- Author: Kathy Keatley Garvey
Oh, what serious webs they weave.
Perfect concentric circles. Perfect for snagging prey. Perfect for capturing a few photographic images.
Orb weavers take on the classic shape popularized by Charlotte the spider in E.B. White's children's book, Charlotte's Web.
They rid the garden of many flying insects, such as gnats, mosquitoes, and moths.
Occasionally a honey bee becomes entangled in the web. The orb weavers are not particular in what they kill, wrap, and eat. It's part of the fabric of life.
This orb weaver (below) is a western spotted orb weaver, Neoscona oaxacensis, as identified by senior museum scientist Steve Heydon of the Bohart Museum of Entomology at the University of California, Davis. Notice the round abdomen and the spots.
If you want to see some other garden spiders, check out the UC IPM website. Also, access BugGuide.Net, where scientists and citizen scientists have posted some great images of these amazing western spotted orb weavers.