Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Brazil North,
Brazil Northeast,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Cayman Is.,
Central African Republic,
Chad,
China South-Central,
China Southeast,
Christmas I.,
Colombia,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
Ethiopia,
French Guiana,
Gabon,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Haiti,
Honduras,
India,
Ivory Coast,
Jamaica,
Kenya,
Laccadive Is.,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Malawi,
Malaya,
Maldives,
Mali,
Mauritania,
Mexico Gulf,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
Netherlands Antilles,
Nicaragua,
Niger,
Nigeria,
Northern Territory,
Oman,
Pakistan,
Philippines,
Queensland,
Senegal,
Sierra Leone,
Somalia,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Suriname,
Taiwan,
Tanzania,
Thailand,
Togo,
Trinidad-Tobago,
Uganda,
Venezuela,
Venezuelan Antilles,
Vietnam,
West Himalaya,
Western Australia,
Windward Is.,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Alabama,
Aldabra,
Bahamas,
Caroline Is.,
Central American Pacific Is.,
Chagos Archipelago,
Comoros,
Florida,
Georgia,
Louisiana,
Marianas,
Mexican Pacific Is.,
Seychelles,
Society Is.,
Socotra,
Turks-Caicos Is.