Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Borneo,
Burkina,
Burundi,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
China South-Central,
China Southeast,
Christmas I.,
Comoros,
Congo,
DR Congo,
East Himalaya,
Fiji,
Gabon,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
India,
Ivory Coast,
Jawa,
Kenya,
Laccadive Is.,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Mauritius,
Myanmar,
Nepal,
New Guinea,
Nicobar Is.,
Nigeria,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Rwanda,
Réunion,
Santa Cruz Is.,
Senegal,
Sierra Leone,
Solomon Is.,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Uganda,
Vanuatu,
Vietnam,
West Himalaya,
Zambia
Introduced into:
Seychelles