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Checklist for Superfamily Hydrophiloidea Latreille, 1802 (Histerids)
and region King County (Washington, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
330
1789
2844
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
329
1788
2843
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
313
1733
2714
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
223
1463
2341
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
65
450
686
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
59
367
486
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
9
89
126
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
13
18
Families
Genera
Species
 
Taxom
 


List of families for King County (Washington)
2 Families width 18 Species
Hydrophilidae Latreille, 1802Silver Water Beetles17SpeciesTaxom
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom


Genera for King County (Washington)
13 Genera with 18 Species
Cercyon Leach, 17752SpeciesTaxom
Crenitis Bedel, 19651SpeciesTaxom
Enochrus Thomson, 18443SpeciesTaxom
Georissus Latreille, 1874Minute mud-loving beetles1SpeciesTaxom
Helophorus Fabricius, 18812SpeciesTaxom
Helopium Westwood, 18541SpeciesTaxom
Hydrobius Leach, 17581SpeciesTaxom
Hydrochus Leach, 1817
0SpeciesTaxom
Laccobius Erichson, 18382SpeciesTaxom
Megasternum Mulsant, 18522SpeciesTaxom
Paracymus Thomson, 18251SpeciesTaxom
Sphaeridium Fabricius, 17581SpeciesTaxom
Tropisternus Solier, 1859water scavenger beetle1SpeciesTaxom


Species list for King County (Washington)
18 Species
Cercyon (Cercyon) fimbriatus Mannerheim, 1852Water scavenger beetle
Cercyon (Cercyon) haemorrhoidalis (Fabricius, 1775)⇒ Cercyon impressus Sturm, 1807
Crenitis (Crenitis) snoqualmie Miller, 1965Armed nylon shrimp
Enochrus (Lumetus) hamiltoni Horn, 1890
Enochrus (Methydrus) cristatus LeConte, 1855
Enochrus (Methydrus) ochraceus Melsheimer, 1844
Georissus californicus LeConte, 1874
Helophorus (Helophorus) grandis Illiger, 1798Dwarf sand verbena
Helophorus (Rhopalohelophorus) brevipalpis Bedel, 1881
Helopium agabus J. O. Westwood, 1854
Hydrobius fuscipes C. Linnaeus, 1758Water Scavenger Beetle
Laccobius (Hydroxenus) borealis Cheary, 1971
Laccobius (Laccobius) agilis Randall, 1838
Megasternum concinnum Marsham, 1802
Megasternum posticatum Mannerheim, 1852
Paracymus subcupreus Say, 1825
Sphaeridium scarabaeoides Linnaeus, 1758Water scavenger beetle
Tropisternus (Tropisternus) affinis Motschulsky, 1859

Subnodes of Hydrophiloidea with occurrences in King County (Washington)
FamilyHelophoridae
Leach, 1815
Water scavenger beetles
1
1
Genus
Species

Taxom

FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles, water scavenger beetle, Water scavenger beetles, Water scawenger beetles
12
17
Genera
Species

Taxom



Links, sources and further information
Hydrophiloidea at artfakta.se
Hydrophiloidea at dyntaxa.se
Hydrophiloidea at itis.gov