Taxa included

Nunomura, N., Suma, Y., Ishii, K. & Sato, H. (1997). [Soil fauna of the neighbourhood of the Furudo-ike Pond, Toyama, Central Japan]. Bulletin of the Toyama Science Museum 20: 83–90.

Taxon
Bisetocreagris japonica (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 86, Microcreagris japonica Ellingsen
Tyrannochthonius japonicus (Ellingsen, 1907) (Pseudoscorpiones: Chthoniidae) 86, Tyrannochthonius (Tyrannochthonius) japonicus (Ellingsen)
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) 86, Allochthonius (Allochthonius) opticus (Ellingsen)
Bisetocreagris pygmaea (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 86, Microcreagris pygmaea
Microbisium pygmaeum (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 86, Microbisium pygmaeum (Ellingsen)