Taxa included

Lankester, E.R. (1904). The structure and classification of the Arachnida. Quarterly Journal of Microscopical Science (new series) 48: 165–269.

Taxon
Eukoenenia mirabilis (Grassi and Calandruccio, 1885) (Palpigradi: Eukoeneniidae) n/a, fig. 65a–d, Koenenia mirabilis
Ricinoides karschii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) n/a, figs 73–76, Cryptostemma karschii
Schizomus crassicaudatus (O. Pickard-Cambridge, 1872) (Schizomida: Hubbardiidae) n/a, figs 57–59, Schizomus crassicaudatus (O. Pickard-Cambridge)
Uroproctus assamensis (Stoliczka, 1869) (Uropygi: Thelyphonidae) n/a, fig. 56, Thelyphonus assamensis
Garypus litoralis L. Koch, 1873 (Pseudoscorpiones: Garypidae) n/a, figs 70–72, Garypus litoralis
Pseudoscorpiones de Geer, 1778 255, Pseudoscorpiones de Geer