Seen on what I think was Helianthus tuberosus (246098337)
ID tentative.
Found on some kind of red oak (245682974).
If the ID is correct, it's really strange. Having never seen one before, now I've seen 3! And all on oaks (although not the same species).
ID tentative.
On Solidago (245178366)
On Late Boneset (244076919).
Found in finished lower level and released outside.
Hymenoptera (Ants, Bees, Wasps and Sawflies) » "Parasitica" - Parasitoid Wasps » Trigonaloidea » Trigonalidae » Taeniogonalos » Taeniogonalos gundlachii