A NEWT is a four-letter lizard-like amphibian that is found in many parts of the world. It is usually small and has a smooth, slimy skin. A SALAMANDER is a ten-letter lizard-like amphibian that is also found in many parts of the world. It is usually larger than a NEWT and has a dry, scaly skin. Both newts and salamanders are members of the same family of amphibians, which are known for their ability to live both on land and in water.