COLEOPTERA COLLECTION - HYDROPHILIDAE - HYDROPHILINAE

Ametor scabrosus (Horn, 1873)

Anacaena infuscata (Motschulsky, 1859)
Anacaena limbata (Fabricius, 1792)
Anacaena signaticollis (Fall, 1924)
Anacaena suturalis (LeConte, 1866)

Berosus aculeatus LeConte, 1854
Berosus exiguus (Say, 1825)
Berosus infuscatus LeConte, 1854
Berosus pantherinus LeConte, 1854
Berosus peregrinus (Herbst, 1797)
Berosus pugnax LeConte, 1863
Berosus punctatissimus LeConte, 1852
Berosus striatus (Say, 1825)

Chaetothria ochra Miller,
Chaetothria hespera Miller,
Chaetothria nigrella

Cymbiodyta blanchardi Horn, 1890
Cymbiodyta chamberlaini Smetana,
Cymbiodyta dorsalis (Motschulsky, 1859)
Cymbiodyta fimbriata (Melsheimer, 1844)
Cymbiodyta imbellis (LeConte, 1861)
Cymbiodyta lacustris (LeConte, 1855)
Cymbiodyta pacifica Leech, 1948
Cymbiodyta punctatostriatus (Horn, 1873)
Cymbiodyta vindicata Fall, 1924

Dibolocelus ovalis (Ziegler, 1844)

Enochrus blatchleyi Fall, 1924
Enochrus californicus (Horn, 1890)
Enochrus carinatus (LeConte, 1855)
Enochrus cinctus (Say, 1824)
Enochrus conjunctus (Fall, 1901)
Enochrus consortus Green, 1946
Enochrus cristatus (LeConte, 1855)
Enochrus diffusus (LeConte, 1855)
Enochrus hamiltoni hamiltoni (Horn, 1890)
Enochrus hamiltoni pacificus Leech, 1950
Enochrus hamiltoni pyretus Leech, 1950
Enochrus nebulosus (Say, 1824)
Enochrus ochraceus (Melsheimer, 1844)
Enochrus perplexus (LeConte, 1855)
Enochrus pygmaeus nebulosus (Say, 1824)
Enochrus pygmaeus pectoralis (LeConte, 1855)
Enochrus reflexipennis (Zimmermann, 1869)
Enochrus sublongus (Fall, )

Helobata larvalis (Horn, 1873)

Helochares maculicollis (Mulsant, 1844)
Helochares normatus (LeConte, 1861)

Helocombus bifidus (LeConte, 1855)

Hydrobius fuscipes Linnaeus, 1758
Hydrobius globosus (Say, 1824)
Hydrobius latus Horn, 1873
Hydrobius scabrosus Horn, 1873
Hydrobius tesselatus Zimmermann,

Hydrochara soror Smetana,
Hydrochara spangleri Smetana,

Hydrophilus aterrimus Eschscholtz, 1822
Hydrophilus caraboides Linnaeus, 1746
Hydrophilus insularis Laporte, 1840
Hydrophilus lineatus LeConte, 1855
Hydrophilus obtusatus Say, 1823
Hydrophilus ovatus Gemminger & Harold, 1868
Hydrophilus triangularis (Say, 1823)

Laccobius agilis (Randall, 1838)
Laccobius californicus d'Orchymont, 1942
Laccobius carri d'Orchymont, 1942
Laccobius ellipticus LeConte, 1855
Laccobius hintoni d'Orchymont, 1942
Laccobius insolitus d'Orchymont, 1942
Laccobius minutoides d'Orchymont, 1942
Laccobius piceus Fall, 1922

Paracymus confusus Woolridge,
Paracymus elegans (Fall, 1901)
Paracymus infuscatus (Motschulsky, 1859)
Paracymus moratus (Horn, 1890)
Paracymus rufiventris (Horn, 1890)
Paracymus subcupreus (Say, 1825)

Tropisternus blatchleyi blatchleyi d'Orchymont, 1922
Tropisternus californicus (LeConte, 1855)
Tropisternus collaris (Fabricius, 1775)
Tropisternus columbianus Brown, 1931
Tropisternus dorsalis Burlle, 1838
Tropisternus ellipticus (LeConte, 1855)
Tropisternus glaber Herbst, 1797
Tropisternus lateralis binotatus Walker, 1866
Tropisternus lateralis lateralis (Fabricius, 1775)
Tropisternus lateralis nimbatus (Say, 1823)
Tropisternus mexicanus Laporte, 1840
Tropisternus mixtus (LeConte, 1855)
Tropisternus natator d'Orchymont, 1938
Tropisternus orvus Leech, 1945
Tropisternus quadristriatus Horn, 1871
Tropisternus salsamentus Fall, 1901
Tropisternus sublaevis (LeConte, 1855)