What's That Bug? does not endorse extermination

Male Square Headed Wasp: Crabro latipes

Posted by July 16th, 2007 at 12:00 am

Categories

Wasps and Hornets

Don’t think its a sawfly!
I love your site! I’m always taking pictures of bugs in my garden in Seattle, Washington. But I was really confused by the little "wings" by his head! Can you help identify? Thank-you
Beth

wasp pseudowings seattle Male Square Headed Wasp: Crabro latipes

Hi Beth,
We searched on BugGuide, thinking this looked like a Square Headed Wasp. We found a photo of a male Crabro latipes that matches along with Eric Eaton’s explanation: “This is, believe it or not, a male sphecid wasp in the genus Crabro, probably C. latipes. His front tibia are greatly expanded into those shields so easily visible here. He covers the female’s eyes with those things during mating. The plates don’t blind her, but apparently filter light in such a way that she recognizes this is a male of her own species. How weird is that? “

Related Posts

 

Notify me of followup comments via e-mail. You can also subscribe without commenting.

Post a Comment

You must be logged in to post a comment.