Species list, Checklist of Order Ephemeroptera (Mayflies) for Knox County (Tennessee, 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

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Checklist for Order Ephemeroptera Hyatt & Arms, 1891 (Mayflies)
and region Knox County (Tennessee, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	183 911 1341	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	182 910 1340	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	14 36 54	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	5 9 8	Families Genera Species	Taxom
Order	Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes	5 9 8	Families Genera Species	Taxom

List of families for Knox County (Tennessee)
5 Families width 8 Species

Potamanthidae Albarda, 1888	Hacklegill mayflies	1	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	3	Species	Taxom
Ephemeridae Leach, 1817	Burrowing mayflies	2	Species	Taxom
Oligoneuriidae Ulmer, 1914	Brushleg Mayflies	1	Species	Taxom
Ephemerellidae Klapálek, 1909	Blue-Winged Olive Ephemerellidae	1	Species	Taxom

Genera for Knox County (Tennessee)
9 Genera with 8 Species

Anthopotamus McCafferty a..., 1839		1	Species	Taxom
Heptagenia Walsh, 1863		0	Species	Taxom
Hexagenia Walsh, 1824	Giant Mayflies	1	Species	Taxom
Isonychia Eaton, 1853	Slate Drakes	1	Species	Taxom
Leucrocuta Flowers, 1924		1	Species	Taxom
Pentagenia Walsh, 1862		1	Species	Taxom
Stenacron Jensen, 1839	Light Cahills	2	Species	Taxom
Stenonema Traver, 1933		0	Species	Taxom
Teloganopsis Ulmer, 1911		1	Species	Taxom

Species list for Knox County (Tennessee)
8 Species

Anthopotamus verticis Say, 1839
Hexagenia (Hexagenia) bilineata Say, 1824	Emergent Mayfly
Isonychia (Isonychia) bicolor Walker, 1853	Leadwinged coachman
Leucrocuta (Leucrocuta) hebe McDunnough, 1924	Little evening Yellow
Pentagenia vittigera Walsh, 1862
Stenacron carolina Banks, 1914
Stenacron interpunctatum Say, 1839	Ginger quill
Teloganopsis deficiens Morgan, 1911

Subnodes of Ephemeroptera with occurrences in Knox County (Tennessee)

Suborder	Furcatergalia Kluge, 1993	3 4 4	Families Genera Species	Taxom
Suborder	Pisciforma McCafferty, 1991	2 5 4	Families Genera Species	Taxom

Ephemeroptera (Hyatt & Arms 1891)

Links, sources and further information

Ephemeroptera at ru.ac.za
Ephemeroptera at artfakta.se
Ephemeroptera at biodiversity.org.au
Ephemeroptera at dyntaxa.se
Ephemeroptera at gbif.org
Ephemeroptera at irmng.org
Ephemeroptera at itis.gov