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Checklist for Superfamily Hydrophiloidea Latreille, 1802 (Histerids)
and region Princeton (Colusa County, California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
86
190
237
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
86
190
237
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
77
177
218
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
53
140
174
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
14
28
35
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
12
23
29
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
5
8
9
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
4
4
Families
Genera
Species
 
Taxom
 


List of families for Princeton (Colusa County)
2 Families width 4 Species
Hydrophilidae (Latreille, 1802)Silver Water Beetles3SpeciesTaxom
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom


Genera for Princeton (Colusa County)
4 Genera with 4 Species
Enochrus Thomson, 18441SpeciesTaxom
Georissus Latreille, 1852Minute mud-loving beetles1SpeciesTaxom
Helopium Westwood, 18541SpeciesTaxom
Sphaeridium Fabricius, 17811SpeciesTaxom


Species list for Princeton (Colusa County)
4 Species
Enochrus (Methydrus) ochraceus Melsheimer, 1844
Georissus pusillus LeConte, 1852
Helopium agabus J. O. Westwood, 1854
Sphaeridium bipustulatum (Fabricius, 1781)⇒ Nephus quadrimaculatus Herbst, 1783

Subnodes of Hydrophiloidea with occurrences in Princeton (Colusa 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
3
3
Genera
Species

Taxom



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