Taxa included

Bristowe, W.S. (1930). The spiders of Skomer Island (S. Wales). Proceedings of the Zoological Society of London 1929: 617–622.

Taxon
Chthonius rayi L. Koch, 1873 (Pseudoscorpiones: Chthoniidae) 622, (as Chthonius rayii), Chthonius rayi