Native to:
Argentina Northeast,
Argentina Northwest,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cameroon,
Cape Provinces,
Central African Republic,
Chile North,
Colombia,
Congo,
Costa Rica,
Ecuador,
El Salvador,
Ethiopia,
French Guiana,
Gabon,
Galápagos,
Guatemala,
Guinea,
Gulf of Guinea Is.,
Guyana,
Honduras,
Ivory Coast,
Kenya,
KwaZulu-Natal,
Liberia,
Malawi,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Nicaragua,
Nigeria,
Northern Provinces,
Panamá,
Paraguay,
Peru,
Rwanda,
Sierra Leone,
Sudan,
Suriname,
Tanzania,
Uganda,
Uruguay,
Venezuela,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Alabama,
Assam,
Bahamas,
Bangladesh,
Central American Pacific Is.,
China South-Central,
China Southeast,
Comoros,
Cuba,
Dominican Republic,
East Himalaya,
Fiji,
Florida,
Georgia,
Hainan,
Haiti,
Hawaii,
India,
Jamaica,
Japan,
Kazan-retto,
Leeward Is.,
Lesser Sunda Is.,
Louisiana,
Malaya,
Mauritius,
Mississippi,
Nepal,
New Caledonia,
Ogasawara-shoto,
Puerto Rico,
Samoa,
Seychelles,
Society Is.,
Taiwan,
Tibet,
Trinidad-Tobago,
Windward Is.