The Fringed Leaf Frog (Cruziohyla craspedopus) is one of the rarest amphibians in the world. The 3-inch creature lives a reclusive life up in the Amazon rainforest’s high canopies — it rarely visits the ground — in Brazil, Colombia, Ecuador, and Peru. The frog’s coloration, of course, is stunning — intermixing green, blue, and purple. […]