This species is restricted to southern Angola and Namibia. It is distributed along 1,250 km of the Great Escarpment with most of its range falling within central Namibia. It is recorded from Etosha National Park, Namib-Naukluft Park, Von Bach Recreation Resort and the Daan Viljoen Game Park (Griffin 2003). Its distribution appears to be limited between 750-1,600 m above sea level (M. Auliya pers. comm.).