Taxa included

Zakhvatkin, A.A. (1952). [Subdivision of the mites (Acarina) into orders and the position of these in the system of the Chelicerata]. Parazitologicheskii Sbornik Zoologicheskii Institut Akademii Nauk SSSR 12: 5–46.

Taxon
Phrynus palmatum Herbst, 1797 (Amblypygi: Phrynidae) n/a, fig. 28b, Tarantula palmata (Herbst)
Eukoenenia mirabilis (Grassi and Calandruccio, 1885) (Palpigradi: Eukoeneniidae) n/a, figs 23a–c, Koenenia mirabilis
Ricinoides sjostedtii (Hansen and Sørensen, 1904) (Ricinulei: Ricinoididae) n/a, fig. 29a (as Ricinoides sjöstedti), Ricinoides sjostedtii (Hansen and Sørensen)
Galeodes graecus C.L. Koch, 1842 (Solifugae: Galeodidae) n/a, fig. 21, Galeodes graecus
Ricinoides feae (Hansen, 1921) (Ricinulei: Ricinoididae) n/a, fig. 29b, Ricinoides feae (Hansen)
Schizomus cambridgei (Thorell, 1889) (Schizomida: Hubbardiidae) n/a, figs 24a–b, Trithyreus cambridgei (Thorell)
Acanthogylippus judaicus (Kraepelin, 1899) (Solifugae: Gylippidae) n/a, fig. 20 (as Glyppus [sic] judaicus), Gylippus judaicus
Prokoenenia wheeleri (Rucker, 1901) (Palpigradi: Prokoeneniidae) n/a, figs 25a–d, 26a–b, Prokoenenia wheeleri (Rucker)