Native to:
Aldabra,
Andaman Is.,
Angola,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cambodia,
Cameroon,
Cape Verde,
Caprivi Strip,
Central African Repu,
Chad,
China South-Central,
Comoros,
Congo,
Djibouti,
East Himalaya,
Egypt,
Eritrea,
Ethiopia,
Ghana,
Guinea,
Guinea-Bissau,
India,
Ivory Coast,
Kenya,
Laos,
Madagascar,
Malawi,
Mali,
Mauritius,
Mozambique,
Myanmar,
Namibia,
Nepal,
New Caledonia,
New Guinea,
New South Wales,
Nicobar Is.,
Nigeria,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Queensland,
Rodrigues,
Rwanda,
Réunion,
Saudi Arabia,
Senegal,
Seychelles,
Socotra,
Somalia,
Sri Lanka,
Sudan,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
West Himalaya,
Western Australia,
Yemen,
Zambia,
Zaïre,
Zimbabwe