Yellow Douglas Fir Borer

Subject: Large orange beetle
Location: Doyle California
June 12, 2016 11:16 pm
I found this guy/gal on my screen door, a bit bigger than a silver dollar, I left him be after snapping a picture, but my curiosity plagues me, can you help? Doyle ca, us, only about 30 miles away from Nevada. Thank you!
Signature: Zanetta Terry

Yellow Douglas Fir Borer
Yellow Douglas Fir Borer

Dear Zanetta,
This is a Yellow Douglas Fir Borer,
Centrodera spurca, a species that is found in western states.

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