Taxa included

Kästner, A. (1956). Wirbellose. In: Lehrbuch der Speziellen Zoologie Gustav Fischer, Jena 1(3): 485–658.

Taxon
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) n/a, fig. 582, Chelifer cancroides (Linnaeus)
Dendrochernes cyrneus (L. Koch, 1873) (Pseudoscorpiones: Chernetidae) n/a, fig. 585–586, Dendrochernes cyrneus (L. Koch)
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) n/a, fig. 524, Neobisium muscorum (Leach)
Pseudoscorpiones de Geer, 1778 588, Pseudoscorpiones de Geer