Monday, September 30, 2024

Black and Yellow Garden Spider (Argiope aurantia)

Boo! Autumn is a season for creepy-crawlies, spiders, and bugs. This is a female Argiope aurantia, which is Latin for 'golden silver-face.' This name makes a lot of sense, given that the cephalothorax (meaning head-body) is silver while the abdomen is gold and black. We know it's not a male because males of the species are much smaller, brown, and just plain ugly.

"Oh... what tangled webs we weave...." As members of the Araneidae family, these spides are "orb-weavers" and produce the classic spider-web.

This specimen was photographed on September 28, 2024, next to the long white wooden bridge in the arboretum.

 
For comparison, this photo is from insectidentification.org (image credit: Arch Baker).