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| No. | Valid Name | Author | English Name |
| 1. | Scaphirhynchus albus | (Forbes & Richardson, 1905) | Pallid sturgeon |
| 2. | Scaphirhynchus platorynchus | (Rafinesque, 1820) | Shovelnose sturgeon |
| 3. | Scaphirhynchus suttkusi | Williams & Clemmer, 1991 | Alabama sturgeon |