Taxa included

Bousfield, E.L. (1962). Studies on littoral marine arthropods from the Bay of Fundy region. National Museum of Canada Bulletin, Contributions to Zoology 183: 42–62.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 53, Chthonius tetrachelatus (Preyssler)