Taxa included

Sakayori, H. (1989). Postembryonic development of a neotenic pseudoscorpion, Microbisium pygmaeum (Ellingsen, 1907). Acta Arachnologica 38: 55–62.

Taxon
Microbisium pygmaeum (Ellingsen, 1907) (Pseudoscorpiones: Neobisiidae) 56–61, figs 1–27, Microbisium pygmaeum (Ellingsen)