Doubtfully present in:
Morocco
Native to:
Afghanistan,
Alabama,
Andaman Is.,
Angola,
Argentina Northeast,
Arizona,
Arkansas,
Assam,
Bahamas,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cambodia,
Cameroon,
Cape Provinces,
Caroline Is.,
Cayman Is.,
Central African Republic,
Central American Pacific Is.,
Chad,
China North-Central,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Cook Is.,
Costa Rica,
Cuba,
Delaware,
District of Columbia,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Equatorial Guinea,
Eritrea,
Ethiopia,
Fiji,
Florida,
Free State,
French Guiana,
Gabon,
Galápagos,
Gambia,
Georgia,
Ghana,
Gilbert Is.,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Gulf States,
Guyana,
Hainan,
Haiti,
Hawaii,
Honduras,
Illinois,
India,
Indiana,
Inner Mongolia,
Ivory Coast,
Jamaica,
Jawa,
Kansas,
Kazakhstan,
Kentucky,
Kenya,
Kirgizstan,
Korea,
KwaZulu-Natal,
Laccadive Is.,
Leeward Is.,
Liberia,
Louisiana,
Madagascar,
Malawi,
Mali,
Manchuria,
Marianas,
Marquesas,
Maryland,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Michigan,
Mississippi,
Missouri,
Mozambique,
Namibia,
Nepal,
Netherlands Antilles,
New Caledonia,
New Guinea,
New Jersey,
New South Wales,
New York,
Nicaragua,
Nicobar Is.,
Niger,
Nigeria,
Norfolk Is.,
North Carolina,
Northern Provinces,
Northern Territory,
Ohio,
Oklahoma,
Pakistan,
Panamá,
Paraguay,
Pennsylvania,
Peru,
Primorye,
Puerto Rico,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Samoa,
Saudi Arabia,
Senegal,
Seychelles,
Sierra Leone,
Society Is.,
Socotra,
South Australia,
South Carolina,
South China Sea,
Sri Lanka,
Sudan,
Suriname,
Swaziland,
Tadzhikistan,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Tibet,
Togo,
Tokelau-Manihiki,
Tonga,
Transcaucasus,
Trinidad-Tobago,
Tubuai Is.,
Turks-Caicos Is.,
Uganda,
Uruguay,
Uzbekistan,
Vanuatu,
Venezuela,
Victoria,
Vietnam,
Virginia,
Wallis-Futuna Is.,
Western Australia,
Windward Is.,
Xinjiang,
Yemen,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
France,
Italy,
Switzerland,
Wake I.