Swalot

Swalot (Japanese: マルノーム Marunoom) is a -type Pokémon introduced in Generation III.

Appearance
Swalot is a medium-sized, purple Pokémon. It has little hands, and it moves by sliding along the ground. Gulpin and Swalot are a lot like Grimer and Muk, both in their appearance and the moves they learn.

Evolution
Swalot is the evolved form of Gulpin as of level 26.

Etymology
Swalot's name is likely to derive from the word Swallow.