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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
186
755
1164
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
186
755
1164
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
174
720
1110
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
128
624
997
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
31
173
242
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
27
134
174
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
7
28
40
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
6
7
Families
Genera
Species
 
Taxom
 


List of families for Walla Walla County
2 Families width 7 Species
Hydrophilidae Latreille, 1802Silver Water Beetles6SpeciesTaxom
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom


Genera for Walla Walla County
6 Genera with 7 Species
Cercyon Leach, 18012SpeciesTaxom
Cryptopleurum Mulsant, 17751SpeciesTaxom
Helopium Westwood, 18541SpeciesTaxom
Laccobius Erichson, 19711SpeciesTaxom
Megasternum Mulsant, 18521SpeciesTaxom
Sphaeridium Fabricius, 17581SpeciesTaxom


Species list for Walla Walla County
7 Species
Cercyon (Cercyon) lateralis Marsham, 1802
Cercyon (Cercyon) pygmaeus Illiger, 1801
Cryptopleurum minutum Fabricius, 1775
Helopium agabus J. O. Westwood, 1854
Laccobius (Hydroxenus) borealis Cheary, 1971
Megasternum posticatum Mannerheim, 1852
Sphaeridium scarabaeoides Linnaeus, 1758Water scavenger beetle

Subnodes of Hydrophiloidea with occurrences in Walla Walla County
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
5
6
Genera
Species

Taxom



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