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Checklist for Superfamily Dryopoidea Hunt & al., 2007
and region Nevada County (Eastern California, California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
207
924
1287
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
207
924
1287
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
197
895
1229
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
155
815
1140
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
41
225
325
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
34
176
228
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
7
27
51
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
3
10
9
Families
Genera
Species
 
Taxom
 


List of families for Nevada County (California)
3 Families width 9 Species
Psephenidae Lacordaire, 1854Water pennies2SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle1SpeciesTaxom
Elmidae Curtis, 1830Drive beetles6SpeciesTaxom


Genera for Nevada County (California)
10 Genera with 9 Species
Eubrianax Kiesenwetter, 18741SpeciesTaxom
Helichus Erichson, 18521SpeciesTaxom
Lara LeConte, 18521SpeciesTaxom
Microcylloepus Hinton, 1935
0SpeciesTaxom
Narpus Casey, 18811SpeciesTaxom
Optioservus Sanderson, 18701SpeciesTaxom
Ordobrevia Sanderson, 19011SpeciesTaxom
Psephenus Haldeman, 18931SpeciesTaxom
Rhizelmis Chandler, 19541SpeciesTaxom
Zaitzevia Champion, 18701SpeciesTaxom


Species list for Nevada County (California)
9 Species
Eubrianax edwardsii LeConte, 1874
Helichus suturalis LeConte, 1852
Lara avara LeConte, 1852Wood-eating beetle
Narpus concolor LeConte, 1881
Optioservus (Optioservus) quadrimaculatus Horn, 1870
Ordobrevia nubifera Fall, 1901
Psephenus falli Casey, 1893
Rhizelmis nigra Chandler, 1954
Zaitzevia (Zaitzevia) parvula G. Horn, 1870Tinamous

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

Taxom

FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
7
6
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