Taxa included

Sato, H. (1980c). [Altitudinal distribution of soil pseudoscorpions on Mt Chokai]. Edaphologia 22: 9–14.

Taxon
Bisetocreagris japonica (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 10, figs 1–2, Microcreagris japonica Ellingsen
Mundochthonius japonicus Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 10, figs 1–2, Mundochthonius japonicus
Tyrannochthonius japonicus (Ellingsen, 1907) (Pseudoscorpiones: Chthoniidae) 10, figs 1–2, Tyrannochthonius japonicus (Ellingsen)
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) 10, figs 1–2, Allochthonius opticus (Ellingsen)
Microcreagris macropalpus Morikawa, 1955 (Pseudoscorpiones: Neobisiidae) 10, figs 1–2, Microcreagris macropalpus Morikawa