Native to:
Andaman Is.,
Argentina Northwest,
Assam,
Bangladesh,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil Southeast,
Cambodia,
China North-Central,
China South-Central,
China Southeast,
Comoros,
East Himalaya,
Ethiopia,
Hainan,
India,
Japan,
Jawa,
Kenya,
Korea,
Laos,
Lesser Sunda Is.,
Madagascar,
Malawi,
Malaya,
Maluku,
Mexico Central,
Mexico Southwest,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
Nicobar Is.,
Northern Provinces,
Ogasawara-shoto,
Paraguay,
Peru,
Philippines,
Somalia,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Tibet,
Vietnam,
Zambia,
Zimbabwe
Introduced into:
Bismarck Archipelago,
Christmas I.,
Florida,
Hawaii,
Marianas,
Mauritius,
New Caledonia,
North Carolina,
Réunion