Taxa included

Beier, M. (1939a). Pseudoscorpionidea - Afterskorpione. Nachträge und Berichtigungen. In: Kükenthal, W. and Krumbach, T. (ed.) Handbuch der Zoologie Walter de Gruyter & Co., Berlin und Leipzig 3 (3): 169–185.

Taxon
Chthonius ischnocheles (Hermann, 1804) (Pseudoscorpiones: Chthoniidae) n/a, fig. 166a, Chthonius ischnocheles (Hermann)
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) n/a, figs 162–165, 166e, 167–168, 169a–f, 171–180, Chelifer cancroides (Linnaeus)
Chernes cimicoides (Fabricius, 1793) (Pseudoscorpiones: Chernetidae) n/a, fig. 166d, Chernes cimicoides (Fabricius)
Garypus beauvoisii (Audouin, 1826) (Pseudoscorpiones: Garypidae) n/a, fig. 166c (as Garypus beauvoisi), Garypus beauvoisii (Audouin)
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) n/a, fig. 166b, Neobisium muscorum (Leach)
Chthonius (Globochthonius) caligatus angustus Beier, 1939 (Pseudoscorpiones: Chthoniidae) 5, (nomen nudum), Chthonius (Globochthonius) caligatus angustus