Native to:
Assam,
Bangladesh,
East Himalaya,
India,
Laccadive Is.,
Maldives,
Mexico Gulf,
Mexico Northeast,
Mexico Southeast,
Mexico Southwest,
Myanmar,
Nicobar Is.,
Pakistan,
Peru,
Sri Lanka,
Thailand,
Vietnam,
West Himalaya,
Yemen
Introduced into:
Alabama,
Angola,
Bahamas,
Belize,
Benin,
Bismarck Archipelago,
Borneo,
Botswana,
Burkina,
Cambodia,
Cameroon,
Cape Verde,
Cayman Is.,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Comoros,
Cuba,
Dominican Republic,
Ethiopia,
Fiji,
Florida,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
Haiti,
Honduras,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kenya,
Leeward Is.,
Lesser Sunda Is.,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Marianas,
Mauritania,
Mauritius,
Mozambique,
Nansei-shoto,
Netherlands Antilles,
New Guinea,
Niger,
Nigeria,
North Caucasus,
Northern Territory,
Oman,
Philippines,
Puerto Rico,
Queensland,
Senegal,
Seychelles,
Socotra,
Somalia,
Sudan,
Sumatera,
Taiwan,
Tanzania,
Togo,
Tonga,
Transcaucasus,
Trinidad-Tobago,
Turks-Caicos Is.,
Uganda,
Venezuela,
Venezuelan Antilles,
Windward Is.,
Zambia,
Zimbabwe