They were poison dart frogs, and they were unlike any others ... Ranitomeya aquamarina, or the metallic poison frog, is the first new poison frog species of the Ranitomeya genus discovered in ...

So cute, so deadly: A two-month-old poison dart frog, left, and a four-month old relative sit in a terrarium. There are about 120 species of frogs belonging to the genus Phyllobates, including the ...