Taxa included

Donisthorpe, H. (1910). On the founding of nests by ants; and a few notes on myrmecophiles. Entomologist's Record and Journal of Variation 22: 82–85.

Taxon
Roncocreagris cambridgii (L. Koch, 1873) (Pseudoscorpiones: Neobisiidae) 84, Ideoroncus cambridgii (L. Koch)
Chthonius rayi L. Koch, 1873 (Pseudoscorpiones: Chthoniidae) 84, Chthonius rayi
Pselaphochernes scorpioides (Hermann, 1804) (Pseudoscorpiones: Chernetidae) 84, Chernes scorpioides (Hermann)