Taxa included

Hoff, C.C. (1945c). New species and records of pseudoscorpions from Arkansas. Transactions of the American Microscopical Society 64: 34–57.

Taxon
Atemnus Canestrini, 1884 (Pseudoscorpiones: Atemnidae) 1, Atemnus
Tartarocreagris ozarkensis (Hoff, 1945) (Pseudoscorpiones: Neobisiidae) 34–37, figs 1–4, Microcreagris ozarkensis
Microbisium parvulum (Banks, 1895) (Pseudoscorpiones: Neobisiidae) 34, (misidentification), Microbisium brunneum (Hagen)
Microbisium brunneum (Hagen, 1868) (Pseudoscorpiones: Neobisiidae) 34, (misidentification; see Microbisium parvulum (Banks)), Microbisium brunneum (Hagen)
Americhernes oblongus (Say, 1821) (Pseudoscorpiones: Chernetidae) 37–38, Lamprochernes oblongus (Say)
Pselaphochernes parvus Hoff, 1945 (Pseudoscorpiones: Chernetidae) 38–43, figs 5–6, Pselaphochernes parvus
Acuminochernes crassopalpus (Hoff, 1945) (Pseudoscorpiones: Chernetidae) 43–49, figs 7–12, Hesperochernes crassopalpus
Mirochernes dentatus (Banks, 1895) (Pseudoscorpiones: Chernetidae) 49, Mirochernes dentatus (Banks)
Parachelifer longipalpus Hoff, 1945 (Pseudoscorpiones: Cheliferidae) 49–53, figs 13–16, Parachelifer longipalpus
Dactylochelifer copiosus Hoff, 1945 (Pseudoscorpiones: Cheliferidae) 53–57, figs 17–21, Dactylochelifer copiosus