Native to:
Afghanistan,
Angola,
Argentina Northeast,
Argentina Northwest,
Aruba,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bolivia,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cameroon,
Cape Verde,
Cayman Is.,
Central African Repu,
Chad,
Chile North,
China South-Central,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Eritrea,
Ethiopia,
Florida,
French Guiana,
Galápagos,
Georgia,
Ghana,
Guatemala,
Gulf of Guinea Is.,
Gulf States,
Guyana,
Haiti,
Honduras,
India,
Ivory Coast,
Jamaica,
Jawa,
Kazan-retto,
Kenya,
KwaZulu-Natal,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Louisiana,
Madagascar,
Malawi,
Mali,
Mexican Pacific Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nepal,
Netherlands Antilles,
New Guinea,
New South Wales,
Nicaragua,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Palestine,
Panamá,
Paraguay,
Peru,
Philippines,
Puerto Rico,
Queensland,
Rwanda,
Senegal,
Sierra Leone,
Sinai,
Socotra,
Somalia,
South Australia,
South China Sea,
Southwest Caribbean,
Sri Lanka,
Sudan,
Suriname,
Swaziland,
Taiwan,
Tanzania,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Turks-Caicos Is.,
Uganda,
Venezuela,
Venezuelan Antilles,
Vietnam,
West Himalaya,
Western Australia,
Windward Is.,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Alabama,
Fiji,
Hawaii,
Marquesas,
New Caledonia,
Niue,
Society Is.,
Tuamotu,
Tubuai Is.