Native to:
Alabama,
Andaman Is.,
Argentina Northeast,
Argentina Northwest,
Arkansas,
Aruba,
Assam,
Bahamas,
Bangladesh,
Benin,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil West-Central,
Burkina,
Burundi,
Cambodia,
Cameroon,
Central African Republic,
Chad,
Colombia,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Ethiopia,
Florida,
French Guiana,
Galápagos,
Gambia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Guyana,
Haiti,
Honduras,
India,
Ivory Coast,
Jamaica,
Jawa,
Kansas,
Kenya,
KwaZulu-Natal,
Laccadive Is.,
Laos,
Leeward Is.,
Lesser Sunda Is.,
Louisiana,
Madagascar,
Malawi,
Malaya,
Maldives,
Mali,
Maluku,
Mauritania,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Mozambique,
Myanmar,
Namibia,
Nepal,
Netherlands Antilles,
New Guinea,
New South Wales,
Nicaragua,
Nicobar Is.,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Oklahoma,
Panamá,
Paraguay,
Peru,
Philippines,
Puerto Rico,
Queensland,
Senegal,
Sierra Leone,
Somalia,
South Australia,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Taiwan,
Tanzania,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Uganda,
Uruguay,
Venezuela,
Venezuelan Antilles,
Vietnam,
West Himalaya,
Western Australia,
Windward Is.,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Angola,
China Southeast,
Mexican Pacific Is.,
New Mexico