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


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
466
3890
7183
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
465
3889
7182
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
24
99
224
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
11
41
48
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
11
41
48
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
26
26
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
2
11
14
Families
Genera
Species
 
Taxom
 


List of families for Central Ontario
2 Families width 14 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae13SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Central Ontario
11 Genera with 14 Species
Cinygmula McDunnough, 1933
0SpeciesTaxom
Ecdyonurus Eaton, 1868
0SpeciesTaxom
Epeorus Eaton, 19101SpeciesTaxom
Heptagenia Walsh, 19132SpeciesTaxom
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Leucrocuta Flowers, 19241SpeciesTaxom
Maccaffertium Bednarik, 18534SpeciesTaxom
Nixe Flowers, 19241SpeciesTaxom
Rhithrogena Eaton, 1885March Browns2SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Central Ontario
14 Species
Epeorus pleuralis Banks, 1910Dark Gordon quill
Heptagenia (Heptagenia) flavescens Walsh, 1862
Heptagenia pulla Clemens, 1913Little graywinged olive
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Leucrocuta (Leucrocuta) hebe McDunnough, 1924Little evening Yellow
Maccaffertium luteum Clemens, 1913Light Cahill
Maccaffertium modestum Banks, 1910Light Cahill
Maccaffertium terminatum Walsh, 1862
Maccaffertium vicarium Walker, 1853American brown
Nixe inconspicua McDunnough, 1924
Rhithrogena impersonata McDunnough, 1925Dark red quill
Rhithrogena manifesta (Eaton, 1885)⇒ Rhithrogena zhiltzovae Sinitshenkova, 1979
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Central Ontario
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
10
13
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