Brown Prionid

What kind of beetle is this?
Location: Granville, OH
August 15, 2011 11:44 am
Found on our deck in Ohio — bigger than other beetles we’ve seen.
Signature: Lisa Kelleher

Brown Prionid

Dear Lisa,
This magnificent beetle is known as a Brown Prionid,
Orthosoma brunneum, and we have received a few identification requests for it this season.  According to BugGuide, it:  “Breeds in poles, roots(?) in contact with wet ground.”

3 thoughts on “Brown Prionid”

  1. I just found a brown Prionid on my screen door here in Grand Rapids MI. it was as big as my thumb – almost honey color.


Leave a Comment