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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
189
853
1163
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
188
851
1161
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
178
812
1091
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
132
730
999
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
39
250
361
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
34
185
236
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
7
19
19
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
2
6
8
Families
Genera
Species
 
Taxom
 


List of families for Worcester County (Maryland)
2 Families width 8 Species and 1 Subspecies
Elmidae Curtis, 1830Drive beetles7SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom


Genera for Worcester County (Maryland)
6 Genera with 8 Species
Dubiraphia Sanderson, 18251SpeciesTaxom
Macronychus Mueller, 18251SpeciesTaxom
Microcylloepus Hinton, 01SpeciesTaxom
Optioservus Sanderson, 18632SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19382SpeciesTaxom


Species list for Worcester County (Maryland)
8 Species and 1 Subspecies
Dubiraphia quadrinotata Say, 1825
Macronychus glabratus Say, 1825
Microcylloepus pusillus perdita
Optioservus (Optioservus) fastiditus LeConte, 1850Fastidious Riffle Beetle
Optioservus (Optioservus) ovalis LeConte, 1863
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis mera Sanderson, 1938Puff

Subnodes of Dryopoidea with occurrences in Worcester County (Maryland)
FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
5
7
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