Giant Salamander
Cryptobranchus giant salamanders breathe mostly through their skin.
Amphibian
Mantella Frog
Some of the smallest and most brightly colored frogs in the world
Scrotum Frog
The frog's ears are underdeveloped, and if it hears it probably does so through its lungs.
Caecilian
Some species' babies use their hooked or scraper-like teeth to peel off and eat their mother's skin
Natterjack
Can lay up to 7500 eggs
Red-Eyed Tree Frog
Despite their spectacular coloration, red-eyed tree frogs aren’t poisonous and can be kept as pets.
Oak Toad
The toad doesn't hop.