Muckerskate

A subspecies of the Skeeterskate that's adapted to life in muddy wetlands. It uses its straw-like proboscis, the inside of which is packed with densely grown hair, to capture any plankton living in the mucky water and filter out everything else. When an enemy approaches, it will threaten them by shooting out a murky substance. This combination of muddy water and gastric juices has a higher viscosity, so it can essentially bury Pikmin—and a lot of other stuff— in dirt.

Even after draining the mud, its texture remains gritty. Chew it for long enough, and your teeth will get a good scrubbing.