Species list, Checklist of Infraclass Palaeoptera (Ancient winged insects) for Byron (Thayer County, Nebraska, USA)

Ants	Arachnids
Bees	Beetles
Booklice	Bugs
Bumblebees	Butterflies
Cicadas	Crane flies
Dragonflies	Earwigs
Flies	Isopods
Locusts	Mantises
Mayflies	Mosquitoes
Myriapods	Net-winged
Plant-parasitic	Scorpion flies
Termites	Wasps

Taxonomy & Distribution
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INSECTOIDGERENGDARK LIGHT

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Checklist for Infraclass Palaeoptera Crampton, 1915 (Ancient winged insects)
and region Byron (Thayer County, Nebraska, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	32 44 37	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	32 44 37	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	4 4 2	Families Genera Species	Taxom

List of families for Byron (Thayer County)
4 Families width 2 Species

Coenagrionidae Kirby, 1890	Narrow-winged damselflies	1	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	0	Species	Taxom
Calopterygidae Selys, 1850	Broad-winged damselflies	1	Species	Taxom
Ephemeridae Leach, 1817	Burrowing mayflies	0	Species	Taxom

Genera for Byron (Thayer County)
4 Genera with 2 Species

Enallagma Charpentier, 1895	American Bluets	1	Species	Taxom
Heptagenia Walsh, 1863		0	Species	Taxom
Hetaerina Hagen, 1798	Rubyspots	1	Species	Taxom
Hexagenia Walsh, 1863	Giant Mayflies	0	Species	Taxom

Species list for Byron (Thayer County)
2 Species

Enallagma carunculatum Morse, 1895	Tule Bluet
Hetaerina americana Fabricius, 1798	American Rubyspot

Subnodes of Palaeoptera with occurrences in Byron (Thayer County)

Superorder	Ephemeropteroidea Rohdendorf, 1968	2 2 0	Families Genera Species	Taxom
Superorder	Odonatoptera Martynov, 1932	2 2 2	Families Genera Species	Taxom

Links, sources and further information

Palaeoptera at itis.gov