Taxa included

Anonymous (1983b). Quelques récoltes Ursus de pseudoscorpions. Ursus Spelaeus 8: 27.

Taxon
Hysterochelifer meridianus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 27, (as Histerochelifer [sic] meridianus), Hysterochelifer meridianus (L. Koch)
Rhacochelifer maculatus (L. Koch, 1873) (Pseudoscorpiones: Cheliferidae) 28, Rhacochelifer maculatus (Beier)