Native to:
Alabama,
Aldabra,
Algeria,
Andaman Is.,
Angola,
Argentina Northeast,
Arkansas,
Assam,
Bangladesh,
Benin,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Caroline Is.,
Central African Repu,
Chad,
Chile Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Cuba,
Djibouti,
Dominican Republic,
East Himalaya,
Egypt,
Equatorial Guinea,
Eritrea,
Ethiopia,
Florida,
Free State,
French Guiana,
Gabon,
Gambia,
Georgia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Hainan,
Haiti,
India,
Iran,
Ivory Coast,
Jawa,
Juan Fernández Is.,
Kenya,
Korea,
KwaZulu-Natal,
Laccadive Is.,
Laos,
Lebanon-Syria,
Lesotho,
Liberia,
Louisiana,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Maluku,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nepal,
New Guinea,
Nicobar Is.,
Niger,
Nigeria,
North Carolina,
Northern Provinces,
Ogasawara-shoto,
Oklahoma,
Oman,
Pakistan,
Palestine,
Paraguay,
Peru,
Philippines,
Rodrigues,
Rwanda,
Réunion,
Saudi Arabia,
Senegal,
Sierra Leone,
Socotra,
Somalia,
South Carolina,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Togo,
Tonga,
Transcaucasus,
Uganda,
Uruguay,
Venezuela,
Vietnam,
Virginia,
West Himalaya,
Yugoslavia,
Zambia,
Zaïre,
Zimbabwe
Extinct in:
Ascension
Introduced into:
Belize,
Central American Pac,
Chagos Archipelago,
Christmas I.,
Cocos (Keeling) Is.,
Cook Is.,
Costa Rica,
Ecuador,
El Salvador,
Fiji,
Galápagos,
Gilbert Is.,
Guatemala,
Hawaii,
Honduras,
Jamaica,
Japan,
Leeward Is.,
Line Is.,
Marianas,
Marshall Is.,
Nauru,
Netherlands Antilles,
Nicaragua,
Northern Territory,
Panamá,
Puerto Rico,
Queensland,
Samoa,
Seychelles,
Suriname,
Trinidad-Tobago,
Western Australia,
Windward Is.