A Multitude of Morphs: Harlequin Dart Frogs - Pictured here is the Koi morph. These are Harlequin Poison Dart Frogs (Oophaga histrionica, Oophaga sylvatica - two “different” [this is debated] species). These creatures come in a multitude of color.
I dont like regular frogs. Mantella: This poisonous frog from Madagascar, Mantella baroni, acquires its toxins through its diet. One of the primary contributors is a poisonous ant that is endemic to Madagascar