Taxa included

Hansen, H.J. (1894). Organs and characters in different orders of arachnids [second part]. Entomologiske Meddelelser 4: 145–249.

Taxon
Pachyolpium furculiferum (Balzan, 1892) (Pseudoscorpiones: Hesperolpiidae) n/a, plate 5 figs 2–4 (as Olpium furciliferum [sic]), Olpium furculiferum
Larca lata (Hansen, 1885) (Pseudoscorpiones: Larcidae) n/a, plate 4 fig. 14, Garypus latus
Ideobisium crassimanum Balzan, 1892 (Pseudoscorpiones: Syarinidae) n/a, figs 5–7, Ideobisium crassimanum Balzan
Chthonius rayi L. Koch, 1873 (Pseudoscorpiones: Chthoniidae) n/a, plate 5 figs 12–13, Chthonius rayi
Chernes cimicoides (Fabricius, 1793) (Pseudoscorpiones: Chernetidae) n/a, plate 5 fig. 14, Chernes cimicoides (Fabricius)
Chelifer granulatus C.L. Koch, 1843 (Pseudoscorpiones: Cheliferidae) 205–208, plate 4 figs 10–13, Chelifer granulatus
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 208–211, plate 4 fig. 15, plate 5 figs 8–11, Obisium muscorum
Cheliferidae Risso, 1827 (Pseudoscorpiones) 231, Cheliferidae
Garypidae Simon, 1879 (Pseudoscorpiones) 231–232, Garypidae Simon
Obisiidae Sundevall, 1833 (Pseudoscorpiones) 232, Obisiidae
Chthoniidae Daday, 1889 (Pseudoscorpiones) 232, Chthoniinae
Chthoniidae Daday, 1889 (Pseudoscorpiones) 232, Chthoniidae Daday
Obisiidae Sundevall, 1833 (Pseudoscorpiones) 232, Obisiinae Sundevall