Doubtfully present in:
Yemen
Native to:
Andaman Is.,
Angola,
Assam,
Bangladesh,
Benin,
Bismarck Archipelago,
Borneo,
Botswana,
Burkina,
Burundi,
Cambodia,
Caprivi Strip,
Chad,
China South-Central,
China Southeast,
East Himalaya,
Ethiopia,
Hainan,
India,
Jawa,
Kenya,
Laos,
Lesser Sunda Is.,
Malaya,
Maldives,
Mali,
Maluku,
Marianas,
Mauritania,
Mozambique,
Myanmar,
Namibia,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Philippines,
Queensland,
Rwanda,
Saudi Arabia,
Senegal,
Solomon Is.,
Somalia,
Sri Lanka,
Sudan,
Sulawesi,
Sumatera,
Swaziland,
Tanzania,
Thailand,
Vietnam,
Western Australia,
Zambia,
Zimbabwe
Introduced into:
Christmas I.,
Leeward Is.,
Pakistan