Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Borneo,
Botswana,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Caprivi Strip,
Central African Republic,
China South-Central,
China Southeast,
Comoros,
Congo,
DR Congo,
East Himalaya,
Eswatini,
Ethiopia,
Gabon,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Maluku,
Mozambique,
Myanmar,
New Guinea,
Nicobar Is.,
Nigeria,
Northern Provinces,
Philippines,
Queensland,
Rwanda,
Senegal,
Sierra Leone,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
Zambia,
Zimbabwe
Introduced into:
Bahamas,
Leeward Is.,
Nepal,
Samoa,
Taiwan,
Tonga,
Trinidad-Tobago,
Windward Is.