Sylvia’s Tree Frog, Cruziohyla sylviae, was originally collected in Panama in 1925 but has remained confused with the Splendid Tree Frog, Cruziohyla calcarifer, ever since. The discovery has ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...