Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Costa Rica,
DR Congo,
East Himalaya,
Ecuador,
El Salvador,
Equatorial Guinea,
Ethiopia,
Fiji,
Gabon,
Ghana,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Hainan,
Honduras,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Maluku,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicaragua,
Nicobar Is.,
Nigeria,
Norfolk Is.,
Panamá,
Peru,
Philippines,
Queensland,
Rwanda,
Senegal,
Seychelles,
Sierra Leone,
Solomon Is.,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Tanzania,
Thailand,
Togo,
Uganda,
Vanuatu,
Venezuela,
Vietnam,
Zambia,
Zimbabwe
Introduced into:
Cook Is.,
Cuba,
Florida,
Gilbert Is.,
Leeward Is.,
Line Is.,
Maldives,
Marianas,
Marshall Is.,
Niue,
Puerto Rico,
Samoa,
Society Is.,
South Carolina,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
Tuvalu,
Venezuelan Antilles,
Wake I.,
Windward Is.