Clawgrip, also known as Clawglip due to translation errors, is a giant crab and a boss from Super Mario Bros. 2. Fought in several levels, Clawgrip would attack players by using his claws to throws boulders at them; in order to injure Clawgrip, these boulders would need to be caught by the player's character and thrown back at Clawgrip. He usually guards keys to progress farther or alternate level exits.