Taxa included

Bristowe, W.S. (1938). Arachnida. In: Salzman, L.F. (ed.) The Victoria history of the county of Cambridgeshire and the Isle of Ely Oxford University Press, London 1: 206–212.

Taxon
Chthonius ischnocheles (Hermann, 1804) (Pseudoscorpiones: Chthoniidae) 212, Chthonius (Chthonius) ischnocheles (Hermann)
Ephippiochthonius tetrachelatus (Preyssler, 1790) (Pseudoscorpiones: Chthoniidae) 212, (as Chthonius (Ephippicchthonius) [sic] tetrachelatus), Chthonius (Ephippiochthonius) tetrachelatus (Preyssler)
Chthonius orthodactylus (Leach, 1817) (Pseudoscorpiones: Chthoniidae) 212, Chthonius (Chthonius) orthodactylus (Leach)
Lamprochernes nodosus (Schrank, 1803) (Pseudoscorpiones: Chernetidae) 212, Lamprochernes nodosus (Schrank)
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) 212, Pselaphochernes scorpioides (Hermann)
Obisium muscorum Leach, 1817 (Pseudoscorpiones: Cheliferidae) 212, Neobisium (Neobisium) muscorum (Leach)