Taxa included

Novák, J. (2020). New data on the pseudoscorpion family Chthoniidae (Arachnida: Pseudoscorpiones) from Hungary. Opuscula Zoologica, Budapest 51: 115–121.

Taxon
Occidenchthonius parmensis (Beier, 1963) (Pseudoscorpiones: Chthoniidae) 118–120, figs 3A–D, Occidenchthonius parmensis (Beier)