water-type Pokémon

32 from the first generation.

• 
  #007
  squirtle
• 
  #008
  wartortle
• 
  #009
  blastoise
• 
  #054
  psyduck
• 
  #055
  golduck
• 
  #060
  poliwag
• 
  #061
  poliwhirl
• 
  #062
  poliwrath
• 
  #072
  tentacool
• 
  #073
  tentacruel
• 
  #079
  slowpoke
• 
  #080
  slowbro
• 
  #086
  seel
• 
  #087
  dewgong
• 
  #090
  shellder
• 
  #091
  cloyster
• 
  #098
  krabby
• 
  #099
  kingler
• 
  #116
  horsea
• 
  #117
  seadra
• 
  #118
  goldeen
• 
  #119
  seaking
• 
  #120
  staryu
• 
  #121
  starmie
• 
  #129
  magikarp
• 
  #130
  gyarados
• 
  #131
  lapras
• 
  #134
  vaporeon
• 
  #138
  omanyte
• 
  #139
  omastar
• 
  #140
  kabuto
• 
  #141
  kabutops