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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Washington (West USA, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
560
5614
14483
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
558
5609
14476
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
22
93
243
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
10
33
65
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
10
33
65
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
21
40
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
12
25
Families
Genera
Species
 
Taxom
 


List of families for Washington
2 Families width 25 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae24SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Washington
12 Genera with 25 Species
Cinygma Eaton, 19341SpeciesTaxom
Cinygmula McDunnough, 19344SpeciesTaxom
Ecdyonurus Eaton, 19271SpeciesTaxom
Epeorus Eaton, 18856SpeciesTaxom
Heptagenia Walsh, 18622SpeciesTaxom
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Leucrocuta Flowers, 19241SpeciesTaxom
Maccaffertium Bednarik, 18534SpeciesTaxom
Macdunnoa Lehmkuhl, 19291SpeciesTaxom
Rhithrogena Eaton, 1885March Browns2SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Washington
25 Species
Cinygma (Cinygma) dimicki McDunnough, 1934Cape Thompson draba
Cinygmula mimus Eaton, 1885
Cinygmula par Eaton, 1885
Cinygmula ramaleyi Dodds, 1923
Cinygmula reticulata McDunnough, 1934Cape Thompson draba
Ecdyonurus criddlei McDunnough, 1927Little Slate-Winged Dun
Epeorus albertae McDunnough, 1924
Epeorus deceptivus McDunnough, 1924
Epeorus frisoni Burks, 1946Roaring Brook mayfly
Epeorus grandis McDunnough, 1924
Epeorus hesperus Banks, 1924
Epeorus longimanus Eaton, 1885
Heptagenia (Heptagenia) elegantula Eaton, 1885
Heptagenia (Heptagenia) flavescens Walsh, 1862
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Leucrocuta (Leucrocuta) hebe McDunnough, 1924Little evening Yellow
Maccaffertium ithaca Clemens & Le..., 1924Cahill
Maccaffertium mexicanum Ulmer, 1920
Maccaffertium terminatum Walsh, 1862
Maccaffertium vicarium Walker, 1853American brown
Macdunnoa persimplex McDunnough, 1929
Rhithrogena (Rhithrogena) robusta Dodds, 1923
Rhithrogena hageni (Eaton, 1885)⇒ Rhithrogena zhiltzovae Sinitshenkova, 1979
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Washington
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
11
24
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