Cloyster Pokédex: stats, moves, evolution & locations

Cloyster is the Bivalve Pokémon, a Water/Ice-type species introduced in Generation I. It first appeared in Pokemon Red. Cloyster stands 1.5m tall and weighs 132.5kg.

Once it slams its shell shut, it is impossible to open, even by those with superior strength.

• Introduced in Generation I as national dex #091.
• Cloyster has appeared in 23 Pokemon games across 13 regional pokedexes.
• Strongest stat: Defense at 180. Weakest: Sp. Defense at 45. Total base stats: 525.
• Known habitat: sea.
• Cloyster evolves from Shellder.
• Belongs to the water3 egg group.

Cloyster is weak to Grass, Electric, Fighting, and Rock, resists Ice and Water.

Shellder

#090

Use water-stone

Cloyster

#091

Cloyster evolves from Shellder via use water-stone.