Taxa included

Cook, O.F. (1899). Hubbardia, a new genus of Pedipalpi. Proceedings of the Entomological Society of Washington 4: 249–261. ZooBank: C62C17F8-2883-4F22-A75F-01DE17D9CE40

Taxon
Ricinulei Thorell, 1876 261, Rhignogastra