Taxa included

Knudsen, J.W. (1956). Pseudoscorpions, a natural control of Siphonaptera in Neotoma nests. Bulletin of the Southern California Academy of Sciences 55: 1–6.

Taxon
Dinocheirus sicarius Chamberlin, 1952 (Pseudoscorpiones: Chernetidae) 2, Dinocheirus sicarius