Native to:
Andaman Is.,
Argentina Northeast,
Aruba,
Assam,
Bangladesh,
Belize,
Benin,
Bismarck Archipelago,
Bolivia,
Borneo,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Cabinda,
Cambodia,
Cameroon,
Caroline Is.,
Central African Republic,
Chad,
China South-Central,
China Southeast,
Colombia,
Comoros,
Congo,
Costa Rica,
Cuba,
Dominican Republic,
East Himalaya,
Ecuador,
El Salvador,
Eritrea,
Ethiopia,
Fiji,
French Guiana,
Gabon,
Gambia,
Ghana,
Gilbert Is.,
Guatemala,
Guinea,
Guinea-Bissau,
Guyana,
Hainan,
Honduras,
India,
Ivory Coast,
Jamaica,
Japan,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Lesser Sunda Is.,
Liberia,
Madagascar,
Malawi,
Malaya,
Mali,
Maluku,
Marianas,
Mauritania,
Mexico Central,
Mexico Gulf,
Mexico Northeast,
Mexico Northwest,
Mexico Southeast,
Mexico Southwest,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
Netherlands Antilles,
New Guinea,
Nicaragua,
Nicobar Is.,
Niger,
Nigeria,
Panamá,
Paraguay,
Peru,
Philippines,
Queensland,
Rwanda,
Samoa,
Senegal,
Sierra Leone,
Society Is.,
Solomon Is.,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Suriname,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Tonga,
Trinidad-Tobago,
Tuamotu,
Uganda,
Vanuatu,
Venezuela,
Venezuelan Antilles,
Vietnam,
Windward Is.,
Zambia,
Zaïre,
Zimbabwe