Native to:
Aldabra,
Andaman Is.,
Angola,
Bangladesh,
Benin,
Botswana,
Burkina,
Burundi,
Cameroon,
Cape Provinces,
Cape Verde,
Caprivi Strip,
Central African Republic,
Chad,
China Southeast,
Djibouti,
Eritrea,
Ethiopia,
Free State,
Ghana,
Gulf States,
India,
Ivory Coast,
Jawa,
Kenya,
KwaZulu-Natal,
Laccadive Is.,
Lesotho,
Madagascar,
Maldives,
Mali,
Mauritania,
Mauritius,
Mozambique,
Myanmar,
Namibia,
New Guinea,
New South Wales,
Niger,
Nigeria,
Northern Provinces,
Northern Territory,
Oman,
Pakistan,
Queensland,
Rwanda,
Réunion,
Saudi Arabia,
Senegal,
Socotra,
Sri Lanka,
Sudan,
Swaziland,
Tanzania,
Thailand,
Togo,
Uganda,
Vietnam,
Western Australia,
Yemen,
Zaïre
Introduced into:
Chagos Archipelago,
Seychelles