Taxa included

Weygoldt, P. (1964b). Vergleichend-embryologische Untersuchungen an Pseudoscorpionen (Chelonethi). Zeitschrift für Morphologie und Ökologie der Tiere 54: 1–106.

Taxon
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) n/a, figs 16c, 22–24, 28, 31–33, 37, 41, 60, Chelifer cancroides (Linnaeus)
Chernes cimicoides (Fabricius, 1793) (Pseudoscorpiones: Chernetidae) n/a, figs 16a, 28–30, 36, 56, Chernes cimicoides (Fabricius)
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) n/a, figs 1–15, 16b, 17–21, 25–27, 34–35, 38–40, 42–55, 57–59, 61–67, Pselaphochernes scorpioides (Hermann)