Taxa included

Harvey, M.S. (1991e). The cavernicolous pseudoscorpions (Chelicerata: Pseudoscorpionida) of Cape Range, Western Australia. Records of the Western Australian Museum 15: 487–502.

Taxon
Austrochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 487–488, Austrochthonius
Austrochthonius easti Harvey, 1991 (Pseudoscorpiones: Chthoniidae) 488–490, figs 1–7, Austrochthonius easti
Tyrannochthonius butleri Harvey, 1991 (Pseudoscorpiones: Chthoniidae) 490–493, figs 8–17, Tyrannochthonius butleri
Tyrannochthonius Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 490, Tyrannochthonius
Tyrannochthonius brooksi Harvey, 1991 (Pseudoscorpiones: Chthoniidae) 493–495, figs 18–26, Tyrannochthonius brooksi
Ideoblothrus Balzan, 1892 (Pseudoscorpiones: Syarinidae) 495, Ideoblothrus Balzan
Ideoblothrus woodi Harvey, 1991 (Pseudoscorpiones: Syarinidae) 497–498, figs 27–33, 40–41, Ideoblothrus woodi
Ideoblothrus papillon Harvey, 1991 (Pseudoscorpiones: Syarinidae) 498–500, figs 34–41, Ideoblothrus papillon
Indohya humphreysi (Harvey, 1993) (Pseudoscorpiones: Hyidae) 500, Gen. and sp. nov.: