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Checklist for Superfamily Cephoidea Newman, 1834 (Stem sawflies)
and region West USA (USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
782
15067
62702
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
777
15046
62673
Families
Genera
Species
 
Taxom
 

Infraclass
 
Neoptera
van der Wulp, 1890
Modern Wing-folding insects
739
14833
62018
Families
Genera
Species
 
Taxom
 

Superorder
 
Holometabola
Heider, 1889
Holometabolous Insects
479
12088
52316
Families
Genera
Species
 
Taxom
 

Order
 
Hymenoptera
Linnaeus, 1758
Ants, Bees, Sawflies, Wasps
82
2125
9466
Families
Genera
Species
 
Taxom
 

Suborder
 
Symphyta
Gerstäcker, 1867
Horntails, Sawflies, Woodwasps
12
157
539
Families
Genera
Species
 
Taxom
 

Superfamily
 
Cephoidea
Newman, 1834
Stem sawflies
1
4
7
Family
Genera
Species
 
Taxom
 


List of families for West USA
1 Family width 7 Species
Cephidae Newman, 1834Cephids7SpeciesTaxom


Genera for West USA
4 Genera with 7 Species
Atocus Scudder, 18922SpeciesTaxom
Calameuta Konow, 01SpeciesTaxom
Cephus Latreille, 02SpeciesTaxom
Janus Stephens, 18612SpeciesTaxom


Species list for West USA
7 Species
Atocus cockerelli S. A. Rohwer, 1908
Atocus defessus S. H. Scudder, 1892
Calameuta middlekauffi
Cephus cinctus Norton, 1872Western wheat-stem sawfly
Cephus occidentalis
Janus disperditus T. D. A. Coc..., 1913
Janus integer Norton, 1861Currant stem girdler

Subnodes of Cephoidea with occurrences in West USA
FamilyCephidae
Newman, 1834
Cephids, Stem sawflies, stem sawfly
4
7
Genera
Species

Taxom



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