Jumping spiders use their legs to communicate courtship interests to potential mates. The minuscule impacts of spider legs tapping against the ground surface are detected by nearby spiders. This "drumming" cadence signals the spider's reproductive interests. The female detects the low frequency vibrations through her legs. She responds by allowing the male to mount her. Absolutely amazing video here. The sound is the best part, so make sure it's on.
posted by lazaruslong on Jul 27, 2007 - 53 comments