Species list, Checklist of Superorder Ephemeropteroidea for Lake County (Oregon, 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 Superorder Ephemeropteroidea Rohdendorf, 1968
and region Lake County (Oregon, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	163 709 1123	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	163 709 1123	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	14 30 66	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	6 7 7	Families Genera Species	Taxom

List of families for Lake County (Oregon)
6 Families width 7 Species

Caenidae Newman, 1853	Small square-gill mayflies	1	Species	Taxom
Ephemerellidae Klapálek, 1909	Blue-Winged Olive Ephemerellidae	0	Species	Taxom
Heptageniidae Needham, 1901	Flat-Bodied Up-Wings Heptageniidae	2	Species	Taxom
Ephemeridae Leach, 1817	Burrowing mayflies	1	Species	Taxom
Leptophlebiidae Banks, 1900	Leptophlebiids	1	Species	Taxom
Siphlonuridae Banks, 1900	Primitive Minnow Mayflies	2	Species	Taxom

Genera for Lake County (Oregon)
7 Genera with 7 Species

Caenis Stephens, 1984		1	Species	Taxom
Drunella Needham, 1905	Blue-Winged Olives	0	Species	Taxom
Epeorus Eaton, 1924		1	Species	Taxom
Hexagenia Walsh, 1829	Giant Mayflies	1	Species	Taxom
Leptophlebia Westwood, 1933		1	Species	Taxom
Siphlonurus Eaton, 1934		2	Species	Taxom
Stenonema Traver, 1823		1	Species	Taxom

Species list for Lake County (Oregon)
7 Species

Caenis (Caenis) youngi Roemhild, 1984	Fringed coil
Epeorus grandis McDunnough, 1924
Hexagenia (Hexagenia) limbata Serville, 1829	Burrowing mayfly
Leptophlebia (Leptophlebia) pacifica McDunnough, 1933
Siphlonurus occidentalis Eaton, 1885
Siphlonurus spectabilis Traver, 1934	Domin's club
Stenonema femoratum Say, 1823	Dark Cahill

Subnodes of Ephemeropteroidea with occurrences in Lake County (Oregon)

Order

Ephemeroptera
Hyatt & Arms, 1891
Mayflies, Mayflies Anglers Curse, Mayflies Greendrakes, Mayflies Olives Etc, mayfly, Shadflies

6
7
7

Families
Genera
Species