Slabber

The Slabber is a species of slabben that crushes Pikmin with its long, flat body.

=In fanon games=

In Pikmin: Decayed Leaf
The Slabber is a species of slabben in Pikmin: Decayed Leaf. The creature has the appearance of a long, mossy, gray brick, which serves as the shell of a small, purple bug within. Slabbers will remain idle until they sense Pikmin, at which point they lift up their large bodies, attempting to fall over and crush their prey. Direct Rock Pikmin throws and Purple Pikmin pounds are the only way to damage its hard exterior. Weighted Pikmin and Dart Pikmin also do damage. The more damage dealt to the creature, the more its true form, the purple bug, is revealed. As the brick is destroyed, small chunks of rock go flying everywhere, along with the insect. If the bug is not killed immediately, it will slowly begin to collect all of its rock chunks and reconstruct its shell. These chunks can be destroyed by the two mentioned Pikmin types to prevent the Slabber from fully regenerating.