Your ID looks good to me, Jo. I've not seen this one before.
Thanks, Stu! I don't know overly much about Beetles.... Tom Murray's 'Insects of New England and New York' is my go to for them, followed by Google.
You nailed it, a female.
Thank you, Danny!! Female explains the shorter comb-like antennae does it not?
Perhaps calling the antennae less elaborate would have better expressed my meaning.
Exactly, the male's antennae are very long-branched.
Great image, Danny!
Splendid find Jo and Danny....beautiful images.