Native to:
Angola,
Assam,
Bangladesh,
Benin,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil Southeast,
Brazil West-Central,
Burkina,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
Chad,
Colombia,
Congo,
Costa Rica,
East Himalaya,
Ecuador,
Fiji,
French Guiana,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Honduras,
India,
Ivory Coast,
Jawa,
Kenya,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Mozambique,
Myanmar,
New Guinea,
Nicaragua,
Niger,
Nigeria,
Panamá,
Peru,
Philippines,
Senegal,
Sierra Leone,
Solomon Is.,
Somalia,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Tanzania,
Thailand,
Togo,
Uganda,
Venezuela,
Vietnam,
Zambia,
Zaïre
Introduced into:
China South-Central,
Sri Lanka,
Taiwan,
Trinidad-Tobago