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Checklist for Superfamily Hydrophiloidea Latreille, 1802 (Histerids)
and region San Juan Islands (San Juan County, Washington, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
162
720
1029
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
162
720
1029
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
154
699
989
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
125
639
918
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
30
154
199
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
26
120
142
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
6
41
55
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
8
11
Families
Genera
Species
 
Taxom
 


List of families for San Juan Islands
2 Families width 11 Species
Hydrophilidae Latreille, 1802Silver Water Beetles10SpeciesTaxom
Sphaeritidae Schuckard, 1839False clown beetle1SpeciesTaxom


Genera for San Juan Islands
8 Genera with 11 Species
Berosus Leach, 19992SpeciesTaxom
Cercyon Leach, 18022SpeciesTaxom
Cryptopleurum Mulsant, 17751SpeciesTaxom
Enochrus Thomson, 18441SpeciesTaxom
Helophorus Fabricius, 17922SpeciesTaxom
Megasternum Mulsant, 18021SpeciesTaxom
Sphaeridium Fabricius, 17581SpeciesTaxom
Sphaerites Duftschmid, 1846False clown beetles1SpeciesTaxom


Species list for San Juan Islands
11 Species
Berosus (Berosus) fraternus LeConte, 1855Calabura
Berosus (Berosus) sayi Hansen, 1999
Cercyon (Cercyon) pygmaeus Illiger, 1801
Cercyon (Cercyon) terminatus Marsham, 1802Water scavenger beetle
Cryptopleurum minutum Fabricius, 1775
Enochrus (Methydrus) ochraceus Melsheimer, 1844
Helophorus (Rhopalohelophorus) brevipalpis Bedel, 1881
Helophorus (Rhopalohelophorus) flavipes Fbricius, 1792
Megasternum concinnum Marsham, 1802
Sphaeridium scarabaeoides Linnaeus, 1758Water scavenger beetle
Sphaerites politus Mannerheim, 1846

Subnodes of Hydrophiloidea with occurrences in San Juan Islands
FamilyHydrophilidae
Latreille, 1802
Silver Water Beetles, Water beetles, water scavenger beetle, Water scavenger beetles, Water scawenger beetles
7
10
Genera
Species

Taxom

FamilySphaeritidae
Schuckard, 1839
false clown beetle, False clown beetles, Sphaeritids
1
1
Genus
Species

Taxom



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