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| No. | Valid Name | Author | English Name |
| 1. | Rhinichthys atratulus | (Hermann, 1804) | Blacknose dace |
| 2. | Rhinichthys cataractae | (Valenciennes, 1842) | Longnose dace |
| 3. | Rhinichthys cobitis | (Girard, 1856) | Loach minnow |
| 4. | Rhinichthys deaconi | Miller, 1984 | Las Vegas Dace |
| 5. | Rhinichthys evermanni | Snyder, 1908 | Umpqua dace |
| 6. | Rhinichthys falcatus | (Eigenmann & Eigenmann, 1893) | Leopard dace |
| 7. | Rhinichthys obtusus | Agassiz, 1854 | Western blacknose dace |
| 8. | Rhinichthys osculus | (Girard, 1856) | Speckled dace |
| 9. | Rhinichthys umatilla | (Gilbert & Evermann, 1894) | Umatilla dace |