this post was submitted on 22 Sep 2025
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What is this thing?
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Let us help you identify that mysterious object you’ve found.
Currently in CHALLENGE mode: If you've got something obscure knocking about, post a picture, and let's see how we do. Please prefix such posts with "CHALLENGE:" so we know we've got a fighting chance.
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I agree. The long ovipositor allows them to get under the bark and lay their eggs onto beetle larvae living there.
https://www.insectidentification.org/insect-description.php?identification=Ichneumon-Wasp-Odontocolon
https://en.wikipedia.org/wiki/Odontocolon