While “hourglass” is fairly descriptive of the pattern on the back, as with human fingerprints and zebra stripes, each frog has its own unique set of markings, unless, as is sometimes the case, it has no pattern at all. This species occupies a range of habitats from Mexico down into northern South America. Like its much larger relative, the Waxy monkey tree frog, it can lay its eggs above water, into which the tadpoles fall after they hatch. However, if there is little or no shade, it may lay its eggs in the water like most frogs. It is the only frog that can do both.