Ceratophrys aurita. The Brazilian horned frog can be found in Brazil. These frogs live in subtropical and tropical lands, marshes, and ponds. They are aggressive feeders and even eat other frogs! They are typically 5 to 9 inches long and green and brown in color. They have 2 horns that extend from their head (hence their name).
Brazilian horned frog skull measures 64mm/2.5in.