Species list, Checklist of Superfamily Ephemerelloidea for Jefferson County (Colorado, USA)

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Checklist for Superfamily Ephemerelloidea Koss, 1973
and region Jefferson County (Colorado, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	220 1077 1482	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	220 1077 1482	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	14 41 49	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	8 19 13	Families Genera Species	Taxom
Order	Ephemeroptera Hyatt & Arms, 1891 Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes	8 19 13	Families Genera Species	Taxom
Suborder	Furcatergalia Kluge, 1993	5 7 5	Families Genera Species	Taxom
Infraorder	Pannota McCafferty & Edmunds, 1979 Fusedback mayflies	3 3 4	Families Genera Species	Taxom
Superfamily	Ephemerelloidea Koss, 1973	2 2 3	Families Genera Species	Taxom

List of families for Jefferson County (Colorado)
2 Families width 3 Species

Ephemerellidae Klapálek, 1909	Blue-Winged Olive Ephemerellidae	2	Species	Taxom
Leptohyphidae Landa & Soldán, 1985	Little Stout Crawler Mayflies	1	Species	Taxom

Genera for Jefferson County (Colorado)
2 Genera with 3 Species

Ephemerella Walsh, 1853	And Pale Duns	2	Species	Taxom
Tricorythodes Ulmer, 1892		1	Species	Taxom

Species list for Jefferson County (Colorado)
3 Species

Ephemerella (Ephemerella) excrucians Walsh, 1862	Bluewinged olive dun
Ephemerella invaria Walker, 1853	Chocolate dun
Tricorythodes (Tricorythodes) explicatus Eaton, 1892

Subnodes of Ephemerelloidea with occurrences in Jefferson County (Colorado)

Family	Ephemerellidae Klapálek, 1909 Blue-Winged Olive Ephemerellidae, Spiny Crawler Mayflies	1 2	Genus Species	Taxom
Family	Leptohyphidae Landa & Soldán, 1985 Little Stout Crawler Mayflies	1 1	Genus Species	Taxom

Links, sources and further information

Ephemerelloidea at itis.gov