Taxa included

Růžička, A., Hajer, J. & Zacharda, M. (1995). Arachnid population patterns in underground cavities of a stony debris field (Araneae, Opiliones, Pseudoscorpionidea, Acari: Prostigmata, Rhagidiidae). Pedobiologia 39: 42–51.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 47, Chthonius tetrachelatus (Preyssler)
Chthonius carinthiacus Beier, 1951 (Pseudoscorpiones: Chthoniidae) 47, Chthonius pygmaeus carinthiacus Beier
Neobisium (Neobisium) carcinoides (Hermann, 1804) (Pseudoscorpiones: Neobisiidae) 47, Neobisium carcinoides (Hermann)