Native to:
Andaman Is.,
Assam,
Bahamas,
Bangladesh,
Belize,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Central African Repu,
Central American Pac,
China North-Central,
China South-Central,
China Southeast,
Christmas I.,
Colombia,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Fiji,
French Guiana,
Gabon,
Guatemala,
Gulf of Guinea Is.,
Guyana,
Hainan,
Haiti,
Honduras,
India,
Jamaica,
Japan,
Jawa,
Korea,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Madagascar,
Malaya,
Maldives,
Maluku,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
New South Wales,
Nicaragua,
Nicobar Is.,
Nigeria,
Ogasawara-shoto,
Panamá,
Paraguay,
Peru,
Philippines,
Puerto Rico,
Queensland,
Rwanda,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Suriname,
Taiwan,
Thailand,
Tibet,
Trinidad-Tobago,
Turks-Caicos Is.,
Uganda,
Venezuela,
Vietnam,
West Himalaya,
Windward Is.,
Zaïre
Introduced into:
Alabama,
Bermuda,
Cook Is.,
Florida,
Georgia,
Hawaii,
Louisiana,
Mauritius,
Northern Territory,
Réunion,
Samoa,
Seychelles,
Society Is.,
Texas