susanna_h's Identifications

Podagrion sp.?

I was given a praying mantis ootheca and told that it was not viable. I kept it in a vial and, a month or so after receiving it, I noticed that the jar was full of mantis nymphs and tiny wasps. This is one of the wasps. It was difficult to get decent photos because they are so very tiny.

I know that the ootheca was collected in the US, but I am not sure where.