The reptile known for detaching its tail when in danger and regrowing it later is the lizard, specifically certain species of lizards. This behavior, called autotomy, is a defense mechanism employed by many lizard species. When a predator grabs the lizard's tail, the tail can detach easily, allowing the lizard to escape while the detached tail continues to wriggle, distracting the predator. The detached tail will eventually regrow, although the regenerated tail may be shorter and somewhat different in appearance compared to the original. This adaptation helps increase the lizard's chances of survival in the face of predation.
