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#0265 · Generation III

Wurmple

Bug · Worm Pokémon — first seen in Generation III.

Showing the official games. Pick a ROM hack to see how it changes this Pokémon, or compare all of them.

Base stats

StatBaseMinMax
HP45
200294
Attack45
85207
Defense35
67185
Sp. Attack20
40152
Sp. Defense30
58174
Speed20
40152
Total195

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 Wurmple takes from each attacking type.

×2
FlyingRockFire
×½
FightingGroundGrass
×1
NormalPoisonBugGhostSteelWaterElectricPsychicIceDragonDarkFairy

Evolution

Methods are the current official ones. A ROM hack may change them — trade evolutions especially; the guide table below says which do.

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 Moon4 level-up · 3 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Bug BiteBugPhysical60100%20
ElectrowebElectricSpecial5595%15
Sun / Moon4 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20
Omega Ruby / Alpha Sapphire4 level-up · 3 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Bug BiteBugPhysical60100%20
ElectrowebElectricSpecial5595%15
X / Y4 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20
Black 2 / White 24 level-up · 3 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Bug BiteBugPhysical60100%20
ElectrowebElectricSpecial5595%15
Black / White4 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20
HeartGold / SoulSilver4 level-up · 3 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20

Move tutor

MoveTypeCat.PowerAcc.PP
String ShotBugStatus—95%40
SnoreNormalSpecial50100%15
Bug BiteBugPhysical60100%20
Platinum4 level-up · 1 tutor

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
15Bug BiteBugPhysical60100%20

Move tutor

MoveTypeCat.PowerAcc.PP
SnoreNormalSpecial50100%15
Diamond / Pearl3 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
FireRed / LeafGreen3 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
Emerald3 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35
Ruby / Sapphire3 level-up

Level-up

LvMoveTypeCat.PowerAcc.PP
1TackleNormalPhysical40100%35
1String ShotBugStatus—95%40
5Poison StingPoisonPhysical15100%35

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

GameAreaMethodLevelsRate
Ruby / SapphirePetalburg WoodsGrass5-625%
Ruby / SapphireRoute 101Grass2-345%
Ruby / SapphireRoute 102Grass3-430%
Ruby / SapphireRoute 104Grass4-530%
EmeraldPetalburg WoodsGrass5-625%
EmeraldRoute 101Grass2-345%
EmeraldRoute 102Grass3-430%
EmeraldRoute 104Grass420%
Diamond / PearlEterna ForestGrass
morning, Emerald in the GBA slot, morning, FireRed in the GBA slot, morning, LeafGreen in the GBA slot, morning, Poké Radar, Emerald in the GBA slot, morning, Poké Radar, FireRed in the GBA slot, morning, Poké Radar, LeafGreen in the GBA slot, morning, Poké Radar, Ruby in the GBA slot, morning, Poké Radar, Sapphire in the GBA slot, morning, Ruby in the GBA slot, morning, Sapphire in the GBA slot, night, Emerald in the GBA slot, night, FireRed in the GBA slot, night, LeafGreen in the GBA slot, night, Poké Radar, Emerald in the GBA slot, night, Poké Radar, FireRed in the GBA slot, night, Poké Radar, LeafGreen in the GBA slot, night, Poké Radar, Ruby in the GBA slot, night, Poké Radar, Sapphire in the GBA slot, night, Ruby in the GBA slot, night, Sapphire in the GBA slot, swarm, morning, Emerald in the GBA slot, swarm, morning, FireRed in the GBA slot, swarm, morning, LeafGreen in the GBA slot, swarm, morning, Poké Radar, Emerald in the GBA slot, swarm, morning, Poké Radar, FireRed in the GBA slot, swarm, morning, Poké Radar, LeafGreen in the GBA slot, swarm, morning, Poké Radar, Ruby in the GBA slot, swarm, morning, Poké Radar, Sapphire in the GBA slot, swarm, morning, Ruby in the GBA slot, swarm, morning, Sapphire in the GBA slot
10-1130%
Diamond / PearlEterna ForestHoney tree
group A trees, group B trees
5-1540%
Diamond / PearlFloaroma MeadowHoney tree
group A trees, group B trees
5-1540%
Diamond / PearlFuego IronworksHoney tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 205Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 206Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 207Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 208Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 209Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 210Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 211Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 212Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 213Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 214Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 215Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 218Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 221Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlRoute 222Honey tree
group A trees, group B trees
5-1540%
Diamond / PearlValley WindworksHoney tree
group A trees, group B trees
5-1540%
PlatinumEterna ForestGrass
Emerald in the GBA slot, FireRed in the GBA slot, LeafGreen in the GBA slot, Poké Radar, Emerald in the GBA slot, Poké Radar, FireRed in the GBA slot, Poké Radar, LeafGreen in the GBA slot, Poké Radar, Ruby in the GBA slot, Poké Radar, Sapphire in the GBA slot, Ruby in the GBA slot, Sapphire in the GBA slot, morning, Emerald in the GBA slot, morning, FireRed in the GBA slot, morning, LeafGreen in the GBA slot, morning, Poké Radar, Emerald in the GBA slot, morning, Poké Radar, FireRed in the GBA slot, morning, Poké Radar, LeafGreen in the GBA slot, morning, Poké Radar, Ruby in the GBA slot, morning, Poké Radar, Sapphire in the GBA slot, morning, Ruby in the GBA slot, morning, Sapphire in the GBA slot, swarm, Emerald in the GBA slot, swarm, FireRed in the GBA slot, swarm, LeafGreen in the GBA slot, swarm, Poké Radar, Emerald in the GBA slot, swarm, Poké Radar, FireRed in the GBA slot, swarm, Poké Radar, LeafGreen in the GBA slot, swarm, Poké Radar, Ruby in the GBA slot, swarm, Poké Radar, Sapphire in the GBA slot, swarm, Ruby in the GBA slot, swarm, Sapphire in the GBA slot, swarm, morning, Emerald in the GBA slot, swarm, morning, FireRed in the GBA slot, swarm, morning, LeafGreen in the GBA slot, swarm, morning, Poké Radar, Emerald in the GBA slot, swarm, morning, Poké Radar, FireRed in the GBA slot, swarm, morning, Poké Radar, LeafGreen in the GBA slot, swarm, morning, Poké Radar, Ruby in the GBA slot, swarm, morning, Poké Radar, Sapphire in the GBA slot, swarm, morning, Ruby in the GBA slot, swarm, morning, Sapphire in the GBA slot
1010%
PlatinumEterna ForestHoney tree
group A trees
5-1520%
PlatinumFloaroma MeadowHoney tree
group A trees
5-1520%
PlatinumFuego IronworksHoney tree
group A trees
5-1520%
PlatinumRoute 204Grass
Emerald in the GBA slot, FireRed in the GBA slot, LeafGreen in the GBA slot, Poké Radar, Poké Radar, Emerald in the GBA slot, Poké Radar, FireRed in the GBA slot, Poké Radar, LeafGreen in the GBA slot, Poké Radar, Ruby in the GBA slot, Poké Radar, Sapphire in the GBA slot, Ruby in the GBA slot, Sapphire in the GBA slot, morning, morning, Emerald in the GBA slot, morning, FireRed in the GBA slot, morning, LeafGreen in the GBA slot, morning, Poké Radar, morning, Poké Radar, Emerald in the GBA slot, morning, Poké Radar, FireRed in the GBA slot, morning, Poké Radar, LeafGreen in the GBA slot, morning, Poké Radar, Ruby in the GBA slot, morning, Poké Radar, Sapphire in the GBA slot, morning, Ruby in the GBA slot, morning, Sapphire in the GBA slot
4-910%
PlatinumRoute 205Grass
Emerald in the GBA slot / FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, Poké Radar, Emerald in the GBA slot / FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, Poké Radar, Sapphire in the GBA slot, Sapphire in the GBA slot, morning, Emerald in the GBA slot / FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, morning, Poké Radar, Emerald in the GBA slot / FireRed in the GBA slot / LeafGreen in the GBA slot / Ruby in the GBA slot, morning, Poké Radar, Sapphire in the GBA slot, morning, Sapphire in the GBA slot
1310%
PlatinumRoute 205Honey tree
group A trees
5-1520%
PlatinumRoute 206Honey tree
group A trees
5-1520%
PlatinumRoute 207Honey tree
group A trees
5-1520%
PlatinumRoute 208Honey tree
group A trees
5-1520%
PlatinumRoute 209Honey tree
group A trees
5-1520%
PlatinumRoute 210Honey tree
group A trees
5-1520%
PlatinumRoute 211Honey tree
group A trees
5-1520%
PlatinumRoute 212Honey tree
group A trees
5-1520%
PlatinumRoute 213Honey tree
group A trees
5-1520%
PlatinumRoute 214Honey tree
group A trees
5-1520%
PlatinumRoute 215Honey tree
group A trees
5-1520%
PlatinumRoute 218Honey tree
group A trees
5-1520%
PlatinumRoute 221Honey tree
group A trees
5-1520%
PlatinumRoute 222Honey tree
group A trees
5-1520%
PlatinumValley WindworksHoney tree
group A trees
5-1520%
HeartGold / SoulSilverFuchsia CityHeadbutt
common trees, rare trees
21-3420%
HeartGold / SoulSilverNational ParkGrass
National Pokédex, Saturdays, Bug-Catching Contest, National Pokédex, Thursdays, Bug-Catching Contest
24-3620%
HeartGold / SoulSilverPallet TownHeadbutt
common trees, rare trees
2-620%
HeartGold / SoulSilverPewter CityHeadbutt
common trees, rare trees, special trees
3-965%
HeartGold / SoulSilverRoute 1Headbutt
common trees, rare trees
2-620%
HeartGold / SoulSilverRoute 12Headbutt
common trees, rare trees
22-2520%
HeartGold / SoulSilverRoute 13Headbutt
common trees, rare trees
22-2520%
HeartGold / SoulSilverRoute 14Headbutt
common trees, rare trees
26-3020%
HeartGold / SoulSilverRoute 15Headbutt
common trees, rare trees
21-2620%
HeartGold / SoulSilverRoute 18Headbutt
common trees, rare trees
26-3020%
HeartGold / SoulSilverRoute 2Headbutt
common trees, rare trees
3-720%
HeartGold / SoulSilverRoute 22Headbutt
common trees, rare trees
3-720%
HeartGold / SoulSilverRoute 3Headbutt
common trees, rare trees
6-1020%
HeartGold / SoulSilverRoute 4Headbutt
common trees, rare trees
6-1020%
HeartGold / SoulSilverSea Route 21Headbutt
common trees, rare trees
24-3020%
HeartGold / SoulSilverViridian CityHeadbutt
common trees, rare trees
3-720%
Omega Ruby / Alpha SapphirePetalburg WoodsHorde360%

Where to find it in the ROM hacks

41 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.

GuideWhere
Unbound
Vivill WoodsDay · Lv 30-35 · 20%
Vivill WoodsNight · Lv 30-35 · 20%
Pokémon Heart & Soul
Viridian ForestGrass · Lv 45 · 5%rare
Pokémon R.O.W.E
Petalburg WoodsGrass · Lv Scales · 20%
Route 101Grass · Lv Scales · 10%
Route 101Grass (Night) · Lv Scales · 10%
and 2 more areas
Lazarus
Jusmail TownWild (Day) · Lv 4-7 · 20%
Jusmail TownWild (Night) · Lv 4-7 · 20%
Riverwalk Trail (South)Wild (Day) · Lv 11-13 · 10%
and 1 more area
Pokémon Odyssey
First Stratum - Emerald GroveGrass · Lv 6-8 · 20%
Blaze Black 2 Redux & Volt White 2 Redux
Route 20 - SpringDoubles Grass · Lv 11-14 · 10%
Route 20 - SummerDoubles Grass · Lv 11-14 · 10%
Route 20 - AutumnDoubles Grass · Lv 11-14 · 10%
and 1 more area
Pokémon Phoenix Red
Viridian ForestGrass · Lv 3 · 10%
Berry ForestGrass · Lv 20 · 10%
Pattern BushGrass · Lv 6 · 10%
Radical Red
Viridian ForestGrass (Night) · Lv 4-6 · 20%
Elite Redux
Route 101Grass · Lv — · 10%
Pokémon GS Chronicles
Ilex ForestWild · Lv —
Pokémon Emerald Kaizo
Route 101Grass · Lv 2-3 · 20%
Inclement Emerald
Route 101Grass · Lv Scales · 20%
Renegade Platinum
Route 204 ~ SouthMorning · Lv 6-7 · 10%
Route 204 ~ SouthDay · Lv 6-7 · 10%
Route 204 ~ NorthMorning · Lv 11-12 · 10%
and 2 more areas
Pokemon Modern Emerald
Petalburg WoodsGrass (day) · Lv 5-6 · 25%
Petalburg WoodsGrass (day) · Lv 5 · 20%
Petalburg WoodsGrass (night) · Lv 5-6 · 15%
and 13 more areas
Pokémon Crippling Medical Debt Edition
Route 108Grass · Lv 28-33 · 10%
Pokémon Emerald Ex
Route 101Grass · Lv ? · 24%
Route 102Grass · Lv ? · 20%
Route 1035Grass · Lv ? · 20%
and 1 more area
Pokémon Valiant
Petalburg WoodsGrass · Lv 5-6 · 25%
Route 101Grass · Lv 2-3 · 45%
Route 102Grass · Lv 3-4 · 30%
and 1 more area
Gaia
Valoon ReserveGrass · Lv — · 10%
Pokémon Emerald Imperium
Route 101Grass · Lv 2-5 · 5%rare
Pokémon Platinum Kaizo
Route 218Grass · Lv 28 · 20%
Pokémon Exceeded
Petalburg WoodsGrass (day) · Lv 4-6 · 10%
Petalburg WoodsGrass (morning) · Lv 4-6 · 10%
Petalburg WoodsGrass (night) · Lv 4-6 · 10%
Pokémon Hoenn's Last Wish
Petalburg WoodsGrass · Lv 5-7 · 30%
Petalburg WoodsGrass (morning/day) · Lv 7-9 · 15%
Petalburg WoodsGrass (night) · Lv 7-9 · 10%
and 8 more areas
Low Budget Crystal
National ParkBug-Catching Contest · Lv 9-18 · 10%
Petalburg WoodsGrass · Lv Base+1 · 30%
Route 101Grass · Lv Base+1 · 30%
and 2 more areas
Pokémon Emerald Squared
Route 101Land · Lv 2-4 · 5%
Pokémon FireRed Reignited & LeafGreen Regrown
Route 1Grass after the wish · Lv 2 · 20%
Viridian ForestGrass after the wish · Lv 5 · 10%
Sacred Gold & Storm Silver
Route 29Grass (morning/day) · Lv 3-5 · 5%rare
Route 29Grass (night) · Lv 3-5 · 15%
Route 31Grass (day) · Lv 6-10 · 20%
and 1 more area
Blaze Black 2 & Volt White 2
Route 19Grass · Lv 2-5 · 10%
Pokémon SoothingSilver
Viridian ForestGrass (morning) · Lv 33 · 20%
Viridian ForestGrass (day) · Lv 33 · 20%
Pokémon Definitive Platinum
Route 204 (1)Grass · Lv 4 · 20%
Rising Ruby & Sinking Sapphire
Route 102Grass · Lv 6
Blaze Black & Volt White
Route 2Grass · Lv — · 10%
Fire Red Omega
Viridian ForestGrass · Lv —
HeartGold Generations
Route 30Grass (morning / day) · Lv 3 · 10%
Pokémon Platinum Redux
Twinleaf TownGrass · Lv ? · 11%
Dawn's HouseEgg · Lv ?
Pokémon Emerald Blitz
Petalburg WoodsGrass · Lv 5-6 · 25%
Route 101Grass · Lv 2-3 · 45%
Route 102Grass · Lv 3-4 · 30%
and 1 more area
Pokémon Saiph 2
Marrgon Foothills (South)Grass · Lv 4-5 · 14%
Pokémon Project Nova
Viridian CityGrass · Lv 3 · 40%
Pokémon Emerald Rule-ette
Petalburg WoodsGrass · Lv 6 · 5%rare
Route 101Grass · Lv 2-3 · 45%
Route 102Grass · Lv 3-4 · 30%
Pokémon Mirror Gold
Johto Safari Zone — ForestWalk (Day) · Lv 16
Johto Safari Zone — ForestWalk (Morning) · Lv 16
Johto Safari Zone — ForestWalk (Night) · Lv 16
and 4 more areas
Pokémon Timeless Diamond & Spaceless Pearl
Route 202Walking (Morning) · Lv 3 · 10%
Route 202Walking (Day) · Lv 3 · 10%
Route 202Walking (Night) · Lv 3 · 10%
and 12 more areas
Pokémon Emerald Seaglass
Petalburg WoodsGrass · Lv 5-6 · 25%
Route 101Grass · Lv 2 · 20%
Route 102Grass · Lv 3 · 20%
Emerald Roguenot in the wild in this guide's tables — evolve, trade or battle it
Infinite Fusionnot in the wild in this guide's tables — evolve, trade or battle it
Sword and Shield Ultimate Plusnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon FireRed & LeafGreen+not in the wild in this guide's tables — evolve, trade or battle it
Pokémon: Wishes of Tomorrownot in the wild in this guide's tables — evolve, trade or battle it
Pokémon FireRed: Rocket Editionnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Black Pearl Emeraldnot in the wild in this guide's tables — evolve, trade or battle it
Pokémon Overcomplicatednot in the wild in this guide's tables — evolve, trade or battle it

Compare official Wurmple with the ROM hacks →

In the 49 guides that include it

Changed in 39 of 49 guides: retyped in 2, stats in 6, abilities in 20, evolution in 29.

Every ROM hack on this site that has Wurmple, and what it did to it. Guides that changed something are first. Click one for that version's full page — locations, moveset and TMs.

GuideTypeTotalAbilities
Unbound
Evolves into Silcoon at level 7
Evolves into Cascoon at level 7
ChangedBug195Shield Dust, Technician
+ Technician − Run Away
Pokémon Heart & Soul
Evolves into Silcoon at Level 7 (one personality variant)
Evolves into Cascoon at Level 7 (one personality variant)
ChangedBug195Shield Dust, Run Away
Infinite Fusion
Evolves into: Silcoon (Level Day 7), Cascoon (Level Night 7)
ChangedBug195Shield Dust, Run Away
Pokémon R.O.W.E
Evolves into Silcoon at Level 7 (Silcoon personality)
Evolves into Cascoon at Level 7 (Cascoon personality)
ChangedBug195Shield Dust, Run Away, Poison Point
+ Poison Point
Sword and Shield Ultimate Plus
Evolves into Silcoon — Level 7
Evolves into Cascoon — Level 7
ChangedBug195Shield Dust, Run Away
Pokémon Odyssey
Evolves into Silcoon at Level 7 with a 50% chance
Evolves into Cascoon at Level 7 with a 50% chance
ChangedBug195Shield Dust
− Run Away
Blaze Black 2 Redux & Volt White 2 ReduxChangedBug195Shield Dust, Run Away, Run Away
Pokémon Phoenix Red
Evolves into Silcoon with a Odd Personality
Evolves into Cascoon with a Even Personality
ChangedBug275 +80
+10 HP, +5 Attack, +15 Defense, +5 Sp. Atk, +15 Sp. Def, +30 Speed
Shed Skin, Poison Point
+ Shed Skin, Poison Point − Shield Dust, Run Away
Radical Red
Evolves into Silcoon at Level 7, with a 50% chance
Evolves into Cascoon at Level 7, with a 50% chance
ChangedBug195Shield Dust, Run Away
Elite Redux
Evolves into Silcoon at level 7
Evolves into Cascoon at level 7
ChangedBug195Shield Dust, Suction Cups, Poison Point
Pokémon Emerald KaizoChangedBug195Shield Dust
− Run Away
Pokémon FireRed & LeafGreen+
Evolves into Silcoon at Level 7 (Silcoon personality)
Evolves into Cascoon at Level 7 (Cascoon personality)
ChangedBug195Shield Dust
− Run Away
Pokemon Modern EmeraldChangedBug195Shield Dust
Pokémon Crippling Medical Debt Edition
Evolves into Silcoon at Level 7 , 50% chance
Evolves into Cascoon at Level 7 , 50% chance
Changed0 -195
-45 HP, -45 Attack, -35 Defense, -20 Sp. Atk, -30 Sp. Def, -20 Speed
—
Pokémon Valiant
Evolves into Silcoon at level 7
Evolves into Cascoon at level 7
ChangedBug195Shield Dust, Run Away
Pokémon Emerald Imperium
Evolves into Silcoon at level 7 — which of the two it becomes is fixed when it hatches
Evolves into Cascoon at level 7 — which of the two it becomes is fixed when it hatches
ChangedBug195Shield Dust, Run Away
Pokémon Platinum Kaizo
Evolves into Silcoon — Level (PID > 5) (7)
Evolves into Cascoon — Level (PID < 5) (7)
ChangedBug195Shield Dust
− Run Away
Pokémon: Wishes of Tomorrow
Evolves into Silcoon at Level 7 (one personality variant)
Evolves into Cascoon at Level 7 (one personality variant)
ChangedBug195Shield Dust, Run Away
Pokémon Hoenn's Last Wish
Evolves into Silcoon at Level 7
Evolves into Cascoon at Level 7
ChangedBug→BugNormal195Shield Dust, Compound Eyes, Run Away
+ Compound Eyes
Low Budget Crystal
Evolves into Silcoon at level 7, if Defence is higher
Evolves into Cascoon at level 7, if Attack is higher
ChangedBug205 +10
+10 Defense
—
Pokémon Emerald Squared
Evolves into Silcoon at level 7
Evolves into Cascoon at level 7
ChangedBug195Shield Dust, Run Away
Pokémon FireRed Reignited & LeafGreen Regrown
Evolves into Silcoon at Level 7 (Silcoon personality)
Evolves into Cascoon at Level 7 (Cascoon personality)
ChangedBug195Shield Dust
− Run Away
Blaze Black 2 & Volt White 2ChangedBug195Shield Dust, Run Away, Run Away
Pokémon SoothingSilver
Evolves into Silcoon at Lv. 7 — PID > 5
Evolves into Cascoon at Lv. 7 — PID < 5
ChangedBug195Shield Dust
− Run Away
Rising Ruby & Sinking SapphireChangedBug195Shield Dust, Run Away, Run Away
Blaze Black & Volt WhiteChangedBug195Shield Dust, Run Away, Run Away
Fire Red OmegaChangedBug195Shield Dust
− Run Away
Pokémon FireRed: Rocket Edition
Evolves into Silcoon at Level 7 (odd personality)
Evolves into Cascoon at Level 7 (even personality)
ChangedBug195
-10 Sp. Def, +10 Speed
Shield Dust, Shield Dust
− Run Away
HeartGold Generations
Evolves into Silcoon — at level 7 (one of two outcomes)
Evolves into Cascoon — at level 7 (the other of two outcomes)
ChangedBug195Shield Dust, Run Away
Pokémon Platinum ReduxChangedBug350 +155
+20 HP, +5 Attack, +25 Defense, +45 Sp. Atk, +40 Sp. Def, +20 Speed
Shed Skin
+ Shed Skin − Shield Dust, Run Away
Pokémon Emerald Blitz
Evolves into Silcoon at Level 7 (one personality variant)
Evolves into Cascoon at Level 7 (one personality variant)
ChangedBug195Shield Dust, Run Away
Pokémon Saiph 2Changed0 -195
-45 HP, -45 Attack, -35 Defense, -20 Sp. Atk, -30 Sp. Def, -20 Speed
—
Pokémon Black Pearl Emerald
Evolves into Silcoon at Level 7 (Silcoon personality)
Evolves into Cascoon at Level 7 (Cascoon personality)
ChangedBug195Shield Dust, Run Away
Pokémon Project Nova
Evolves into Silcoon with a Sun Stone
Evolves into Cascoon with a Moon Stone
ChangedBug195Shield Dust
− Run Away
Pokémon OvercomplicatedChangedBug→BugGym1195Anger Point
Pokémon Emerald Rule-ette
Evolves into Silcoon at Level 7
Evolves into Cascoon at Level 7
ChangedBug195Shield Dust, Run Away
Pokémon Mirror Gold
Evolves into Silcoon — at level 16 (one of two outcomes)
Evolves into Cascoon — at level 16 (the other of two outcomes)
ChangedBug195Shield Dust
− Run Away
Pokémon Timeless Diamond & Spaceless Pearl
Evolves into Silcoon — Level 7 (with a certain personality value)
Evolves into Cascoon — Level 7 (with a certain personality value)
ChangedBug195Shield Dust, Run Away
Pokémon Emerald Seaglass
Evolves into Silcoon Level Silcoon
Evolves into Cascoon Level Cascoon
ChangedBug195Shield Dust, Run Away
Emerald RogueUnchangedBug195Shield Dust, Run Away
LazarusUnchangedBug195Shield Dust, Run Away
Pokémon GS ChroniclesUnchangedBug195Shield Dust, Run Away
Inclement EmeraldUnchangedBug195Shield Dust, Run Away
Renegade PlatinumUnchangedBug195Shield Dust, Run Away
Pokémon Emerald ExUnchangedBug195—
GaiaUnchangedBug195Shield Dust, Run Away
Pokémon ExceededUnchangedBug195Shield Dust, Run Away
Sacred Gold & Storm SilverUnchangedBug195Shield Dust, Run Away
Pokémon Definitive PlatinumUnchangedBug195Shield Dust, Run Away

Pokédex entries

What each game says about it, in the games' own words.

RubyUsing the spikes on its rear end, WURMPLE peels the bark off trees and feeds on the sap that oozes out. This POKéMON’s feet are tipped with suction pads that allow it to cling to glass without slipping.
SapphireWURMPLE is targeted by SWELLOW as prey. This POKéMON will try to resist by pointing the spikes on its rear at the attacking predator. It will weaken the foe by leaking poison from the spikes.
EmeraldIt sticks to tree branches and eats leaves. The thread it spits from its mouth, which becomes gooey when it touches air, slows the movement of its foes.
FireRed / LeafGreenIt lives amidst tall grass and in forests. When attacked, it resists by pointing its venomous spikes at the foe.
DiamondIt loves to eat leaves. If it is attacked by a STARLY, it will defend itself with its spiked rear.
PearlIt spits a white silk that turns sticky when it contacts air. It is used to immobilize foes.
Platinum / Black / White / Black 2 / White 2Often targeted by bird Pokémon, it desperately resists by releasing poison from its tail spikes.
HeartGold / SoulSilver / YIt lives among the tall grass and in forests. It repels attacks by raising up the spikes on its rear.
XIt loves to eat leaves. If it is attacked by a Starly, it will defend itself with its spiked rear.
Omega RubyUsing the spikes on its rear end, Wurmple peels the bark off trees and feeds on the sap that oozes out. This Pokémon’s feet are tipped with suction pads that allow it to cling to glass without slipping.
Alpha SapphireWurmple is targeted by Swellow as prey. This Pokémon will try to resist by pointing the spikes on its rear at the attacking predator. It will weaken the foe by leaking poison from the spikes.

Names in other languages

Japaneseケムッソ
Japanese (Rōmaji)Kemusso
GermanWaumpel
FrenchChenipotte
SpanishWurmple
ItalianWurmple
Korean개무소
Chinese (Simplified)刺尾虫
Chinese (Traditional)刺尾蟲

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.