Taxa included

Weygoldt, P. (1962). Beobachtungen am Pumporgan der Embryonen der Pseudoscorpione (Chelonethi). Zoologische Beiträge 7: 293–309.

Taxon
Chernes cimicoides (Fabricius, 1793) (Pseudoscorpiones: Chernetidae) 300–302, fig. 3, Chernes cimicoides (Fabricius)
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) 302–303, figs 1–2, 4, Pselaphochernes scorpioides (Hermann)
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 303–305, fig. 5, Chelifer cancroides (Linnaeus)