Taxa included

Nassirkhani, M. (2015b). Notes on Olpiidae (Arachnida: Pseudoscorpiones) from Iran: description of Cardiolpium bisetosum sp. nov. and redescription of Olpium omanense. Arachnologische Mitteilungen 50: 1–10.

Taxon
Olpium omanense Mahnert, 1991 (Pseudoscorpiones: Olpiidae) 2–7, figs 1–7, 15a, Olpium omanense
Cardiolpium bisetosum Nassirkhani, 2015 (Pseudoscorpiones: Hesperolpiidae) 7–9, figs 8–14, 15d, Cardiolpium bisetosum