Native to:
Alabama,
Angola,
Argentina Northeast,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Caroline Is.,
Cayman Is.,
Chad,
Chile North,
China South-Central,
China Southeast,
Colombia,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
Eritrea,
Ethiopia,
Fiji,
Florida,
French Guiana,
Gabon,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Guyana,
Hainan,
Haiti,
Honduras,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Louisiana,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Marianas,
Marshall Is.,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
Netherlands Antilles,
New Guinea,
New South Wales,
Nicaragua,
Niger,
Nigeria,
North Carolina,
Northern Territory,
Panamá,
Paraguay,
Peru,
Philippines,
Puerto Rico,
Queensland,
Rodrigues,
Réunion,
Saudi Arabia,
Senegal,
Seychelles,
Sierra Leone,
Solomon Is.,
South Carolina,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Taiwan,
Tanzania,
Texas,
Thailand,
Tibet,
Togo,
Trinidad-Tobago,
Uganda,
Venezuela,
Venezuelan Antilles,
Vietnam,
Western Australia,
Windward Is.,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Andaman Is.,
Burundi,
Cabinda,
Cape Provinces,
Central African Repu,
Cook Is.,
East Himalaya,
Gilbert Is.,
Gulf of Guinea Is.,
Hawaii,
India,
Line Is.,
Marquesas,
Namibia,
Nauru,
Nicobar Is.,
Northern Provinces,
Ogasawara-shoto,
Samoa,
Society Is.,
Swaziland,
Tokelau-Manihiki,
Tonga,
Tuamotu,
Tubuai Is.,
Tuvalu,
Vanuatu,
Wallis-Futuna Is.,
West Himalaya,
Zaïre