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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Mendocino County (California, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
312
1545
2021
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
310
1541
2019
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
17
54
99
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
7
22
30
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
7
22
30
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
17
23
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
8
8
Families
Genera
Species
 
Taxom
 


List of families for Mendocino County
2 Families width 8 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae7SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Mendocino County
8 Genera with 8 Species
Ecdyonurus Eaton, 19271SpeciesTaxom
Epeorus Eaton, 18852SpeciesTaxom
Heptagenia Walsh, 18851SpeciesTaxom
Ironodes Traver, 18851SpeciesTaxom
Isonychia Eaton, 1932Slate Drakes1SpeciesTaxom
Nixe Flowers, 19241SpeciesTaxom
Rhithrogena Eaton, 1881
March Browns0SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Mendocino County
8 Species
Ecdyonurus criddlei McDunnough, 1927Little Slate-Winged Dun
Epeorus albertae McDunnough, 1924
Epeorus longimanus Eaton, 1885
Heptagenia (Heptagenia) elegantula Eaton, 1885
Ironodes nitidus Eaton, 1885
Isonychia (Isonychia) velma Needham, 1932
Nixe kennedyi McDunnough, 1924
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Mendocino County
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
7
7
Genera
Species

Taxom

FamilyOligoneuriidae
Ulmer, 1914
Brushleg Mayflies, Bush legged mayflies
1
1
Genus
Species

Taxom



Links, sources and further information
Heptagenioidea at itis.gov