I found these beetles under a log today in a park while anting. They seem around 30mm..?
In their log, I found a carpenter ant queen, which has me excited.
Before I'm asked, no, there were no Prenolepis imparis, only Formica and Camponotus.
Here are the photos:
I think I'm gonna name him Ringo. After all, this post is making him into a star.