Taxa included

Beier, M. (1955n). Neue Beiträge zur Kenntnis der iberischen Pseudoscorpioniden-Fauna. Eos, Madrid 31: 87–122.

Taxon
Chthonius dacnodes Navás, 1918 (Pseudoscorpiones: Chthoniidae) 88, Chthonius (Chthonius) dacnodes Navás
Occidenchthonius machadoi (Vachon, 1940) (Pseudoscorpiones: Chthoniidae) 88–89, Chthonius (Ephippiochthonius) machadoi
Chthonius ischnocheles (Hermann, 1804) (Pseudoscorpiones: Chthoniidae) 88, Chthonius (Chthonius) ischnocheles (Hermann)
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 88, Chthonius (Ephippiochthonius) tetrachelatus (Preyssler)
Ephippiochthonius gibbus (Beier, 1953) (Pseudoscorpiones: Chthoniidae) 89, Chthonius (Ephippiochthonius) gibbus
Ephippiochthonius pyrenaicus (Beier, 1934) (Pseudoscorpiones: Chthoniidae) 89, Chthonius (Ephippiochthonius) pyrenaicus
Cantabrochthonius asturiensis (Beier, 1955) (Pseudoscorpiones: Chthoniidae) 90–91, fig. 1, Chthonius (Ephippiochthonius) asturiensis
Neobisium (Neobisium) bernardi bernardi Vachon, 1937 (Pseudoscorpiones: Neobisiidae) 91, Neobisium (Neobisium) bernardi bernardi Vachon
Neobisium (Neobisium) geronense Beier, 1939 (Pseudoscorpiones: Neobisiidae) 92, Neobisium (Neobisium) bernardi geronense
Neobisium (Neobisium) bernardi franzi Beier, 1955 (Pseudoscorpiones: Neobisiidae) 92–94, fig. 2, Neobisium (Neobisium) franzi
Neobisium (Neobisium) ventalloi Beier, 1939 (Pseudoscorpiones: Neobisiidae) 94–95, fig. 3, Neobisium (Neobisium) ventalloi
Neobisium (Neobisium) ischyrum (Navás, 1918) (Pseudoscorpiones: Neobisiidae) 95–96, Neobisium (Neobisium) ischyrum (Navás)
Roncus duboscqi Vachon, 1937 (Pseudoscorpiones: Neobisiidae) 96, Roncus (Roncus) duboscqi Vachon
Roncus pugnax (Navás, 1918) (Pseudoscorpiones: Neobisiidae) 96, Roncus (Roncus) pugnax (Navás)
Roncocreagris cambridgei (L. Koch, 1873) (Pseudoscorpiones: Neobisiidae) 97–98, fig. 4 (as Microcreagris cambridgii), Microcreagris cambridgei (L. Koch)
Roncocreagris iberica (Beier, 1953) (Pseudoscorpiones: Neobisiidae) 98, Microcreagris iberica
Roncocreagris roncoides (Beier, 1955) (Pseudoscorpiones: Neobisiidae) 99–101, fig. 5, Microcreagris roncoides
Roncocreagris galeonuda (Beier, 1955) (Pseudoscorpiones: Neobisiidae) 101–104, fig. 6, Microcreagris galeonuda
Roncocreagris portugalensis (Beier, 1953) (Pseudoscorpiones: Neobisiidae) 101, Microcreagris portugalensis
Roncocreagris clavata (Beier, 1955) (Pseudoscorpiones: Neobisiidae) 104–106, fig. 7, Microcreagris galeonuda clavata
Olpium pallipes pallipes (Lucas, 1849) (Pseudoscorpiones: Olpiidae) 106, Olpium pallipes pallipes (Lucas)
Atemnus politus (Simon, 1878) (Pseudoscorpiones: Atemnidae) 107–108, Atemnus politus (Simon)
Geogarypus minor (L. Koch, 1873) (Pseudoscorpiones: Geogarypidae) 107, Geogarypus minor (L. Koch)
Geogarypus nigrimanus (Simon, 1879) (Pseudoscorpiones: Geogarypidae) 107, Geogarypus nigrimanus (Simon)
Pselaphochernes anachoreta (Simon, 1878) (Pseudoscorpiones: Chernetidae) 108, Pselaphochernes anachoreta (Simon)
Pselaphochernes lacertosus (L. Koch, 1873) (Pseudoscorpiones: Chernetidae) 108–109, Pselaphochernes lacertosus (L. Koch)
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) 108, Pselaphochernes scorpioides (Hermann)
Dinocheirus panzeri (C.L. Koch, 1836) (Pseudoscorpiones: Chernetidae) 109, Toxochernes panzeri (C.L. Koch)
Chernes cimicoides (Fabricius, 1793) (Pseudoscorpiones: Chernetidae) 109, Chernes cimicoides (Fabricius)
Pselaphochernes dubius (O. Pickard-Cambridge, 1892) (Pseudoscorpiones: Chernetidae) 109, Allochernes dubius (O. Pickard-Cambridge)
Chernes iberus L. Koch, 1873 (Pseudoscorpiones: Chernetidae) 110–111, fig. 8, Chernes iberus
Hysterochelifer meridianus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 111, (as Hyterochelifer [sic] meridianus), Hysterochelifer meridianus (L. Koch)
Hysterochelifer tuberculatus (Lucas, 1849) (Pseudoscorpiones: Cheliferidae) 111, Hysterochelifer tuberculatus (Lucas)
Hysterochelifer tuberculatus ibericus Beier, 1955 (Pseudoscorpiones: Cheliferidae) 111–112, Hysterochelifer tuberculatus ibericus
Rhacochelifer maculatus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 112, Rhacochelifer maculatus (Beier)