Taxa included

Dimitrijević, R.N. (1992). The first record of sternal anomalies in Chthonius aff. tetrachelatus (Preyssler) (Chthoniidae, Pseudoscorpiones). Archiv Bioloskih Nauka, Beograd 44: 23–24.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 23–24, fig. 1, Chthonius tetrachelatus (Preyssler)