Taxa included

Bristowe, W.S. (1923). A British semi-marine spider. Annals and Magazine of Natural History (9) 12: 154–156.

Taxon
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 156, Chthonius tetrachelatus (Preyssler)