Solifugae Catalog accepts the following two genera: Chelypus Purcell, 1902 Hexisopus Karsch, 1879 Pocock, Reginald Innes (1897). "On the genera and species...
claws on the fourth pair of legs. Both Chelypus, and the related genus Hexisopus spend a large part of their existence underground, and their 2nd, 3rd...