Red: Often seen swim ming elegantly by lake shores. It is often mistaken for the Japanese monster, Kappa.Yellow: Its slim and long limbs end in broad flippers. They are used for swim ming gracefully in lakes.Gold: When it swims at full speed using its long, webbed limbs, its fore head somehow be gins to glow.
Prof. Lotus' Notes: Despite the Gold- prefix in it's name, this Pokemon is blue. I think this is a nod to how confused this Pokemon is and it's poor memory allows it to remember that it was once Gold colour but in it's confusion, forgot it evolved. You heard it here first.