Remoraid

Remoraid is a light blue, fish-like Pokémon with saucer-like eyes, and a mouth with four pointed teeth. There are two dark stripes on its back that resembles the barrel of a revolver. It has a single pelvic fin positioned like a revolver's trigger, two small pectoral fins, and a dorsal fin near its mouth resembling a gun's front sight. In addition, it has two caudal fins, the bottom of which resembling the butt of a gun and the top resembling the hammer. All of its fins except for the dorsal fin are white. Remoraid is a sea-dwelling Pokémon, but when evolution draws near, Remoraid travels downstream from rivers.