Native to:
Aldabra,
Angola,
Argentina Northeast,
Argentina Northwest,
Arizona,
Arkansas,
Aruba,
Bangladesh,
Belize,
Benin,
Bolivia,
Burkina,
California,
Cambodia,
Cameroon,
Chad,
China Southeast,
Colombia,
Comoros,
Congo,
Costa Rica,
Cuba,
Djibouti,
Dominican Republic,
Ecuador,
El Salvador,
Eritrea,
Florida,
Galápagos,
Gambia,
Georgia,
Ghana,
Guatemala,
Guinea,
Guinea-Bissau,
Gulf States,
Hainan,
Haiti,
Honduras,
India,
Iran,
Ivory Coast,
Jamaica,
Jawa,
Kenya,
Leeward Is.,
Lesser Sunda Is.,
Louisiana,
Malawi,
Malaya,
Mali,
Maluku,
Maryland,
Mauritania,
Mauritius,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mississippi,
Missouri,
Mozambique,
Myanmar,
Nepal,
Netherlands Antilles,
Nevada,
New Guinea,
New Jersey,
New Mexico,
Nicaragua,
Niger,
Nigeria,
North Carolina,
Northern Provinces,
Oklahoma,
Oman,
Pakistan,
Panamá,
Paraguay,
Peru,
Philippines,
Puerto Rico,
Rodrigues,
Réunion,
Saudi Arabia,
Senegal,
Somalia,
South Carolina,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Taiwan,
Tanzania,
Tennessee,
Texas,
Thailand,
Togo,
Trinidad-Tobago,
Turks-Caicos Is.,
Utah,
Venezuela,
Venezuelan Antilles,
Vietnam,
Virginia,
Windward Is.,
Yemen,
Zaïre
Introduced into:
Alabama,
Brazil Northeast,
Colorado,
Hawaii,
New South Wales,
Northern Territory,
Palestine,
Queensland,
St.Helena,
Western Australia