Taxa included

Gardini, G. (1981a). Pseudoscorpioni cavernicole Sardi. I. Chthoniidae (Pseudoscorpioni d'Italia, X). Revue Arachnologique 3: 101–114.

Taxon
Spelyngochthonius sardous Beier, 1955 (Pseudoscorpiones: Chthoniidae) n/a, fig. 33 (misidentification, in part; see Spelyngochthonius grafittii), Spelyngochthonius sardous Beier
Spelyngochthonius grafittii Gardini, 1994 (Pseudoscorpiones: Chthoniidae) n/a, fig. 33 (misidentification, in part), Spelyngochthonius sardous Beier
Chthonius ischnocheles (Hermann, 1804) (Pseudoscorpiones: Chthoniidae) 102, Chthonius (Chthonius) ischnocheles (Hermann)
Ephippiochthonius grafittii (Gardini, 1981) (Pseudoscorpiones: Chthoniidae) 102–109, figs 1–21, Chthonius (Ephippiochthonius) grafittii
Spelyngochthonius heurtaultae Vachon, 1967 (Pseudoscorpiones: Chthoniidae) 109–112, figs 23–32, Spelyngochthonius heurtaultae Vachon
Spelyngochthonius heurtaultae Vachon, 1967 (Pseudoscorpiones: Chthoniidae) 109–112, figs 23–32 (misidentification; see Spelyngochthonius beieri), Spelyngochthonius heurtaultae Vachon
Spelyngochthonius beieri Gardini, 1994 (Pseudoscorpiones: Chthoniidae) 109–112, figs 23–32 (misidentification), Spelyngochthonius heurtaultae Vachon
Chthonius (Ephippiochthonius) bartolii Gardini, 1976 (Pseudoscorpiones: Chthoniidae) 109, Chthonius (Ephippiochthonius) bartolii