Native to:
Afghanistan,
Aldabra,
Algeria,
Andaman Is.,
Angola,
Assam,
Azores,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Borneo,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Canary Is.,
Cape Provinces,
Cape Verde,
Caroline Is.,
Central African Republic,
Chad,
Chagos Archipelago,
China North-Central,
China South-Central,
China Southeast,
Christmas I.,
Cocos (Keeling) Is.,
Colombia,
Costa Rica,
Cuba,
Djibouti,
Dominican Republic,
DR Congo,
East Himalaya,
Egypt,
Eritrea,
Eswatini,
Ethiopia,
Florida,
Gambia,
Ghana,
Gilbert Is.,
Greece,
Guatemala,
Guinea,
Guinea-Bissau,
Hainan,
Haiti,
Hawaii,
India,
Iran,
Italy,
Japan,
Jawa,
Kazan-retto,
Kenya,
Korea,
KwaZulu-Natal,
Laccadive Is.,
Laos,
Lebanon-Syria,
Leeward Is.,
Lesotho,
Lesser Sunda Is.,
Liberia,
Line Is.,
Madagascar,
Madeira,
Malawi,
Malaya,
Maldives,
Mali,
Maluku,
Marianas,
Marquesas,
Marshall Is.,
Mauritania,
Mauritius,
Mexico Southeast,
Morocco,
Mozambique,
Myanmar,
Namibia,
Nansei-shoto,
Nauru,
Nepal,
New Guinea,
Nicobar Is.,
Niger,
Nigeria,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Ogasawara-shoto,
Oman,
Pakistan,
Palestine,
Philippines,
Pitcairn Is.,
Puerto Rico,
Queensland,
Rwanda,
Réunion,
Samoa,
Sardegna,
Saudi Arabia,
Selvagens,
Senegal,
Seychelles,
Sicilia,
Sierra Leone,
Society Is.,
Socotra,
Solomon Is.,
Somalia,
South China Sea,
Spain,
Sri Lanka,
Sudan-South Sudan,
Sulawesi,
Sumatera,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Tokelau-Manihiki,
Trinidad-Tobago,
Tuamotu,
Tubuai Is.,
Tunisia,
Tuvalu,
Uganda,
Venezuela,
Vietnam,
West Himalaya,
Western Australia,
Western Sahara,
Windward Is.,
Yemen,
Zambia,
Zimbabwe
Introduced into:
Alabama,
Aruba,
Austria,
Bahamas,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil Southeast,
Brazil West-Central,
Comoros,
Cook Is.,
El Salvador,
Fiji,
French Guiana,
Galápagos,
Gulf of Guinea Is.,
Gulf States,
Guyana,
Honduras,
Illinois,
Jamaica,
Kentucky,
Kermadec Is.,
Louisiana,
Maryland,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southwest,
Mozambique Channel Is.,
Netherlands Antilles,
New Caledonia,
New Zealand North,
Nicaragua,
Niue,
Ohio,
Ontario,
Panamá,
Peru,
Primorye,
Rodrigues,
South Carolina,
Southwest Caribbean,
St.Helena,
Suriname,
Tennessee,
Texas,
Tonga,
Turks-Caicos Is.,
Vanuatu,
Venezuelan Antilles,
Wallis-Futuna Is.,
West Virginia