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Checklist for Superfamily Dryopoidea Hunt & al., 2007
and region Litchfield County (Connecticut, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
270
1277
1940
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
268
1273
1936
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
251
1226
1836
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
191
1079
1644
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
47
259
354
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
43
212
270
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
9
33
53
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
3
9
14
Families
Genera
Species
 
Taxom
 


List of families for Litchfield County
3 Families width 14 Species
Dryopidae Billberg, 1820Long toed water beetle4SpeciesTaxom
Elmidae Curtis, 1830Drive beetles8SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies2SpeciesTaxom


Genera for Litchfield County
9 Genera with 14 Species
Dryops Olivier, 18412SpeciesTaxom
Dubiraphia Sanderson, 18252SpeciesTaxom
Ectopria LeConte, 18441SpeciesTaxom
Helichus Erichson, 18242SpeciesTaxom
Macronychus Mueller, 18251SpeciesTaxom
Microcylloepus Hinton, 18521SpeciesTaxom
Optioservus Sanderson, 19302SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19402SpeciesTaxom


Species list for Litchfield County
14 Species
Dryops (Dryops) ernesti Gozis, 1886
Dryops (Yrdops) nitidulus Heer, 1841
Dubiraphia minima Hilsenhoff, 1973Snailseed
Dubiraphia quadrinotata Say, 1825
Ectopria nervosa Melsheimer, 1844
Helichus fastigiatus Say, 1824
Helichus lithophilus Germar, 1824
Macronychus glabratus Say, 1825
Microcylloepus pusillus LeConte, 1852
Optioservus (Optioservus) ovalis LeConte, 1863
Optioservus (Optioservus) trivittatus Brown, 1930
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis sandersoni Musgrave, 1940Solitary Tinamou

Subnodes of Dryopoidea with occurrences in Litchfield County
FamilyDryopidae
Billberg, 1820
long toed water beetle, Long-toe water beetles, Long-toed water beetles
2
4
Genera
Species

Taxom

FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
5
8
Genera
Species

Taxom

FamilyPsephenidae
Lacordaire, 1854
Water pennies, water penny beetle, Water Penny Beetles, Water-penny beetles
2
2
Genera
Species

Taxom



Links, sources and further information
Dryopoidea at dyntaxa.se
Dryopoidea at itis.gov