| Scientific Name | Author | English Name |
|---|---|---|
| Clappia cahabensis | Clench, 1965 | Cahaba pebblesnail |
| Clappia umbilicata | (Walker, 1904) | Umbilicate pebblesnail |
| Fluminicola coloradoensis | Morrison, 1940 | Green River pebblesnail |
| Fluminicola dalli | (Call, 1884) | Pyramid Lake pebblesnail |
| Fluminicola fuscus | (Haldeman, 1847) | Ashy pebblesnail |
| Fluminicola minutissimus | Pilsbry, 1907 | Pixie pebblesnail |
| Fluminicola modoci | Hannibal, 1912 | Modoc pebblesnail |
| Fluminicola seminalis | (Hinds, 1842) | Nugget pebblesnail |
| Fluminicola turbiniformis | (Tryon, 1865) | Turban pebblesnail |
| Fluminicola virens | (Lea, 1838) | Olympia pebblesnail |