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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Perryville (Cecil County, Maryland, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
9
9
9
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
9
9
9
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
9
9
9
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
6
6
5
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
2
2
3
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
2
2
3
Families
Genera
Species
 
Taxom
 


List of families for Perryville (Cecil County)
2 Families width 3 Species
Histeridae Gyllenhal, 1808Clown beetle2SpeciesTaxom
Curculionidae (Latreille, 1802)Ambrosia beetles1SpeciesTaxom


Genera for Perryville (Cecil County)
2 Genera with 3 Species
Hypocaccus Thomson, 18252SpeciesTaxom
Tychius Germar, 18361SpeciesTaxom


Species list for Perryville (Cecil County)
3 Species
Hypocaccus (Baeckmanniolus) dimidiatipennis J. E. LeConte, 1824
Hypocaccus (Hypocaccus) fraternus Say, 1825
Tychius (Tychius) stephensi (Gyllenhal, 1836)⇒ Tychius stepheni Schönherr, 1836

Subnodes of Polyphaga with occurrences in Perryville (Cecil County)
InfraorderCucujiformia
Lameere, 1938
1
1
1
Family
Genus
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
1
1
2
Family
Genus
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