Endemic to sub-Saharan Africa. Found in southeastern Kenya, Tanzania, the Democratic Republic of the Congo, Botswana, Zimbabwe, Mozambique, Eswatini (Swaziland) and northeastern South Africa (Broadley 1990, Branch 1998, Broadley and Hughes 2000). Scattered records extend the range westwards from Sudan to Burkina Faso (Broadley and Hughes 2000). In South Africa it is found in Limpopo and the northeastern parts of Mpumalanga and KwaZulu-Natal provinces (Bates et al. 2014).