Wednesday, August 31, 2011

Monthly photo: I'm Ready for My Close Up

This months Monthly photo landed on our sliding glass window. Carol from amazing nature tells me this is a Western Conifer Seed Bug. You can my photo on her website  here.
"Well, it looks like you have the Western Conifer Seed Bug. It's in the family of Leaf-footed Bugs. You've probably noticed that the rear legs have a spot on them shaped like a leaf. They feed off trees and pines cones, etc." 
The Western Conifer Seed Bug flies like a wasp, they lay eggs in rows on pine needles, have 6 stages of life (performing all six within the warm months of summer), they produce a funny smell if alarmed (smells like pine- similar to stink bugs), and the adults (shown below) overwinter by finding a warm spot to rest -this means he will try to winter in your house. There is a funny poem about a Western Conifer Seed Bug  here.
 Tanner posed with this bug from the inside of our sliding glass doors.
(Yes. This is yet, another iphone picture. I can not help myself, its so convenient.)
 
Western Conifer Seed Bug's are not dangerous but they do look very similar to a Western Leaf-footed Bug (squash bug) that are known predators of squash plants. So I made a list of how to tell them apart.

To tell a Western Conifer Seed Bug from a Western Leaf-footed Bug:
  • The Western Conifer Seed Bug has a thin zigzag line across his back
  • The leaf shape on the back legs is symmetric (the Western Leaf-footed bug is Asymmetric)
  • and lastly the Western Conifer Seed Bugs are from Europe so they will have importation documents

4 comments:

  1. They are much prettier than their relative squash bugs (Anasa tristis) that try to take over my garden every year. We have also found the Western Leaf-footed bug (Leptoglossus clypealis) on our Yuccas in years past, which also fascinated us much more than the common Squash bug. But we have yet to see a Western Conifer. It is amazing just how many insects belong to one family.

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  2. Thanks for the heads up Lisa. Bug ID still boggles my brain.

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  3. Beautiful bug! I'd love to have it in a necklace (you get so many comments when you wear insect jewelry, don't ya know). The poem is cute too.

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