Native to:
Angola,
Assam,
Bangladesh,
Benin,
Borneo,
Burkina,
Burundi,
Cambodia,
Cameroon,
Central African Repu,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Ethiopia,
Gabon,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
India,
Ivory Coast,
Japan,
Jawa,
Kenya,
Korea,
Laos,
Liberia,
Madagascar,
Malaya,
Mali,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
Nigeria,
Northern Territory,
Queensland,
Rwanda,
Senegal,
Sierra Leone,
Sri Lanka,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Togo,
Transcaucasus,
Turkey,
Uganda,
Vietnam,
Western Australia,
Windward Is.,
Zambia,
Zaïre
Introduced into:
Belize,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Colombia,
Costa Rica,
Cuba,
Dominican Republic,
Ecuador,
French Guiana,
Guatemala,
Guyana,
Honduras,
Jamaica,
Leeward Is.,
Mexico Central,
Nicaragua,
Panamá,
Peru,
Puerto Rico,
Suriname,
Trinidad-Tobago,
Venezuela