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For Insects, Spiders & Their Kin
For the United States & Canada
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Interested in a
2022 BugGuide gathering in New Mexico?
Photos of
insects
and
people
from the
Spring 2021 gathering in Louisiana
, April 28-May 2
National Moth Week 2020 photos of
insects
and
people
.
Photos of
insects
and
people
from the
2019 gathering in Louisiana
, July 25-27
Discussion
,
insects
and
people
from the
2018 gathering in Virginia
, July 27-29
Photos of
insects
and
people
from the
2015 gathering in Wisconsin
, July 10-12
Photos of
insects
and
people
from the
2014 gathering in Virginia
, June 4-7.
Previous events
Taxonomy
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Home
» Guide »
Arthropods (Arthropoda)
»
Hexapods (Hexapoda)
»
Insects (Insecta)
»
Mayflies (Ephemeroptera)
»
Pisciforma
»
Heptagenioidea
»
Flatheaded Mayflies (Heptageniidae)
Family Heptageniidae - Flatheaded Mayflies
Phylum
Arthropoda
- Arthropods
Subphylum
Hexapoda
- Hexapods
Class
Insecta
- Insects
Order
Ephemeroptera
- Mayflies
Suborder
Pisciforma
Superfamily
Heptagenioidea
Family
Heptageniidae
- Flatheaded Mayflies
Genus
Cinygma
Genus
Cinygmula
Genus
Ecdyonurus
Genus
Epeorus
Genus
Heptagenia
Genus
Ironodes
Genus
Leucrocuta
Genus
Maccaffertium
Genus
Macdunnoa
Genus
Nixe
Genus
Raptoheptagenia
Genus
Rhithrogena
Genus
Spinadis
Genus
Stenacron
Genus
Stenonema
view all