Tail

Bees were insects with stings in their tails. (TV: The Armageddon Factor)
K9 models had a noticeable tail antenna. (PROSE: Doctor Who and the Invisible Enemy)
The Ouroboros was the symbol of a snake or worm (PROSE: Falls the Shadow) eating its own tail, representing eternity. (AUDIO: The Tears of Isis)
Category:Anatomy and physiology from the real world