I replaced the view of the neck with a more relevant pic of the prothoracic episterna without a transverse suture. That helps confirm that it might be Eustrophus.

I looked at some of my Eustrophus (all from the east) and several of my Eustrophopsis (mostly from the west). In your photo I think the prothoracic episternal suture (present or absent) is hidden from view behind the profemur. The newer picture you show is of the mesothoracic episternum, but doesn't reveal the presence or absence of the suture on the prothorax. I think you may be right that this is Eustrophus, but you might want to verify that the prothorax does not have the suture behind the profemur. Other beetle people, Belov or Pollack could ID this at a glance I'm sure.

Thanks for your time.
Sorry, replaced the incorrect pic for proepisternum, although it can be seen fairly well in another pic already there, this is better (had to relax leg & antenna & clean surface).

Also, I replaced one pic of the eye to include the closeup of the antenna. Info from the publication:Zookeys 188: 1-153, 2012: Review of the Eustrophinae (Coleoptera,Tetratomidae) of America north of Mexico by Darren A. Pollock1. The key points to Eustrophus tomentosus with the info about the sencilla on the antenna ("...annular antennal sensilla interrupted, not present around entire circumference of antennomeres").

Hope this helps nail it down. Thanks again.

Yes that photo is quite clear- no suture. You can just move it to the correct location yourself. I always move mine to the bugguide page as soon as I am certain.

OK, I'll try. Tagging and moving them I haven't done before.