Taxa included

Fabricius, J.C. (1781). Species insectorum exhibentes eorum differentias specificas, synonyma auctorum, loca natalia, metamorphosin adiectis observationibus, descriptionibus. C.E. Bohnii, Hamburgi et Kilonii 1.

Taxon
Phrynichus reniformis (Linnaeus, 1758) (Amblypygi: Phrynichidae) 548–549, Phalangium reniforme Linnaeus
Thelyphonus caudatus (Linnaeus, 1758) (Uropygi: Thelyphonidae) 548, Phalangium caudatum
Phrynichus lunatus (Pallas, 1772) (Amblypygi: Phrynichidae) 549, Phalangium lunatum Pallas
Galeodes araneoides (Pallas, 1772) (Solifugae: Galeodidae) 549, Phalangium araneoides
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 551-552, Scorpio cancroides (Linnaeus)
Cordylochernes acaroides Linnaeus, 1767 (Pseudoscorpiones: Chernetidae) 552, Scorpio acaroides (Linnaeus)