Taxa included

Rowland, J.M. & Reddell, J.R. (1981). The order Schizomida (Arachnida) in the New World. IV. Goonightorum and briggsi groups (Schizomidae: Schizomus). Journal of Arachnology 9: 19–46.

Taxon
Heteroschizomus goodnightorum Rowland, 1973 (Schizomida: Hubbardiidae) 21–22, figs 1, 5–6, 8–9, 14, Schizomus goodnightorum (Rowland)
Heteroschizomus orthoplax (Rowland, 1973) (Schizomida: Hubbardiidae) 22–24, figs 1, 3, 7, 11, Schizomus orthoplax
Nahual lanceolatus (Rowland, 1975) (Schizomida: Hubbardiidae) 24–26, figs 1–2, 10, Schizomus lanceolatus
Hubbardia pentapeltis Cook, 1899 (Schizomida: Hubbardiidae) 27–30, figs 15, 23, 27, 38, Schizomus pentapeltis (Cook)
Hubbardia wessoni (Chamberlin, 1939) (Schizomida: Hubbardiidae) 30–32, figs 15, 22, 26, 31, Schizomus wessoni (Chamberlin)
Hubbardia borregoensis (Briggs and Hom, 1966) (Schizomida: Hubbardiidae) 32–34, figs 15, 20, 25, 28, 34–35, Schizomus borregoensis (Briggs and Hom)
Hubbardia shoshonensis (Briggs and Hom, 1972) (Schizomida: Hubbardiidae) 34–35, figs 15, 19, 24, Schizomus shoshonensis (Briggs and Hom)
Hubbardia joshuensis (Rowland, 1971) (Schizomida: Hubbardiidae) 35–36, figs 15, 17, 29, 40, Schizomus joshuensis (Rowland)
Hubbardia briggsi (Rowland, 1972) (Schizomida: Hubbardiidae) 36–39, figs 15, 18, 21, 30, 36–37, Schizomus briggsi (Rowland)
Hubbardia belkini (McDonald and Hogue, 1957) (Schizomida: Hubbardiidae) 39–40, figs 15–16, 32–33, 39, Schizomus belkini (McDonald and Hogue)
Stewartpeckius troglobius (Rowland and Reddell, 1981) (Schizomida: Hubbardiidae) 40–41, figs 41, 44, 48, Schizomus troglobius
Mayazomus infernalis (Rowland, 1975) (Schizomida: Hubbardiidae) 41–42, figs 43, 46–47, 50, Schizomus infernalis
Cubazomus armasi (Rowland and Reddell, 1981) (Schizomida: Hubbardiidae) 43–45, figs 42, 45, 49, 52, Schizomus armasi