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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Derwent (Thames Centre, Middlesex County, Ontario, Canada)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
32
53
51
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
32
53
51
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
27
44
49
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
24
41
46
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
9
16
16
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
8
10
10
Families
Genera
Species
 
Taxom
 


List of families for Derwent (Middlesex County Canada)
8 Families width 10 Species
Staphylinidae Lameere, 1900Rove beetles2SpeciesTaxom
Brachypteridae Erichson, 1845Short-winged Flower Beetles1SpeciesTaxom
Coccinellidae Latreille, 1807Coccinelles2SpeciesTaxom
Chrysomelidae Latreille, 1802Casebearers1SpeciesTaxom
Curculionidae Latreille, 1802Ambrosia beetles1SpeciesTaxom
Brentidae Billberg, 1820Brenthidae1SpeciesTaxom
Cantharidae Imhoff, 1856Cantharids1SpeciesTaxom
Leiodidae Fleming, 1821Round fungus beetles1SpeciesTaxom


Genera for Derwent (Middlesex County Canada)
10 Genera with 10 Species
Atheta Thomson, 1806Vexing Rove Beetles1SpeciesTaxom
Brachypterus Kugelann, 17921SpeciesTaxom
Calvia Mulsant, 17581SpeciesTaxom
Cassida Linnaeus, 1776Tortoise Beetles1SpeciesTaxom
Deleaster Erichson, 18021SpeciesTaxom
Harmonia Mulsant, 1773Greater Lady Beetles1SpeciesTaxom
Hypera Germar, 17581SpeciesTaxom
Perapion Wagner, 18171SpeciesTaxom
Rhagonycha Eschscholtz, 17631SpeciesTaxom
Sciodrepoides Hatch, 18151SpeciesTaxom


Species list for Derwent (Middlesex County Canada)
10 Species
Atheta (Atheta) graminicola Gravenhorst, 1806
Brachypterus urticae Fabricius, 1792Nettle Pollen Beetle
Calvia (Anisocalvia) quatuordecimguttata Linnaeus, 1758Cream Spotted Lady-beetle
Cassida (Cassida) rubiginosa O.F. Müller, 1776Black crowberry
Deleaster dichrous Gravenhorst, 1802Rove beetle
Harmonia axyridis Pallas, 1773Asian lady beetle
Hypera (Eririnomorphus) rumicis Linnaeus, 1758Weevil
Perapion (Perapion) curtirostre Germar, 1817
Rhagonycha (Rhagonycha) fulva Scopoli, 1763Bloodsucker beetle
Sciodrepoides watsoni Spence, 1815Atlantic mackerel

Subnodes of Polyphaga with occurrences in Derwent (Middlesex County Canada)
InfraorderCucujiformia
Lameere, 1938
5
6
6
Families
Genera
Species

Taxom

InfraorderElateriformia
Crowson, 1960
1
1
1
Family
Genus
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
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