Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Borneo,
Burundi,
Cabinda,
Cambodia,
Cameroon,
Cape Provinces,
Central African Republic,
China South-Central,
China Southeast,
Congo,
East Himalaya,
Eritrea,
Ethiopia,
Free State,
Gabon,
Ghana,
Guinea,
Gulf of Guinea Is.,
Hainan,
India,
Ivory Coast,
Japan,
Jawa,
Kenya,
Korea,
KwaZulu-Natal,
Laos,
Lesotho,
Lesser Sunda Is.,
Liberia,
Malawi,
Malaya,
Maluku,
Marquesas,
Mozambique,
Myanmar,
Nansei-shoto,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Norfolk Is.,
Northern Provinces,
Northern Territory,
Philippines,
Queensland,
Rwanda,
Samoa,
Sierra Leone,
Society Is.,
Solomon Is.,
South China Sea,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Taiwan,
Tanzania,
Thailand,
Tibet,
Togo,
Tonga,
Uganda,
Vanuatu,
Vietnam,
West Himalaya,
Yemen,
Zambia,
Zaïre,
Zimbabwe