Taxa included

Takano, M., Tashiro, A., Sato, H. & Nakajima, H. (1989). [Faunistic data of moths, myriapods, pseudoscorpions and land snails from the Hakone, Central Japan]. Ibid. Heisei 1: 59–77.

Taxon
Allochthonius (Allochthonius) opticus (Ellingsen, 1907) (Pseudoscorpiones: Pseudotyrannochthoniidae) 73, fig. 1, Allochthonius opticus (Ellingsen)
Bisetocreagris japonica (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 76, fig. 5, Microcreagris japonica Ellingsen
Tyrannochthonius japonicus (Ellingsen, 1907) (Pseudoscorpiones: Chthoniidae) 76, fig. 2, Tyrannochthonius japonicus (Ellingsen)
Microcreagris macropalpus Morikawa, 1955 (Pseudoscorpiones: Neobisiidae) 76, fig. 6, Microcreagris macropalpus Morikawa
Microbisium pygmaeum (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 76, fig. 3, Microbisium pygmaeum (Ellingsen)
Haplochernes boncicus (Karsch, 1881) (Pseudoscorpiones: Chernetidae) 76, fig. 7, Haplochernes boncicus (Karsch)
Pararoncus japonicus (Ellingsen, 1907) (Pseudoscorpiones: Syarinidae) 76, fig. 4, Roncus japonicus (Ellingsen)