SPECIMEN_01REGENERATION
01
Axolotl
Ambystoma mexicanumIt can rebuild complex tissues and retains its aquatic juvenile form throughout adulthood.
Collection 05 / 06
Reptiles conserve water with scales and shelled eggs; amphibians keep a close relationship with moisture, often transforming dramatically as they grow.

Ectothermic vertebrates
Reptiles have keratin scales
Amphibian skin exchanges water and gases
Many amphibians have aquatic larvae
Three remarkable examples
Each species is a different experiment—one adaptation amplified until it opens an entirely new way to live.
It can rebuild complex tissues and retains its aquatic juvenile form throughout adulthood.
Elastic tissues power a tongue projection that can reach prey in a fraction of a second.
Bright coloration advertises chemical defenses, while parents carefully tend eggs and tadpoles.