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Checklist for Superfamily Hydrophiloidea Latreille, 1802 (Histerids)
and region Douglas County (Oregon, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
223
886
1370
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
223
886
1370
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
209
856
1302
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
151
722
1127
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
40
231
318
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
34
177
216
Families
Genera
Species
 
Taxom
 

Infraorder
 
Staphyliniformia
Lameere, 1900
6
43
53
Families
Genera
Species
 
Taxom
 

Superfamily
 
Hydrophiloidea
Latreille, 1802
Histerids, Hydriphiloids, Hydrophilids
2
11
12
Families
Genera
Species
 
Taxom
 


List of families for Douglas County (Oregon)
2 Families width 12 Species
Hydrophilidae Latreille, 1802Silver Water Beetles11SpeciesTaxom
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom


Genera for Douglas County (Oregon)
11 Genera with 12 Species
Ametor Semenov, 18731SpeciesTaxom
Anacaena Thomson, 17921SpeciesTaxom
Cercyon Leach, 18531SpeciesTaxom
Crenitis Bedel, 18732SpeciesTaxom
Cryptopleurum Mulsant, 17751SpeciesTaxom
Helopium Westwood, 18541SpeciesTaxom
Hydrobius Leach, 17581SpeciesTaxom
Megasternum Mulsant, 18021SpeciesTaxom
Paracymus Thomson, 1867
0SpeciesTaxom
Sphaeridium Fabricius, 17581SpeciesTaxom
Tropisternus Solier, 1855water scavenger beetle2SpeciesTaxom


Species list for Douglas County (Oregon)
12 Species
Ametor scabrosus Horn, 1873
Anacaena limbata Fabricius, 1792
Cercyon (Cercyon) marinus Thomson, 1853
Crenitis (Crenitis) dissimilis Horn, 1873
Crenitis (Crenitis) rufiventris Horn, 1873
Cryptopleurum minutum Fabricius, 1775
Helopium agabus J. O. Westwood, 1854
Hydrobius fuscipes C. Linnaeus, 1758Water Scavenger Beetle
Megasternum concinnum Marsham, 1802
Sphaeridium scarabaeoides Linnaeus, 1758Water scavenger beetle
Tropisternus (Tropisternus) affinis Motschulsky, 1859
Tropisternus (Tropisternus) californicus LeConte, 1855

Subnodes of Hydrophiloidea with occurrences in Douglas County (Oregon)
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
10
11
Genera
Species

Taxom



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