All these Pokémon evolve by using a Water Stone. Click them to go to their Pokédex Entry:

Base No. Pic Base Name Final No. Pic Final Name
#061 Poliwhirl #062 Poliwrath
#090 Shellder #091 Cloyster
#120 Staryu #121 Starmie
#133 Eevee #134 Vaporeon
#271 Lombre #272 Ludicolo
 
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