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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
112
337
440
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
112
337
440
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
104
327
429
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
82
290
389
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
22
81
100
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
18
52
60
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
5
11
16
Families
Genera
Species
 
Taxom
 

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


List of families for San Benito County
3 Families width 7 Species
Psephenidae Lacordaire, 1854Water pennies3SpeciesTaxom
Dryopidae Billberg, 1820Long toed water beetle2SpeciesTaxom
Elmidae Curtis, 1830Drive beetles2SpeciesTaxom


Genera for San Benito County
6 Genera with 7 Species
Eubrianax Kiesenwetter, 18741SpeciesTaxom
Helichus Erichson, 18241SpeciesTaxom
Microcylloepus Hinton, 18521SpeciesTaxom
Optioservus Sanderson, 19541SpeciesTaxom
Postelichus Nelson, 18521SpeciesTaxom
Psephenus Haldeman, 18442SpeciesTaxom


Species list for San Benito County
7 Species
Eubrianax edwardsii LeConte, 1874
Helichus lithophilus Germar, 1824
Microcylloepus pusillus LeConte, 1852
Optioservus (Optioservus) canus Chandler, 1954
Postelichus productus LeConte, 1852
Psephenus falli Casey, 1893
Psephenus herricki Dekay, 1844Echo Cave Beetle

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

Taxom

FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
2
2
Genera
Species

Taxom

FamilyPsephenidae
Lacordaire, 1854
Water pennies, water penny beetle, Water Penny Beetles, Water-penny beetles
2
3
Genera
Species

Taxom



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