Species list, Checklist of Infraclass Palaeoptera (Ancient winged insects) for Watson (Loudoun County, Virginia, 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 Watson (Loudoun County, Virginia, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	26 35 31	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	26 35 31	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	4 5 6	Families Genera Species	Taxom

List of families for Watson (Loudoun County)
4 Families width 6 Species

Leptophlebiidae Banks, 1900	Leptophlebiids	3	Species	Taxom
Aeshnidae Rambur, 1842	Darners	0	Species	Taxom
Baetidae Leach, 1815	Mayflies	1	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	2	Species	Taxom

Genera for Watson (Loudoun County)
5 Genera with 6 Species

Leptophlebia Westwood, 1932		3	Species	Taxom
Nasiaeschna Selys, 1900		0	Species	Taxom
Plauditus Lugo-Ortiz a..., 1862		1	Species	Taxom
Stenacron Jensen, 1839	Light Cahills	1	Species	Taxom
Stenonema Traver, 1823		1	Species	Taxom

Species list for Watson (Loudoun County)
6 Species

Leptophlebia (Leptophlebia) cupida Say, 1823	Black angel
Leptophlebia (Leptophlebia) nebulosa Walker, 1853	Black gnat
Leptophlebia intermedia Traver, 1932
Plauditus dubius Walsh, 1862	Little slatewinged brown quill
Stenacron interpunctatum Say, 1839	Ginger quill
Stenonema femoratum Say, 1823	Dark Cahill

Subnodes of Palaeoptera with occurrences in Watson (Loudoun County)

Superorder	Ephemeropteroidea Rohdendorf, 1968	3 4 6	Families Genera Species	Taxom
Superorder	Odonatoptera Martynov, 1932	1 1 0	Family Genus Species	Taxom

Links, sources and further information

Palaeoptera at itis.gov