Taxa included

Pretner, E. & Strasser, K. (1931). Die Fauna der Nordfriauler Höhlen. Mitteilungen über Höhlen- und Karstforschung 9: 84–90.

Taxon
Roncus assimilis Beier, 1931 (Pseudoscorpiones: Neobisiidae) 88, (not seen) (misidentification), Roncus stussineri (Simon)
Roncus stussineri (Simon, 1881) (Pseudoscorpiones: Neobisiidae) 88, (not seen) (misidentification; see Roncus assimilis Beier), Roncus stussineri (Simon)