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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Furcatergalia » Pannota » Caenoidea » Small Squaregilled Mayflies (Caenidae) » Caenis
Photo#304473
Small Square-gilled Mayfly - Caenis - female
Copyright © 2009 Kevin Hall

Small Square-gilled Mayfly - Caenis - Female
Pack Forest (near Eatonville), Pierce County, Washington, USA
July 10, 2009
See other images from the 2009 BugGuide Gathering here: gathering_2009

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Small Square-gilled Mayfly - Caenis - female Small Square-gilled Mayfly - Caenis - female
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Contributed by Kevin Hall on 15 July, 2009 - 12:13pm
Last updated 20 March, 2019 - 10:20am

Caenis
Kevin-

This is a Caenis female imago, and really a good find, as Caenis have not been previously confirmed from Pierce Co. See WA Mayfly Distribution - By County, and click on the hyperlink for Pierce.
… Roger Rohrbeck, 15 July, 2009 - 9:45pm login or register to post comments

 
very cool
Thanks for the info. However, our location was within about 1/4 mile of two other counties. :)
… Kevin Hall, 15 July, 2009 - 10:44pm login or register to post comments

Small square gill mayfly
I can get these to Caenidae,Small square gill mayfies, but don't know enough to go further
… Karl Volkman, 15 July, 2009 - 1:13pm login or register to post comments

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