|Abilities||Shell Armor, Skill Link, Overcoat (Hidden)|
|Episode First Shown in||The Bridge Bike Gang|
|First Known Owner||Violet|
|First Game Appeared in|
|National Dex Number||#090|
Shellder is the Bivalve Pokemon. It evolves into Cloyster when exposed to a Water Stone.
Shellders body is held in a large purple . The only part of its body tha is seen is its face, and that is pitch black with its huge white eyes being shown, and its big tounge sticking out.
- Shellder first appeared in Vs. Kimberly, when one latched onto Conway's Slowpoke, evolving it into Slowbro.
- Several wild Shellder appeared in Vs. Lapras.
- A trainer's Shellder appeared in Vs. Marill.
- A Shellder in the Ambrette Aquarium appeared in Fighting the Storm.
- The Cerulean Gym Shellder appeared in Vs. Wailmer.
- A coordinator's Shellder appeared in Vs. Drifblim.
- Wild Shellder appeared in Vs. Spheal.
- Icicle Spear
- Ice Shard
- Razor Shell
- Aurora Beam
- Iron Defense
- Ice Beam
- Shell Smash
- Hydro Pump