Squirtle

Wartortle

Blastoise

Psyduck

Golduck

Poliwag

Poliwhirl

Poliwrath

Tentacool

Tentacruel

Slowpoke

Slowbro

Seel

Dewgong

Shellder

Cloyster

Krabby

Kingler

Horsea

Seadra

Goldeen

Seaking

Staryu

Starmie