This is known as a Mexican Salamander and people can see it in many lakes present in Mexico. This animal lives in water only and contains gills and has no teeth. It way of getting food into the body is suction. This aquatic animal is precious for the scientists because it has a great quality of regenerating its body parts. The thing which is not good is that this specie is present in less number and is going to extinct from the planet; the main reason of it is the pollution of water and the other weirdest creatures in the ocean that feed on these animals.