Taxa included

Schenkel, E. (1926). Beitrag zur Kenntnis der Schweizerischen Spinnenfauna. II. Teil. Revue Suisse de Zoologie 33: 301–316.

Taxon
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 311, 313, Obisium muscorum
Chthonius tenuis L. Koch, 1873 (Pseudoscorpiones: Chthoniidae) 311, Chthonius tenuis
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 313, Chthonius tetrachelatus (Preyssler)
Obisium simile cavicola Schenkel, 1926 (Pseudoscorpiones: Cheliferidae) 315–316, fig. 2 (junior primary homonym of Obisium cavicola Packard, 1884), Obisium simile cavicola