Taxa included

Callaini, G. (1983b). Notulae Chernetologicae XI. Il sottogenere Ephippiochthonius in Sardegna (Arachnida, Pseudoscorpionida, Chthoniidae). Annali del Museo Civico di Storia Naturale di Genova 84: 401–423.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 403, Chthonius (Ephippiochthonius) tetrachelatus (Preyssler)
Ephippiochthonius gibbus (Beier, 1953) (Pseudoscorpiones: Chthoniidae) 403–405, (misidentification; see Ephippiochthonius siculus (Beier)), Chthonius (Ephippiochthonius) gibbus Beier
Ephippiochthonius concii (Beier, 1953) (Pseudoscorpiones: Chthoniidae) 405, (misidentification), Chthonius (Ephippiochthonius) siculus Beier
Ephippiochthonius siculus (Beier, 1961) (Pseudoscorpiones: Chthoniidae) 405, (misidentification; see Ephippiochthonius concii (Beier)), Chthonius (Ephippiochthonius) siculus Beier
Occidenchthonius berninii (Callaini, 1983) (Pseudoscorpiones: Chthoniidae) 406–412, figs 1a–g, 2a–b, Chthonius (Ephippiochthonius) berninii
Chthonius (Ephippiochthonius) elbanus Beier, 1963 (Pseudoscorpiones: Chthoniidae) 412–413, Chthonius (Ephippiochthonius) elbanus
Occidenchthonius cassolai (Beier, 1973) (Pseudoscorpiones: Chthoniidae) 414, fig. 2c, Chthonius (Ephippiochthonius) cassolai Beier
Chthonius (Ephippiochthonius) bauneensis Callaini, 1983 (Pseudoscorpiones: Chthoniidae) 415–420, figs 3a–g, 4a–b, Chthonius (Ephippiochthonius) bauneensis