Endemic to the arid regions in southwestern Africa, from southern Angola through western Namibia to the western half of South Africa (Bates et al. 2014, Tolley and Burger 2007). In South Africa it occurs in the Northern and Western Cape provinces and North-West Province. Found from the southwestern Karoo to Namaqualand. The southernmost record is near Worcester, the most southwesterly record is near Prince Albert, and the most inland record in the central Northern Cape is at Carnarvon ( Bates et al. 2014). Further surveys are required to confirm whether the disjunct records in the northern part of the Northern Cape and adjacent North-West Province represent one or more isolated populations. The species may also occur in Botswana, but there are no records from that country.
No conservation actions are recommended regionally, although illegal trade should be monitored.