Taxa included

Sato, H. (1983b). Altitudinal distribution of soil pseudoscorpions at Mt. Fuji. Edaphologia 28: 13–22.

Taxon
Bisetocreagris japonica (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 16, figs 2–4, Microcreagris japonica Ellingsen
Mundochthonius japonicus Chamberlin, 1929 (Pseudoscorpiones: Chthoniidae) 16, fig. 2, Mundochthonius japonicus
Tyrannochthonius japonicus (Ellingsen, 1907) (Pseudoscorpiones: Chthoniidae) 16, figs 2, 4, Tyrannochthonius japonicus (Ellingsen)
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) 16, figs 2–4, Allochthonius opticus (Ellingsen)
Microcreagris macropalpus Morikawa, 1955 (Pseudoscorpiones: Neobisiidae) 16, figs 2–4, Microcreagris macropalpus Morikawa
Microbisium pygmaeum (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 16, figs 2, 4, Neobisium pygmaeum (Ellingsen)
Pararoncus japonicus (Ellingsen, 1907) (Pseudoscorpiones: Syarinidae) 16, fig. 2, Roncus japonicus (Ellingsen)