This blue spherical Pokemon with bulbous eyes is named Poliwhirl and it is a Water-type from Generation I. Poliwhirl has a black and white swirl on its belly, which is its organs showing through its thin skin. When exposed to a Water Stone, cute Poliwhirl turns into a green bipedal Politoed, which looks like a frog. The Politoed acts as a leader who loves to expand its throat and sing. The Pokemon cursor for a mouse with Poliwhirl and Politoed!