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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Isabella (Chester County, Pennsylvania, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
30
43
53
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
30
43
53
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
26
39
51
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
19
30
40
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
5
7
10
Families
Genera
Species
 
Taxom
 

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


List of families for Isabella (Chester County Pennsylvania)
3 Families width 3 Species
Helophoridae Leach, 1815Water scavenger beetles1SpeciesTaxom
Coccinellidae Latreille, 1807Coccinelles1SpeciesTaxom
Hydrophilidae (Latreille, 1802)Silver Water Beetles1SpeciesTaxom


Genera for Isabella (Chester County Pennsylvania)
3 Genera with 3 Species
Helopium Westwood, 18541SpeciesTaxom
Hippodamia Dejean, 1824Black-spotted lady beetles1SpeciesTaxom
Tropisternus Solier, 1775water scavenger beetle1SpeciesTaxom


Species list for Isabella (Chester County Pennsylvania)
3 Species
Helopium agabus ♰ J. O. Westwood, 1854
Hippodamia (Hippodamia) parenthesis Say, 1824Parenthesis Lady Beetle
Tropisternus (Tropisternus) lateralis (Fabricius, 1775)⇒ Tropisternus glaber Herbst, 1797

Subnodes of Polyphaga with occurrences in Isabella (Chester County Pennsylvania)
InfraorderCucujiformia
Lameere, 1938
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