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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Primitive Minnow Mayflies (Siphlonuridae) » Siphlonurus » Siphlonurus occidentalis
Photo#2180307
Mayfly sp. - Siphlonurus occidentalis
Copyright © 2022 Joshua G. Smith

Mayfly sp. - Siphlonurus occidentalis
Honholtz Campground, Larimer County, Colorado, USA
August 12, 2022
https://www.inaturalist.org/observations/131539080
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Contributed by Joshua G. Smith on 23 September, 2022 - 2:32pm
Last updated 5 October, 2022 - 9:14pm

Moved
Moved from Mayflies.
… Roger Rohrbeck, 5 October, 2022 - 9:14pm login or register to post comments

Siphlonurus occidentalis
Hi Joshua-

I believe this female imago to be Siphlonurus occidentalis.
… Roger Rohrbeck, 5 October, 2022 - 9:13pm login or register to post comments

Moved
Moved from ID Request.
… Ken Wolgemuth, 3 October, 2022 - 10:51pm login or register to post comments

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