Native to:
Angola,
Assam,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burundi,
Cambodia,
Cameroon,
Caroline Is.,
Cayman Is.,
Central African Republic,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
El Salvador,
Equatorial Guinea,
Fiji,
Florida,
Gabon,
Gambia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
Haiti,
Honduras,
India,
Ivory Coast,
Jamaica,
Jawa,
Kazan-retto,
Kenya,
Laccadive Is.,
Leeward Is.,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Maluku,
Marianas,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nansei-shoto,
Nepal,
Netherlands Antilles,
New Guinea,
Nicaragua,
Nigeria,
Pakistan,
Panamá,
Philippines,
Puerto Rico,
Rodrigues,
Réunion,
Samoa,
Senegal,
Sierra Leone,
Socotra,
South China Sea,
Southwest Caribbean,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Togo,
Tonga,
Trinidad-Tobago,
Uganda,
Vanuatu,
Venezuela,
Vietnam,
Wallis-Futuna Is.,
West Himalaya,
Windward Is.,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Andaman Is.,
Chagos Archipelago,
Christmas I.,
Cocos (Keeling) Is.,
Cook Is.,
French Guiana,
Guyana,
Hawaii,
Line Is.,
Nauru,
New Caledonia,
Nicobar Is.,
Niue,
Northern Territory,
Queensland,
Seychelles,
Society Is.,
Suriname,
Tuamotu,
Western Australia