Taxa included

Snow, W.E. (1958). Stratification of arthropods in a wet stump cavity. Ecology 39: 83–88.

Taxon
Verrucaditha spinosa (Banks, 1893) (Pseudoscorpiones: Chthoniidae) 85, 86, 87, Verrucaditha spinosa (Banks)
Pselaphochernes parvus Hoff, 1945 (Pseudoscorpiones: Chernetidae) 85, Pselaphochernes parvus