Native to:
Angola,
Bahamas,
Bangladesh,
Benin,
Bolivia,
Botswana,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Central African Republic,
Chad,
Colombia,
Costa Rica,
Cuba,
Ecuador,
Egypt,
El Salvador,
Eritrea,
Ethiopia,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Honduras,
India,
Ivory Coast,
Kenya,
Laos,
Madagascar,
Mali,
Mauritania,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Namibia,
Nicaragua,
Northern Provinces,
Oman,
Pakistan,
Panamá,
Peru,
Saudi Arabia,
Senegal,
Somalia,
Sri Lanka,
Sudan,
Tanzania,
Thailand,
Togo,
Uganda,
Venezuela,
Vietnam,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Comoros