Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Borneo,
Burundi,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
Chad,
China South-Central,
China Southeast,
East Himalaya,
Equatorial Guinea,
Fiji,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Hainan,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Line Is.,
Malaya,
Mali,
Maluku,
Marianas,
Mauritius,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nigeria,
Northern Territory,
Philippines,
Queensland,
Senegal,
Sierra Leone,
Solomon Is.,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Uganda,
Vietnam,
Western Australia,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Florida,
Jamaica