These bizarre-looking creatures are called axolotls. And they defy metamorphosis's biological laws. [VID: The axolotl defies the biological laws of metamorphosis. An axolotl is a type of salamander. It keeps its webbed feet firmly placed in infancy throughout its life. Unlike other salamanders, axolotls are neotenic, meaning they keep juvenile characteristics into adulthood. They remain aquatic, like larvae, their entire life. The axolotl develops functional lungs, but for breathing underwater i

They look like they’re smiling… but axolotls are full of surprises 👀 Axolotls are famous for a rare trait called neoteny, which means they retain juvenile features for their entire lives. Instead of going through a full metamorphosis like most amphibians, axolotls keep their feathery external gills and remain fully aquatic as adults. Add in their incredible ability to regrow limbs and organs, and it’s easy to see why they’re one of nature’s most fascinating animals. Meet these amazing amphibian

Axolotls are amphibious and adorable, but did you know they possess a trait called neoteny, which means they retain their juvenile features? Learn more about these charmingly small amphibians with these five facts: https://on.natgeo.com/4537Ikv | National Geographic