Hydrobiidae Simpson, 1865
Fluminicola avernalis Pilsbry, 1935
Fluminicola coloradoensis Morrison, 1940
Fluminicola columbiana Hemphill, 1899
Fluminicola dalli (Call, 1884)
Fluminicola erythopoma Pilsbry, 1899
Fluminicola fuscus (Haldeman, 1847)
Fluminicola hindsi (Baird, 1863)
Fluminicola merriami (Pilsbry & Beecher, 1892)
Fluminicola minutissimus Pilsbry, 1907
Fluminicola modoci Hannibal, 1912
Fluminicola nevadensis Walker, 1916
Fluminicola nuttallianus (I. Lea, 1838)
Fluminicola seminalis (Hinds, 1842)
Fluminicola tenuis Pilsbry
Fluminicola turbiniformis (Tryon, 1865)
Fluminicola virens (I. Lea, 1838)
