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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Bucks County (Pennsylvania, USA)


Class
 		Insecta
Linnaeus, 1758
Insects, True insects		273
1270
1872		Families
Genera
Species		 
Taxom
 

Subclass
 		Pterygota
Lang, 1888
Winged insects		272
1268
1869		Families
Genera
Species		 
Taxom
 

Infraclass
 		Palaeoptera
Crampton, 1915
Ancient winged insects		18
47
78		Families
Genera
Species		 
Taxom
 

Superorder
 		Ephemeropteroidea
Rohdendorf, 1968
10
16
15		Families
Genera
Species		 
Taxom
 

Order
 		Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes		10
16
15		Families
Genera
Species		 
Taxom
 

Suborder
 		Pisciforma
McCafferty, 1991
4
9
7		Families
Genera
Species		 
Taxom
 

Superfamily
 		Heptagenioidea
Needham, 1901
2
7
6		Families
Genera
Species		 
Taxom
 


List of families for Bucks County
2 Families width 6 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae5SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Bucks County
7 Genera with 6 Species
Cinygmula McDunnough, 19141SpeciesTaxom
Epeorus Eaton, 18531SpeciesTaxom
Heptagenia Walsh, 1863
0SpeciesTaxom
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Leucrocuta Flowers, 19241SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Bucks County
6 Species
Cinygmula subaequalis Banks, 1914Golden spinner
Epeorus vitreus Walker, 1853Cream variant
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Leucrocuta (Leucrocuta) hebe McDunnough, 1924Little evening Yellow
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Bucks County
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly		6
5		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