Pokémon #588 in the National PokéDex, a Bug type Pokémon.
Karrablast is a round, bipedal Pokémon with a primarily blue carapace that comprises a horn at the tip. Its black face has a teal patch on its forehead, a fanged mouth, and eyes with orange pupils and yellow scleras. Its ridged underbelly, or plastron, is yellow, and its stubby arms and legs are black. When it senses danger, it spews an acidic liquid from its mouth. It targets Shelmet, so it can evolve. It resides in forests and fields, and it often hides in trees or grass if threatened.