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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Loudoun County (Virginia, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
245
1177
1631
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
245
1177
1631
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
21
63
102
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
11
24
28
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
11
24
28
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
14
17
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
8
13
Families
Genera
Species
 
Taxom
 


List of families for Loudoun County
2 Families width 13 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae12SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Loudoun County
8 Genera with 13 Species
Cinygmula McDunnough, 19141SpeciesTaxom
Epeorus Eaton, 19101SpeciesTaxom
Heptagenia Walsh, 18851SpeciesTaxom
Isonychia Eaton, 1984Slate Drakes1SpeciesTaxom
Maccaffertium Bednarik, 18625SpeciesTaxom
Rhithrogena Eaton, 1885March Browns1SpeciesTaxom
Stenacron Jensen, 1839Light Cahills2SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Loudoun County
13 Species
Cinygmula subaequalis Banks, 1914Golden spinner
Epeorus pleuralis Banks, 1910Dark Gordon quill
Heptagenia (Heptagenia) elegantula Eaton, 1885
Isonychia (Isonychia) berneri Kondratieff ..., 1984
Maccaffertium (Maccaffertium) meririvulanum Carle & Lewis, 1978
Maccaffertium mexicanum Ulmer, 1920
Maccaffertium modestum Banks, 1910Light Cahill
Maccaffertium pulchellum Walsh, 1862
Maccaffertium terminatum Walsh, 1862
Rhithrogena manifesta (Eaton, 1885)⇒ Rhithrogena zhiltzovae Sinitshenkova, 1979
Stenacron carolina Banks, 1914
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Loudoun County
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
7
12
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