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Checklist for Suborder Pisciforma McCafferty, 1991
and region Otter River (Worcester County, Massachusetts, USA)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
27
46
51
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
27
46
51
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
9
14
15
Families
Genera
Species
 
Taxom
 

Superorder
 
Ephemeropteroidea
Rohdendorf, 1968
6
11
11
Families
Genera
Species
 
Taxom
 

Order
 
Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes
6
11
11
Families
Genera
Species
 
Taxom
 

Suborder
 
Pisciforma
McCafferty, 1991
2
6
6
Families
Genera
Species
 
Taxom
 


List of families for Otter River (Worcester County Massachusetts)
2 Families width 6 Species
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae3SpeciesTaxom
Siphlonuridae Banks, 1900Primitive Minnow Mayflies3SpeciesTaxom


Genera for Otter River (Worcester County Massachusetts)
6 Genera with 6 Species
Epeorus Eaton, 18531SpeciesTaxom
Maccaffertium Bednarik, 18531SpeciesTaxom
Siphlonurus Eaton, 18782SpeciesTaxom
Siphloplecton Clemens, 18531SpeciesTaxom
Stenacron Jensen, 1839Light Cahills1SpeciesTaxom
Stenonema Traver, 1933
0SpeciesTaxom


Species list for Otter River (Worcester County Massachusetts)
6 Species
Epeorus vitreus Walker, 1853Cream variant
Maccaffertium vicarium Walker, 1853American brown
Siphlonurus alternatus Say, 1824Medium summer olive
Siphlonurus quebecensis Provancher, 1878Early brown quill
Siphloplecton basale Walker, 1853Great speckled lake olive
Stenacron interpunctatum Say, 1839Ginger quill

Subnodes of Pisciforma with occurrences in Otter River (Worcester County Massachusetts)
SuperfamilyHeptagenioidea
Needham, 1901
1
4
3
Family
Genera
Species

Taxom

SuperfamilySiphlonuroidea
Ulmer, 1920
1
2
3
Family
Genera
Species

Taxom



Links, sources and further information
Pisciforma at itis.gov