Acentrella insignificans

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Home » Guide » Arthropods (Arthropoda) » Hexapods (Hexapoda) » Insects (Insecta) » Mayflies (Ephemeroptera) » Pisciforma » Small Minnow Mayflies (Baetidae) » Acentrella » Acentrella insignificans

Photo#904137

Copyright © 2014 Mark Melton

Acentrella insignificans -

Healdsburg, Russian River, Sonoma County, California, USA
March 28, 2014
Size: 7 mm bl

Showing up in large numbers and emerging. Had a few emerge from nymphs in the tub I collected them in. Watched a large group of violet-green swallows gorge themselves as these mayflies emerged.

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Contributed by Mark Melton on 28 March, 2014 - 8:21pm

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