Physical Characteristics Tadpoles are about 1 cm long when they hatch, and they are grayish green in color.
Females tend to be slightly larger than males.
They have sticky, circular disks on the ends of their toes that are used for climbing. They have a light underside and there are dark spots on their back and legs. There are black stripes, which start at the shoulder and go through the eyes. There is also a Y-shaped mark on the top of their head, between the eyes. Coloration varies between individuals, and also within an individual, ranging from lime green to brown.