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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.

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Taxonomy
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Family Ephemerellidae - Spiny Crawler Mayflies

 
 
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Mayfly in September - Attenella margarita Attenella delantala Attenella soquele Attenella soquele Ephemeroptera - Attenella attenuata Ephemeroptera found on snowpack - Attenella attenuata Ephemeroptera found on snowpack - Attenella attenuata Ephemeroptera - Attenella - female

Unknown mayfly nymph - Caudatella Unknown mayfly nymph - Caudatella Caudatella heterocaudata Caudatella heterocaudata Caudatella heterocaudata Caudatella heterocaudata Caudatella heterocaudata Mystery mayfly nymph - Caudatella

D. sp.  - Drunella Ephemerellidae, genus Drunella - Drunella Drunella tuberculata Large mayfly nymph - Drunella Drunella cornutella - male Unidentified Mayfly nymph. Perhaps Drunella - Drunella grandis Drunella species?  #1 - Drunella Mayfly nymphs - Drunella

Spiny Crawler Nymph - Ephemerella subvaria Mayfly - Ephemerella subvaria - female Spiny Crawler Mayfly - Ephemerella dorothea - male Early April Fly Mayfly - Ephemerella subvaria Montana Subimago July 2010 - Ephemerella Ephemerella invaria Spiny Crawler Mayfly - Ephemerella - female Mayfly - Ephemerella tibialis - male

mayfly - Eurylophella prudentalis - female Baetid? - Eurylophella Eurylophella verisimilis Mayfly - Eurylophella Ephemerellidae - Eurylophella - male Eurylophella ? - Eurylophella prudentalis Ephemeroptera - Eurylophella lodi Eurylophella

 
 
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