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For Insects, Spiders & Their Kin
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Small Squaregilled Mayflies (Caenidae)
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Caenis
Photo#221715
Copyright © 2008
David E. Reed
Small Mayfly -
Caenis
Orr's Island, Cumberland County, Maine, USA
September 2, 2008
Size: 3.6mm head to abdomen tip
Attracted to light near dam on small stream. They were very numerous.
Contributed by
David E. Reed
on 4 September, 2008 - 3:00pm