Native to:
Alabama,
Algeria,
Angola,
Argentina Northeast,
Argentina Northwest,
Assam,
Bangladesh,
Belize,
Benin,
Bolivia,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cabinda,
Cameroon,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Central African Repu,
Chad,
Colombia,
Comoros,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
Egypt,
El Salvador,
Equatorial Guinea,
Eritrea,
Ethiopia,
Florida,
French Guiana,
Gabon,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Haiti,
Honduras,
India,
Iran,
Iraq,
Ivory Coast,
Jamaica,
Kenya,
KwaZulu-Natal,
Lebanon-Syria,
Leeward Is.,
Liberia,
Louisiana,
Madagascar,
Malawi,
Mali,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Mozambique,
Myanmar,
Namibia,
Nepal,
Netherlands Antilles,
Nicaragua,
Niger,
Nigeria,
Northern Provinces,
Pakistan,
Palestine,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Queensland,
Rwanda,
Réunion,
Saudi Arabia,
Senegal,
Seychelles,
Sierra Leone,
Sinai,
Somalia,
South Carolina,
Sri Lanka,
Sudan,
Suriname,
Swaziland,
Tanzania,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Uganda,
Uruguay,
Venezuela,
Venezuelan Antilles,
Vietnam,
West Himalaya,
Windward Is.,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Nansei-shoto,
Western Australia