Native to:
Angola,
Benin,
Botswana,
Burkina,
Burundi,
Cameroon,
Cape Verde,
Caprivi Strip,
Central African Repu,
Chad,
Eritrea,
Ethiopia,
Gabon,
Gambia,
Ghana,
Guinea,
Guinea-Bissau,
Gulf of Guinea Is.,
Ivory Coast,
KwaZulu-Natal,
Liberia,
Malawi,
Mali,
Mauritania,
Mozambique,
Namibia,
Niger,
Nigeria,
Northern Provinces,
Senegal,
Sierra Leone,
Somalia,
Sudan,
Swaziland,
Tanzania,
Togo,
Uganda,
Zambia,
Zaïre,
Zimbabwe
Introduced into:
Andaman Is.,
Bolivia,
Brazil North,
Brazil Northeast,
Brazil South,
Brazil Southeast,
Brazil West-Central,
Colombia,
Cuba,
Laos,
Mexico Central,
Mexico Gulf,
Mexico Northwest,
Mexico Southwest,
Nicobar Is.,
Northern Territory,
Philippines,
Queensland,
Suriname,
Trinidad-Tobago,
Western Australia