Čeleď: Catostomidae Agassiz, 1850
Rod: Moxostoma Rafinesque, 1820
Moxostoma parvidens Regan, 1907; Ptychostomus bucco Cope, 1871.
pakaprovec zlatý
Rafinesque, C. S. 1818. Discoveries in natural history, made during a journey through the western region of the United States. American Monthly Magazine and Critical Revue v. 3 (5) (Sept. 1818): 354-356.