Species list, Checklist of Superorder Ephemeropteroidea for Douglas (Otoe 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 Superorder Ephemeropteroidea Rohdendorf, 1968
and region Douglas (Otoe County, Nebraska, USA)

Class	Insecta Linnaeus, 1758 Insects, True insects	113 340 396	Families Genera Species	Taxom
Subclass	Pterygota Lang, 1888 Winged insects	113 340 396	Families Genera Species	Taxom
Infraclass	Palaeoptera Crampton, 1915 Ancient winged insects	7 17 22	Families Genera Species	Taxom
Superorder	Ephemeropteroidea Rohdendorf, 1968	1 2 1	Family Genera Species	Taxom

List of families for Douglas (Otoe County)
1 Family width 1 Species

Heptageniidae Needham, 1901

Flat-Bodied Up-Wings Heptageniidae

1

Species

Genera for Douglas (Otoe County)
2 Genera with 1 Species

Heptagenia Walsh, 1885		1	Species	Taxom
Stenonema Traver, 1933		0	Species	Taxom

Species list for Douglas (Otoe County)
1 Species

Heptagenia (Heptagenia) elegantula Eaton, 1885

Subnodes of Ephemeropteroidea with occurrences in Douglas (Otoe County)

Order

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

1
2
1

Family
Genera
Species