Autotomy Apr 2026

Rapid muscle contractions at the fracture site facilitate the break and provide immediate hemostasis (blood flow control).

Discarded parts, such as lizard tails, often continue to writhe for up to 30 minutes to distract the predator. 🦀 Common Examples autotomy

Autotomy is a highly controlled process that typically occurs at specialized weak points called or breakage planes . Rapid muscle contractions at the fracture site facilitate

While most famous in reptiles, this trait is found across several animal groups: such as lizard tails

The break occurs across a specific vertebra (common in most lizards).

The break occurs between two vertebrae (found in a minority of reptiles).