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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Blount County (Tennessee, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
216
912
1242
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
216
912
1242
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
19
52
84
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
10
28
41
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
10
28
41
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
15
24
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
9
15
Families
Genera
Species
 
Taxom
 


List of families for Blount County (Tennessee)
2 Families width 15 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae12SpeciesTaxom
Oligoneuriidae (Ulmer, 1914)Brushleg Mayflies3SpeciesTaxom


Genera for Blount County (Tennessee)
9 Genera with 15 Species
Epeorus Eaton, 18531SpeciesTaxom
Heptagenia Walsh, 1863
0SpeciesTaxom
Isonychia Eaton, 1953Slate Drakes3SpeciesTaxom
Leucrocuta Flowers, 18632SpeciesTaxom
Maccaffertium Bednarik, 18624SpeciesTaxom
Nixe Flowers, 19331SpeciesTaxom
Rhithrogena Eaton, 1928March Browns1SpeciesTaxom
Stenacron Jensen, 1839Light Cahills2SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Blount County (Tennessee)
15 Species
Epeorus vitreus Walker, 1853Cream variant
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Isonychia (Isonychia) tusculanensis Berner, 1948
Isonychia sayi (Burks, 1953)⇒ Isonychia winkleri Ulmer, 1939
Leucrocuta (Leucrocuta) juno McDunnough, 1924Little pale evening dun
Leucrocuta (Leucrocuta) maculipennis Walsh, 1863
Maccaffertium ithaca Clemens & Le..., 1924Cahill
Maccaffertium luteum Clemens, 1913Light Cahill
Maccaffertium pudicum Hagen, 1861
Maccaffertium terminatum Walsh, 1862
Nixe spinosa Traver, 1933
Rhithrogena anomala (McDunnough, 1928)⇒ Rhithrogena zhiltzovae Sinitshenkova, 1979
Stenacron carolina Banks, 1914
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Blount County (Tennessee)
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
8
12
Genera
Species

Taxom

FamilyOligoneuriidae ♰
Ulmer, 1914
Brushleg Mayflies, Bush legged mayflies
1
3
Genus
Species

Taxom



Links, sources and further information
Heptagenioidea at itis.gov