Taxa included

Brignoli, P.M. (1974a). A contribution to the knowledge of the Schizomida of Mexico and Guatemala (Arachnida, Schizomida). Quaderno Accademia Nazionale dei Lincei 171: 143–152.

Taxon
Schizomus arganoi Brignoli, 1973 (Schizomida: Hubbardiidae) 144–145, figs 1d, 2a, 2f, Schizomus arganoi
Schizomus longimanus Rowland, 1971 (Schizomida: Hubbardiidae) 144, fig. 1b, Schizomus longimanus
Sotanostenochrus mitchelli (Rowland, 1971) (Schizomida: Hubbardiidae) 145–146, figs 1a, 2e, Schizomus mitchelli
Harveyus mexicanus (Rowland, 1971) (Schizomida: Hubbardiidae) 146–147, fig. 1c, Schizomus mexicanus
Baalrog sbordonii (Brignoli, 1973) (Schizomida: Hubbardiidae) 146–149, figs 1e, 2c–d, Schizomus sbordonii