family: Lobotidae
Pinjalo pinjalo (Bleeker, 1850) 1
Pinjalo lewisi (Randall, Allen and Anderson, 1987) 1
Pristipomoides filamentosus (Valenciennes, 1830) 1
Pristipomoides multidens (Day, 1870) 1
Pristipomoides sieboldii (Bleeker, 1857) 1
Pristipomoides typus Bleeker, 1852 1, 14
Pristipomoides zonatus (Valenciennes, 1830) 1
Family: Macrouridae
Caelorinchus flabellispinnis (Alcock 1894) 18
Coryphaenoides woodmasoni (Alcock, 1890) 1
Hymenocephalus heterolepis (Alcock, 1889) 1
Lobotes surinamensis (Bloch, 1790) 1
Family: Malacanthidae
Family: Lophiidae
Lophiodes mutilus (Alcock, 1893)
Lophiomus setigerus (Vahl, 1797) 1
1
Malacanthus brevirostris Guichenot, 1848 5
Malacanthus latovittatus (Lacepede, 1802) 1, 5
Family: Megalopidae
Family: Lutjanidae
Megalops cyprinoides (Broussonet, 1782) 1
Aphareus furca (Lacepede, 1802)
Aphareus rutilans Cuvier, 1830 1
Aprion virescens Valenciennes, 1830 1
Etelis carbunculus Cuvier, 1828 1
Etelis coruscans Valenciennes, 1862 1
Etelis radiosus Anderson, 1981 1
Lipocheilus carnolabrum (Chan, 1970) 1
Lutjanus argentimaculatus (Forsskal, 1775) 1, 14
Lutjanus bengalensis (Bloch, 1790) 1
Lutjanus biguttatus (Valenciennes, 1830) 1
Lutjanus bohar (Forsskal, 1775) 1
Lutjanus guilcheri Fourmanoir, 1959 1
Lutjanus johnii (Bloch, 1792) 1
Lutjanus kasmira (Forsskal, 1775) 1, 5
Lutjanus lemniscatus (Valenciennes, 1830) 1
Lutjanus lunulatus (Park, 1797) 1
Lutjanus lutjanus Bloch, 1790 1
Lutjanus madras (Valenciennes, 1831) 1
Lutjanus malabaricus (Bloch and Schneider, 1801) 1
Lutjanus monostigma (Cuvier, 1828) 1
Lutjanus quinquelineatus (Bloch, 1790) 1, 5
Lutjanus rivulatus (Cuvier, 1828) 1, 14
Lutjanus russellii (Bleeker, 1849) 1, 21
Lutjanus sanguineus (Cuvier, 1828) 1
Lutjanus sebae (Cuvier, 1828) 1, 5
Lutjanus vitta (Quoy and Gaimard, 1824) 1, 20
Lutjanus decussatus (Cuvier, 1828) 1, 5
Lutjanus ehrenbergii (Peters, 1869) 1
Lutjanus erythropterus Bloch, 1790 1
Lutjanus fulviflamma (Forsskal, 1775) 1, 14
Lutjanus fulvus (Schneider, 1801) 1, 2
Lutjanus gibbus (Forsskal, 1775) 1
Macolor niger (Forsskal, 1775) 1, 5
Paracaesio sordida Abe and Shinohara, 1962 1, 21
Paracaesio xanthura Bleeker, 1869 1, 20
1
Family: Menidae
Mene maculata (Bloch and Schneider, 1801) 1
Family: Ptereleotridae
Nemateleotris decora Randall & Allen, 1973 5
Nemateleotris magnifica Fowler, 1938 5
Ptereleotris evides (Jordan & Hubbs, 1925) 5
Ptereleotris hanae (Jordan & Snyder, 1901) 5
Ptereleotris heteroptera (Bleeker, 1855) 5
Ptereleotris microlepis (Bleeker, 1856) 5
Ptereleotris zebra (Fowler, 1938) 5
Ptereleotris monoptera Randall & Hoese, 1985 22
Family: Molidae
Mola mola (Linneaus, 1841) 1
Ranzania laevis (Pennant, 1776) 1
Family: Monacanthidae
Acreichthys tomentosus (Linneaus, 1758) 1
Aluterus monoceros (Linneaus, 1758) 1
Aluterus scriptus (Osbeck, 1765) 1
Amanses scopas (Cuvier, 1829) 2, 5
Anacanthus barbatus (Linneaus, 1758) 1
Cantherhines pardalis (Ruppell, 1835) 1
Oxymonacanthus longirostris (Bloch & Schneider,
1801) 5
Paramonacanthus choirocephalus (Bleeker, 1852) 1
Paramonacanthus nipponensis (Kamohara, 1939) 1
Pervagor janthinosoma (Bleeker, 1854) 5
Stephanolepis diaspros Fraser-Brunner, 1940 1
Family: Monocentridae
Monocentris japonica (Houttuyn, 1782) 1, 21
421
Family: Monodactylidae
Echidna nebulosa (Ahl, 1789) 1, 5, 21, 23
Monodactylus argenteus (Linneaus, 1758) 1, 5
Monodactylus falciformis Lacepede, 1801 1
Monodactylus kottelati Pethiyagoda, 19911
Echidna xanthospilos (Bleeker, 1859) 1, 21
Family: Moridae
Physiculus argyropastus Alcock, 1893 1
Family: Moringuidae
Moringua bicolor Kaup, 1856 1
Family: Mugilidae
Liza macrolepis (Smith, 1849) 1
Liza melinoptera (Valenciennes, 1836) 1
Liza parsia (Hamilton-Buchanan, 1822) 1
Liza subviridis (Valenciennes, 1836) 1
Liza tade (Forsskal, 1775) 1, 21
Liza vaigiensis (Quoy and Gaimard, 1824) 1
Mugil cephalus Linneaus, 1758 1
Oedalechilus labiosus (Valenciennes, 1836) 1
Sicamugil cascasia (Hamilton, 1822) 1, 20
Valamugil buchanani (Bleeker, 1853) 1
Valamugil cunnesius (Valenciennes, 1836) 1
Valamugil seheli (Forsskal, 1775) 1
Valamugil speigleri (Bleeker, 1858) 1
Family: Mullidae
Mulloidichthys flavolineatus (Lacepede, 1802) 1, 5
Mulloidichthys vanicolensis (Valenciennes, 1831) 1
Mulloidichthys mimicus Randall & Gueze, 1980 22
Parupeneus barberinus (Lacepede, 1801) 1
Parupeneus bifasciatus (Lacepede, 1801) 1, 5
Parupeneus heptacanthus (Lacepède, 1802) 1, 21
Parupeneus cyclostomus (Lacepede, 1801) 1, 5
Parupeneus indicus (Shaw, 1803) 1, 5
Parupeneus macronema (Lacepede, 1801) 1, 5
Parupeneus rubescens (Lacepede, 1801) 1
Upeneus japonicus (Houttuyn, 1782) 1, 21
Upeneus moluccensis (Bleeker, 1855) 1
Upeneus sulphureus Cuvier, 1829 1
Upeneus sundaicus (Bleeker, 1855) 1
Upeneus taeniopterus Cuvier, 1829 1
Upeneus tragula Richardson, 1845 1
Upeneus vittatus (Forsskal, 1775) 1
Family: Muraenesocidae
Congresox talabon (Cuvier, 1829) 1
Congresox talabonoides (Bleeker, 1853) 1
Muraenesox bagio (Hamilton-Buchanan, 1822) 1
Muraenesox cinereus (Forsskal, 1775) 1
Serrivomer beanii Gill & Ryder, 1883 1, 21
Family: Muraenidae
Echidna delicatula (Kaup, 1856) 1
Echidna polyzona (Richardson, 1845) 22
Enchelycore bayeri (Schultz, 1953) 22
Gymnomuraena zebra (Shaw, 1797) 5
Gymnothorax favagineus (Bloch and Schneider, 1801) 1, 5
Gymnothorax fimbriatus (Bennett, 1831) 1
Gymnothorax meleagris (Shaw and Nodder, 1795) 1
Gymnothorax pseudothyrsoidea (Bleeker, 1852) 1
Gymnothorax punctatus (Bloch and Schneider, 1801) 1, 22
Gymnothorax rueppellii (McClelland, 1844) 1, 21
Gymnothorax undulatus (Lacepede, 1803) 1, 23
Gymnothorax javanicus (Bleeker, 1859) 2, 23
Gymnothorax breedeni McCosker & Randall, 1977 22
Gymnothorax buroensis (Bleeker, 1857) 22
Gymnothorax chilospilus (Bleeker, 1856) 22
Gymnothorax enigmaticus McCosker & Randall, 1982 22
Gymnothorax flavimarginatus (Rüppell, 1830) 22
Gymnothorax herrei Beebe & Tee-Van, 1933 22
Gymnothorax melanospilus (Bennett,) 22
Gymnothorax permistus (Smith, 1962) 22
Gymnothorax pindae Smith, 1962 22
Gymnothorax polyuranodon (Bleeker, 1853) 22
Gymnothorax zonipectis Seale, 1906 22
Gymnothorax pictus (Ahl, 1789) 1, 21
Gymnothorax thyrsoideus (Richardson, 1845) 1, 20
Gymnothorax griseus (Lacepède, 1803) 21, 22
Pseudechidna brummeri (Bleeker, 1859) 1, 21
Rhinomuraena quaesita Garman, 1888 5
Strophidon sathete (Hamilton, 1822) 1, 21
Uropterygius concolor (Ruppell, 1835) 1
Uropterygius marmoratus (Lacepede, 1803) 1
Family: Myctophidae
Diaphus knappi Nafpaktitis, 1978 18, 21
Diaphus splendidus (Brauer, 1904) 1, 21
Lampanyctus macropterus (Brauer, 1904) 18
Family: Nemipteridae
Nemipterus bipunctatus (Ehrenberg, 1830) 1
Nemipterus furcosus (Valenciennes, 1831) 1
Nemipterus japonicus (Bloch, 1791) 1
Nemipterus nematophorus (Bleeker, 1853) 1
Nemipterus peronii (Valenciennes, 1830) 1
Nemipterus randalli Russell, 1986 1
Nemipterus zysron (Bleeker, 1856-57) 1
Nemipterus hexodon (Quoy & Gaimard, 1824) 18
Parascolopsis aspinosa (Rao and Rao, 1981) 1
Parascolopsis eriomma (Jordan and Richardson, 1909) 1
Parascolopsis inermis (Schlegel, 1843) 1
Scolopsis bilineata (Bloch, 1793) 1, 20
Scolopsis bimaculatus Ruppell, 1828 1, 21
Scolopsis taeniatus (Ehrenberg, 1830) 1, 21
Scolopsis vosmeri (Bloch, 1792) 1, 21
422
Family: Neoscopelidae
Family: Percophidae
Neoscopelus macrolepidotus Johnson, 1863 18
Bembrops caudimacula Steindachner, 1876 1, 18, 21
Family: Nomeidae
Family: Peristediidae
Cubiceps whiteleggii (Waite, 1894)
18, 21
Peristedion riversandersoni Alcoclk, 1894 19
Peristedion halyi (Day, 1888) 19
Family: Ogcocephalidae
Coelophrys micropa (Alcock, 1891)
Halieutaea stellata (Vahl, 1797) 1
Satyrichthys adeni (Lloyd, 1907) 19, 21
1, 21
Family: Pinguipedidae
Parapercis clathrata Ogilby, 1910 5
Parapercis cylindrical (Bloch, 1792) 5
Parapercis hexophthalma (Ehrenberg, 1829) 1, 5
Parapercis millepunctata (Gunther, 1860) 1, 5
Parapercis pulchella (Schlegel, 1843) 1
Parapercis punctata (Cuvier, 1829) 1
Parapercis robinsoni (Fowler, 1932) 1
Family: Ophichthidae
Bascanichthys kirkii (Günther, 1870) 19, 21
Callechelys marmorata (Bleeker, 1853) 19, 21
Leiuranus semicinctus (Lay & Bennett, 1839) 19, 21
Muraenichthys gymnopterus (Bleeker, 1853) 19
Myrichthys colubrinus (Boddaert, 1781) 5
Myrichthys maculosus (Cuvier, 1816) 5
Ophichthus rutidoderma (Bleeker, 1853) 19, 21
Parapercis signata Randall, 1984 5
Ophichthus apicalis (Anonymous [Bennett], 1830) 19, 20
Ophichthus altipennis (Kaup, 1856) 19, 20
Ophichthus polyophthalmus Bleeker, 1864 19, 21
Family: Platycephalidae
Cociella crocodile (Tilesius, 1812) 1
Grammoplites scaber (Linneaus, 1758) 1
Grammoplites suppositus (Troschel, 1840) 1
Inegocia japonica (Tilesius, 1812) 1
Platycephalus indicus (Linneaus, 1758) 1
Rogadius pristiger (Cuvier, 1829) 1
Rogadius serratus (Cuvier, 1829) 1
Sorsogona tuberculata (Cuvier, 1829) 1
Suggrundus macracanthus (Bleeker, 1869) 1
Pisodonophis cancrivorus (Richardson, 1848) 19, 20
Family: Ophidiidae
Hephthocara simum (Alcock, 1892) 1
Monomitopus conjugator (Alcock, 1896) 1
Hypopleuron caninum Smith & Radcliffe, 1913 18, 20
Family: Ostraciidae
Family: Plesiopidae
Lactoria cornuta (Linnaeus, 1758) 5
Lactoria fornasini (Biancorni, 1846) 19
Ostracion cubicus Linnaeus, 1758 5
Ostracion meleagris Shaw, 1796 5, 7, 19
Ostracion tuberculatum Linnaeus, 1758 7
Tetrosomus gibbosus (Linnaeus, 1758) 5
Plesiops nigricans (Ruppell, 1828) 1
Family: Pleuronectidae
Poecilopsetta colorata Gunther, 1880 1
Poecilopsetta praelonga Alcock, 1894 1
Samaris cristatus Gray, 1831 1
Samariscus longimanus Norman, 1927 1
Family: Paralepididae
Lestidium nudum Gilbert, 1905 18
Family: Plotosidae
Family: Paralichthyidae
Pseudorhombus arsius (Hamilton-Buchanan, 1822)
Pseudorhombus elevatus Ogiby, 1912 1
Pseudorhombus javanicus (Bleeker, 1853) 1
Pseudorhombus malayanus Bleeker, 1866 1
Pseudorhombus triocellatus (Schneider, 1801) 1
1
Plotosus canius Hamilton-Buchanan, 1822 1
Plotosus limbatus Valenciennes, 1840 1
Plotosus lineatus (Thunberg, 1787) 1, 5
Family: Polymyxiidae
Polymixia japonica Günther, 1877 18, 21
Family: Pempheridae
Family: Polynemidae
Pempheris oualensis Cuvier, 1831 2
Eleutheronema tetradactylum (Shaw, 1804) 1
Filimanus similis Feltes, 1991 1
Filimanus xanthonema (Valenciennes, 1831) 1
Leptomelanosoma indicum (Shaw, 1804) 1, 21
Polydactylus sexfilis (Valenciennes, 1831) 1, 21
Polydactylus sextarius (Bloch & Schneider, 1801) 1, 21
Pempheris schwenkii Bleeker, 1855 2
Pempheris vanicolensis Cuvier, 1831 22
Parapriacanthus spp.2
423
Polynemus plebeius Broussonet, 1782 1
Polynemus paradiseus (Linneaus, 1758) 1
Family: Pomacentridae
Abudefduf septemfasciatus (Cuvier, 1830) 2
Abudefduf sordidus (Forsskål, 1775) 2
Abudefduf vaigiensis (Quoy & Gaimard, 1825) 2, 5
Abudefduf saxatilis (Linnaeus, 1758) 7
Abudefduf notatus (Day, 1870) 22
Abudefduf sexfasciatus (Lacepede, 1801) 22, 23
Abudefduf bengalensis (Bloch, 1787) 22
Amblyglyphidodon leucogaster (Bleeker, 1847) 22
Amphiprion clarkii (Bennett, 1830) 5, 12
Amphiprion nigripes Regan, 1908 5
Amphiprion sebae Bleeker, 1853 5
Amphiprion akallopisos Bleeker, 1853 22
Amphiprion chrysogaster Cuvier, 1830 22
Centropyge bispinosus (Gunther, 1860) 5, 9
Chromis atripectoralis Welander & Schultz, 19515
Chromis dimidiata (Klunzinger, 1871) 5
Chromis viridis (Cuvier, 1830) 5
Chromis caeruleus (Cuvier, 1830) 7
Chromis lepidolepis Bleeker, 1877 22
Chromis nigrura Smith, 1960 22
Chromis ternatensis (Bleeker, 1856) 22
Chromis opercularis (Günther, 1867) 22
Chromis weberi Fowler & Bean, 1928 22
Chrysiptera brownriggii (Bennett, 1828) 2, 5
Chrysiptera glauca (Cuvier, 1830) 2
Chrysiptera biocellata (Quoy & Gaimard, 1825) 2, 5
Chrysiptera spp.2
Chrysiptera kuiteri (Allan and Rajasuriya, 1995) 5
Chrysiptera unimaculata (Cuvier, 1830) 22
Dascyllus aruanus (Linnaeus, 1758) 5
Dascyllus carneus Fischer, 1885 5
Dascyllus trimaculatus (Rüppell, 1829) 2, 5, 7
Lepidozygus tapeinosoma (Bleeker, 1856) 22
Neoglyphidodon bonang (Bleeker, 1852) 2
Neoglyphidodon melas (Cuvier, 1830) 22
Neopomacentrus azysron (Bleeker, 1877) 2, 5
Neopomacentrus cyanomos (Bleeker, 1856) 5
Neopomacentrus taeniurus (Bleeker, 1856) 5
Plectroglyphidodon dickii (Liénard, 1839) 2, 23
Plectroglyphidodon lacrymatus (Quoy & Gaimard,
1825) 2, 23
Plectroglyphidodon johnstonianus Fowler & Ball, 1924 22
Plectroglyphidodon imparipennis (Vaillant & Sauvage,
1875) 22
Plectroglyphidodon leucozonus (Bleeker, 1859) 22
Pomacentrus chrysurus Cuvier, 1830 2
Pomacentrus proteus Allen, 19912
Pomacentrus similis Allen, 19915, 12
Pomacentrus melanochir Bleeker, 1877 7
Pomacentrus caeruleus Quoy & Gaimard, 1825 22
Pomacentrus coelestis Jordan & Starks, 1901 22
Pomacentrus pavo (Bloch, 1787) 22
Pomacentrus phillippinus Evermann & Seale, 1907 22
Pomacentrus tripunctatus Cuvier, 1830 22
Pygoplites diacanthus (Boddaert, 1772) 5, 9
Stegastes albifasciatus (Schlegel & Müller, 1839) 22
Stegastes fasciolatus (Ogilby, 1889) 22, 23
Stegastes lividus (Forster, 1801) 22
Stegastes nigricans (Lacepède, 1802) 22
Stegastes obreptus (Whitley, 1948) 22
Family: Pomacanthidae
Apolemichthys xanthurus (Bennett, 1833) 3, 5
Apolemichthys trimaculatus (Cuvier, 1831) 9
Centropyge flavipectoralis (Randall and Klausewitz,
1977) 3, 5, 9
Centropyge eibli Klausewitz, 1963 3, 5
Centropyge multispinis (Playfair, 1867) 3
Centropyge bispinosus (Gunther, 1860) 5, 9
Pomacanthus imperator (Bloch, 1787) 3, 5
Pomacanthus annularis (Bloch, 1787) 3, 5, 7, 23
Pomacanthus semicirculatus (Cuvier, 1831) 3, 5, 7
Pygoplites diacanthus (Boddaert, 1772) 5, 9
Family: Priacanthidae
Cookeolus japonicus (Cuvier, 1829) 1
Heteropriacanthus cruentatus (Lacepede, 1801) 1
Priacanthus hamrur (Forsskal, 1775) 1
Priacanthus tayenus Richardson, 1846 1
Family: Pristigasteridae
Ilisha elongata (Bennett, 1830) 1
Ilisha filigera (Valenciennes, 1847) 1
Ilisha kampeni (Weber and de Beaufort, 1913) 1
Ilisha megaloptera (Swainson, 1839) 1
Ilisha melastoma (Schneider, 1801) 1
Ilisha obfuscate Wongratana, 1983 1
Ilisha sirishai Seshagiri Rao, 1975 1
Ilisha striatula Wongratana, 1983 1
Opisthopterus tardoore (Cuvier, 1829) 1
Pellona dayi Wongratana, 1983 1
Pellona ditchela (Valenciennes, 1847) 1
Raconda russeliana Gray, 1831 1
Family: Psettodidae
Psettodes erumei (Schneider, 1801) 1
Pomacentrus indicus Allen, 19912
Pomacentrus trilineatus Cuvier, 1830 2
424
Family: Pseudochromidae
Chlidichthys inornatus Lubbock, 1976 5
Pseudochromis dilectus Lubbock, 1976 5
Pseudochromis fuscus Müller & Troschel, 1849 5
Family: Rachycentridae
Rachycentron canadum (Linneaus, 1766) 1
Family: Scaridae
Calotomus carolinus (Valenciennes, 1840) 1
Calotomus spinidens (Quoy and Gaimard, 1824) 1
Cetoscarus bicolor (Rüppell, 1829) 5
Chlorurus rhakoura Randall & Anderson, 1997 2
Chlorurus atrilunula (Randall & Bruce, 1983) 5
Chlorurus oedema (Snyder, 1909) 1, 21
Chlorurus sordidus (Forsskål, 1775) 1, 21
Chlorurus strongylocephalus (Bleeker, 1854) 21, 22
Hipposcarus harid (Forsskal, 1775) 1
Leptoscarus vaigiensis (Quoy and Gaimard, 1824) 1
Scarus ghobban Forsskal, 1775 1
Scarus niger Forsskal, 1775 1
Scarus psittacus Forsskal, 1775 1
Scarus quoyi Valenciennes, 1840 1
Scarus rivulatus Valenciennes, 1840 1
Scarus rubroviolaceus Bleeker, 1847 1
Scarus russelii Valenciennes, 1840 1
Scarus frenatus Lacepède, 1802 22
Scarus caudofasciatus (Günther, 1862) 22
Family: Scatophagidae
Scatophagus argus (Bloch, 1758) 1
Family: Sciaenidae
Argyrosomus amoyensis (Bleeker, 1863) 1
Chrysochir aureus (Richardson, 1846) 1
Daysciaena albida (Cuvier, 1830) 1, 20, 21
Dendrophysa russellii (Cuvier, 1830) 1, 21
Johnius amblycephalus (Bleeker, 1855) 1
Johnius belangerii (Cuvier, 1830) 1
Johnius carouna (Cuvier, 1830) 1
Johnius carutta (Bloch, 1793) 1
Johnius elongatus Mohan, 1976 1, 20
Johnius macropterus (Bleeker, 1853) 1
Johnius macrorhynus (Mohan, 1976) 1
Johnius mannarensis (Mohan, 1969) 1
Johnius trewavasae Sasaki, 1992 1, 20
Johnius borneensis (Bleeker, 1851) 1, 20, 21
Kathala axillaris (Cuvier, 1830) 1
Nibea maculata (Schneider, 1801) 1
Nibea soldado (Lacepede, 1802) 1
Otolithes cuvieri Trewavas, 1947 1
Otolithes ruber (Schneider, 1801) 1
Otolithoides biauritus (Cantor, 1850) 1
Panna microdon (Bleeker, 1849) 1
Pennahia anea (Bloch, 1793) 1
Protonibea diacanthus (Lacepede, 1802) 1
Pterotolithus maculates (Kuhl and Van Hassel, 1830) 1
Family: Scombridae
Acanthocybium solandri (Cuvier, 1831) 1, 6, 13
Auxis rochei (Risso, 1810) 1, 6, 13, 14
Auxis thazard (Lacepede, 1800) 1, 6, 13, 14
Euthynnus affinis (Cantor, 1849) 1, 6, 13, 14
Gymnosarda unicolor (Ruppell, 1838) 1
Katsuwonus pelamis (Linnaeus, 1758) 1, 6, 13, 14
Rastrelliger kanagurta (Cuvier, 1817) 1, 20
Sarda orientalis (Temminck and Schlegel, 1844) 1
Scomberomorus commersoni (Lacepede, 1801) 1, 6, 13, 14
Scomberomorus guttatus (Bloch and Schneider, 1801) 1, 13
Scomberomorus koreanus (Kishinouye, 1915) 1
Scomberomorus lineolatus (Cuvier, 1831) 1, 13
Thunnus albacares (Bonnaterre, 1788) 1, 6, 13, 14
Thunnus abesus (Lowe, 1839) 1, 6, 13, 14
Thunnus tonggol (Bleeker, 1851) 1, 13
Family: Howellidae
Howella sherborni (Norman, 1930) 18
Family: Scorpaenidae
Apistus carinatus (Bloch & Schneider, 1801) 21, 22
Choridactylus multibarbus Richardson, 1848 22
Dendrochirus biocellatus (Fowler, 1938) 5
Dendrochirus brachypterus (Cuvier, 1829) 5
Dendrochirus zebra (Cuvier, 1829) 5
Inimicus filamentosus (Cuvier, 1829) 22
Minous monodactylus (Bloch & Schneider, 1801) 22
Pterois antennata (Bloch, 1787) 5
Pterois russelli Bennett, 1831 5
Pterois volitans (Linnaeus, 1758) 2, 5, 7, 23
Pterois radiata (Cuvier, 1829) 5, 9
Pterois miles (Bennett, 1828) 7
Pterois mombasae (Smith, 1957) 22
Parascorpaena picta (Cuvier, 1829) 2
Parascorpaena bleekeri (Day, 1878) 22
Pseudovespicula dracaena (Cuvier, 1829) 20, 22
Rhinopias frondosa (Gunther, 1891) 22
Rhinopias eschmeyeri Condé, 1977 22
Scorpaenodes parvipinnis (Garrett, 1864) 5
Scorpaenodes guamensis (Quoy & Gaimard, 1824) 22
Scorpaenodes parvipinnis (Garrett, 1864) 21, 22
Scorpaenopsis diabolus (Cuvier, 1829) 22
Scorpaenopsis gibbosa (Bloch & Schneider, 1801) 22
Scorpaenopsis venosa (Cuvier, 1829) 22
Scorpaenopsis oxycephala (Bleeker, 1849) 22
Setarchus longiceps (Gunther) 22
Sebastapistes cyanostigma (Bleeker, 1856) 22
Sebastapistes erostris (Alcock, 1896) 22
Sebastapistes strongia (Cuvier, 1829 22
Synanceia verrucosa Bloch & Schneider, 1801 22
425
Family Siganidae
Synanceia horrida (Linnaeus, 1766) 22
Taenianotus triacanthus Lacepede, 1802 22
Tetraroge niger (Cuvier, 1829) 20, 22
Family: Serranidae
Aethaloperca rogaa (Forsskal, 1775) 1, 21
Cephalopholis argus (Schneider, 1801) 1, 5, 7, 23
Cephalopholis aurantia (Schneider, 1801) 1
Cephalopholis boenack (Bloch, 1790) 1, 5, 7
Cephalopholis formosa (Shaw, 1804) 1, 5
Cephalopholis leopardus (Lacepede, 1801) 1
Cephalopholis minata (Forsskal, 1775) 1, 5, 14
Cephalopholis sexmaculata (Ruppell, 1828) 1, 5
Cephalopholis sonnerati (Valenciennes, 1825) 1, 2
Cephalopholis urodeta (Forster, 1801) 1
Cromileptes altivelis (Valenciennes, 1828) 1
Diploprion bifasciatum Cuvier, 1828 1
Epinephelus areolatus (Forsskal, 1775) 1
Epinephelus bleekeri (Vaillant, 1877) 1
Epinephelus caeruleopunctatus (Bloch, 1790) 1, 5
Epinephelus chlorostigma (Valenciennes, 1828) 1
Epinephelus coioides (Hamilton, 1822) 1
Epinephelus diacanthus (Valenciennes, 1828) 1
Epinephelus erythrurus (Valenciennes, 1828) 1
Epinephelus fasciatus (Forsskal, 1775) 1
Epinephelus faveatus (Valenciennes, 1828) 1
Epinephelus flavocaeruleus (Lacepede, 1802) 1, 5, 9
Epinephelus fuscoguttatus (Forsskal, 1775) 1
Epinephelus hexagonatus (Schneider, 1801) 1
Epinephelus lanceolatus (Bloch, 1790) 1, 5, 9
Epinephelus latifasciatus (Temminck and Schlegel,
1842) 1
Epinephelus longispinis (Kner, 1865) 1
Epinephelus malabaricus (Bloch and Schneider, 1801) 1, 14
Epinephelus merra Bloch, 1793 1, 23
Epinephelus poecilonotus (Temminck and
Schlegel, 1842) 1
Epinephelus radiatus (Day, 1867) 1, 20
Epinephelus tauvina (Forsskal, 1775) 1
Epinephelus tukula Morgans, 1959 1
Epinephelus undulosus (Quoy and Gaimard, 1824) 1, 14
Epinephelus rivulatus (Valenciennes, 1830) 22
Epinephelus spilotoceps Schultz, 1953 22
Grammistes sexlineatus (Thunberg, 1792) 1, 5
Plectropomus laevis (Lacepede, 1801) 1, 5
Plectropomus pessuliferus (Fowler, 1904) 1
Pogonoperca punctata (Valenciennes, 1830) 5
Pseudanthias cooperi (Regan, 1902) 5
Pseudanthias evansi (Smith, 1954) 5
Pseudanthias hypselosoma Bleeker, 1878 5
Pseudanthias ignites (Randall & Lubbock, 1981) 5
Pseudanthias squamipinnis (Peters, 1855) 5
Rabaulichthys stigmaticus Randall & Pyle, 1989 5
Variola albimarginata (Baissac, 1952) 1, 5
Variola louti (Forsskal, 1775) 1, 5
Siganus canaliculatus (Park, 1797) 1
Siganus javus (Linneaus, 1766) 1
Siganus lineatus (Valenciennes, 1835) 1
Siganus spinus (Linneaus, 1758) 1
Siganus stellatus (Forsskal, 1775) 1
Siganus vermiculatus (Valenciennes, 1835) 1
Siganus virgatus (Valenciennes, 1835) 1
Siganus argenteus (Quoy & Gaimard, 1825) 22
Siganus guttatus (Bloch, 1787) 22
Family Sillaginidae
Sillago aeolus Jordan and Evermann, 1902 1
Sillago ingenuua McKay, 1985 1
Sillago lutea McKay, 1985 1
Sillago sihama (Forsskal, 1775) 1
Sillago vincenti McKay, 1980 1
Family Soleidae
Brachirus orientalis (Bloch & Schneider, 1801) 1, 21
Heteromycteris oculus (Alcock, 1889) 1
Solea elongata Day, 1877 1
Synaptura commersonnii (Lacepède, 1802) 1, 21
Zebrias quagga Kaup, 1858 1
Zebrias synapturoides (Jenkins, 1910) 1
Family: Solenostomidae
Solenostomus paradoxus (Pallas, 1770) 1, 5
Solenostomus cyanopterus Bleeker, 1854 22
Solenostomus spp.2
Family: Sparidae
Acanthopagrus berda (Forsskal, 1775) 1
Acanthopagrus bifasciatus (Forsskal, 1775) 1
Acanthopagrus latus (Houttuyn, 1758) 1
Argyrops spinifer (Forsskal, 1775) 1
Rhabdosargus sarba (Forsskal, 1775) 1
Family: Sphyraenidae
Sphyraena acutipinnis Day, 1876 1
Sphyraena barracuda (Walbaum, 1792) 1
Sphyraena forsteri Cuvier, 1829 1
Sphyraena jello Cuvier, 1829 1
Sphyraena obtusata Cuvier, 1829 1
Family: Sternoptychidae
Polyipnus spinosus Gunther, 1887 18
Family: Stomiidae
Astronesthes richardsoni (Poey, 1852) 18
Stomias nebulosus (Alcock, 1889) 1
426
Family Stromateidae
Family: Toxotidae
Pampus argenteus (Euphrasen, 1788) 1
Pampus chinensis (Euphrasen, 1788) 1
Toxotes chatareus (Hamilton – Buchanan, 1822) 1
Family: Trachichthyidae
Family: Syngnathidae
Gephyroberyx darwinii (Johnson, 1866) 1
Hoplostethus mediterraneus Cuvier, 1829 1
Corythoichthys amplexus Dawson & Randall, 1975 5
Corythoichthys flavofasciatus (Rüppell, 1838) 19, 21
Doryrhamphus excisus Kaup, 1856 21, 22
Doryrhamphus janssi (Herald & Randall, 1972) 20, 22
Doryrhamphus spp.2
Halicampus grayi Kaup, 1856 19, 21
Hippocampus kuda Bleeker, 1852 5
Hippocampus fuscus Ruppell 1838 22
Hippocampus spinosissimus Weber 1913 22
Ichthyocampus carce (Hamilton, 1822) 19, 20
Microphis brachyurus (Bleeker, 1854) 19
Microphis cuncalus (Hamilton, 1822) 19, 20
Siokunichthys southwelli (Duncker, 1910) 19, 21
Syngnathoides biaculeatus (Bloch, 1785) 19
Trachyrhampus serratus (Temminck & Schlegel, 1850) 19, 20
Trachyrhampus longirostris Kaup, 1856 19
Family: Synodontidae
Saurida nebulosa (Valenciennes, 1849) 1
Saurida tumbil (Bloch, 1795) 1
Saurida undosquamis Richardson, 1848 1
Synodus binotatus Schultz, 1953 1
Synodus dermatogenys Fowler, 1912 1
Synodus indicus (Day, 1873) 1
Synodus jaculum Russell and Cressey, 1979 1
Synodus sageneus Waite, 1905 1
Synodus variegatus (Lacepede, 1803) 1, 22
Trachinocephalus myops (Forster, 1801) 1
Family: Triacanthidae
Halimochirurgus centriscoides Alcock, 1899 18
Pseudotriacanthus striglifer (Cantor, 1849) 1
Triacanthus biaculeatus (Bloch, 1786) 1, 19
Family: Trichiuridae
Eupleurogrammus glossodon (Bleeker, 1866) 1
Eupleurogrammus muticus (Gray, 1831) 1
Lepturacanthus pantului (Gupta, 1966) 1
Lepturacanthus savala (Cuvier, 1829) 1
Trichiurus gangeticus Gupta, 1966 1
Trichiurus lepturus Linnaeus, 1758 1
Family: Trichonotidae
Trichonotus setiger Bloch and Schneider, 1801 1, 20
Family: Triglidae
Lepidotrigla longipinnis Alcock, 1890 1, 21
Lepidotrigla faurei (Gilchirst & Thompson, 1914) 18
Pterygotrigla leptacanthus (Günther, 1880) 18, 20
Family: Tripterygiidae
Tripterigion spp.2
Family: Uranoscopidae
Ichthyscopus lebeck Bloch and Schneider, 1801 1, 21
Family: Terapontidae
Family: Veliferidae
Pelates quadrilineatus (Bloch, 1790) 1
Terapon jarbua (Forsskal, 1775) 1
Terapon puta (Cuvier, 1829) 1
Terapon theraps (Cuvier, 1829) 1
Velifer hypselopterus Bleeker, 1879 18, 21
Family: Xiphidae
Family: Tetraodontidae
Family: Zanclidae
Arothron nigropunctatus (Bloch & Schneider, 1801) 2, 5
Arothron meleagris (Anonymous, 1798) 2, 5, 23
Arothron mappa (Lesson, 1831) 5
Arothron hispidus (Linnaeus, 1758) 5
Arothron stellatus (Anonymous, 1798) 20, 22
Arothron immaculatus (Bloch & Schneider, 1801) 22
Canthigaster solandri (Richardson, 1845) 2, 5, 23
Canthigaster janthinoptera (Bleeker, 1855) 5
Canthigaster valentine (Bleeker, 1853) 5
Canthigaster coronata (Vaillant & Sauvage, 1875) 7
Xiphias gladius Linnaeus, 1758 1, 6, 13, 14
Zanclus cornutus (Linnaeus, 1758) 1, 5, 7, 23
Family: Zenionidae
Zenion leptolepis (Gilchrist & von Bonde, 1924) 18, 21
Cartilaginous Fishes.
Sharks.
Family: Alopiidae
Alopias vulpinus (Bonnaterre, 1788) 1, 16, 17
Alopias superciliosus (Lowe, 1839) 17
Alopias pelagicus (Nakamura, 1935) 17
427
Family: Carcharhinidae
Carcharhinus albimarginatus (Ruppell, 1837) 1, 17
Carcharhinus altimus (Springer, 1950) 1, 16, 17
Carcharhinus amblyrhynchoides (Whitley, 1934) 1, 16, 17
Carcharhinus amboinensis (Muller and Henle, 1839) 1, 16, 17
Carcharhinus brevipinna (Muller and Henle, 1839) 1, 16, 17
Carcharhinus dussumieri (Valenciennes, 1839) 1, 16, 17
Carcharhinus falciformis (Bibron, 1839) 1, 14, 16, 17
Carcharhinus hemiodon (Valenciennes, 1839) 1, 16, 17
Carcharhinus limbatus (Valenciennes, 1839) 1, 16, 17
Carcharhinus longimanus (Poey, 1861) 1, 14, 15, 16, 17
Carcharhinus macloti (Muller and Henle, 1839) 1, 16, 17
Carcharhinus melanopterus (Quoy and Gaimard,
1824) 1, 5, 16, 17
Carcharhinus plumbeus (Nardo, 1827) 17
Carcharhinus sealei (Pietschmann, 1916) 1, 16, 17
Carcharhinus sorrah (Valenciennes, 1839) 1, 16, 17
Carcharhinus wheeleri (Garrick, 1982) 15, 16, 17
Carcharhinus amblyrhynchos (Bleeker, 1856) 15, 17
Carcharhinus leucas (Müller & Henle, 1839) 15
Carcharodon carcharias (Linnaeus, 1758) 11, 15, 16, 17
Galeocerdo cuvier (Peron and Le Seuer, 1822) 1, 15, 16, 17
Glyphis gangeticus (Müller & Henle, 1839) 15
Lamiopsis temmincki (Muller & Henle, 1839) 16, 17
Loxodon macrorhinus Muller and Henle, 1839 1, 16, 17
Negaprion acutidens (Ruppell, 1837) 1, 16, 17
Negaprion brevirostris (Poey. 1868) 15, 17
Prionace glauca (Linneaus, 1758) 1, 6, 14, 15, 16, 17
Rhizoprionodon acutus (Ruppell, 1837) 1, 16, 17
Rhizoprionodon oligolinx Springer, 1964 1, 16, 17
Scoliodon laticaudus Muller and Henle, 1838 1, 16, 17
Triaenodon obesus (Ruppell, 1837) 1, 5, 16, 17
Family: Echinorhinidae
Eridacnis radcliffei Smith, 1913 1, 16, 17
Family: Pseudocarchariidae
Pseudocarcharias kamoharai (Matsubara, 1936) 17
Family: Rhincodontidae
Rhincodon typus Smith, 1828 1, 16, 17
Family: Scyliorhinidae
Atelomycterus marmoratus Bennett, 1830 1, 17
Halaelurus hispidus Alcock, 1891 1, 17
Family: Sphyrnidae
Eusphyra blochii (Cuvier, 1817) 1, 16, 17
Sphyrna lewini (Griffith and Smith, 1834) 1, 16, 17
Sphyrna mokarran (Ruppell, 1837) 1, 15, 16, 17
Sphyrna zygaena (Linnaeus, 1758) 1, 15, 16, 17
Family: Squalidae
Centrophorus squamosus (Bonaterre, 1788) 17
Centroscyllium ornatum (Alcock, 1889) 17
Dalatias licha (Bonnaterra, 1788) 17
Mustelus manazo (Bleeker, 1854) 17
Mustelus mosis (Hemprich and Ehrenbergh, 1899) 1, 16, 17
Family: Hemigaleidae
Chaenogaleus macrostoma Bleeker, 1852 1, 16, 17
Hemigaleus microstoma Bleeker, 1852 1, 16, 17
Hemipristis elongatus (Klunzinger, 1871) 1, 16, 17
Family: Hemiscylliidae
Chiloscyllium griseum Muller and Henle, 1838
Chiloscyllium indicum (Gmelin, 1789) 1, 5, 16, 17
Chiloscyllium plagiosum (Bennett, 1830) 1, 5, 16, 17
1, 5, 16, 17
Isurus oxyrinchus Rafinesque, 18101, 15, 16, 17
Family: Proscylliidae
Family: Triakidae
Nebrius ferrugineus (Lesson, 1830) 1, 16, 17
Family: Lamnidae
Carcharias tricuspidatus Day, 1878 1, 21
Eugomphodus taurus (Rafinesque, 1810) 15, 16, 17
Odontaspis noronhai (Maul, 1955) 17
Odontaspis ferox (Risso, 1810) 17
Stegostoma fasciatum (Hermann, 1783) 1, 16, 17
Family: Ginglymostomatidae
Hexanchus griseus (Bonaterre, 1788) 17
Notorynchus cepedianus (Peron, 1807) 16, 17
Family: Odontaspididae
Family: Stegostomatidae
Echinorhinus brucus (Bonnaterre, 1788) 1, 16, 17
Family: Hexanchidae
Isurus paucus (Guitart Manday, 1966) 17
Isurus spp.14
Batoids.
Family: Dasyatididae
Dasyatis kuhlii (Muller and Henle, 1841) 1, 4, 17
Dasyatis marginatus (Blyth, 1860) 1, 4, 17
Dasyatis pastinacus (Linnaeus, 1758) 17
Dasyatis zugei (Muller and Henle, 1841) 1, 4, 17
Himantura bleekeri (Blyth, 1860) 1, 17
Himantura gerrardi (Gray, 1851) 1, 4, 17
Himantura imbricata (Bloch and Schneider, 1801) 1, 17, 20
Himantura uarnak (Forsskal, 1775) 1, 4, 17
Pastinachus sephen (Forsskal, 1775) 1, 4, 17
Taeniura lymma (Forsskal, 1775) 1, 17
Taeniura meyeni Muller and Henle, 1841 1, 17
Urogymnus asperrimus (Bloch and Schneider, 1801) 1, 17
428
Family: Gymnuridae
Gymnura poecilura (Shaw, 1804) 1, 17
Narcine brunnea Annandale, 1909 1, 17
Narcine timlei (Bloch and Schneider, 1801) 1, 17
Family: Mobulidae
Family: Pristidae
Mobula kuhlii (Valenciennes in Muller and Henle,
1841) 1, 4, 17
Mobula eregoodootenkee (Cuvier, 1829) 1, 4, 17
Mobula japanica (Muller and Henle, 1841) 4
Mobula tarapacana (Philippi, 1892) 4
Anoxypristis cuspidata (Latham, 1794) 1, 17, 20
Pristis microdon Latham, 1794 1, 17
Pristis zijsron Bleeker, 1851 1, 17
Family: Rajidae
Fenestraja mamillidens (Alcock, 1889) 1, 17, 20, 21
Family: Myliobatididae
Aetobatus narinari (Euphrasen, 1790) 1, 4, 14, 17
Aetomylaeus maculatus (Gray, 1834) 1, 17, 20
Aetomylaeus nichofii (Bloch and Schneider, 1801) 1, 17
Family: Rhinobatidae
Family Rhinopteridae
Rhinoptera adspersa (Muller and Henle, 1841) 1, 17 Rhinoptera javanica (Muller and Henle, 1841) 1, 4, 14, 17
Family: Narcinidae
Glaucostegus granulatus (Cuvier, 1829) 1, 17, 20, 21
Rhina ancylostoma Bloch and Schneider, 1801 1, 17
Rhinobatos annandalei Norman, 1926 1, 17
Rhynchobatus djiddensis (Forsskal, 1775) 1, 17
Total = 1377
Narke dipterygia (Bloch and Schneider, 1801) 1, 17
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2.
Perera, N. & Weerakkody, P., 2004. Occasional Papers of IUCN Sri Lanka No: 5- A Biodiversity Status Profile
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Lanka Country Office.
3.
Rajasuriya, A., n.d. The Present Status of Marine Protected Areas in Sri Lanka.
4.
Dalpathadu, K. R., 2011. Study on skate and ray fishery in the southern coast of Sri Lanka. Bsc (Sp.). University
of Ruhuna, Sri Lanka.
5.
Long, B. G. et al., 2010. Sri Lanka fisheries atlas volume 1: Status of resources, fisheries and management
initiatives on sea cucumber, chank, shrimp and marine aquarium fish in the North West, South and East coast
of Sri Lanka. Colombo: National Aquatic Resources Research and Development Agency.
6.
Dayaratne, P. Maldeniya, R. Amarasooriya, D & Senadhira, R., 1996. Large pelagic fisheries in Sri Lanka:
Annual fishery statistics 1995. Colombo: National Aquatic resource Research and Development Agency.
7.
Claasz, D., 1985. A reef inventory off Wellawatta. Loris, XVII(01), pp. 25-27.
8.
Lankadhikara, L. M. C. V., 2004. Food and feeding habits of common pony fish Leiognathus equulus in Negomo
estuary. Sri Lanka Naturalist, VI(01-02), pp. 10-11.
9.
Rajasuriya, A., 2004. The marine aquarium fishery in Sri Lanka. Business Lanka, 22(02), pp. 2-8.
10. Moosleitner, H., 1998. Myripristis adusta and M. violacea: two new records of holocentrid fishes from Sri Lanka.
Journal of South Asian Natural History, 3(1), pp. 53-54.
11. De Silva, R. I., 1993. The great white shark Carcharodon carcharias in Sri Lanka. Loris, XX(01),
pp. 10-11.
12. Christoffelsz, A. Fernando, M. & Rajasuriya, A., 2002. Reef check’ 99: A new threat to the Pigeon Islands’
corals?. Sri Lanka Nature, pp. 18-23.
13. Jayathilaka, et al., 2010. Atlas of tuna fishery and resources in Sri Lanka – OFCF Tuna Atlas Project in the
IOTC Waters: Tuna Atlas Series No. 4. Colombo: National Aquatic resources Research and Development
Agency.
14. National Aquatic Resources Research and Development Agency (NARA). 2005. Sri Lanka Fisheries Year book
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[Accessed 29 October 2012].
429
15. De Silva, R. I., 2012. Shark attacks in Sri Lanka. [Online] (Updated 6 February 2012)
Available at: http://sharkattacksrilanka.blogspot.com/2012/02/shark-attacks-in-sri-lanka-rex-i.html
[Accessed 12 November 2012].
16. De Silva, R. I., 1988. The sharks of Sri Lanka: A key to the different species and a preliminary checklist.
CEYLON J.SCI. (BIO.SCI.), 17 & 18, pp. 56-66.
17. De Silva, R.I., 2006. Taxonomy and status of sharks and rays of Sri Lanka. In: C.N.B. Bambaradeniya, ed. The
Fauna of Sri Lanka – status of taxonomy, research and conservation. Colombo. The World Conservation Union
(IUCN) Sri Lanka and Government of Sri Lanka, pp. 297-301.
18. Munasinghe, N.L.R., 1977. A Description of some Deep Sea Fishes from the Gulf of Mannar and Adjecent
Waters. Bull.Fish. Res. Stn. Sri Lanka (Ceylon).
19. Munro, I. S. R., 1955. The marine and freshwater fishes of Ceylon. Dept. of External Affairs.
20. Froese, R. & Pauly, D. eds., 2012. FishBase [Online] (Updated October 2012)
Available at: http://www.fishbase.org/search.php [Accessed 22 November 2012].
21. Appeltans, W. et al. eds., 2012. World Register of Marine Species. [Online].
Available at: http://www.marinespecies.org [Accessed 22 November 2012].
22. Weerakkody, P., 2012. Personal Records. [e-mail] (Personal communication, 12 November, 2012).
23. Kumara, P. B. T. P. Cumaranathunga P. R. T. & Linden, O., 2005. Bandaramulla reef of Southern Sri-Lanka:
Present status and impacts of coral mining. In: D. Souter & O. Linden, eds. CORDIO. Kalmar, Sweden, pp.
233-242.
430
Provisional Checklist of the Leafhoppers (Hemiptera: Cicadellidae) in Sri Lanka
R. Gnaneswaran,
Department of Zoology, University of Jaffna, Jaffna
Introduction
Leafhoppers are small phytophagous insects with a worldwide distribution in almost all habitat
types. They belong to Family Cicadellidae, the largest family in the Suborder Auchenorrhyncha
of the Order Hemiptera, which includes more than 22,000 described species in 40 subfamilies
and 98 tribes (Oman et al., 1990; Dietrich, 2005). Phytophagous feeding habit of the adults
and the nymphal stages of leafhoppers results in four types of plant injuries: loss of plant sap
due to feeding, contamination of plant with phytotoxins through injection of toxic saliva while
feeding, enhancing fungus growth and transmission of disease causing microbes such as virus
and phytoplasma. Among the 22,000 known species of leafhoppers, 170 have been reported
as vectors of plant pathogens of cultivated crops.
Taxonomy
Since the description of 130 species by Melichar (1903) and 62 species belonging to 40 genera
by Distant (1908, 1916 & 1918), the family Cicadellidae has not been extensively examined in
Sri Lanka for nearly 80 years. In 1994, Dworakowska has described 76 species of Sri Lankan
leafhoppers including 7 genera and 22 species that are new to science, after examining the
specimens located in the Natural History Museum in London. Thereafter, Viraktamath and
Parvathi (2002) and Viraktamath (2007b) described three new genera and seven new species.
This was followed by the description of a new subgenus and a new species by Viraktamath &
Gnaneswaran (2009). Finally, Gnaneswaran, et al., (2007, 2008a and 2009) have added one
genus and 5 species with their host plant records, to the list of Sri Lankan leafhopper fauna.
Of the 25 subfamilies of Cicadellidae found in the Indian sub-continent 17 are found in Sri
Lanka. At present the leafhopper fauna of Sri Lanka consists of 257 species belonging to 120
genera.
Distribution
Leafhoppers of Sri Lanka are distributed throughout the island and their distribution is mainly
related to the vegetation type. Many species recorded from Sri Lanka are known only from
museum specimens and the information of their ecology and host plant association is not
available (Melicher, 1903; Distant, 1908, 1916 & 1918). A recent study on leafhoppers in Sri
Lanka by the author (from 2006-2008), revealed more information about species (including the
discovery of new species), their host plant associations and distribution patterns. For instance,
Kamaza sadakorni Dworakowska, earlier recorded from Bangkok (Thailand) on Erythrina
fusca and Manthal (Jammu and Kashmir, India) on Ficus sp, was found breeding extensively
on wing bean in Kandy District (Gnaneswaran, et al., 2008). This study further indicated that
species richness and abundance of leafhoppers were higher in natural ecosystems compared
to managed ecosystems.
431
Threats
The majority of leafhoppers except tiny Typhlocybines (which can disperse by wind) are
generally slow dispersers associated with specialized habitats or limited numbers of host plants.
Therefore, these species are potentially threatened by habitat destruction or fragmentation
due to human activities. Only a few species were observed in vegetable plots (S = 25) and
paddy fields (S = 27) compared to Grassland (S=49) and forest with scattered grass patches
(S=58) in the Mid country Wet Zone of Sri Lanka (Gnaneswaran, 2010) and species diversity
appears to be high in natural habitats. Thus, damage to such natural habitats as a result of
human activities pose a major threat to leafhoppers.
Research Gaps
The natural history of the Sri Lankan leafhoppers has been neglected by native scientists
for nearly 100 years since the work done by Distant (1918). Their role in the ecosystem was
not given due consideration apart from being considered as a pest/ disease vector in agroecosystem. Recent studies have led to the discovery of several new species of leafhoppers
from Sri Lanka. This clearly indicates that there can be more species present in Sri Lanka
unknown to science and the need to carry out detail investigation on this less known yet
economically important faunal group.
Recommendations
1. An intensive island wide survey should be conducted by academic/research institutions to
document the diversity, density and distribution of the leafhoppers.
2. Appropriate molecular biological studies should be promoted within the country to confirm
the taxonomic and vector status of the leafhoppers.
3. Ecological studies should be encouraged in different ecosystems throughout the island,
with the aim of identifying whether leafhoppers can be used as indicator species to
measure habitat quality.
References
Dietrich, C.H., 2005. Keys to the families of Cicadomorpha and subfamilies and tribes of Cicadellidae (Hemiptera:
Auchenorhyncha). Fla. Entomol. 88: 502- 517.
Dworakowska, I., 1994. Typhlocybinae (Auchenorrhyncha, Cicadellidae) known to occur in Sri Lanka. Ann. Zool.
Bot. 216: 3-39.
Gnaneswaran, R. 2010. Taxonomy and Ecology of Leafhoppers (Hemiptera: Cicadellidae) in Sri Lanka. Post
Graduate Institute of Agriculture, University of Peradeniya, Sri Lanka. Ph.D. Thesis , Pp. 243
Gnaneswaran, R., Hemachandra, K.S., Viraktamath , C.A., Ahangama , D., Wijayagunasekara H.N.P., Wahundeniya.
I. 2007. Idioscopus nagpurensis (Pruthi) (Hemiptera: Cicadellidae: Idiocerinae): A New Member of Mango
Leafhopper Complex in Sri Lanka. Tropical Agricultural Research. 19: 78 – 90.
Gnaneswaran, R, Viraktamath, C.A., Hemachandra,K.S., Ahangama, D., Wijayagunasekara, H.N.P. and
Wahundeniya,I. 2008 Typhlocybine Leafhoppers (Hemiptera: Auchenorrhyncha: Cicadellidae) Associated with
Horticultural Crops in Sri Lanka. Tropical Agiricultural research. 20: 1-11.
Gnaneswaran, R., Hemachandra,K.S. Ahangama,D . Wijayagunasekara,H.N.P. and Wahundeniya,I, 2008a. Species
of Nephotettix Matsumura Hemiptera: Auchenorhyncha: Cicaedellidae) Sri Lanka. Short communication:
432
Tropical agricultural research. 20: 414-418.
Gnaneswaran, R., Hemachandra, K.S., Wijegunasekara, H.N.P. and Ahangama.D., 2009. A Key for identification of
Deltocephaline Genera (Hemiptera: Cicadellidae: Deltocephalinae) Associated with Vegetable ecosystem in
Sri Lanka. Short communication: Tropical agricultural research. 21: (in Press).
Gnaneswaran, R., Viraktamath, C.A. and Hemachandra, K.S., 2009a. Taxonomic studies on Deltocephaline
leafhoppers (Hemiptera: Cicadellidae: Deltocephalinae) of Sri Lanka. At 14th International Forestry and
Environment Symposium 2009, Nugegoda, Sri Lanka. 18th -19th December 2009. Proceedings Part. I abstract
p.62.
Oman, P.W., Knight W.J. and Nielson, M.W., 1990. Leafhoppers (Cicadellidae) A bibiliography, Generic Check-list
and Index to the World Literature 1956-1985. CAB International Institute of Entomology. Wallingford. P.368.
Viraktamath, C.A, 2007. New genera and species of idiocerine leafhoppers (Hemiptera: Cicadellidae) from India, Sri
Lanka and Myanmar. Biosystematica 1(1):21-30.
Viraktamath, C. V and Gnaneswaran, R , 2009. Three new species of Goniagnathus (Hemiptera: Cicadellidae) from
the Indian Subcontinent with description of a new subgenus. Zootaxa, 2224: 51-59.
Viraktamath, C. A. and Parvathi, C., 2002. Description of a new Idiocerine Genus Periacerus. Hemiptera:
Cicadellidae, and two new species from India and Sri Lanka. Journal of Bombay Natural History Society. 99:
488-494.
433
Provisional Checklist of Leafhoppers in Sri Lanka
Distribution
(DZ, WZ,IMZ)
Habitat
Host plants /at light
WZ
H
long bean
Austroagallia bifurcata Sawai Singh
and Gill
DZ, WZ
G
grass, flower bush
Austroagallia quadtrinotata (Melichar)
DZ, WZ
G
grass, flower bush
Anatkina helena (Distant)
WZ
F
grass
Anagonalia melichari (Distant)
WZ
F
grass
Atkinsoniella sp.
WZ
F
grass
Cofana lineata (Distant)
DZ, WZ,IMZ
P,V,F
grass , paddy
Cofana spectra (Distant)
DZ, WZ,IMZ
P,V,F
grass, paddy, brinjal
Cofana unimaculata (Signoret)
DZ, WZ,IMZ
P,V,F
grass
Cofana sp.
WZ
F
grass
Kolla ceylonica (Melichar)
DZ, WZ,IMZ
C,P,V,F
grass, coconut
Kolla paulula (Walker)
DZ, WZ,IMZ
F, C
grass
Ujna delicatula Distant
IMZ
F
grass
Ujna sp
IMZ
F
grass
Calodia ostenta (Distant)
WZ
H,F
grass, croton
Thagria introducta (Distant)
WZ
F
grass
Aconeurella sp.I
DZ, WZ,IMZ
P,G
grass
Aconeurella indica
DZ, WZ,IMZ
P,G
grass
Balclutha rudrostriata (Melichar)
DZ, WZ,IMZ
V,P,G
grass
Balclutha incisa (Mastumura)
DZ, WZ,IMZ
V,G
grass
Balclutha rosea (Scott)
WZ,IMZ
V,G
grass
Balclutha viridinervis Mastumura
WZ, IMZ
V,G
grass
Banus oblatus Distant
WZ
F
grass
Changwhania ceylonensis (Baker)
WZ,IMZ
P,G
grass
Chiasmus mustilinus (Distant)
DZ, WZ,IMZ
G
grass
Chiasmus sp.
DZ WZ,IMZ
G
grass
Cicadulina bipunctata (Melichar)
WZ,IMZ
P,G
grass
Exitianus indicus (Distant)
DZ, WZ,IMZ
P,G,F,C
grass
Exitianus nanus (Distant)
DZ, WZ,IMZ
P,G,F
grass
Goniagnathus (T.) zeylonicus Viraktamath
&Gnaneswaran
IMZ
G
grass
Goniagnathus (T.) nervosus Distant
WZ,IMZ
F,G,
grass
Leafhopper Species
Sub family: Acostemminae
Acostemma walkeri Kirkakdy
Sub family: Agalliinae
Sub family: Cicadellinae
Sub family: Coelidiinae
Sub family: Deltocephalinae
434
Goniagnathus (T.) puntifer (Walker)
DZ, WZ,IMZ
C,G
grass
Goniagnathus (T.) fumosus Distant
DZ
G
grass
Goniagnathus (T.) appallans Baker
DZ
G
grass
Hecalus arcuatus (Motschulsky)
DZ, WZ,IMZ
P,G
grass
Hecalus porrectus (Walker)
DZ, WZ,IMZ
P,G
grass
Hecalus paraumballaensis Rao
DZ, WZ
H
at light
Hecalus.ghaurii Rao and Ramakrishnan
WZ
G
Hecalus prasinus (Mastumura)
DZ
G
grass
Hecalus nervosus Melichar
WZ
G
grass
Hishimonus phycitis (Distant)
DZ, WZ,IMZ
V,G,T,H,C
grass. brinjal, tea,
coconut
Leofa (Leofa) mysorensis (Distant)
DZ
G
grass
Litura unda Knight
DZ, WZ,IMZ
T,G
tea, grass
Macrosteles vaga (Melichar)
WZ
G
grass
Maiestas distincta (Motschulsky)
DZ, WZ,IMZ
P,G
grass
Maiestas portica (Melichar)
DZ, WZ,IMZ
P.G
grass
Maiestas dorsalis (Motschulsky)
DZ, WZ,IMZ
P,V,G
grass
Paddy, grass,
coconut
Maiestas sp,
DZ
G
grass
Monobazus fuscovarious (Distant)
DZ, WZ,IMZ
F,G,O,S
Grass,
Nephotettix parvas Ishihara & Kiwase
DZ, WZ,IMZ
P,G,V
paddy, grass
Nephotettix virescencs (Distant) Pruthi
DZ, WZ,IMZ
P,G.C
paddy, grass
Nephotettix malayanus shihara and Kawase
DZ, WZ,IMZ
P,G
Nephotettix nigropictus (Stal)
DZ, WZ,IMZ
P,G,V
paddy, grass
Neohotettix sympatricus Ghauri
DZ, WZ,IMZ
G
Grass
Orosius albicinctus Distant
WZ,IMZ
V,O
grass, mango
Platyrectus marginatus Melichar
WZ,IMZ
F,G,C
Grass
Scaphoideus morosus Melichar
WZ
F,G,C
Grass and at light
Scaphoideus sculptellus Virak. & Mohan
WZ
Scaphotettix sp.
IMZ
F
grass
Stirellus sp I.
WZ
G
grass
Stirellus sp II
DZ, WZ
G
grass
Stirellus indra (Distant)
DZ, WZ,IMZ
V,G,C
grass
Stirellus jacosa Melichar
DZ, WZ,IMZ
V,G,G
grass
Yuanamia sp. New
WZ
G
grass
Batrocomorphus sp. I
DZ, WZ
F,G
grass
Batrocomorphus sp. II
DZ,IMZ
F,G
grass
Batrocomorphus sp.III
DZ
F,G
grass
F,G
paddy, grass
grass
Subfamily: Lassinae
435
Krisna sp.
female only
WZ
H
mussaenda and
at light
O,H,F
mango
Sub family: Idiocerinae
Amritodus brevistylus Viraktamath.
DZ, WZ,IMZ
Busoniomimus manjunaththi Virak.& Vira
DZ, WZ,IMZ
Jogocerus freytagi Viraktamath
IMZ
F
attariya
Idioscopus nitidulus (Walker)
DZ, WZ,IMZ
O,H,F
mango, asoka
Idioscopus nagpurensis (Pruthi)
DZ, WZ,IMZ
F
O,H,F
clove
mango, jampola, cocoa
avocado,na, rambuttan,
carambola,teak, pepper,
coffee
O,H,F
mango, jampola,
avocado, na, rambutan,
teak ,cocoa carambola,
teak,pepper, coffee.
WZ
F
badulla, na
IMZ
G,C
grass
Pediopsoides (Pediopsoids) sp.
WZ
F,G
grass
Macropsis sp.
WZ
F,G
grass
Kana thoracica Distant
WZ
F,G
grass
Nirvana pallida Melichar
DZ, WZ,IMZ
V,F.G
grass
Nirvana suturalis Melichar
WZ
F,G
grass
Sophonia longitudinalis (Distant)
WZ
F,G
grass
Neodartus acocephaloides Melichar
DZ, WZ,IMZ
F,G,V
grass
Uzelina thaloriensis Sharma
WZ
F
grass
Penthimia sp.
WZ
F
grass
Thambila sp.
WZ
F
grass
Bhatia olivercea Melichar
WZ
F,G
grass
Bhatia Distanti Zang and Webb
WZ
F,G
grass
Drabescus conspicuus Distant
WZ
F,G
grass
Drabescus stramineus Distant
WZ
F,G
grass
Kutata transversa Zang and Webb
WZ
F,G
grass
DZ, WZ,IMZ
G
grass
Idioscopus clypealis (Lethierry)
Idioscopus unimaculatus (Melichar)
DZ, WZ,IMZ
Sub family: Ledrinae
Petacephala sp.
Sub family : Macropsinae
Sub family: Nirvaninae
Sub family: Penthiminae
Sub family : Selanocephalinae
Subfamily: Signoretinae
Preta gratiosa Melichar
Sub family: Typhlocybinae
436
Alebroides nigroscutellata (Distant)
WZ
Amrasca biguttula biguttula (Ishida)
DZ, WZ,IMZ
Amrasca splendens Ghauri
Baguoidea rubra (Melichar)
Empoasca sp.
G
grass, at light
V, H
brinjal, okra, bitter-gourd,
potato, cow pea. at light
DZ, WZ
O, H
mango, asoka, ,at light
WZ
H
at light
WZ,IMZ
O,H
P,V,G
mango, rambutan, cocoa
Empoascanara (E.) maculifrons Dworak.
DZ, WZ,IMZ
Empoascanara (E.) cilla Dworak.
DZ, WZ,IMZ
Empoascanara (Bza) regularis Dworak.
WZ
Empoasca (Empoasca) triangularis Dworak.
WZ
V
Faiga dropica Dwarakowsha
WZ
F
Apheliona bioculata (Melichar)
WZ
F,G
grass
Heliona constricta Melichar
WZ
F,H
at light
Kamaza sadakorni Dworakowska
WZ
V,H
winged bean
Lankasca centromaculata (Melichar)
DZ, WZ,IMZ
O,F,
cocoa, mousey mi, at
light
Motschulskyia (Togaritettix) serratus (Mats.)
WZ,IMZ
P,V,G
F
F,O
grass
grass
grass, at light
agati, beat root , carrot,
brinjal, bush bean, long
bean, castor
grass, at light
mango,rambuttan
at light
Seriana sagara Dworakowska
WZ
F,G
grass
Seriana sp I
WZ
F,G,C
indian almond
Thaia subrufa (Motschulsky)
WZ
P,G
grass
Thia (Nlunga) sp.
WZ
G
grass
Uzeldikra citrina (Melichar)
WZ
G
grass
Velu caricae Ghauri
WZ
F,
at light
WZ,IMZ
F
at light
Sub family : Xestocephalinae
Xestocephalus sp.
Habitat:C-Coconut estate; F- Forest; G- Grass land; H-Home garden; O- Ochard: P- Paddy; T- Tea estate;
V- Vegetable garden;
Ecological Zone: DZ- Dry Zone; WZ- Wet Zone; IMZ- Intermediate Zone
437
A Provisional Checklist of Dung Beetles (Coleoptera: Scarabaeidae) in Sri Lanka
Enoka P. Kudavidanage and Deepchandi Lekamge
Department of Natural Resources, Sabaragamuwa University of Sri Lanka, Beihul Oya
Introduction
Dung beetles are scavengers that feed and breed on dung, carrion, decaying fungi, or litter.
The Scarabaeinae subfamily comprises about 4,500 described species known as true dung
beetles exclusively feeding on dung. There are dung-feeding beetles in other families, such
as the Geotrupidae (the earth-boring dung beetles) and Aphodiinae. Aphodiinae beetles are
relatively small and comprise the bulk of dung dwellers. Scarabaeinae are more common
in tropical regions, but in northern latitudes Aphodiinae tend to dominate the dung beetle
assemblage. Dung beetles mainly use herbivore and omnivore dung, particularly from
mammals, but occasionally from birds and reptiles. They provide several ecological services
such as waste removal, secondary seed dispersal and vertebrate parasite suppression. Dung
beetles are characterized by how they process dung. These groups are called guilds or clades
of which there are four rollers (telecoprid nesters), tunnelers (paracoprid nesters), dwellers
(endocoprid nesters) and kleptoparasites. Dung beetles have well-understood ecological roles
and species composition is known to changes distinctly across habitat types.
Taxonomy
Scarabaeinae dung beetles of Sri Lanka have been recorded in two classic, regional volumes
covering parts of South Asia, Arrow 1931 and Balthasar 1963. These volumes cover the
diversity of lamellicorn beetles in a wide geographical region from Sri Lanka, India, China
Java and Arabia. The Monograph of the Scarabaeidae and Aphodiidae of the Palaearctic and
Oriental region Coleoptera: Lamellicornia by Vladimir Balthasar (1963) includes fifty dung
beetle species found in Sri Lanka, whereas the whole volume describes the distribution of
dung beetles in Europe, Central, South and Southeast Asia. Prior to Arrow’s (1931) relatively
comprehensive publication on the Sri Lankan lamellicorn fauna (beetles with lamellate terminal
segments in the antennae; includes the scarabaeids and stag beetles), a single paper briefly
discussed some of the lamellicorns collected in Sri Lanka by Gille, 1924. It records 47 species
from three subfamilies: Coprinae, Aphodiiane and Troginae. More recent work includes a study
on the diversity of dung beetles in dung of cattle and buffalo conducted in Kandy, Sri Lanka
(Nawodinee & Edirisinghe, 2007) and a four year ecological study that assessed the effects
of habitat fragmentation and land use change on dung beetle communities of the lowland
wet zone of Sri Lanka (Kudavidanage, 2012). This was coupled with an island-wide survey to
document the species distributions of dung beetle across the bio-climatic zones of Sri Lanka
(Kudavidanage, 2012; Lekamge, in preparation). The geographic distribution of dung beetles
sampled was compared with the historical distributions indicated by Arrow (1931) to identify
possible changes in distribution patterns. Specimen collected were identified through the
assistance of the National Museum of Sri Lanka, Ashoka Trust of India, the British Museum of
Natural History, the ScarabNet Global Taxon Database Version 1.5 and and primarily, Oxford
University Museum of Natural History which supported the taxonomic work. The checklist is
yet to be completed in collaboration with the above institutes. The current list consists of all
Scarabaeinae dung beetles recorded in Sri Lanka including species recorded by Arrow (1931),
438
Balthasar (1963), ScarabNet, the ScarabNet Global Taxon Database Version 1.5, specimen
collections at the National Museum of Sri Lanka, Oxford University Museum of Natural History,
British Museum of Natural History, and species recorded during the field surveys. Potentially
new species and dung/dung dwelling beetles of other families/sub families (Aphodiinae,
Hystaridae, Cyanidae, Elataridae, Chrysomalidae, Trogidae, Bostrichidae and Scirtidae) are
excluded from this list.
Distribution
ScarabNet Global Taxon Database lists 81 species of Scarabaeinae beetles belonging to eight
tribes from Sri Lanka. The most recent study identified 103 species of the same tribes. Out of
the 103 species listed for Sri Lanka, 21 species (21%) are endemic while 63 species (61%)
are found in the Indo-Sri Lankan region. The remaining species show a wider distribution.
However, these numbers are likely to change once the ongoing survey and taxonomic work is
completed including the description of several potentially new species. Some of the endemics
recorded recently were previously only known from the type specimen (i.e., Sysiphus tarantula,
which was collected from the same location as the type).Genus Onthophagus comprises of the
highest number of species found in Sri Lanka. These include species that show an island wide
distribution (i.e. Onthophagus unifaciatus, O. Cervus,O. spinifex) as well as species showing
restricted distribution (i.e Onthophagus martialis, O. igneus), where some species showing a
clear restriction to certain bio-geographical zones (i.e Onthophagus fuscopunctatus - restricted
to coastal areas in the dry and arid zones). Catharcius molossus, Sisyphus longipes and Copris
signatus are the most commonly found species while Catharcius molossus, is the largest
tunneler beetle recorded in Sri Lanka. This species often visit homes attracted by the light.
There are distinctive differences between dry and wet zone communities which can be
attributed to the environmental conditions and the distribution of large mammals. Dry zone
has the highest species richness and abundance of dung beetles. The wet zone supports a
diverse dung beetle assemblage; however, biomass per unit area is much low compared to
the dry zone. The number of species recorded from the montane zone clearly was less than
that of the other zones. Paragymnopleurus melanarius is the largest roller species found in
the wet zone while Scarabaeus gangeticus, the largest crepuscular roller beetle found in Sri
Lanka, display a clear habitat preference to the dry and arid zones (sandy soil) where cattle
and other large mammals are abundant. Genus Ochicanthon is represented by four species in
the Sri Lanka and two of them (O. cingalense and O. triste) were only recorded in the montane
zone above 1200 m asl. Panelus setosus was found only in the low and mid country wet zone
and Caccobius. ultor, C. lilliputanus, O. ludio in the low-country intermediate zone. The genera
Paraliatongus, Euoniticellus, Drepanocerus and Panelus were represented by single species
only. More intense sampling is required with multiple bait types and sampling methods to
establish the final geographic range of each species.
Some of the species in historical records were not found during the present survey. For example
only one species in the genus Scarabaeus, S. gangeticus, was found in the present study. The
other two species, Scarabaeus erichsoni and Scarabaeus sanctus, were not recorded. Further,
Onthophagus regalis and O. questus recorded by Arrow (1931) were also not recorded during
this study. Several previously recorded species from the genera Gymnopleurus, Caccobius,
439
Onthophagus and Panelus were also not recorded during extensive surveys. Five out of the
known six Gymnopleurus species were found except G. Smaragdifer.
Shifts in the distribution patterns were also observed for some species. For instance, P.
melanarius that was known to be widely distributed across the wet zone in the past was
recorded only from relatively undisturbed areas and good forests during this survey. Caccobius
unicornis which was only recorded from the wet zone by Arrow (1931) was also found the in dry
zone. Likewise, Onthophagus laevigatus that was earlier recorded in the wet-zone, was only
recorded from the dry and arid zones during our survey.
The distribution of Scarabaeinae beetles can be attributed to species-specific habitat
preferences interacting with climatic/geographic variation across the island and anthropogenic
modifications of habitats. Spatial diversity is influenced primarily by climate, elevation, vegetation
types, available dung types and microhabitat conditions created by canopy, shrub cover, soil
and litter properties. These directly affect predation, foraging and reproduction of dung beetles.
Mammals are the major suppliers of dung resources. Although diversity and endemism of the
mammals are high in the wet and montane zones, the dry zone forests contain most of the
large mammals that are the primary suppliers of dung. The species richness of dung beetles
tends to increase with rainfall. Dung beetles reproduce during rainy reasons, leading to more
dung burial for egg laying. Community structure, abundance and diversity, are often negatively
correlated with elevation. Lower productivity at higher elevations is suggested as one of the
reasons for this decline. Further, body size of a species is considered to be a function of
environmental productivity. This is consistent with the findings of this survey where smaller
species were found to dominate the species assemblage in the montane zone while large and
medium sized species were more abundant in all other zones.
Threats and conservation priorities
Dung beetles are strongly influenced by climate change, forest modification, deforestation and
alteration of microhabitat conditions. Large dung beetles are especially susceptible to the loss
of forest cover. For instance, P. melrnarius, is vulnerable to loss of forest cover and populations
decrease rapidly in open, modified areas. Change of favourable environmental conditions can
significantly alter forest dung beetle communities. Forest loss results in increased predation by
natural enemies, and loss of mammals providing dung resources. Sri Lanka has undergone
massive loss of forest cover in the last century. With few exceptions, the effects of these
changes on the insect fauna are virtually unknown. It is known that native, forest-inhabiting
dung beetle species undergo local extinction in areas where tree cover has disappeared. In
addition, deforestation in the wet zone during the 19th century caused many large mammals
to move to the dry zone. Large mammals in the wet zone are mostly restricted to forests and
exist in small populations.
Altered habitats are often replaced by different communities that are more adapted to new
conditions. In the dry and arid zones, large beetles like Scrabaeus gangeticus appear to be
highly adapted to open environments and take advantage of the surfeit of dung. However, in
the wet zone, dung beetle biomass is high in forest habitats compared to open modified areas.
Some of the modified open habitats of the lowland wet zone of Sri Lanka are occupied by
dung beetle communities that are much less functionally efficient than the forest communities
occupying the same area.
440
Forest dwelling dung beetles may benefit from good forest cover and increased connectivity
between forest fragments. Sustainable management of modified habitats to increase habitat
complexity, shade and soil quality and availability of dung resources through the presence of
mammals can favour healthy dung beetle communities. Overuse of pesticides and fertilizer is
a known threat to dung beetles elsewhere. Use of pesticides and other chemicals in intensely
cultivated areas adjoining large forests and fragments may have detrimental effects.
Community education efforts can greatly contribute to the sustainable management of human
modified areas. Importance of dung beetles and their ecological services, specifically their role
in enhancing soil fertility are not well known and understood by the local communities. Wanton
destruction of dung beetles is an issue infrequently discussed. Catharsius molossus is often
burned in rural areas due to a mythological belief among tea plantations workers.
Collecting and killing of Scarabaeus gangaticus was observed in the arid agricultural areas.
Awareness development can reduce negative impacts of human activities and facilitate more
biodiversity friendly anthropogenic habitats.
Research needs and recommendations
The “imbalance in the number of collections, experts, and species” is a common problem faced
by many countries in the Asian region including Sri Lanka. Many Sri Lankan invertebrates
are less known, revised taxonomic keys are rarely available, and reference collections with
type specimens are primarily found in European museums. On the Indian subcontinent, the
taxonomy of most invertebrate groups has not been revised since the publication of the Fauna of
British India series in the mid-1900s. Constraints of limited access to reference specimens and
lack of taxonomic expertise encountered at the initial stages of the recent dung beetle survey
were tackled through resources and collaboration provided by the Oxford University Museum
of Natural History. The completion of the dung beetle checklist for Sri Lanka, establishing
the status of species and description of new species will require a greater sampling effort
considering geographical, microhabitat, seasonal and food habit variations expressed by dung
beetles. Further, more sampling is required to verify if the absence of previously recorded
species. All endemic species recorded in the present study were found in the wet zone, and most
were rare. This could be attributed either to natural rarity or to endemics being more vulnerable
to disturbances in this landscape. Clear morphological variations were observed within certain
species indicating the need for in depth taxonomic revision of Scarabaeinae dung beetles.
Shifting distribution of species ranges were observed by comparing current records with the
published historical records, and the locations of specimens from multiple museums. These
should be interpreted in the light of changing natural habitats, climate change and resource
availability. The recent inclusion of dung beetles in the global IUCN database marked a turning
point in dung beetles conservation. Globally, more than 12% of the dung beetle species are
threatened, and most have a restricted range, or are rare forest-dwelling species. The impacts
of deforestation and land use change are heavily impinging on faunal communities. Recent
studies conducted in Sri Lanka using dung beetles as an indicator of habitat change highlights
the importance of assessing faunal community and functional responses to habitat disturbance.
441
References
Arrow, G.J. 1931. The Fauna of the British India, including Ceylon and Burma. In: Coleoptera Lamellicornia Part III
(Coprinae). Taylor and Francis, London, 428 pp.
Balthasar, V. 1963. Monograph of the Scarabaeidae and Aphodiidae of the Palaearctic and Oriental regions
Coleoptera: Lamellicornia. Volume 1 (Publishing house of the Czechoslovakian Academy of Sciences) Prague.
Kudavidanage, E. P. 2011. Effects of land use change and forest fragmentation on the biodiversity and ecosystem
functioning in the tropical lowlands of Sri Lanka. PhD Thesis. National University of Singapore.
Kudavidanage, E. P., Qie, L. & Lee, J. S. H. 2012. Linking biodiversity and ecosystem functioning of dung beetles
in South and Southeast Asian tropical rainforests. Raffles Bulletin for Zoology, Supplement No. 25, 141-154.
Nichols, E., Larsen, T., Spector, S., Davis, A.L., Escobar, F., Favila, M., and Vuline, K. 2007. Global dung beetle
response to tropical forest modification and fragmentation: A quantitative literature review and meta-analysis.
Biol Conserv 137, 1-19.
442
A Provisional Checklist of Dung Beetles (Coleoptera: Scarabaeidae) of Sri Lanka
Tribe: Canthonini
Tribe: Onthophagini
Ochicanthon cingalense Arrow, 1931
Caccobius rufipennis Motschulsky, 1858 D
R
Ochicanthon tristis Arrow, 1931 R
Caccobius (Caccophilus) indicus Harold, 1867 D
Panelus puncticollis Arrow, 1931
Caccobius (Caccophilus) aterrimus Fabricius, 1798 D
R
Panelus setosus Arrow, 1931 R
Panelus imitator Balthasar, 1972
Caccobius (Caccophilus) diminutives Walker, 1858 D
Caccobius(Caccophilus) meridionalis Boucomont,
1914 D
R
Panelus ceylonicus Balthasar, 1972
R
Caccobius(Caccophilus) unicornis Fabricius, 1798 D
Panelus fallax Balthasar, 1972 R
Panelus pernitidus Balthasar, 1972 R
Caccobius(Caccophilus) vulcanus Fabricius, 1801 D
Tribe: Coprini
Cleptocaccobius durantoni Cambefort, 1985 D
Caccobius (Caccophilus) ultor Sharp, 1875 D
Cleptocaccobius (Caccophilus inermis Arrow, 1931 D
Catharsius capucinus Fabricius, 1781 T
Haroldius krali Utsunomiya & Masumoto, 2000 D
Catharsiu granulates Sharp, 1875 T
Haroldius herrenorum Paulian, 1985 D
Catharsius molossus Linnaeus, 1758 T
Onthophagus amphinasus T
Catharsius pethecius Fabricius 1775 T
Onthophagus centricornis Fabricius, 1798 T
Copris repertus Walker, 1858 T
Onthophagus cervus Fabricius, 1798 T
Copris sodalis Walker, 1858 T
Onthophagus cryptogenus Boucomont, 1914 T
Copris fricator Fabricius, 1787 T
Onthophagus difficilis Walker, 1858 T
Copris indicus Harold, 1867 T
Onthophagus ensifer Boucomont, 1914 T
Paracopris signatus Walker, 1858 T
Heliocopris bucephalus Fabricius, 1775 T
Onthophagus favrei Boucomont, 1914 T
Tribe: Gymnopleurini
Onthophagus gemma
Gymnopleurus cyaneus Fabricius, 1798
Onthophagus fuscopunctatus Fabricius, 1798 T
Onthophagus gravis Walker, 1858 T
R
Onthophagus hystrix Boucomont, 1914 T
Gymnopleurus (Garreta) smaragdifer Walker, 1858 R
Gymnopleurus (Metagymnopleurus) koenigi
Fabricius, 1775 R
Onthophagus igneus Vigor, 1825 T
Gymnopleurus (Metagymnopleurus) miliaris
Fabricius, 1775 R
Onthophagus laevigatus Fabricius, 1798 T
Gymnopleurus (Metagymnopleurus) parvus MacLeay,
1821 R
Onthophagus (Furconthophagus) lilliputanus
Lansberge, 1883 T
Onthophagus keiseri Frey, 1956 T
Onthophagus ludio Boucomont, 1914 T
Gymnopleurus (Metagymnopleurus) gemmatus
Harold, 1871 R
Onthophagus martialis Boucomont, 1914 T
Onthophagus militaris Boucomont, 1914 T
Paraymnopleurus melanarious Harold, 1867 R
Onthophagus castetsi
Onthophagus negligens Walker, 1858 T
Tribe: Oniticellini
Onthophagus parvulus Fabricius, 1798 T
Drepanocerus setosus Wiedemann, 1823 R
Onthophagus politus Fabricius, 1798 T
Euoniticellus pallipes Fabricius, 1781 D
Onthophagus pusillus Fabricius, 1798 T
Liatongus (Paraliatongus) rhadamistus Fabricius,
1775 D
Onthophagus pygmaeus Schaller, 1783 T
Onthophagus refulgens Arrow, 1931?? T
Tribe: Onitini
Onthophagus regalis Arrow, 1907 T
Ontis philemon Fabricius, 1801 D
Onthophagus spinifex Fabricius, 1881 T
Ontis singhalensis Lansberge, 1875 D
Onthophagus taprobanus Arrow, 1931 T
Ontis subopacus Arrow, 1931 D
Onthophagus tritinctus Boucomont, 1914 T
Onthophagus turbatus Walker, 1858 T
Onthophagus troglodyte (Wiedemann, 1823) T
Onthophagus unifasciatus Schaller, 1783 T
443
Onthophagus gemma Sharp, 1875 T
Onthophagus (Parascatonomus) quaestus Sharp,
1875 T
Onthophagus refulgens
Onthophagus (Proagoderus) gemmatus Peringuey,
1901 T
Onthophagus heterorrhinus Lansberge, 1885 T
Onthophagus sparsepunctatus Frey, 1956 T
Onthophagus (C.) occipitalis Lansberge, 1885 T
Onthophagus(Serrophorus) rectecornutus
Lansberge, 1883 T
Onthophagus (C.) quadridentatus Fabricius, 1798 T
Phaedotrogus ceylonicus Balthasar, 1972 T
Onthophagus (Digionthophagus) bonasus Fabricius,
1775 T
Phalops divisus Wiedemann, 1823 T
Onthophagus (Digionthophagus) gazella (catta)
Fabricius, 1787 T
Tribe: Scarabaeini
Onthophagus (Micronthophagus) ochreatus
d’Orbigny, 1897 T
Scarabaeus gangeticus Castelnau, 1840 R
Scarabaeus sanctus Fabricius, 1798 R
Onthophagus (Micronthophagus) oculatus Arrow,
1931 T
Scarabaeus (Kheper) erichsoni Harold, 1867 R
Onthophagus (Onthophagiellus) solmani
Stebnicka, 1975 T
Tribe: Sisyphini
Neosisyphus tarantula Arrow, 1909 R
Onthophagus (Proagoderus) pactolus Fabricius, 1787
T
Sisyphus longipes Olivier, 1789 R
Onthophagus (Colobonthophagus) dama Fabricius,
1798 T
Sisyphus indicus Hope, 1831 R
Sisyphus (Crispatus) hirtus Wiedemann, 1823 R
Onthophagus(Paraphanaeomorphus) bifaciatus
Fabricius 1781 T
Functional groups: R= roller; T= tunneler;
D= dweller
444
Records of Centipede Fauna In Sri Lanka
Duminda S. B. Dissanayake and Sriyani Wickramasinghe
Department of Biological Science, Faculty of Applied Sciences,
Rajarata University of Sri Lanka
Introduction
Sri Lanka, even though a small island is listed as one of the biodiversity hotspots of the world
(Bossuyt et al., 2004; Myers et al., 2000). Most invertebrate fauna of Sri Lanka have been
inadequately studied both in terms of their diversity and conservation priorities (Attems 1930;
Balan et al., 2012; IUCN Sri Lanka and MoENR 2007; Sureshan et al., 2006). Sri Lanka consists
of miscellaneous geographic and climatic zones joined with vast environment diversity and
maintains a rich diversity of species in the whole island. This has been comprehensive for flora
and fauna especially in vertebrates fauna and several invertebrate fauna too (Bambaradeniya
2006). Centipedes are not as popular as Butterflies, Dragonflies and Fresh water crabs.
The last comprehensive study was conducted more than a century ago by several foreign
researchers such as Newport (1845), A. Humbert (1865), Haase (1887), R.I Pocock (1892),
Verhoeff (1905), F. Silvestri (1903). In 1973 E.H Eason described a new centipedes fauna from
the collection by R.I Pocock from 1890 to 1901 in British Natural History Museum. There is no
involvement of local researchers in centipedes’ taxonomy in Sri Lanka.
Literature review is in progress by the authors contributing to a significant revision of our
understanding of the actual diversity of Centipedes in the Sri Lanka. Aims of this paper are
to provide a check list of centipede fauna of Sri Lanka and to highlight research gaps and
priorities for further investigation.
Materials And Methods
All scientific names of centipedes cited by Pocock in Vol. 7 (1892) of the Journal of the Bombay
Natural History Society are recorded below in checklist format. The checklist was completed
with author and year of each name, current order and family in which the species is placed and
the current valid name. The information incorporated in this checklist includes the synonyms
of each species. For the delegation of the current valid names for each species, the latest
taxonomic scrutiny reference was reviewed. The authors follow the works of Newport G. (1844),
Templeton R. (1846), Haase E. (1887), Silvestri F. (1919), Verhoeff K.W. (1925), Attems C.
(1930, 1947), Dowdy W.W. (1951), Koch L.E. (1983, 1985) Eason E.H. (1990), Shelley R.M.
(2000), Edgecombe G.D & Giribet G. (2004, 2009), Lewis J, Edgecombe G, Shelley R (2005),
Edgecombe G.D (2011), Edgecombe and Bonato (2011) and Schileyko A.A & Stagl V. (2004).
Also, all current valid names were checked with the use of the online database Chilobase
(Minelli et al., 2006).
Results And Discussion
According to literature the centipedes of Sri Lanka belong to four orders, representing six
families. The total centipedes species in Sri Lanka described to date includes 19 species;
classified under Order Scolopendromorpha (Family Scolopendridae – 12 species), Order
Geophilomorpha (Family Mecistocephalidae – 2 species, Oryidae – 1 species), Order
445
Lithobiomorpha (Family Lithobiidae – 2 species) Order Scutigeromorpha (Family Scutigerinidae
– 1 species, Family Scutigeridae – 1 species).
List of the Species
Order - Scolopendromorpha Pocock, 1895
Family - Scolopendridae Newport, 1844
1).
Scolopendra hardwickei Newport, 1844 Synonym(s): Scolopendra bicolor Humbert,
1865, Scolopendra histrionica C.L. Koch, 1847
2).
Scolopendra crassa Templeton, 1846
3).
Scolopendra subspinipes Leach, 1815. Synonym(s): Otostigmus politoides Attems,
1953, Otostigmus politoides Attems, 1953, Otostigmus puncticeps Attems, 1953,
Rhombocephalus gambiae Newport, 1845, Rhombocephalus smaragdinus Butler, 1876,
Scolopendra aringensis Sinclair, 1901, Scolopendra atra Wood, 1861, Scolopendra
audax Gervais, 1837, Scolopendra aurantipes Tömösváry, 1885, Scolopendra bispinipes
Wood, 1862, Scolopendra borbonica Blanchard, 1844, Scolopendra byssina Wood,
1861, Scolopendra cephalica Wood, 1861, Scolopendra ceylonensis Newport, 1845,
Scolopendra damnosa L. Koch, 1878, Scolopendra dinodon Wood, 1861, Scolopendra
elongata Porat, 1871, Scolopendra flava Newport, 1845, Scolopendra flavicornis
Tömösváry, 1885, Scolopendra gervaisii Newport, 1845, Scolopendra gracilipes Wood,
1861, Scolopendra lutea Newport, 1845, Scolopendra machaeropus Attems, 1900,
Scolopendra macracanthus Bollman, 1889, Scolopendra mactans C.L. Koch, 1847,
Scolopendra meyeri Haase, 1887, Scolopendra nesuphila Wood, 1862, Scolopendra
newporti Lucas, 1849, Scolopendra ornata Newport, 1845, Scolopendra parvidens
Wood, 1861, Scolopendra placeae Newport, 1845, Scolopendra planiceps Newport,
1845, scolopendra plumbeolata Wood, 1861, Scolopendra polyodonta Daday, 1893,
Scolopendra rarispina Gervais, 1847, Scolopendra repens Wood, 1862, colopendra
rugosa Meinert, 1886, Scolopendra sandwichiana Gervais, 1847, Scolopendra
septemspinosa Brandt, 1840, Scolopendra sexspinosa Newport, 1844, Scolopendra
sulphurea C.L. Koch, 1847, Scolopendra variispinosa Tömösváry, 1885, Scolopendra
cephalica gracilis Wood, 1861, Scolopendra subspinipes gracilipes Daday, 1891,
Scolopendra subspinipes molleri Verhoeff, 1892
4).
Cormocephalus sarasinorum Haase, 1887
5).
Cormocephalus inermipes Pocock, 1891
6).
Rhysida ceylonica Gravely, 1912
7).
Rhysida longipes Newport, 1845. Synonym(s): Branchiostoma affine Kohlrausch, 1878,
Branchiostoma gracile Kohlrausch, 1878, Branchiostoma longipes rotundatum Haase,
1887, Otostigmus simplex Chamberlin, 1913, Rhysida yanagiharai Takakuwa, 1935
8).
Rhysida immarginata Porat, 1876. Synonym(s): Branchiostoma gymnopus Kohlrausch,
1878, Branchiostoma indicum Kohlrausch, 1878, Branchiostoma subspinosum
Tömösváry, 1885, Branchiostoma immarginata celebense Haase, 1887, Rhysida nuda
brevicornis Wang, 1951, Rhysida nuda brevicornuta Wang, 1951.
446
9).
Scolopendra morsitans Linnaeus, 1758. Synonym(s): Eurylithobius slateri Butler, 1876,
Scolopendra afzelii Porat, 1871, Sv, Scolopendra angulipes Newport, 1844, Scolopendra
attenuata Porat, 1871, Scolopendra bilineata Brandt, 1840, Scolopendra brachypoda
Peters, 1862, Scolopendra brandtiana Gervais, 1837, Scolopendra carinipes Humbert
& Saussure, 1870, Scolopendra chlorocephala Porat, 1871, Scolopendra cognata
Porat, 1871, , Scolopendra crassipes Brandt, 1840, Scolopendra elegans Brandt, 1841,
Scolopendra erythrocephala Brandt, 1840, Scolopendra fabricii Newport, 1845,
Scolopendra formosa Newport, 1845, Scolopendra fulvipes Brandt, 1841, Scolopendra
grandidieri Saussure & Zehntner, 1902, Scolopendra impressa Porat, 1876, Scolopendra
infesta C.L. Koch, 1847,
Scolopendra intermedia Porat, 1871, Scolopendra leachii
Newport, 1844, Scolopendra limbata Brandt, 1840, Scolopendra lineata Saussure
& Zehntner, 1902, Scolopendra longicornis Newport, 1844, Scolopendra modesta
Wood, 1862, Scolopendra mossambica Peters, 1862, Scolopendra pella Wood, 1861,
Scolopendra picturata Porat, 1871, Scolopendra pilosella Porat, 1871, Scolopendra
planipes C.L. Koch, 1847, Scolopendra platypoides Newport, 1844, Scolopendra
platypus Brandt, 1840, Scolopendra porphyratainia Wood, 1861, Scolopendra
richardsoni Newport, 1845, Scolopendra saltatoria Porat, 1871, Scolopendra spinosella
Saussure & Zehntner, 1902, Scolopendra tigrina Newport, 1845, Scolopendra tongana
Gervais, 1847, Scolopendra tuberculidens Newport, 1844, Scolopendra vaga Porat,
1871, Scolopendra varia Newport, 1845,
Scolopendra wahlbergi Porat, 1871,
Scolopendra morsitans amazonica Bücherl, 1946, Scolopendra morsitans calcarata
Daday, 1891, Scolopendra morsitans fasciata Attems, 1930, Scolopendra morsitans
procera Haase, 1887, Scolopendra morsitans scopoliana C.L. Koch, 1841, Scolopendra
morsitans sulcipes Haase, 1887, Trachycormocephalus jodhpurensis Khanna, 1977.
10). Ethmostigmus rubripes Brandt, 1840. Synonym(s): Ethmostigmus australianus
Chamberlin, 1920, Heterostoma bisulcatum Tömösváry, 1885, Heterostoma crassipes
Silvestri, 1894, Heterostoma fasciata Newport, 1845, Heterostoma flava Newport G,
1845, Heterostoma rubripes grossipes Pocock, 1891, Scolopendra megacephala
Newport, 1844, Scolopendra rapax Gervais, 1847, Scolopendra scabriventris Newport,
1844, Scolopendra spinulosa Brandt, 1840, Scolopendra squalidens Newport, 1844,
Scolopendra sulcicornis Newport, 1844, Scolopendra sulcidens Newport, 1844.
11).
Otostigmus (Otostigmus) ceylonicus Haase, 1887.
12).
Otostigmus (Otostigmus) scaber Porat, 1876. Synonym(s): Branchiotrema multicarinatum
Kohlrausch, 1878, Otostigmus carinatus Porat, 1876, Otostigmus malayanus Chamberlin,
1914, Otostigmus (Otostigmus) striatus Takakuwa, 1940, Otostigmus carinatus insulare
Haase, 1887, Otostigmus (Otostigmus) striatus porteri Dobroruka, 1960, Otostigmus
(Otostigmus) striatus striatus Takakuwa, 1940.
Order- Geophilomorpha Pocock, 1895
Family- Mecistocephalidae
13).
Mecistocephalus heteropus Humbert, 1865,
14).
Mecistocephalus subinsularis Silvestri, 1919,
447
Family- Oryidae Cook, 1896
15).
Orphnaeus brevilabiatus Newport, 1845. Synonym(s) Orphnaeus bilineatus Peters,
1855, Orphnaeus lividus Meinert, 1870, Orphnaeus phosphoreus Linnaeus, 1758,
Orphnaeus xanti Tömösváry, 1885,
Order - Lithobiomorpha Pocock, 1895
Family- Lithobiidae Newport, 1844
16).
Australobius sculpturatus Pocock, 1901. Synonym(s): Australobius ceylanicus Attems,
1909.
17).
Australobius palnis Eason, 1973
Order - Scutigeromorpha
Family - Scutigerinidae
18). Scutigerina weberi Silvestri, 1903. Synonym(s): Scutigerina transvaalicus Silvestri, 1903.
Order- Scutigeridae Gervais, 1837
19).
Thereuopodina tenuicornis Verhoeff, 1905.
According to the present knowledge altogether 19 described centipedes’ species from five
families occur in Sri Lanka. It is evident that at present we know very little about centipedes of Sri
Lanka. According to published information on the ecology and biology, endemic representatives
are virtually non-existent, while our knowledge on the taxonomy and distribution is very poor.
Also, not a single centipedes species from Sri Lanka is included in the National 2007 IUCN
Red List.
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subunit I) to the phylogeny of centipedes (Myriapoda: Chilopoda): an analysis of morphology and four molecular
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The IUCN Red List Categories
(Source: www.redlist.org)
Technical definitions of the IUCN of the IUCN REd List Categories and Criteria are give in the IUCN
Red List Categories and Criteria: Version 3.1 booklet and the Guidelines for using the IUCN Red List
Categories and Criteria.
Extinct (EX)
A taxon is Extinct when there is no reasonable doubt that the last individual has died. A taxon is
presumed Extinct when exhaustive surveys in known and/or expected habitat, at appropriate times
(diurnal, seasonal, annual), throughout its historic range have failed to record an individual. Surveys
should be over a time frame appropriate to the taxon’s life cycle and life form.
Extinct In The Wild (EW)
A taxon is Extinct in the Wild when it is known only to survive in cultivation, in captivity or as a naturalized
population (or populations) well outside the past range. A taxon is presumed Extinct in the Wild when
exhaustive surveys in known and/or expected habitat, at appropriate times (diurnal, seasonal, annual),
throughout its historic range have failed to record an individual. Surveys should be over a time frame
appropriate to the taxon’s life cycle and life form.
Critically Endangered (CR)
A taxon is Critically Endangered when the best available evidence indicates that it meets any of the
criteria A to E for Critically Endangered and it is therefore considered to be facing an extremely high risk
of extinction in the wild.
Endangered (EN)
A taxon is Endangered when the best available evidence indicates that it meets any of the criteria A to E
for Endangered (see Section V), and it is therefore considered to be facing a very high risk of extinction
in the wild.
Vulnerable (VU)
A taxon is Vulnerable when the best available evidence indicates that it meets any of the criteria A to E for
Vulnerable (see Section V), and it is therefore considered to be facing a high risk of extinction in the wild.
Near Threatened (NT)
A taxon is Near Threatened when it has been evaluated against the criteria but does not qualify for
Critically Endangered, Endangered or Vulnerable now, but is close to qualifying for or is likely to qualify
for a threatened category in the near future.
Least Concern (LC)
A taxon is Least Concern when it has been evaluated against the criteria and does not qualify for
Critically Endangered, Endangered, Vulnerable or Near Threatened. Widespread and abundant taxa
are included in this category.
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Data Deficient (DD)
A taxon is Data Deficient when there is inadequate information to make a direct, or indirect, assessment
of its risk of extinction based on its distribution and/or population status. A taxon in this category may
be well studied, and its biology well known, but appropriate data on abundance and/or distribution are
lacking. Data Deficient is therefore not a category of threat. Listing of taxa in this category indicates
that more information is required and acknowledges the possibility that future research will show
that threatened classification is appropriate. It is important to make positive use of whatever data are
available. In many cases great care should be exercised in choosing between DD and a threatened
status. If the range of a taxon is suspected to be relatively circumscribed, and a considerable period of
time has elapsed since the last record of the taxon, threatened status may well be justified.
Not Evaluated (NE)
A taxon is Not Evaluated when it is has not yet been evaluated against the criteria.
Critically Endangered ‘Possibly Extinct’ CR (PE)
Although an evidentiary approach to classifying extinctions is appropriate, this approach biases analyses
of recent extinctions when based only on those species classified as Extinct or Extinct in the Wild (when
individuals survive only in captivity). For example, the number of recent extinctions documented on the
IUCN Red List is likely to be a significant underestimate, even for well-known taxa such as birds. The tag
of ‘possibly extinct’ has therefore been developed to identify those Critically Endangered species that
are likely already Extinct, but for which confirmation is required. Taxa tagged as possibly extinct would
then be included within bounded estimates of the number of recent extinctions to indicate plausible
uncertainty in contemporary rates of extinction.
Note that ‘possibly extinct’ is a tag, and not a new Red List Category.
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Summary of the five criteria (A–E) used to evaluate if a taxon belongs in a threatened category (Critically
Endangered, Endangered or Vulnerable).
Use any of the criteria A–E
Critically Endangered
Endangered
Vulnerable
A. Population reduction
Declines measured over the longer of 10 years or 3 generations
A1
≥ 90%
≥ 70%
≥ 50%
A2, A3 & A4
≥ 80%
≥ 50%
≥ 30%
Al. Population reduction observed, estimated, inferred, or suspected in the past where the causes of the reduction are clearly
reversible AND understood AND have ceased, based on and specifying any of the following:
(a) direct observation
(b) an index of abundance appropriate to the taxon
(c) a decline in area of occupancy (AOO), extent of occurrence (EOO) and/or habitat quality
(d) actual or potential levels of exploitation
(e) effects of introduced taxa, hybridization, pathogens, pollutants, competitors or parasites.
A2. Population reduction observed, estimated, inferred, or suspected in the past where the causes of reduction may not have
ceased OR may not be understood OR may not be reversible, based on (a) to (e) under Al.
A3. Population reduction projected or suspected to be met in the future (up to a maximum of 100 years) based on (b) to (e)
under Al.
A4. An observed, estimated, inferred, projected or suspected population reduction (up to a maximum of 100 years) where the
time period must include both the past and the future, and where the causes of reduction may not have ceased OR may not
be understood OR may not be reversible, based on (a) to (e) under Al.
B. Geographic range in the form of either B1 (extent of occurrence) AND/OR B2 (area of occupancy)
B1. Extent of occurrence (EOO)
< 100 km²
< 5,000 km²
< 20,000 km²
B2. Area of occupancy (AOO)
< 10 km²
< 500 km²
< 2,000 km²
AND at least 2 of the following:
(a) Severely fragmented, OR
Number of locations
=1
≤5
≤ 10
(b) Continuing decline in any of: (i) extent of occurrence; (ii) area of occupancy; (iii) area, extent and/or quality of
habitat; (iv) number of locations or subpopulations; (v) number of mature individuals.
(c) Extreme fluctuations in any of: (i) extent of occurrence; (ii) area of occupancy; (iii) number of locations or
subpopulations; (iv) number of mature individuals.
C. Small population size and decline
Number of mature
< 250
individuals
AND either C1 or C2:
25% in 3 years or 1
C1. An estimated continuing
generation
decline of at least:
(up to a max. of 100 years in future)
C2. A continuing decline AND (a) and/or (b):
(a i) Number of mature
< 50
individuals in each
subpopulation:
or
(a ii) % individuals in one
90–100%
subpopulation =
(b) Extreme fluctuations in the number of mature individuals.
< 2,500
< 10,000
20% in 5 years or 2
generations
10% in 10 years or 3
generations
< 250
< 1,000
95–100%
100%
D. Very small or restricted population
Either:
Number of mature
individuals
< 50
< 250
Restricted area of occupancy
E. Quantitative Analysis
Indicating the probability of
extinction in the wild to be:
≥ 50% in 10 years or 3
generations (100 years max.)
≥ 20% in 20 years or 5
generations (100 years max.)
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D1.
< 1,000
AND/OR
D2. typically:
AOO < 20 km² or
number of locations ≤ 5
≥ 10% in 100 years