Taxa included

Muchmore, W.B. (1986a). Redefinition of the genus Olpiolum and description of a new genus Banksolpium (Pseudoscorpionida, Olpiidae). Journal of Arachnology 14: 83–92.

Taxon
Olpiolum Beier, 1931 (Pseudoscorpiones: Olpiidae) 84–85, Olpiolum
Olpiolum medium Beier, 1931 (Pseudoscorpiones: Olpiidae) 85–86, figs 1–5, Olpiolum medium
Banksolpium Muchmore, 1986 (Pseudoscorpiones: Olpiidae) 87, Banksolpium
Olpiolum elegans (Balzan, 1887) (Pseudoscorpiones: Olpiidae) 87, Olpiolum elegans (Balzan)
Banksolpium modestum (Banks, 1909) (Pseudoscorpiones: Olpiidae) 88–89, figs 6–10, Banksolpium modestum (Banks)
Banksolpium magnum Muchmore, 1986 (Pseudoscorpiones: Olpiidae) 89–91, figs 11–12, Banksolpium magnum