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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Topsham (Sagadahoc County, Maine, USA)


Class
 		Insecta
Linnaeus, 1758
Insects, True insects		25
33
37		Families
Genera
Species		 
Taxom
 

Subclass
 		Pterygota
Lang, 1888
Winged insects		25
33
37		Families
Genera
Species		 
Taxom
 

Infraclass
 		Palaeoptera
Crampton, 1915
Ancient winged insects		3
3
2		Families
Genera
Species		 
Taxom
 


List of families for Topsham (Sagadahoc County)
3 Families width 2 Species
Baetidae Leach, 1815Mayflies1SpeciesTaxom
Heptageniidae Needham, 1901Flat-Bodied Up-Wings Heptageniidae0SpeciesTaxom
Libellulidae Rambur, 1842Chasers1SpeciesTaxom


Genera for Topsham (Sagadahoc County)
3 Genera with 2 Species
Cloeon Leach, 17611SpeciesTaxom
Rhithrogena Eaton, 1881
March Browns0SpeciesTaxom
Sympetrum Newman, 1861Darter Dragonfly1SpeciesTaxom


Species list for Topsham (Sagadahoc County)
2 Species
Cloeon dipterum Linnaeus, 1761Common wetland mayfly
Sympetrum costiferum Hagen, 1861Saffron Winged Meadowhawk

Subnodes of Palaeoptera with occurrences in Topsham (Sagadahoc County)
SuperorderEphemeropteroidea
Rohdendorf, 1968
2
2
1		Families
Genera
Species
Taxom

SuperorderOdonatoptera
Martynov, 1932
1
1
1		Family
Genus
Species
Taxom



Links, sources and further information
Palaeoptera at itis.gov