Deronectes deceptus
Deronectes depressus (Fabricius, 1875)
Deronectes expositus Sharp, 1880
Deronectes spenceri (Leech, )
 
species of Deronectes are now placed in Nebrioporus and Stictotarsus.

Hydroporus addendus confluentus Fall, 1923
Hydroporus axillaris LeConte, 1853
Hydroporus clypealis Sharp, 1882
Hydroporus columbianus Fall
Hydroporus corvinus Sharp, 1887
Hydroporus dentellus Fall, 1917
Hydroporus eximius Motschulsky, 1859
Hydroporus fortis LeConte, 1851
Hydroporus fuscipennis Schaum, 1868
Hydroporus latebrosus LeConte, 1851
Hydroporus mannerheimi Balfour-Brown, 1944
Hydroporus mellitus LeConte, 1855
Hydroporus morio Sharp, 1882
Hydroporus niger Say, 1823
Hydroporus pervicinus Fall, 1923
Hydroporus pulcher LeConte, 1855
Hydroporus ruficeps Aubé, 1838
Hydroporus rufilabris Sharp, 1882
Hydroporus striatopunctatus Melsheimer, 1846
Hydroporus subpubescens LeConte, 1851
Hydroporus tartaricus LeConte, 1850
Hydroporus tristis (Paykull, 1898)
Hydroporus vilis LeConte, 1851

Hygrotus hydropicus (LeConte, 1851)
Hygrotus impressopunctatus (Schaller, 1883)
Hygrotus inaequalis (Fabricius, 1776)
Hygrotus infuscatus Sharp, 1882
Hygrotus lutescens (LeConte, 1851)
Hygrotus masculinus Crotch, 1874
Hygrotus medialis (LeConte, 1851
Hygrotus nubilus (LeConte, 1855)
Hygrotus punctatus (Say, 1824)
Hygrotus sayi Balfour-Brown, 1944
Hygrotus sellatus (LeConte, 1866)
Hygrotus tumidiventris Fall, 1919
Hygrotus wardi Clark, 1862

Oreodytes abbreviatus (Fall, 1923)
Oreodytes angustior (Hatch, 1928)
Oreodytes congruus (LeConte, 1978)
Oreodytes crassulus (Fall, 1923)
Oreodytes laevis (Kirby, 1837)
Oreodytes obesus cordillerensis Larson, 1990
Oreodytes obesus obesus (LeConte, 1886)
Oreodytes picturatus (Horn, 1883)
Oreodytes scitulus bisulcatus (Fall, 1923)
Oreodytes scitulus scitulus (LeConte, 1863)
Oreodytes snoqualmie (Hatch, 1933)
Oreodytes subrotundus (Fall, 1923)