Submitter does not have a specimen
See attached photo
Tom Valente Aug. 1, 2022, 3:24 a.m.
Found on my back patio. I believe it is a California Borer Beetle. See attached photo
Tom Valente Oregon Department of Agriculture
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You are correct, this is our native California Prionus. They are not tree killers.
Tom Valente
Aug. 1, 2022, 3:24 a.m.