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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Iuka (Tyler County, West Virginia, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
17
21
27
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
17
21
27
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
16
20
26
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
6
9
15
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
3
5
7
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
3
5
7
Families
Genera
Species
 
Taxom
 


List of families for Iuka (Tyler County West Virginia)
3 Families width 7 Species
Dryopidae Billberg, 1820Long toed water beetle1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles5SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom


Genera for Iuka (Tyler County West Virginia)
5 Genera with 7 Species
Helichus Erichson, 18521SpeciesTaxom
Optioservus Sanderson, 18631SpeciesTaxom
Oulimnius des Gozis, 18662SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19382SpeciesTaxom


Species list for Iuka (Tyler County West Virginia)
7 Species
Helichus basalis LeConte, 1852
Optioservus (Optioservus) ovalis LeConte, 1863
Oulimnius latiusculus LeConte, 1866
Oulimnius nitidulus LeConte, 1866
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis mera Sanderson, 1938Puff

Subnodes of Polyphaga with occurrences in Iuka (Tyler County West Virginia)
InfraorderElateriformia
Crowson, 1960
3
5
7
Families
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