Native to:
Assam,
Bangladesh,
Borneo,
Caroline Is.,
China South-Central,
China Southeast,
East Himalaya,
Fiji,
Gilbert Is.,
Guatemala,
Hainan,
India,
Jawa,
Kazan-retto,
Lesser Sunda Is.,
Malaya,
Maldives,
Maluku,
Marianas,
Marshall Is.,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Northern Territory,
Oman,
Pakistan,
Philippines,
Queensland,
Solomon Is.,
South Australia,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Vanuatu,
Vietnam,
West Himalaya,
Western Australia
Introduced into:
Aldabra,
Andaman Is.,
Bahamas,
Benin,
Cayman Is.,
Chagos Archipelago,
Christmas I.,
Colombia,
Cook Is.,
Costa Rica,
Cuba,
Florida,
Hawaii,
Honduras,
Ivory Coast,
Kenya,
Leeward Is.,
Line Is.,
Madagascar,
Maryland,
Mauritius,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Nauru,
Nicaragua,
Niue,
Panamá,
Phoenix Is.,
Puerto Rico,
Samoa,
Seychelles,
Southwest Caribbean,
Tanzania,
Texas,
Togo,
Tokelau-Manihiki,
Tonga,
Trinidad-Tobago,
Turks-Caicos Is.,
Uganda,
Venezuela,
Wallis-Futuna Is.,
Windward Is.,
Zaïre