is a dual-type Water/Poison Glitch Pokémon in Red and Blue. It can only be obtained via the Time Capsule exploit with Bellossom or by trading a 4, ゥァ (DD) from Yellow, which it would also turn into if traded into Yellow.
Its sprite is that of a Tentacruel, and it shares the same types. Its index number is 221 and its Pokédex number is 073. Upon leveling up, it learns several Super Glitch attacks.