Native to:
Belize,
El Salvador,
Guatemala,
Honduras,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest
Introduced into:
Algeria,
Andaman Is.,
Angola,
Argentina Northwest,
Aruba,
Ascension,
Assam,
Bahamas,
Baleares,
Bangladesh,
Benin,
Bermuda,
Bismarck Archipelago,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
Caroline Is.,
Cayman Is.,
Central African Republic,
Chad,
Chagos Archipelago,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Colombia,
Comoros,
Congo,
Cook Is.,
Costa Rica,
Cuba,
Cyprus,
Djibouti,
Dominican Republic,
East Himalaya,
Easter Is.,
Ecuador,
Egypt,
Eritrea,
Ethiopia,
Fiji,
Florida,
French Guiana,
Galápagos,
Gambia,
Ghana,
Gilbert Is.,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Gulf States,
Guyana,
Hainan,
Haiti,
Hawaii,
India,
Iraq,
Italy,
Ivory Coast,
Jamaica,
Jawa,
Kazan-retto,
Kenya,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Line Is.,
Madagascar,
Madeira,
Malawi,
Malaya,
Maldives,
Mali,
Marianas,
Marquesas,
Marshall Is.,
Mauritania,
Mauritius,
Mexico Northwest,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nauru,
Nepal,
Netherlands Antilles,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Niger,
Nigeria,
Niue,
Northern Provinces,
Northern Territory,
Ogasawara-shoto,
Oman,
Pakistan,
Palestine,
Peru,
Philippines,
Phoenix Is.,
Pitcairn Is.,
Portugal,
Puerto Rico,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Samoa,
Senegal,
Seychelles,
Sicilia,
Sierra Leone,
Society Is.,
Solomon Is.,
Somalia,
South China Sea,
Southwest Caribbean,
Spain,
Sri Lanka,
St.Helena,
Sudan,
Suriname,
Swaziland,
Taiwan,
Tanzania,
Texas,
Thailand,
Togo,
Tonga,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
Tunisia,
Turks-Caicos Is.,
Uganda,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Vietnam,
Wake I.,
Wallis-Futuna Is.,
West Himalaya,
Western Australia,
Windward Is.,
Yemen,
Zaïre,
Zimbabwe