Water
 | No. | Name | Type 1 | Type 2 |
|---|---|---|---|---|
 | 7 | Squirtle | Water | |
 | 8 | Wartortle | Water | |
 | 9 | Blastoise | Water | |
 | 54 | Psyduck | Water | |
 | 55 | Golduck | Water | |
 | 60 | Poliwag | Water | |
 | 61 | Poliwhirl | Water | |
 | 62 | Poliwrath | Water | Fighting |
 | 72 | Tentacool | Water | Poison |
 | 73 | Tentacruel | Water | Poison |
 | 79 | Slowpoke | Water | Psychic |
 | 80 | Slowbro | Water | Psychic |
 | 86 | Seel | Water | |
 | 87 | Dewgong | Water | Ice |
 | 90 | Shellder | Water | |
 | 91 | Cloyster | Water | Ice |
 | 98 | Krabby | Water | |
 | 99 | Kingler | Water | |
 | 116 | Horsea | Water | |
 | 117 | Seadra | Water | |
 | 118 | Goldeen | Water | |
 | 119 | Seaking | Water | |
 | 120 | Staryu | Water | |
 | 121 | Starmie | Water | Psychic |
 | 129 | Magikarp | Water | |
 | 130 | Gyarados | Water | Flying |
 | 131 | Lapras | Water | Ice |
 | 134 | Vaporeon | Water | |
 | 138 | Omanyte | Rock | Water |
 | 139 | Omastar | Rock | Water |
 | 140 | Kabuto | Rock | Water |
 | 141 | Kabutops | Rock | Water |