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Checklist for Superfamily Heptagenioidea Needham, 1901
and region Baltimore County (Maryland, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
231
907
1172
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
231
907
1172
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
15
60
110
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
6
19
22
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
6
19
22
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
3
14
15
Families
Genera
Species
 
Taxom
 

Superfamily
 
Heptagenioidea
Needham, 1901
1
7
9
Family
Genera
Species
 
Taxom
 


List of families for Baltimore County
1 Family width 9 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae9SpeciesTaxom


Genera for Baltimore County
7 Genera with 9 Species
Epeorus Eaton, 18532SpeciesTaxom
Heptagenia Walsh, 1863
0SpeciesTaxom
Leucrocuta Flowers, 19242SpeciesTaxom
Maccaffertium Bednarik, 18533SpeciesTaxom
Rhithrogena Eaton, 1881
March Browns0SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Baltimore County
9 Species
Epeorus pleuralis Banks, 1910Dark Gordon quill
Epeorus vitreus Walker, 1853Cream variant
Leucrocuta (Leucrocuta) hebe McDunnough, 1924Little evening Yellow
Leucrocuta (Leucrocuta) juno McDunnough, 1924Little pale evening dun
Maccaffertium ithaca Clemens & Le..., 1924Cahill
Maccaffertium modestum Banks, 1910Light Cahill
Maccaffertium vicarium Walker, 1853American brown
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Heptagenioidea with occurrences in Baltimore County
FamilyHeptageniidae
Needham, 1901
Flat-Bodied Up-Wings Heptageniidae, Flat-headed mayflies, Flatheaded Mayflies, Stream mayflies, stream mayfly
7
9
Genera
Species

Taxom



Links, sources and further information
Heptagenioidea at itis.gov