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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
183
708
954
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
183
708
954
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
168
670
886
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
123
547
729
Families
Genera
Species
 
Taxom
 

Order
 
Coleoptera
Linnaeus, 1758
Beetles, Coleopterans
34
113
129
Families
Genera
Species
 
Taxom
 

Suborder
 
Polyphaga
Emery, 1886
Polyphags
30
90
96
Families
Genera
Species
 
Taxom
 

Infraorder
 
Elateriformia
Crowson, 1960
7
18
23
Families
Genera
Species
 
Taxom
 

Superfamily
 
Dryopoidea
Hunt & al., 2007
2
3
7
Families
Genera
Species
 
Taxom
 


List of families for Keokuk County
2 Families width 7 Species
Dryopidae Billberg, 1820Long toed water beetle3SpeciesTaxom
Elmidae Curtis, 1830Drive beetles4SpeciesTaxom


Genera for Keokuk County
3 Genera with 7 Species
Helichus Erichson, 18523SpeciesTaxom
Optioservus Sanderson, 18501SpeciesTaxom
Stenelmis Dufour, 19383SpeciesTaxom


Species list for Keokuk County
7 Species
Helichus lithophilus Germar, 1824
Helichus striatus LeConte, 1852
Helichus suturalis LeConte, 1852
Optioservus (Optioservus) fastiditus LeConte, 1850Fastidious Riffle Beetle
Stenelmis crenata Say, 1824
Stenelmis decorata Sanderson, 1938Puff
Stenelmis sexlineata Sanderson, 1938Puff

Subnodes of Dryopoidea with occurrences in Keokuk County
FamilyDryopidae
Billberg, 1820
long toed water beetle, Long-toe water beetles, Long-toed water beetles
1
3
Genus
Species

Taxom

FamilyElmidae
Curtis, 1830
Drive beetles, riffle beetle, Riffle beetles
2
4
Genera
Species

Taxom



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