Taxa included

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

Taxon
Occidenchthonius romanicus (Beier, 1935) (Pseudoscorpiones: Chthoniidae) 116–118, figs 2A–C, Ephippiochthonius romanicus (Beier)
Chthonius submontanus Beier, 1963 (Pseudoscorpiones: Chthoniidae) 116, figs 1A–C, Chthonius submontanus Beier