Native to:
Andaman Is.,
Assam,
Bangladesh,
Benin,
Burkina,
Cambodia,
China South-Central,
China Southeast,
Comoros,
East Himalaya,
Ghana,
Guinea,
Hainan,
India,
Jawa,
Laos,
Lesser Sunda Is.,
Madagascar,
Malaya,
Mali,
Marianas,
Myanmar,
Nansei-shoto,
Nepal,
New Guinea,
Nicobar Is.,
Nigeria,
Northern Territory,
Pakistan,
Philippines,
Queensland,
Senegal,
South China Sea,
Sri Lanka,
Sulawesi,
Sumatera,
Taiwan,
Thailand,
Togo,
Vietnam,
West Himalaya,
Western Australia
Introduced into:
Afghanistan,
Angola,
Bahamas,
Bermuda,
Bismarck Archipelago,
Bolivia,
Brazil Northeast,
Brazil South,
Burundi,
Cameroon,
Cape Verde,
Caroline Is.,
Cayman Is.,
Central African Repu,
Chad,
Colombia,
Congo,
Cook Is.,
Cuba,
Djibouti,
Dominican Republic,
Ecuador,
Egypt,
Eritrea,
Ethiopia,
Fiji,
Florida,
French Guiana,
Gabon,
Gambia,
Guinea-Bissau,
Gulf of Guinea Is.,
Guyana,
Haiti,
Hawaii,
Honduras,
Ivory Coast,
Jamaica,
Kenya,
KwaZulu-Natal,
Laccadive Is.,
Leeward Is.,
Liberia,
Malawi,
Marquesas,
Mauritius,
Mexico Southwest,
Mozambique,
Namibia,
Nauru,
New Caledonia,
New South Wales,
Niger,
Northern Provinces,
Paraguay,
Peru,
Puerto Rico,
Rwanda,
Réunion,
Saudi Arabia,
Seychelles,
Sierra Leone,
Society Is.,
Somalia,
Southwest Caribbean,
Sudan,
Suriname,
Swaziland,
Tadzhikistan,
Tanzania,
Transcaucasus,
Trinidad-Tobago,
Turkmenistan,
Uganda,
Uzbekistan,
Venezuela,
Windward Is.,
Yemen,
Zambia,
Zaïre,
Zimbabwe