n = 5
| Scientific Name | Author | Valid Name | Family | English Name |
|---|---|---|---|---|
| Erimystax cahni | (Hubbs & Crowe, 1956) | Erimystax cahni | Leuciscidae | Slender chub |
| Erimystax dissimilis | (Kirtland, 1840) | Erimystax dissimilis | Leuciscidae | Streamline chub |
| Erimystax harryi | (Hubbs & Crowe, 1956) | Erimystax harryi | Leuciscidae | Ozark chub |
| Erimystax insignis | (Hubbs & Crowe, 1956) | Erimystax insignis | Leuciscidae | Blotched chub |
| Erimystax x-punctatus | (Hubbs & Crowe, 1956) | Erimystax x-punctatus | Leuciscidae | Gravel chub |