The original post: /r/todayilearned by /u/Merileopardi on 2024-10-11 21:13:46.

Original Title: TIL about the Sparklemuffin Jumping Spider and other peacock jumping spiders from Australia! Peacock spider males dance for their lives, shaking their colorful behinds and arms, when courting a female. They also create vibrations, serenating their lady of choice!