From Sonic Retro
|Game: Sonic Labyrinth
|Affiliation: Eggman Empire
|Hits to defeat: 1
Based off a horseshoe crab, this Badnik sports a crimson body with silver legs and yellow fangs. It has no attack pattern of its own; in fact, there is actually only one in the whole game, which just sits in one place guarding a key. Sonic simply needs to Spin Dash into it to take its key.
Its name is derived from "kabutogani", which is the Japanese word for "horseshoe crab".