Native to:
Afghanistan,
Algeria,
Andaman Is.,
Angola,
Assam,
Bangladesh,
Borneo,
Botswana,
Cambodia,
Canary Is.,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Chad,
China South-Central,
China Southeast,
Comoros,
Djibouti,
East Himalaya,
Egypt,
Eritrea,
Ethiopia,
Free State,
Guinea,
Gulf States,
Hainan,
India,
Iran,
Iraq,
Ivory Coast,
Jawa,
Kenya,
Kuwait,
KwaZulu-Natal,
Laos,
Lebanon-Syria,
Lesser Sunda Is.,
Libya,
Madagascar,
Malawi,
Malaya,
Mali,
Mauritania,
Mauritius,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Niger,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Palestine,
Philippines,
Queensland,
Réunion,
Saudi Arabia,
Senegal,
Sinai,
Socotra,
Solomon Is.,
Somalia,
South Australia,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Swaziland,
Taiwan,
Tanzania,
Tasmania,
Thailand,
Tunisia,
Turkey,
Uganda,
Victoria,
Vietnam,
West Himalaya,
Western Australia,
Western Sahara,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Argentina Northeast,
Ascension,
Belize,
Caroline Is.,
Chagos Archipelago,
Colombia,
Cook Is.,
Costa Rica,
Cuba,
Czechoslovakia,
Dominican Republic,
Easter Is.,
Ecuador,
Fiji,
Florida,
Guatemala,
Guyana,
Haiti,
Hawaii,
Honduras,
Japan,
Kriti,
Leeward Is.,
Louisiana,
Madeira,
Marianas,
Marquesas,
Marshall Is.,
Mexico Central,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Nansei-shoto,
Nauru,
Nicaragua,
Niue,
Panamá,
Paraguay,
Puerto Rico,
Rodrigues,
Samoa,
Seychelles,
St.Helena,
Texas,
Tonga,
Trinidad-Tobago,
Venezuela,
Windward Is.