Native to:
Argentina Northeast,
Aruba,
Bahamas,
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Cayman Is.,
Chile North,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
El Salvador,
French Guiana,
Guatemala,
Guyana,
Haiti,
Honduras,
Jamaica,
Leeward Is.,
Mexico Gulf,
Mexico Southeast,
Mexico Southwest,
Netherlands Antilles,
Nicaragua,
Panamá,
Paraguay,
Peru,
Puerto Rico,
Southwest Caribbean,
Suriname,
Trinidad-Tobago,
Turks-Caicos Is.,
Uruguay,
Venezuela,
Windward Is.
Introduced into:
Alabama,
Aldabra,
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Borneo,
Burkina,
Cambodia,
Caroline Is.,
Central African Repu,
Central American Pac,
Chad,
Chagos Archipelago,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Comoros,
Congo,
Cook Is.,
East Himalaya,
Ethiopia,
Fiji,
Florida,
Gabon,
Gambia,
Ghana,
Gilbert Is.,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
Hawaii,
Howland-Baker Is.,
India,
Ivory Coast,
Jawa,
Kenya,
Laccadive Is.,
Laos,
Lesser Sunda Is.,
Liberia,
Line Is.,
Madagascar,
Malaya,
Maldives,
Marianas,
Marquesas,
Marshall Is.,
Mauritania,
Mozambique,
Myanmar,
Nansei-shoto,
Nauru,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Niue,
Oman,
Philippines,
Phoenix Is.,
Queensland,
Samoa,
Saudi Arabia,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Taiwan,
Tanzania,
Thailand,
Togo,
Tokelau-Manihiki,
Tonga,
Tuamotu,
Tubuai Is.,
Tuvalu,
Uganda,
Vanuatu,
Wake I.,
Wallis-Futuna Is.,
West Himalaya,
Western Australia,
Yemen,
Zaïre