Doubtfully present in:
Guyana
Native to:
Afghanistan,
Alabama,
Andaman Is.,
Angola,
Argentina Northeast,
Arizona,
Arkansas,
Assam,
Bangladesh,
Belize,
Benin,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Southeast,
Brazil West-Central,
British Columbia,
Burkina,
Burundi,
California,
Cambodia,
Cameroon,
Caprivi Strip,
Central African Republic,
Chad,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Colorado,
Congo,
Connecticut,
Costa Rica,
Cuba,
Delaware,
District of Columbia,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Eritrea,
Ethiopia,
Florida,
Free State,
French Guiana,
Gabon,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Hainan,
Haiti,
Honduras,
Idaho,
Illinois,
India,
Indiana,
Iowa,
Iran,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kansas,
Kentucky,
Kenya,
Korea,
KwaZulu-Natal,
Laos,
Leeward Is.,
Lesotho,
Lesser Sunda Is.,
Louisiana,
Madagascar,
Malawi,
Malaya,
Mali,
Maryland,
Massachusetts,
Mauritania,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Minnesota,
Mississippi,
Missouri,
Montana,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nebraska,
Nepal,
Netherlands Antilles,
New Guinea,
New Hampshire,
New Jersey,
New Mexico,
New South Wales,
New York,
Nicaragua,
Niger,
Nigeria,
North Carolina,
Northern Provinces,
Northern Territory,
Ohio,
Oklahoma,
Ontario,
Oregon,
Pakistan,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Philippines,
Puerto Rico,
Queensland,
Rhode I.,
Rwanda,
Senegal,
Sierra Leone,
South Carolina,
South Dakota,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Tadzhikistan,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Uganda,
Uzbekistan,
Venezuela,
Venezuelan Antilles,
Vietnam,
Virginia,
Washington,
West Himalaya,
West Virginia,
Western Australia,
Windward Is.,
Wisconsin,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Greece,
Italy,
Portugal