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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
147
466
600
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
147
466
600
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
135
434
542
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
94
360
457
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
28
110
122
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
25
100
109
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
7
12
15
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
3
7
10
Families
Genera
Species
 
Taxom
 


List of families for Harford County
3 Families width 10 Species and 1 Subspecies
Elmidae Curtis, 1830Drive beetles7SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Psephenidae Lacordaire, 1854Water pennies1SpeciesTaxom


Genera for Harford County
7 Genera with 10 Species
Dubiraphia Sanderson, 18252SpeciesTaxom
Helichus Erichson, 18242SpeciesTaxom
Microcylloepus Hinton, 01SpeciesTaxom
Optioservus Sanderson, 18631SpeciesTaxom
Promoresia Sanderson, 18521SpeciesTaxom
Psephenus Haldeman, 18441SpeciesTaxom
Stenelmis Dufour, 19382SpeciesTaxom


Species list for Harford County
10 Species and 1 Subspecies
Dubiraphia minima Hilsenhoff, 1973Snailseed
Dubiraphia quadrinotata Say, 1825
Helichus basalis LeConte, 1852
Helichus fastigiatus Say, 1824
Microcylloepus pusillus perdita
Optioservus (Optioservus) ovalis LeConte, 1863
Promoresia elegans LeConte, 1852
Psephenus herricki Dekay, 1844Echo Cave Beetle
Stenelmis crenata Say, 1824
Stenelmis musgravei Sanderson, 1938Puff

Subnodes of Dryopoidea with occurrences in Harford County
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
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