Shellos
Water · Sea Slug Pokémon — first seen in Generation IV.
Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.
Base stats
| Stat | Base | Min | Max | |
|---|---|---|---|---|
| HP | 76 | 262 | 356 | |
| Attack | 48 | 90 | 214 | |
| Defense | 48 | 90 | 214 | |
| Sp. Attack | 57 | 107 | 234 | |
| Sp. Defense | 62 | 116 | 245 | |
| Speed | 34 | 65 | 183 | |
| Total | 325 |
Min and max are at level 100: the minimum is 0 IVs, 0 EVs and a hindering nature, the maximum 31 IVs, 252 EVs and a beneficial nature. Shedinja's HP is always 1 whatever the formula says.
Type defences
Damage Shellos takes from each attacking type.
×2
GrassElectric
×½
SteelFireWaterIce
×1
NormalFightingFlyingPoisonGroundRockBugGhostPsychicDragonDarkFairy
Evolution
Shellos
GastrodonMethods are the current official ones. A ROM hack may change them — trade evolutions especially; the guide table below says which do.
In the ROM hacks it evolves differently
Each guide's own line, in the words its creator published.
In Unbound
In Pokémon Soulgold
Shellos (Shellos East)In Elite Redux
In Pokémon Exceeded
In Pokémon Emerald Squared
Shellos (East)In HeartGold Generations
Moves by official game
Level-up, TM/HM, tutor and egg moves exactly as each game has them. The newest game this site covers is open; the rest fold out.
Ultra Sun / Ultra Moon10 level-up · 21 TM/HM · 5 tutor · 16 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM83 | Infestation | Bug | Special | 20 | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM94 | Surf | Water | Special | 90 | 100% | 15 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Snore | Normal | Special | 50 | 100% | 15 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Pain Split | Normal | Status | — | — | 20 | |
| Water Pulse | Water | Special | 60 | 100% | 20 | |
| Earth Power | Ground | Special | 90 | 100% | 10 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Acid Armor | Poison | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
Sun / Moon10 level-up · 21 TM/HM · 16 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM83 | Infestation | Bug | Special | 20 | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM94 | Surf | Water | Special | 90 | 100% | 15 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Acid Armor | Poison | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
Omega Ruby / Alpha Sapphire10 level-up · 23 TM/HM · 5 tutor · 16 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM83 | Infestation | Bug | Special | 20 | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| TM94 | Secret Power | Normal | Physical | 70 | 100% | 20 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
| HM07 | Dive | Water | Physical | 80 | 100% | 10 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Snore | Normal | Special | 50 | 100% | 15 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Pain Split | Normal | Status | — | — | 20 | |
| Water Pulse | Water | Special | 60 | 100% | 20 | |
| Earth Power | Ground | Special | 90 | 100% | 10 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Acid Armor | Poison | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
X / Y10 level-up · 21 TM/HM · 16 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM100 | Confide | Normal | Status | — | — | 20 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM83 | Infestation | Bug | Special | 20 | 100% | 20 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM88 | Sleep Talk | Normal | Status | — | — | 10 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Acid Armor | Poison | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
Black 2 / White 210 level-up · 19 TM/HM · 5 tutor · 15 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
| HM06 | Dive | Water | Physical | 80 | 100% | 10 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Snore | Normal | Special | 50 | 100% | 15 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Sleep Talk | Normal | Status | — | — | 10 | |
| Pain Split | Normal | Status | — | — | 20 | |
| Earth Power | Ground | Special | 90 | 100% | 10 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
Black / White10 level-up · 19 TM/HM · 15 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM48 | Round | Normal | Special | 60 | 100% | 15 |
| TM55 | Scald | Water | Special | 80 | 100% | 15 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
| HM06 | Dive | Water | Physical | 80 | 100% | 10 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Mist | Ice | Status | — | — | 30 | |
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Brine | Water | Special | 65 | 100% | 10 | |
| Trump Card | Normal | Special | — | — | 5 | |
| Clear Smog | Poison | Special | 50 | — | 15 |
HeartGold / SoulSilver10 level-up · 24 TM/HM · 9 tutor · 12 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Water Pulse | Water | Special | 60 | 100% | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM43 | Secret Power | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM55 | Brine | Water | Special | 65 | 100% | 10 |
| TM58 | Endure | Normal | Status | — | — | 10 |
| TM78 | Captivate | Normal | Status | — | 100% | 20 |
| TM82 | Sleep Talk | Normal | Status | — | — | 10 |
| TM83 | Natural Gift | Normal | Physical | — | 100% | 15 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
| HM05 | Whirlpool | Water | Special | 35 | 85% | 15 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Headbutt | Normal | Physical | 70 | 100% | 15 | |
| String Shot | Bug | Status | — | 95% | 40 | |
| Snore | Normal | Special | 50 | 100% | 15 | |
| Mud-Slap | Ground | Special | 20 | 100% | 10 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Pain Split | Normal | Status | — | — | 20 | |
| Ancient Power | Rock | Special | 60 | 100% | 5 | |
| Dive | Water | Physical | 80 | 100% | 10 | |
| Earth Power | Ground | Special | 90 | 100% | 10 |
Egg moves
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Counter | Fighting | Physical | — | 100% | 20 | |
| Fissure | Ground | Physical | — | 30% | 5 | |
| Sludge | Poison | Special | 65 | 100% | 20 | |
| Amnesia | Psychic | Status | — | — | 20 | |
| Curse | Ghost | Status | — | — | 10 | |
| Mirror Coat | Psychic | Special | — | 100% | 20 | |
| Stockpile | Normal | Status | — | — | 20 | |
| Spit Up | Normal | Special | — | 100% | 10 | |
| Swallow | Normal | Status | — | — | 10 | |
| Memento | Dark | Status | — | 100% | 10 | |
| Yawn | Normal | Status | — | — | 10 | |
| Trump Card | Normal | Special | — | — | 5 |
Platinum10 level-up · 23 TM/HM · 6 tutor · 10 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Water Pulse | Water | Special | 60 | 100% | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM43 | Secret Power | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM55 | Brine | Water | Special | 65 | 100% | 10 |
| TM58 | Endure | Normal | Status | — | — | 10 |
| TM78 | Captivate | Normal | Status | — | 100% | 20 |
| TM82 | Sleep Talk | Normal | Status | — | — | 10 |
| TM83 | Natural Gift | Normal | Physical | — | 100% | 15 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
Move tutor
| Move | Type | Cat. | Power | Acc. | PP | |
|---|---|---|---|---|---|---|
| Snore | Normal | Special | 50 | 100% | 15 | |
| Mud-Slap | Ground | Special | 20 | 100% | 10 | |
| Icy Wind | Ice | Special | 55 | 95% | 15 | |
| Ancient Power | Rock | Special | 60 | 100% | 5 | |
| Dive | Water | Physical | 80 | 100% | 10 | |
| Earth Power | Ground | Special | 90 | 100% | 10 |
Egg moves
Diamond / Pearl10 level-up · 23 TM/HM · 10 egg
Level-up
| Lv | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| 1 | Mud-Slap | Ground | Special | 20 | 100% | 10 |
| 2 | Mud Sport | Ground | Status | — | — | 15 |
| 4 | Harden | Normal | Status | — | — | 30 |
| 7 | Water Pulse | Water | Special | 60 | 100% | 20 |
| 11 | Mud Bomb | Ground | Special | 65 | 85% | 10 |
| 16 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| 22 | Rain Dance | Water | Status | — | — | 5 |
| 29 | Body Slam | Normal | Physical | 85 | 100% | 15 |
| 37 | Muddy Water | Water | Special | 90 | 85% | 10 |
| 46 | Recover | Normal | Status | — | — | 5 |
TM & HM
| TM | Move | Type | Cat. | Power | Acc. | PP |
|---|---|---|---|---|---|---|
| TM03 | Water Pulse | Water | Special | 60 | 100% | 20 |
| TM06 | Toxic | Poison | Status | — | 90% | 10 |
| TM07 | Hail | Ice | Status | — | — | 10 |
| TM10 | Hidden Power | Normal | Special | 60 | 100% | 15 |
| TM13 | Ice Beam | Ice | Special | 90 | 100% | 10 |
| TM14 | Blizzard | Ice | Special | 110 | 70% | 5 |
| TM17 | Protect | Normal | Status | — | — | 10 |
| TM18 | Rain Dance | Water | Status | — | — | 5 |
| TM21 | Frustration | Normal | Physical | — | 100% | 20 |
| TM27 | Return | Normal | Physical | — | 100% | 20 |
| TM32 | Double Team | Normal | Status | — | — | 15 |
| TM42 | Facade | Normal | Physical | 70 | 100% | 20 |
| TM43 | Secret Power | Normal | Physical | 70 | 100% | 20 |
| TM44 | Rest | Psychic | Status | — | — | 5 |
| TM45 | Attract | Normal | Status | — | 100% | 15 |
| TM55 | Brine | Water | Special | 65 | 100% | 10 |
| TM58 | Endure | Normal | Status | — | — | 10 |
| TM78 | Captivate | Normal | Status | — | 100% | 20 |
| TM82 | Sleep Talk | Normal | Status | — | — | 10 |
| TM83 | Natural Gift | Normal | Physical | — | 100% | 15 |
| TM87 | Swagger | Normal | Status | — | 85% | 15 |
| TM90 | Substitute | Normal | Status | — | — | 10 |
| HM03 | Surf | Water | Special | 90 | 100% | 15 |
Egg moves
Where to find it in the official games
Every area in the 16 official games on this site that has it, from each game's own encounter tables.
In the wild
| Game | Area | Method | Levels | Rate |
|---|---|---|---|---|
| Diamond / Pearl | Fuego Ironworks | Grass Poké Radar | 28 | 20% |
| Diamond / Pearl | Route 205 | Grass Emerald in the GBA slot / FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, FireRed in the GBA slot, Poké Radar, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, Poké Radar, FireRed in the GBA slot, Sapphire in the GBA slot | 8-11 | 45% |
| Diamond / Pearl | Route 213 | Grass morning, morning, Poké Radar, night, night, Poké Radar, swarm, morning, swarm, morning, Poké Radar, swarm, night, swarm, night, Poké Radar | 20-22 | 50% |
| Diamond / Pearl | Route 218 | Grass Poké Radar | 28 | 20% |
| Diamond / Pearl | Route 221 | Grass Poké Radar, swarm, swarm, Poké Radar | 28 | 10% |
| Diamond / Pearl | Route 224 rare | Grass morning, Emerald in the GBA slot, morning, FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, night, Emerald in the GBA slot, night, FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, swarm, morning, Emerald in the GBA slot, swarm, morning, FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, swarm, night, Emerald in the GBA slot, swarm, night, FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot | 23 | 1% |
| Diamond / Pearl | Valley Windworks | Grass Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, FireRed in the GBA slot, Poké Radar, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, Poké Radar, FireRed in the GBA slot, swarm, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, swarm, FireRed in the GBA slot, swarm, Poké Radar, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot / Sapphire in the GBA slot, swarm, Poké Radar, FireRed in the GBA slot | 7-9 | 30% |
| Platinum | Canalave City | Surf | 20-30 | 30% |
| Platinum | Fuego Ironworks | Surf | 20-30 | 30% |
| Platinum | Pastoria City | Surf | 20-30 | 30% |
| Platinum | Route 205 | Grass Poké Radar | 9-12 | 65% |
| Platinum | Route 205 | Surf | 20-30 | 60% |
| Platinum | Route 212 | Grass Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, FireRed in the GBA slot, Poké Radar, Emerald in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, Poké Radar, FireRed in the GBA slot, Poké Radar, Sapphire in the GBA slot, Sapphire in the GBA slot | 23-26 | 45% |
| Platinum | Route 212 | Surf | 20-30 | 60% |
| Platinum | Route 213 | Grass morning, morning, Poké Radar, night, night, Poké Radar | 23-26 | 45% |
| Platinum | Route 213 rare | Surf | 20-30 | 4% |
| Platinum | Route 218 | Surf | 20-30 | 30% |
| Platinum | Valley Windworks | Grass Poké Radar, swarm, swarm, Poké Radar | 9-12 | 45% |
| Platinum | Valley Windworks | Surf | 20-30 | 60% |
Gift, static and special
| Game | Area | Method | Levels | Rate |
|---|---|---|---|---|
| Ultra Sun / Ultra Moon | Seafolk Village | In-game trade | 44 | — |
Where to find it in the ROM hacks
32 guides on this site put it somewhere you can catch it. Areas link to that guide's own route page, with its own rates and levels.
| Guide | Where |
|---|---|
| Unbound | Route 3Day · Lv 9-12 · 10% Route 3Night · Lv 9-12 · 10% |
| Pokémon Soulgold | Route 30Surf · Lv 15-24 · 6% Route 30Super Rod · Lv 40 · 40% Route 31Surf · Lv 15-24 · 6% and 11 more areas |
| Pokémon Soulgold Shellos East | South Johto Sea (Route33south 2)Surf · Lv 20-25 · 90% South Johto Sea (Route33south 2)Old Rod · Lv 5-15 · 100% |
| Pokémon R.O.W.E | Route 103Grass · Lv Scales · 10% Route 103Grass (Night) · Lv Scales · 10% Route 103Surf · Lv Scales · 10% and 5 more areas |
| Sword and Shield Ultimate Plus | Wild Area 1 SouthwestSurf · Lv — · 20% |
| Pokémon Amethyst | Heleo RanchGift Egg · Lv — |
| Blaze Black 2 Redux & Volt White 2 Redux | Relic Passage - Center (Main) RoomSurf · Lv 25-35 · 70% Relic Passage - Center (Main) RoomSurf Ripple · Lv 25-35 · 60% and 8 more areas |
| Radical Red | Route 2Raid Den 1★ · Lv ? Diglett's Cave B1FGrass (Night) · Lv 23-25 · 10% Route 10Good Rod · Lv 27-29 · 20% |
| Elite Redux | Route 103Grass · Lv — · 20% Route 110Surfing · Lv — · 60% |
| Pokémon GS Chronicles | Union Cave (1F)Wild · Lv — Union Cave (2F)Wild · Lv — Union Cave (3F)Wild · Lv — and 1 more area |
| Inclement Emerald | Route 103Grass · Lv Scales · 20% Route 110Surf · Lv Scales · 60% |
| Renegade Platinum | Valley WindworksSurf · Lv 20-40 · 60% Route 205 ~ SouthMorning · Lv 11-13 · 30% Route 205 ~ SouthDay · Lv 11-13 · 30% and 7 more areas |
| Pokémon Odyssey II: Heroes of Lemuria | Tharsis SewersFloor · Lv 9-11 · 15% |
| Pokémon Crippling Medical Debt Edition | Littleroot TownGood Rod · Lv 20-25 · 20% |
| Gaia | Nemesis CaveWater · Lv — · 35% |
| Pokémon Hearth | Hot SpringsGrass (day) · Lv 20-25 · 19% Hot SpringsGrass (night) · Lv 20-25 · 19% Hot SpringsSurf · Lv 25-35 · 30% and 7 more areas |
| Pokémon Emerald Imperium | Route 102Old Rod · Lv 3-5 · 33% Route 102Good Rod · Lv 10-20 · 33% Route 124Old Rod · Lv 5-10 · 66% and 4 more areas |
| Pokémon Platinum Kaizo | Route 218Surf · Lv ? · 30% Underground Forest RoomSurf · Lv ? · 5% Underground Forest RoomOld Rod · Lv ? · 60% |
| Pokémon Exceeded | Route 104Grass (day) · Lv 3-4 · 20% Route 104Grass (morning) · Lv 3-4 · 20% |
| Pokémon Exceeded East Sea | Pacifidlog CaveGrass · Lv 30-50 · 20% Pacifidlog CaveSurf · Lv 30-50 · 45% Victory RoadGood Rod · Lv 10-30 · 100% and 2 more areas |
| Pokémon Emerald Squared | Route 107Land · Lv 15-22 · 5% Route 102 GrottoWater · Lv 20-30 · 11.1% |
| Pokémon Emerald Squared East | Drilbur CaveWater · Lv 20-25 · 11.1% |
| Sacred Gold & Storm Silver | Dark Cave (Violet Side)Surf · Lv — · 60% Union Cave (1F)Surf · Lv — · 30% Union Cave (B1F)Surf · Lv — · 30% and 3 more areas |
| Blaze Black 2 & Volt White 2 | Relic Passage - Center RoomSurf · Lv 25-35 · 70% Relic Passage - Center RoomSurf Ripple · Lv 25-35 · 60% and 4 more areas |
| Pokémon SoothingSilver | Route 12Gift · Lv ? Route 21Grass (morning) · Lv 55 · 10% and 2 more areas |
| Pokémon Definitive Platinum | Route 205Grass · Lv 10 · 20% Route 210Good Rod · Lv 25 · 20% Route 212 (1)Surf · Lv 20-30 · 90% |
| Rising Ruby & Sinking Sapphire | Route 103Grass · Lv 5 |
| Blaze Black & Volt White | Route 3Grass · Lv — · 10% Wellspring Cave — 1FSurf · Lv — · 40% |
| Pokémon Omega Ruby Origins | Meteor FallsGrass · Lv 30 Meteor Falls Section 4Grass · Lv 5-30 Meteor Falls Section 4Surf · Lv 5-30 and 5 more areas |
| Poke47 East | Gauntlet Island SoutheastSurf (Southeast) · Lv 7-8 · 10% Gauntlet Island SouthwestSurf (South) · Lv 7-8 · 10% and 19 more areas |
| Poke47 West | Route 103Surf · Lv 20-30 · 40% Route 104Surf · Lv 20-35 · 100% Dew BeachOverworld · Lv 9 · 20% and 12 more areas |
| HeartGold Generations | Union CaveGrass (1F, morning / day) · Lv 6 · 20% Union CaveGrass (1F, morning / day, Hoenn Sound) · Lv 6 · 20% Union CaveGrass (1F, morning / day, Sinnoh Sound) · Lv 6 · 20% and 3 more areas |
| Pokémon Saiph 2 East | Fillbur Wilds (Early Area)Grass · Lv 2 · 10% |
| Pokémon Saiph 2 West | Lake FalahteGrass · Lv 6-7 · 10% |
| Pokémon Black Pearl Emerald | Route 104Grass · Lv 2-8 · 10% Route 115Good Rod · Lv 2-8 · 20% Route 127Good Rod · Lv 56-62 · 60% and 2 more areas |
| Pokémon Mirror Gold | Route 24Good Rod · Lv 55-60 · 40% Route 24Old Rod · Lv 50-55 · 55% Route 32Good Rod · Lv 30-34 · 30% and 1 more area |
| Pokémon Timeless Diamond & Spaceless Pearl | Pastoria CitySurfing · Lv 30-33 · 30% Canalave CitySurfing · Lv 30-33 · 30% Route 205 (Southern segment)Walking (Morning) · Lv 11-13 · 20% and 17 more areas |
| Emerald Rogue | not in the wild in this guide's tables — evolve, trade or battle it |
| Pokémon Heart & Soul | not in the wild in this guide's tables — evolve, trade or battle it |
| Infinite Fusion | not in the wild in this guide's tables — evolve, trade or battle it |
| Blinding White Plus | not in the wild in this guide's tables — evolve, trade or battle it |
| Pokémon Too Many Types 1 | not in the wild in this guide's tables — evolve, trade or battle it |
| Pokémon: Wishes of Tomorrow | not in the wild in this guide's tables — evolve, trade or battle it |
| Pokémon Overcomplicated | not in the wild in this guide's tables — evolve, trade or battle it |
Compare official Shellos with the ROM hacks →
In the 34 guides that include it
Changed in 25 of 34 guides: retyped in 2, stats in 2, abilities in 9, evolution in 22.
Every ROM hack on this site that has Shellos, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.
| Guide | Type | Total | Abilities | |
|---|---|---|---|---|
| Unbound Evolves into Gastrodon at level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Soulgold Evolves into Gastrodon — Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Heart & Soul Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon R.O.W.E Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Sword and Shield Ultimate Plus Evolves into Gastrodon — Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Radical Red Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Elite Redux Evolves into Gastrodon at level 30 | Changed | Water | 325 | Shell Armor, Storm Drain, Regenerator |
| Inclement Emerald Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Renegade Platinum | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Pokémon Odyssey II: Heroes of Lemuria Evolves at Lv. 30 | Changed | Water→ElectricGround | 325 +4 HP, -3 Attack, +2 Defense, +3 Sp. Atk, -2 Sp. Def, -4 Speed | Gooey, Galvanize + Gooey, Galvanize − Sticky Hold, Storm Drain, Sand Force |
| Pokémon Crippling Medical Debt Edition Evolves into Gastrodon at Level 30 | Changed | 0 -325 -76 HP, -48 Attack, -48 Defense, -57 Sp. Atk, -62 Sp. Def, -34 Speed | — | |
| Pokémon Hearth Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Too Many Types 1 | Changed | Water→WaterVibe | 325 | — |
| Pokémon Emerald Imperium Evolves into Gastrodon at level 32 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Platinum Kaizo Evolves into Gastrodon at Lv. 30 | Changed | Water | 325 | Dry Skin + Dry Skin − Sticky Hold, Storm Drain, Sand Force |
| Pokémon: Wishes of Tomorrow Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Exceeded Evolves into Gastrodon at level 30 | Changed | Water | 325 | Storm Drain, Sand Force |
| Pokémon Emerald Squared Evolves into Gastrodon at level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Sacred Gold & Storm Silver | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Pokémon SoothingSilver Evolves into Gastrodon at Lv. 30 | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Pokémon Omega Ruby Origins Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Water Absorb + Water Absorb − Storm Drain, Sand Force |
| HeartGold Generations Evolves into Gastrodon — at level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Black Pearl Emerald Evolves into Gastrodon at Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Mirror Gold Evolves into Gastrodon — at level 32 | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Pokémon Timeless Diamond & Spaceless Pearl Evolves into Gastrodon (West Sea) — Level 30 Evolves into Gastrodon (East Sea) — Level 30 | Changed | Water | 325 | Sticky Hold, Storm Drain − Sand Force |
| Emerald Rogue | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Blaze Black 2 Redux & Volt White 2 Redux | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon GS Chronicles | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Gaia | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Blaze Black 2 & Volt White 2 | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Definitive Platinum | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Rising Ruby & Sinking Sapphire | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Blaze Black & Volt White | Unchanged | Water | 325 | Sticky Hold, Storm Drain, Sand Force |
| Pokémon Overcomplicated | Unchanged | Water | 325 | Shouleily Payload |
Pokédex entries
What each game says about it, in the games' own words.
| Diamond | Its colors and shapes differ from region to region. In the Sinnoh region, two types are confirmed. |
| Pearl | It lives along bodies of water. Its body shape has changed to suit its habitat. |
| Platinum / Black / White / Black 2 / White 2 / X / Omega Ruby | Beware of pushing strongly on its squishy body, as it makes a mysterious purple fluid ooze out. |
| HeartGold / SoulSilver / Y / Alpha Sapphire | Its shape and coloration vary, depending on its habitat. |
| Sun | For the most part, it makes its home along the seashore. Its color and form differ according to its habitat and the quality of its food. |
| Moon | Purple mucus sticks to the hands of anyone who touches it. Take care, as the substance is troublesome to wash off. |
| Ultra Sun | While they normally live in the sea, they can function on land, too, until their skin dries out. |
| Ultra Moon | When it senses danger, a purple liquid oozes out of it. The liquid is thought to be something like greasy sweat. |
Names in other languages
| Japanese | カラナクシ |
| Japanese (Rōmaji) | Karanakushi |
| German | Schalellos |
| French | Sancoki |
| Spanish | Shellos |
| Italian | Shellos |
| Korean | 깝질무 |
| Chinese (Simplified) | 无壳海兔 |
| Chinese (Traditional) | 無殼海兔 |
Official data here is present-day reference data from PokéAPI, not a snapshot of any one game's era — the Fairy type and hidden abilities arrived partway through the series, so a difference against an older game can belong to the series rather than to that ROM hack.