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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Eastern Ontario (Southern Ontario, Ontario, Canada)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
475
4160
8046
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
474
4158
8044
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
23
100
264
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
12
42
72
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
12
42
72
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
25
40
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
12
20
Families
Genera
Species
 
Taxom
 


List of families for Eastern Ontario
2 Families width 20 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae19SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Eastern Ontario
12 Genera with 20 Species
Afghanurus Demoulin, 1964
0SpeciesTaxom
Cinygmula McDunnough, 1933
0SpeciesTaxom
Ecdyonurus Eaton, 1868
0SpeciesTaxom
Epeorus Eaton, 18533SpeciesTaxom
Heptagenia Walsh, 18621SpeciesTaxom
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Leucrocuta Flowers, 19263SpeciesTaxom
Maccaffertium Bednarik, 18537SpeciesTaxom
Nixe Flowers, 19262SpeciesTaxom
Rhithrogena Eaton, 1925March Browns1SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Eastern Ontario
20 Species
Epeorus dulciana McDunnough, 1935
Epeorus pleuralis Banks, 1910Dark Gordon quill
Epeorus vitreus Walker, 1853Cream variant
Heptagenia (Heptagenia) flavescens Walsh, 1862
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Leucrocuta (Leucrocuta) aphrodite McDunnough, 1926
Leucrocuta (Leucrocuta) minerva McDunnough, 1924Little evening sulphur
Leucrocuta (Leucrocuta) walshi McDunnough, 1926
Maccaffertium (Maccaffertium) mediopunctatum McDunnough, 1926Olive Cahill quill
Maccaffertium exiguum Traver, 1933
Maccaffertium luteum Clemens, 1913Light Cahill
Maccaffertium modestum Banks, 1910Light Cahill
Maccaffertium pulchellum Walsh, 1862
Maccaffertium terminatum Walsh, 1862
Maccaffertium vicarium Walker, 1853American brown
Nixe inconspicua McDunnough, 1924
Nixe perfida McDunnough, 1926
Rhithrogena impersonata McDunnough, 1925Dark red quill
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Eastern Ontario
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
11
19
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