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Wood Wasp

Posted by November 8th, 2008 at 12:06 am

Categories

Horntails, Wood Wasps and Sawflies

Big nasty wasp
Thu, Nov 6, 2008 at 3:29 PM
Hi Bugman!
This is a giant crazy wasp that I found in a mist net while banding birds. It was in some coastal scrub habitat in Marin County, California on November 5, 2008. I have no idea what kind of wasp it is.
Walker Pett
Marin County, CA

urocerus walker 300x163 Wood Wasp

Wood Wasp

Hi Walker,
This is a Wood Wasp or Horntail, and despite its “nasty” appearance, it is perfectly harmless and cannot sting.  We believe this is Urocerus californicus based on images posted to BugGuide.

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