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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Yadkin River (North Carolina, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
13
20
16
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
13
20
16
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
11
16
13
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
7
11
9
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
4
8
8
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
3
6
6
Families
Genera
Species
 
Taxom
 


List of families for Yadkin River
3 Families width 6 Species
Psephenidae Lacordaire, 1854Water pennies2SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Elmidae Curtis, 1830Drive beetles2SpeciesTaxom


Genera for Yadkin River
6 Genera with 6 Species
Ectopria LeConte, 18441SpeciesTaxom
Helichus Erichson, 18242SpeciesTaxom
Optioservus Sanderson, 18501SpeciesTaxom
Oulimnius des Gozis, 18661SpeciesTaxom
Promoresia Sanderson, 1954
0SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom


Species list for Yadkin River
6 Species
Ectopria nervosa Melsheimer, 1844
Helichus fastigiatus Say, 1824
Helichus lithophilus Germar, 1824
Optioservus (Optioservus) fastiditus LeConte, 1850Fastidious Riffle Beetle
Oulimnius latiusculus LeConte, 1866
Psephenus herricki Dekay, 1844Echo Cave Beetle

Subnodes of Polyphaga with occurrences in Yadkin River
InfraorderElateriformia
Crowson, 1960
3
6
6
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