There are two species of corroboree frog, the southern corroboree frog, "Pseudophryne corroboree", and the northern corroboree frog, "Pseudophryne pengilleyi". The southern corroboree frog is a very small frog with warning colouration. It has black and yellow stripes, sometimes with a greenish tinge. It is one of the brightest frogs in the world.