Reddell, J.R. & Cokendolpher, J.C. (1991). Redescription of Schizomus crassicaudatus (Pickard-Cambridge) and diagnoses of Hubbardia Cook, Stenochrus Chamberlin, and Sotanostenochrus new genus, with description of a new species of Hubbardia from California (Arachnida: Schizomida: Hubbardiidae). Pearce Sellards Series 47: 1–24.
| Taxon |
|---|