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Flat-Headed Mayfly (larva)

Heptageniidae sp.


1 toe, 3 tails, wide head w/ eyes set back, striped legs. 1.5 cm long. Pollution tolerance of 4.


Rocky bottom river, riffle areas

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Spotted by

Connecticut, USA

Spotted on May 21, 2011
Submitted on May 22, 2011

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