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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
206
904
1195
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
205
903
1194
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
194
863
1127
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
147
768
1033
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
45
175
196
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
42
144
152
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
10
18
16
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
3
6
7
Families
Genera
Species
 
Taxom
 


List of families for Talbot County (Maryland)
3 Families width 7 Species
Elmidae Curtis, 1830Drive beetles4SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom


Genera for Talbot County (Maryland)
6 Genera with 7 Species
Dubiraphia Sanderson, 1954
0SpeciesTaxom
Helichus Erichson, 18242SpeciesTaxom
Macronychus Mueller, 18251SpeciesTaxom
Oulimnius des Gozis, 18661SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19922SpeciesTaxom


Species list for Talbot County (Maryland)
7 Species
Helichus basalis LeConte, 1852
Helichus lithophilus Germar, 1824
Macronychus glabratus Say, 1825
Oulimnius nitidulus LeConte, 1866
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis xylonastis Schmude & Barr, 1992Slaty-breasted Tinamou

Subnodes of Dryopoidea with occurrences in Talbot County (Maryland)
FamilyDryopidae
Billberg, 1820
long toed water beetle, Long-toe water beetles, Long-toed water beetles
1
2
Genus
Species

Taxom

FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
4
4
Genera
Species

Taxom

FamilyPsephenidae
Lacordaire, 1854
Water pennies, water penny beetle, Water Penny Beetles, Water-penny beetles
1
1
Genus
Species

Taxom



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