Taxa included

Welbourn, W.C. (1978). Biology of Ogle Cave with a list of the cave fauna of Slaughter Canyon. Bulletin of the National Speleological Society 40: 27–34.

Taxon
Hesperochernes riograndensis Hoff and Clawson, 1952 (Pseudoscorpiones: Chernetidae) 31, Hesperochernes riograndensis
Apochthonius magnanimus Hoff, 1956 (Pseudoscorpiones: Chthoniidae) 31, Apochthonius magnanimus
Chitrella welbourni Muchmore, 1992 (Pseudoscorpiones: Syarinidae) 31, Chitrella