Native to:
Angola,
Argentina Northeast,
Argentina Northwest,
Argentina South,
Arizona,
Aruba,
Azores,
Bahamas,
Belize,
Benin,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Cabinda,
Cameroon,
Cape Verde,
Cayman Is.,
Chile Central,
Chile North,
Colombia,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
Florida,
French Guiana,
Gabon,
Galápagos,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Haiti,
Honduras,
Ivory Coast,
Jamaica,
Japan,
Leeward Is.,
Lesser Sunda Is.,
Louisiana,
Maluku,
Maryland,
Mauritania,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Nansei-shoto,
Netherlands Antilles,
New Mexico,
Nicaragua,
Nigeria,
Northern Territory,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Queensland,
Senegal,
Sierra Leone,
South Australia,
Southwest Caribbean,
Suriname,
Taiwan,
Texas,
Togo,
Trinidad-Tobago,
Turks-Caicos Is.,
Uruguay,
Venezuela,
Venezuelan Antilles,
Virginia,
Western Australia,
Windward Is.,
Zaïre
Introduced into:
Alabama,
Arkansas,
Assam,
Bangladesh,
Borneo,
Botswana,
Bulgaria,
Burkina,
Burundi,
Cambodia,
Cape Provinces,
Caroline Is.,
Central African Republic,
Chad,
China North-Central,
China South-Central,
China Southeast,
Christmas I.,
Cook Is.,
Djibouti,
East Himalaya,
Eritrea,
Ethiopia,
Fiji,
Free State,
Gilbert Is.,
Hainan,
Hawaii,
India,
Jawa,
Kenya,
Korea,
KwaZulu-Natal,
Laos,
Lesotho,
Madeira,
Malawi,
Malaya,
Marianas,
Marquesas,
Marshall Is.,
Mauritius,
Mozambique,
Myanmar,
Namibia,
Nepal,
New Caledonia,
New Guinea,
New Jersey,
New South Wales,
New York,
Nicobar Is.,
Niger,
Niue,
Northern Provinces,
Ogasawara-shoto,
Pakistan,
Pennsylvania,
Philippines,
Pitcairn Is.,
Romania,
Rwanda,
Réunion,
Samoa,
Saudi Arabia,
Society Is.,
Socotra,
Solomon Is.,
Somalia,
South Carolina,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Tadzhikistan,
Tanzania,
Thailand,
Tonga,
Tuamotu,
Tubuai Is.,
Turkmenistan,
Uganda,
Uzbekistan,
Vanuatu,
Vietnam,
West Himalaya,
Xinjiang,
Yemen,
Zambia,
Zimbabwe