| Species | Name Used in Reference |
|---|---|
| Scaphirhynchus albus (Forbes & Richardson, 1905) | Scaphirhynchus albus (p. 259;tab.9 ) |
| Scaphirhynchus platorynchus (Rafinesque, 1820) | Scaphirhynchus platorynchus (p. 241 ) |
| Scaphirhynchus suttkusi Williams & Clemmer, 1991 | Scaphirhynchus suttkusi (p. 241 ) |