Native to:
Angola,
Argentina Northeast,
Argentina Northwest,
Aruba,
Assam,
Bahamas,
Bangladesh,
Belize,
Bolivia,
Botswana,
Brazil North,
Brazil Northeast,
Brazil West-Central,
Cape Provinces,
Cayman Is.,
Colombia,
Costa Rica,
Cuba,
Djibouti,
Dominican Republic,
DR Congo,
East Himalaya,
Ecuador,
Egypt,
El Salvador,
Eritrea,
Eswatini,
Ethiopia,
Florida,
Free State,
French Guiana,
Guatemala,
Guyana,
Haiti,
Honduras,
India,
Jamaica,
Kenya,
KwaZulu-Natal,
Leeward Is.,
Madagascar,
Malawi,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Namibia,
Netherlands Antilles,
Nicaragua,
Northern Provinces,
Oman,
Pakistan,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Rwanda,
Socotra,
Somalia,
Southwest Caribbean,
Sri Lanka,
Sudan-South Sudan,
Suriname,
Tanzania,
Texas,
Trinidad-Tobago,
Turks-Caicos Is.,
Uganda,
Venezuela,
Venezuelan Antilles,
Windward Is.,
Yemen,
Zimbabwe
Introduced into:
Galápagos,
Gulf of Guinea Is.