Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Cape Provinces,
Cape Verde,
Central African Repu,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Eritrea,
Ethiopia,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
India,
Ivory Coast,
Kazan-retto,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Malawi,
Malaya,
Mali,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nepal,
Nicobar Is.,
Nigeria,
Northern Provinces,
Pakistan,
Philippines,
Queensland,
Rwanda,
Saudi Arabia,
Senegal,
Sierra Leone,
Solomon Is.,
South China Sea,
Sri Lanka,
Sudan,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
West Himalaya,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Alabama,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Caroline Is.,
Colombia,
Comoros,
Cook Is.,
Cuba,
Dominican Republic,
Ecuador,
Fiji,
Florida,
French Guiana,
Guyana,
Haiti,
Hawaii,
Honduras,
Jamaica,
Leeward Is.,
Marquesas,
Mauritius,
New Caledonia,
Nicaragua,
Niue,
Norfolk Is.,
Paraguay,
Peru,
Puerto Rico,
Rodrigues,
Réunion,
Samoa,
Seychelles,
Society Is.,
St.Helena,
Tonga,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
Vanuatu,
Venezuela,
Wallis-Futuna Is.,
Windward Is.