Taxa included

Chamberlin, J.C. & Malcolm, D.R. (1960). The occurrence of false scorpions in caves with special reference to cavernicolous adaptation and to cave species in the North American fauna (Arachnida - Chelonethida). American Midland Naturalist 64: 105–115.

Taxon
Neobisium (Neobisium) sylvaticum (C.L. Koch, 1835) (Pseudoscorpiones: Neobisiidae) n/a, fig. 1c, Neobisium (Neobisium) sylvaticum (C.L. Koch)
Neobisium (Blothrus) abeillei (Simon, 1872) (Pseudoscorpiones: Neobisiidae) n/a, fig. 1d, Neobisium (Blothrus) abeillei (Simon)
Parobisium Chamberlin, 1930 (Pseudoscorpiones: Neobisiidae) 112–113, Parobisium Chamberlin