This nocturnal lizard’s coloration helps ... This amphibian is known for its vibrant blue coloration, speckled with black spots. The bright colors and patterns serve as a warning to predators ...

licensed under CC BY-NC-ND 2.0 For this lizard, bright colour is a courtship tactic. During mating season, the skin of the males turns red, blue, green and yellow. Between three and seven centimetres ...