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Photo#1515240
Grand River Ohio Mayfly ID - Anthopotamus distinctus

Grand River Ohio Mayfly ID - Anthopotamus distinctus
Madison Twp Ohio Grand River, Lake County, Ohio, USA
May 1, 2018
Size: 20mm
Found macro sampling in Grand River
Pronggilled - Eph Leptophlebiidae but the jaw parts have me perplexed

Moved
Moved from Mayflies.

Anthopotamus distinctus
Hi Dan-

Yes, this mayfly nymph would appear to be Anthopotamus distinctus.

Moved
Moved from ID Request.

most likely Anthopotamus distinctus
family Potamanthidae

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