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Checklist for Suborder Polyphaga Emery, 1886 (Polyphags)
and region Fork (Baltimore County, Maryland, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
49
80
76
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
49
80
76
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
38
62
59
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
29
53
51
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
7
15
19
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
5
12
15
Families
Genera
Species
 
Taxom
 


List of families for Fork (Baltimore County)
5 Families width 15 Species
Hydrophilidae Latreille, 1802Silver Water Beetles1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles8SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies2SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Cerambycidae Latreille, 1802Long Horn beetles2SpeciesTaxom


Genera for Fork (Baltimore County)
12 Genera with 15 Species
Berosus Leach, 17971SpeciesTaxom
Dubiraphia Sanderson, 1954
0SpeciesTaxom
Ectopria LeConte, 18441SpeciesTaxom
Helichus Erichson, 18242SpeciesTaxom
Leptostylus LeConte, 18171SpeciesTaxom
Microcylloepus Hinton, 18521SpeciesTaxom
Optioservus Sanderson, 19303SpeciesTaxom
Oulimnius des Gozis, 18661SpeciesTaxom
Promoresia Sanderson, 18521SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19382SpeciesTaxom
Xylotrechus Chevrolat, 17751SpeciesTaxom


Species list for Fork (Baltimore County)
15 Species
Berosus (Berosus) peregrinus Herbst, 1797
Ectopria nervosa Melsheimer, 1844
Helichus basalis LeConte, 1852
Helichus lithophilus Germar, 1824
Leptostylus transversus (Gyllenhal, 1817)⇒ Leptostylus decipiens Bates, 1880
Microcylloepus pusillus LeConte, 1852
Optioservus (Optioservus) fastiditus LeConte, 1850Fastidious Riffle Beetle
Optioservus (Optioservus) ovalis LeConte, 1863
Optioservus (Optioservus) trivittatus Brown, 1930
Oulimnius latiusculus LeConte, 1866
Promoresia elegans LeConte, 1852
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis mera Sanderson, 1938Puff
Xylotrechus colonus Fabricius, 1775Long-Horned Beetle

Subnodes of Polyphaga with occurrences in Fork (Baltimore County)
InfraorderCucujiformia
Lameere, 1938
1
2
2
Family
Genera
Species

Taxom

InfraorderElateriformia
Crowson, 1960
3
9
12
Families
Genera
Species

Taxom

InfraorderStaphyliniformia
Lameere, 1900
1
1
1
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