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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Cascade (Dubuque County, Iowa, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
20
32
34
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
20
32
34
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
17
29
30
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
16
28
29
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
4
5
4
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
4
5
4
Families
Genera
Species
 
Taxom
 


List of families for Cascade (Dubuque County)
4 Families width 4 Species
Ptinidae (Latreille, 1802)Death-watch and Spider Beetles0SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles2SpeciesTaxom
Curculionidae Latreille, 1802Ambrosia beetles1SpeciesTaxom


Genera for Cascade (Dubuque County)
5 Genera with 4 Species
Byrrhodes LeConte, 1878
0SpeciesTaxom
Helichus Erichson, 18521SpeciesTaxom
Optioservus Sanderson, 18501SpeciesTaxom
Panscopus Schönherr, 18761SpeciesTaxom
Stenelmis Dufour, 18241SpeciesTaxom


Species list for Cascade (Dubuque County)
4 Species
Helichus striatus LeConte, 1852
Optioservus (Optioservus) fastiditus LeConte, 1850Fastidious Riffle Beetle
Panscopus aequalis Horn, 1876
Stenelmis crenata Say, 1824

Subnodes of Polyphaga with occurrences in Cascade (Dubuque County)
InfraorderBostrichiformia
Forbes, 1926
1
1
0
Family
Genus
Species

Taxom

InfraorderCucujiformia
Lameere, 1938
1
1
1
Family
Genus
Species

Taxom

InfraorderElateriformia
Crowson, 1960
2
3
3
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