Squaregill Mayfly - Caenis

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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Furcatergalia » Pannota » Caenoidea » Small Squaregilled Mayflies (Caenidae) » Caenis

Photo#327586

Copyright © 2009 Stephen Luk

Squaregill Mayfly - Caenis

University of Guelph Arboretum, Guelph (N43º32'31"W080º12'46"), Wellington, Ontario, Canada
August 26, 2009
Size: 3 mm

Here's a Caenid for Ontario. Scooped from weed-choked pond edge.

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Contributed by Stephen Luk on 1 September, 2009 - 10:05am

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