Cloyster is actually a black pearl within two shells. The first shell is purple and rugged, while the second shell is gray. When the second shell is opened, a spike is revealed. Its face has a cruel look upon it.
Cloyster can have the ability Shell Armor or the ability Skill Link. Shell Armor prevents any critical hits to be landed on Cloyster. Skill Link increases the frequency of multi-hitting attacks. Cloyster's shell is extremely solid. It fights by keeping its shell tightly shut for protection, and by shooting spikes to repel foes.
|FireRed/LeafGreen|| Evolve Shellder (FireRed)
|Black/White||Route 13, Undella Town, Undella Bay||Rare|
Side game locations
|Pokémon Channel||Secret Cove|
|Pokémon Trozei!||Endless Level 10, Endless Level 29, Forever Level 59, Mr. Who's Den|
|Red Rescue Team & Blue Rescue Team||Evolve Shellder|
|Explorers of Time & Explorers of Darkness||Miracle Sea (B1-B18) Deep Miracle Sea (B1-B4)|
- It shares similarities with Starmie as it is based on a marine invertebrate, evolves with a water stone, and a 2 stage evolution.
- In the Pokémon Adventures manga, Lorelei 's Cloyster has a gem like circle positioned in the center of its forehead..
- Cloyster's name might be mixed from the word Clam and Oyster.
- Pokémon.com Pokédex
- Serebii.net Pokédex data
- Legendary Pokémon data
- The Pokémon Database
- Pokémon Dream Pokédex data
- Psypokes Psydex data