Taxa included

Kobari, H. (1983). A seasonal change of the age composition in a population of the pseudoscorpion, Neobisium (Parobisium) pygmaeum (Ellingsen), in a temperate deciduous forest. Acta Arachnologica 31: 65–71.

Taxon
Microbisium pygmaeum (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 65–70, fig. 1, Neobisium (Parobisium) pygmaeum (Ellingsen)