Taxa included

Orghidan, T., Dumitresco, M. & Georgesco, M. (1975). Mission biospéologique "Constantin Dragan" à Majorque (1970–1971). Première note: Arachnides (Araneae et Pseudoscorpionidea). Travaux de l'Institute de Spéologie "Émile Racovitza" 14: 9–33.

Taxon
Chthonius dacnodes Navás, 1918 (Pseudoscorpiones: Chthoniidae) 29, Chthonius (Chthonius) dacnodes Navás
Ephippiochthonius pyrenaicus (Beier, 1934) (Pseudoscorpiones: Chthoniidae) 29, Chthonius (Ephippiochthonius) pyrenaicus
Roncus pugnax (Navás, 1918) (Pseudoscorpiones: Neobisiidae) 30, (as Rhoncus [sic] (Roncus) pugnas [sic]), Roncus (Roncus) pugnax (Navás)
Microcreagrina hispanica (Ellingsen, 1910) (Pseudoscorpiones: Syarinidae) 30, Microcreagrina hispanica (Ellingsen)
Geogarypus nigrimanus (Simon, 1879) (Pseudoscorpiones: Geogarypidae) 30–31, (as Geogaripus [sic] nigrimanus), Geogarypus nigrimanus (Simon)
Olpium pallipes pallipes (Lucas, 1849) (Pseudoscorpiones: Olpiidae) 30, Olpium pallipes pallipes (Lucas)
Roncus (Roncus) balearicus Beier, 1961 (Pseudoscorpiones: Neobisiidae) 30, (as Rhoncus [sic] (Roncus) balearicus), Roncus (Roncus) balearicus
Hysterochelifer tuberculatus ibericus Beier, 1955 (Pseudoscorpiones: Cheliferidae) 31, (as Hysterochelifer tuberculatus hibericus [sic]), Hysterochelifer tuberculatus ibericus
Pselaphochernes balearicus Beier, 1961 (Pseudoscorpiones: Chernetidae) 31, Pselaphochernes balearicus
Rhacochelifer maculatus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 31, Rhacochelifer maculatus (Beier)