Native to:
Andaman Is.,
Angola,
Argentina Northeast,
Assam,
Bangladesh,
Benin,
Bolivia,
Borneo,
Botswana,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Burkina,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Cape Provinces,
Caprivi Strip,
Central African Repu,
Chad,
China South-Central,
China Southeast,
Colombia,
Congo,
Costa Rica,
East Himalaya,
Ecuador,
Equatorial Guinea,
Ethiopia,
French Guiana,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Hainan,
Honduras,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laos,
Liberia,
Madagascar,
Malawi,
Malaya,
Mali,
Myanmar,
Namibia,
Nepal,
Nicaragua,
Nicobar Is.,
Nigeria,
Northern Provinces,
Panamá,
Paraguay,
Peru,
Philippines,
Queensland,
Rwanda,
Senegal,
Sierra Leone,
Sri Lanka,
Sudan,
Suriname,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Uganda,
Venezuela,
Vietnam,
Zambia,
Zaïre,
Zimbabwe