Taxa included

Brand, R.H. (2006). The influence of prescribed burning on spiders and pseudoscorpions: known predators of woodland litter springtails. Transactions of the Iliinois State Academy of Science 99: 125–134.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 127, Chthonius (Ephippiochthonius) tetrachelatus (Preyssler)
Hesperochernes canadensis Hoff, 1945 (Pseudoscorpiones: Chernetidae) 127, Hesperochernes canadensis
Microbisium parvulum (Banks, 1895) (Pseudoscorpiones: Neobisiidae) 127, Microbisium parvulum (Banks)