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🚨 ARTHROPOD OF THE DAY 🚨
Yellow garden spiders are large, orb-weaving arachnids, meaning they spin a circular web. Most spiders have two claws on each foot, but orb weavers have an additional claw to help them spin their complex webs. In females, the top side of the abdomen is black with symmetrical patches of bright yellow. The legs are reddish brown at the base and black toward the tips. Males are less striking in appearance—they are smaller with brownish legs and less yellow coloration on their abdomens. Females average 0.75 to 1.1 inches (19 to 28 millimeters) in body length, which is up to three times larger than the males.
These spiders produce venom that is harmless to humans, but helps to immobilize prey like flies, bees, and other flying insects that are caught in the web. The web of the garden spider contains a highly visible zigzagging X-shaped pattern called a stabilimentum. The exact function of the stabilimentum is unknown, but its purpose may be to alert birds to the presence of the web so that they don’t fly through and destroy it by mistake. The spider may eat and respin its web each night.
Inspired by @binkle