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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region St. Francis (Potter County, Texas, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
35
69
76
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
35
69
76
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
25
46
45
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
20
41
41
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
5
15
14
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
3
7
9
Families
Genera
Species
 
Taxom
 


List of families for St. Francis (Potter County Texas)
3 Families width 9 Species
Hydrophilidae Latreille, 1802Silver Water Beetles7SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle1SpeciesTaxom
Curculionidae Latreille, 1802Ambrosia beetles1SpeciesTaxom


Genera for St. Francis (Potter County Texas)
7 Genera with 9 Species
Berosus Leach, 18733SpeciesTaxom
Cercyon Leach, 17611SpeciesTaxom
Enochrus Thomson, 18442SpeciesTaxom
Helichus Erichson, 18521SpeciesTaxom
Hydrophilus Müller, 1823Giant Water Scavenger Beetles1SpeciesTaxom
Lignyodes Dejean, 1892Ash Seed Weevils1SpeciesTaxom
Paracymus Thomson, 1867
0SpeciesTaxom


Species list for St. Francis (Potter County Texas)
9 Species
Berosus (Berosus) peregrinus Herbst, 1797
Berosus (Berosus) sayi Hansen, 1999
Berosus (Berosus) stylifer Horn, 1873Ortiga
Cercyon (Cercyon) quisquilius Linnaeus, 1761Water scavenger beetle
Enochrus (Lumetus) hamiltoni Horn, 1890
Enochrus (Methydrus) ochraceus Melsheimer, 1844
Helichus suturalis LeConte, 1852
Hydrophilus (Hydrophilus) triangularis Say, 1823Giant Black Water Beetle
Lignyodes horridulus Casey, 1892

Subnodes of Polyphaga with occurrences in St. Francis (Potter County Texas)
InfraorderCucujiformia
Lameere, 1938
1
1
1
Family
Genus
Species

Taxom

InfraorderElateriformia
Crowson, 1960
1
1
1
Family
Genus
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
1
5
7
Family
Genera
Species

Taxom



Links, sources and further information
Polyphaga at artfakta.se
Polyphaga at dyntaxa.se
Polyphaga at gbif.org
Polyphaga at irmng.org
Polyphaga at itis.gov
Polyphaga at itis.gov