Taxa included

Hilton, W.A. (1932b). Tartarid whip scorpions of southern California. Journal of Entomology and Zoology, Pomona College 24: 33–34.

Taxon
Hubbardia pentapeltis Cook, 1899 (Schizomida: Hubbardiidae) 33–34, Trithyreus pentapeltis (Cook)