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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Williamsport (Northern Peninsula, Newfoundland and Labrador, Canada)


Class
 
Insecta
Linnaeus, 1758
Insects, True insects
5
5
5
Families
Genera
Species
 
Taxom
 

Subclass
 
Pterygota
Lang, 1888
Winged insects
5
5
5
Families
Genera
Species
 
Taxom
 

Infraclass
 
Palaeoptera
Crampton, 1915
Ancient winged insects
2
2
2
Families
Genera
Species
 
Taxom
 


List of families for Williamsport (Northern Peninsula)
2 Families width 2 Species
Oligoneuriidae Ulmer, 1914Brushleg Mayflies1SpeciesTaxom
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae1SpeciesTaxom


Genera for Williamsport (Northern Peninsula)
2 Genera with 2 Species
Isonychia Eaton, 1853Slate Drakes1SpeciesTaxom
Maccaffertium Bednarik, 18531SpeciesTaxom


Species list for Williamsport (Northern Peninsula)
2 Species
Isonychia (Isonychia) bicolor Walker, 1853Leadwinged coachman
Maccaffertium vicarium Walker, 1853American brown

Subnodes of Palaeoptera with occurrences in Williamsport (Northern Peninsula)
SuperorderEphemeropteroidea
Rohdendorf, 1968
2
2
2
Families
Genera
Species

Taxom



Links, sources and further information
Palaeoptera at itis.gov