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Checklist for Suborder Pisciforma McCafferty, 1991
and region Snohomish County (Washington, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
293
1366
2002
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
292
1365
2001
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
16
58
137
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
8
18
16
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
8
18
16
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
4
13
12
Families
Genera
Species
 
Taxom
 


List of families for Snohomish County
4 Families width 12 Species
Siphlonuridae Banks, 1900Primitive Minnow Mayflies0SpeciesTaxom
Baetidae Leach, 1815Mayflies4SpeciesTaxom
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae7SpeciesTaxom
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom


Genera for Snohomish County
13 Genera with 12 Species
Ameletus Eaton, 1885
0SpeciesTaxom
Baetis Leach, 19232SpeciesTaxom
Callibaetis Eaton, 1862Speckled Duns1SpeciesTaxom
Centroptilum Eaton, 1869
0SpeciesTaxom
Cinygmula McDunnough, 1933
0SpeciesTaxom
Cloeon Leach, 17611SpeciesTaxom
Epeorus Eaton, 18851SpeciesTaxom
Heptagenia Walsh, 18851SpeciesTaxom
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Maccaffertium Bednarik, 18533SpeciesTaxom
Siphlonurus Eaton, 1868
0SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 18231SpeciesTaxom


Species list for Snohomish County
12 Species
Baetis (Baetis) flavistriga McDunnough, 1921Alpine draba
Baetis (Baetis) tricaudatus Dodds, 1923Light blue dun
Callibaetis ferrugineus Walsh, 1862Red Speckled Dun
Cloeon dipterum Linnaeus, 1761Common wetland mayfly
Epeorus longimanus Eaton, 1885
Heptagenia (Heptagenia) elegantula Eaton, 1885
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Maccaffertium ithaca Clemens & Le..., 1924Cahill
Maccaffertium terminatum Walsh, 1862
Maccaffertium vicarium Walker, 1853American brown
Stenacron interpunctatum Say, 1839Ginger quill
Stenonema femoratum Say, 1823Dark Cahill

Subnodes of Pisciforma with occurrences in Snohomish County
SuperfamilyHeptagenioidea
Needham, 1901
2
7
8
Families
Genera
Species

Taxom

SuperfamilySiphlonuroidea
Ulmer, 1920
2
6
4
Families
Genera
Species

Taxom



Links, sources and further information
Pisciforma at itis.gov