Native to:
Angola,
Argentina Northeast,
Argentina Northwest,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Cambodia,
Cameroon,
Central African Republic,
Central American Pacific Is.,
Colombia,
Comoros,
Cook Is.,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
El Salvador,
Equatorial Guinea,
Fiji,
Gabon,
Galápagos,
Gambia,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Haiti,
Hawaii,
Honduras,
India,
Ivory Coast,
Jamaica,
Laos,
Leeward Is.,
Liberia,
Malaya,
Mali,
Marquesas,
Mauritania,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nansei-shoto,
New Guinea,
Nicaragua,
Nigeria,
Northern Territory,
Panamá,
Paraguay,
Philippines,
Puerto Rico,
Réunion,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
Somalia,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Taiwan,
Tanzania,
Thailand,
Togo,
Tonga,
Trinidad-Tobago,
Tubuai Is.,
Uruguay,
Venezuela,
Venezuelan Antilles,
Vietnam,
West Himalaya,
Western Australia,
Windward Is.,
Zaïre
Introduced into:
Andaman Is.,
Caroline Is.,
Florida,
Madagascar,
Marianas,
New Caledonia,
Queensland