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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Union (Berks County, Pennsylvania, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
18
20
19
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
18
20
19
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
16
17
17
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
13
14
13
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
4
4
3
Families
Genera
Species
 
Taxom
 

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


List of families for Union (Berks County)
3 Families width 3 Species
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles1SpeciesTaxom
Staphylinidae Lameere, 1900Rove beetles1SpeciesTaxom


Genera for Union (Berks County)
3 Genera with 3 Species
Helopium Westwood, 18541SpeciesTaxom
Stenelmis Dufour, 18241SpeciesTaxom
Tunicopterus Tikhomirova, 19681SpeciesTaxom


Species list for Union (Berks County)
3 Species
Helopium agabus J. O. Westwood, 1854
Stenelmis crenata Say, 1824
Tunicopterus sigara Tikhomirova, 1968

Subnodes of Polyphaga with occurrences in Union (Berks County)
InfraorderElateriformia
Crowson, 1960
1
1
1
Family
Genus
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
2
2
2
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