Native to:
Andaman Is.,
Aruba,
Assam,
Bangladesh,
Belize,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil Southeast,
Brazil West-Central,
Cambodia,
Cayman Is.,
China South-Central,
China Southeast,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
French Guiana,
Guatemala,
Guyana,
Hainan,
Haiti,
Honduras,
India,
Jamaica,
Jawa,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Madagascar,
Malaya,
Maluku,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nepal,
Netherlands Antilles,
New Guinea,
Nicaragua,
Pakistan,
Panamá,
Peru,
Philippines,
Puerto Rico,
Santa Cruz Is.,
Solomon Is.,
Southwest Caribbean,
Sri Lanka,
Sulawesi,
Sumatera,
Suriname,
Thailand,
Trinidad-Tobago,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Vietnam,
Windward Is.
Introduced into:
Angola,
Bahamas,
Benin,
Bermuda,
Burkina,
Cabinda,
Cameroon,
Cape Verde,
Caroline Is.,
Central African Republic,
Chad,
Christmas I.,
Comoros,
Congo,
Cook Is.,
Fiji,
Florida,
Gabon,
Galápagos,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Ivory Coast,
Liberia,
Mali,
Mauritius,
Nauru,
New Caledonia,
Nigeria,
Niue,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Sudan,
Togo,
Tonga,
Wallis-Futuna Is.,
Zaïre