I think this may be Parancistrocerus perennis but would appreciate someone with more experience confirming or correcting that ID.

None of these photos show whether the wasp has the pronotal pits that would lead to this branch of the Buck et al. Eumeninae key and an acarinarium isn’t obvious. However, if I assume that the pits aren’t there and follow the key, I end up at Euodynerus which it is not.

Thanks in advance for the help.