Taxa included

Behan-Pelletier, V.M. (1993). Diversity of soil arthropods in Canada: systematic and ecological problems. Memoirs of the Entomological Society of Canada 165: 11–50.

Taxon
Wyochernes arcticus Muchmore, 1990 (Pseudoscorpiones: Chernetidae) 14, Wyochernes arcticus
Chelifer cancroides (Linnaeus, 1758) (Pseudoscorpiones: Cheliferidae) 15, Chelifer cancroides (Linnaeus)