Taxa included

Pickard-Cambridge, O. (1912). A contribution towards the knowledge of the spiders and other arachnids of Switzerland. Proceedings of the Zoological Society of London 1912(1): 393–405.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 403, Chthonius tetrachelatus (Preyssler)
Neobisium (Neobisium) jugorum (L. Koch, 1873) (Pseudoscorpiones: Neobisiidae) 403, Obisium jugorum