Taxa included

Goodier, R. (1970b). Notes on mountain spiders from Wales. II. Spiders caught in pitfall traps on the Cwn Idwal National Nature Reserve, Caernarvonshire. Bulletin of the British Arachnological Society 1: 97–98.

Taxon
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 98, Neobisium muscorum (Leach)