Reptile, amphibian – A reptile has dry, scaly skin, whereas an amphibian has moist pores and skin. Johnathan leads the Everything Reptiles’ editorial group as our Editor in Chief. He has been a reptile hobbyist since childhood and after years in herpetoculture he has cared for a lot of Geckos and Frogs. Most chameleons are brown or green, but they’ll rapidly change their skin colour to patterns of yellow, purple, purple, black, blue and orange. one hundred eighty years is an particularly lengthy lifespan, even for a tortoise! They are ready to do that because of their slow metabolisms, tough shells, and few health problems.