Seadra is a primarily blue seahorse Pokémon. It has no arms or legs. It has a long snout and a number of spikes on its head, on the sides and on the top. Its torso is covered with rough, cream-colored scales. Seadra's pectoral fins have sharp, pointed, cream-colored tips from which it exudes venom. It also has a large tail, which is generally coiled up.