A part of my Pikmin project. This is the Segmented Crawbster from Pikmin 2.
About this creation
A member of the Creep-crab family and a pretty hard boss in Pikmin 2. It can roll itself to a ball and roll around crushing your Pikmins (this creation can't do that) and slamming its giant hammer-like arm in self-defense. It can only be killed if you lure it to crash in a wall while in its ball-form, which makes it get tossed up-side-down, showing its vulnerable spot on its underbelly. Then throw your Pikmins at the belly until it dies.
The Segmented Crawbster in a fight against the Pikmins. The Pikmins have no chance in defeating this enormous beast unless they use the tactic mentioned above.