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AgresensFebruary 21st, 2019, 2:30 am
Kinderhook, NY

Posts: 3
Found this on 2/18/19 in the Kinderhook Creek, NY near Valatie, NY.

There were lots of "winter stoneflies" (Capniidae) around but this one looks different.

Any idea?

Thanks
MillcreekFebruary 21st, 2019, 7:00 pm
Healdsburg, CA

Posts: 356
August - Might be an Isoperla. They're usually pretty distinctively marked but some aren't. Here's a link to one that looks similar.
https://bugguide.net/node/view/594434/bgpage
CrenoFebruary 21st, 2019, 8:09 pm
Grants Pass, OR

Posts: 305
Another good place to look for determined images of immature aquatic insects is Bob Henricks pages - https://www.instagram.com/buddhabob2hanlubo/ and aquaticinsectsofcentralvirginia.blogspot.com

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