Figure 1. Map of the study area in the greater Karoo, in the south-western part of South Africa. Markers indicate the 55 sites whereStasimopus specimens were found. If sites were near one another, they are denoted as ‘a’ and ‘b’. The localities are coloured according to the species found there. Red polygons indicate areas identified for shale gas exploration. Map created in QGIS version 3.4.8-Madeira (2019), available at:http://qgis.osgeo.org.