Native to:
Argentina Northeast,
Argentina Northwest,
Aruba,
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Chile North,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
French Guiana,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Suriname,
Texas,
Trinidad-Tobago,
Uruguay,
Venezuela,
Venezuelan Antilles,
Windward Is.
Introduced into:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Borneo,
Burkina,
Burundi,
Cambodia,
Cameroon,
Central African Repu,
Chad,
Chile South,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Comoros,
Congo,
East Himalaya,
Gabon,
Gambia,
Ghana,
Gilbert Is.,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
Hawaii,
India,
Ivory Coast,
Jawa,
Kazan-retto,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Line Is.,
Malaya,
Maluku,
Marianas,
Marquesas,
Maryland,
Mauritania,
Mauritius,
Mexican Pacific Is.,
Mexico Northwest,
Mozambique,
Myanmar,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Rodrigues,
Réunion,
Samoa,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Solomon Is.,
Somalia,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Togo,
Tonga,
Tuamotu,
Tubuai Is.,
Vanuatu,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Western Australia,
Zaïre