The Worm Pokemon. Caterpie still needs FRLG to reach Emerald, and Butterfree at F-Tier doesn't improve enough to justify the import.
Ability 1Shield DustAbility 1Protects against incoming moves' extra effects.
195HP45Attack30Defense35Speed45Sp.Def20Sp.Atk20
Caterpie
Metapod
Butterfree
Weak to
Physical
Balanced
45Speed · Slow

Is Caterpie Good in Emerald Playthrough?

Caterpie requires a trade for a Bug type Emerald doesn't need. AbilityShield Dust blocks secondary effects. The goal is Butterfree with AbilityCompound Eyes, but Beautifly fills the same niche natively without the import cost.

StrongGoodEvenToughBadBTBTTBBTBBBBBRoxanneGym 1BrawlyGym 2WattsonGym 3FlanneryGym 4NormanGym 5WinonaGym 6Tate & LizaGym 7JuanGym 8CaterpieTradeSidneyE4PhoebeE4GlaciaE4DrakeE4WallaceChamp*
Roxanne
Gym 1
Bad

Roxanne's Pokemon outpace and outclass Caterpie here.

Avoid
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Avoid
Geodude
Lv 12
RockGround
Rock Head
TackleDefense CurlRock ThrowRock Tomb
Avoid
Nosepass
Lv 15
Rock
Sturdy
BlockHardenTackleRock Tomb
Brawly
Gym 2
Tough

Brawly's typing presses Caterpie's defenses.

Even
Machop
Lv 16
Fighting
Guts
Karate ChopLow KickSeismic TossBulk Up
Risky
Meditite
Lv 16
FightingPsychic
Pure Power
Focus PunchLight ScreenReflectBulk Up
Even
Makuhita
Lv 19
Fighting
Thick Fat
Arm ThrustVital ThrowReversalBulk Up
Wattson
Gym 3
Bad

Wattson's Pokemon outpace and outclass Caterpie here.

Risky
Voltorb
Lv 20
Electric
Soundproof
RolloutSparkSelf DestructShock Wave
Risky
Electrike
Lv 20
Electric
Static
Shock WaveLeerQuick AttackHowl
Avoid
Magneton
Lv 22
ElectricSteel
Magnet Pull
SupersonicShock WaveThunder WaveSonic Boom
Avoid
Manectric
Lv 24
Electric
Static
Quick AttackThunder WaveShock WaveHowl
Flannery
Gym 4
Tough

Flannery's team hits Caterpie's weaknesses hard.

Risky
Numel
Lv 24
FireGround
Oblivious
OverheatTake DownMagnitudeSunny Day
Risky
Slugma
Lv 24
Fire
Magma Armor
OverheatSmogLight ScreenSunny Day
Risky
Camerupt
Lv 26
FireGround
Magma Armor
OverheatTackleSunny DayAttract
Risky
Torkoal
Lv 29
Fire
White Smoke
OverheatSunny DayBody SlamAttract
Norman
Gym 5
Tough

Norman's typing presses Caterpie's defenses.

Risky
Spinda
Lv 27
Normal
Own Tempo
Teeter DancePsybeamFacadeEncore
Risky
Vigoroth
Lv 27
Normal
Vital Spirit
SlashFacadeEncoreFeint Attack
Risky
Linoone
Lv 29
Normal
Pickup
SlashBelly DrumFacadeHeadbutt
Avoid
Slaking
Lv 31
Normal
Truant
CounterYawnFacadeFeint Attack
Winona
Gym 6
Bad

Winona's Pokemon outpace and outclass Caterpie here.

Risky
Swablu
Lv 29
NormalFlying
Natural Cure
Perish SongMirror MoveSafeguardAerial Ace
Risky
Tropius
Lv 29
GrassFlying
Chlorophyll
Sunny DayAerial AceSolar BeamSynthesis
Risky
Pelipper
Lv 30
WaterFlying
Keen Eye
Water GunSupersonicProtectAerial Ace
Avoid
Skarmory
Lv 31
SteelFlying
Keen Eye
Sand AttackFury AttackSteel WingAerial Ace
Avoid
Altaria
Lv 33
DragonFlying
Natural Cure
EarthquakeDragon BreathDragon DanceAerial Ace
Tate & Liza
Gym 7
Bad

Tate & Liza's Pokemon outpace and outclass Caterpie here.

Avoid
Claydol
Lv 41
GroundPsychic
Levitate
EarthquakeAncient PowerPsychicLight Screen
Avoid
Xatu
Lv 41
PsychicFlying
Synchronize
PsychicSunny DayConfuse RayCalm Mind
Avoid
Lunatone
Lv 42
RockPsychic
Levitate
Light ScreenPsychicHypnosisCalm Mind
Avoid
Solrock
Lv 42
RockPsychic
Levitate
Sunny DaySolar BeamPsychicFlamethrower
Juan
Gym 8
Tough

Juan's typing presses Caterpie's defenses.

Risky
Luvdisc
Lv 41
Water
Swift Swim
Water PulseAttractSweet KissFlail
Risky
Whiscash
Lv 41
WaterGround
Oblivious
Rain DanceWater PulseAmnesiaEarthquake
Risky
Sealeo
Lv 43
IceWater
Thick Fat
EncoreBody SlamAurora BeamWater Pulse
Avoid
Crawdaunt
Lv 43
WaterDark
Hyper Cutter
Water PulseCrabhammerTauntLeer
Avoid
Kingdra
Lv 46
WaterDragon
Swift Swim
Water PulseDouble TeamIce BeamRest
Sidney
Elite Four
Bad

Sidney's Pokemon outpace and outclass Caterpie here.

Avoid
Mightyena
Lv 46
Dark
Intimidate
RoarDouble EdgeSand AttackCrunch
Avoid
Shiftry
Lv 48
GrassDark
Chlorophyll
TormentDouble TeamSwaggerExtrasensory
Avoid
Cacturne
Lv 46
GrassDark
Sand Veil
Leech SeedFeint AttackNeedle ArmCotton Spore
Avoid
Crawdaunt
Lv 48
WaterDark
Hyper Cutter
SurfSwords DanceStrengthFacade
Avoid
Absol
Lv 49
Dark
Pressure
Aerial AceRock SlideSwords DanceSlash
Phoebe
Elite Four
Bad

Phoebe's Pokemon outpace and outclass Caterpie here.

Avoid
Dusclops
Lv 48
Ghost
Pressure
Shadow PunchConfuse RayCurseProtect
Avoid
Banette
Lv 49
Ghost
Insomnia
Shadow BallGrudgeWill O WispFeint Attack
Avoid
Sableye
Lv 50
DarkGhost
Keen Eye
Shadow BallDouble TeamNight ShadeFeint Attack
Avoid
Banette
Lv 49
Ghost
Insomnia
Shadow BallPsychicThunderboltFacade
Avoid
Dusclops
Lv 51
Ghost
Pressure
Shadow BallIce BeamRock SlideEarthquake
Glacia
Elite Four
Bad

Glacia's Pokemon outpace and outclass Caterpie here.

Risky
Sealeo
Lv 50
IceWater
Thick Fat
EncoreBody SlamHailIce Ball
Avoid
Glalie
Lv 50
Ice
Inner Focus
Light ScreenCrunchIcy WindIce Beam
Avoid
Sealeo
Lv 52
IceWater
Thick Fat
AttractDouble EdgeHailBlizzard
Avoid
Glalie
Lv 52
Ice
Inner Focus
Shadow BallExplosionHailIce Beam
Avoid
Walrein
Lv 53
IceWater
Thick Fat
SurfBody SlamIce BeamSheer Cold
Drake
Elite Four
Bad

Drake's Pokemon outpace and outclass Caterpie here.

Avoid
Shelgon
Lv 52
Dragon
Rock Head
Rock TombDragon ClawProtectDouble Edge
Avoid
Altaria
Lv 54
DragonFlying
Natural Cure
Double EdgeDragon BreathDragon DanceAerial Ace
Avoid
Kingdra
Lv 53
WaterDragon
Swift Swim
SmokescreenDragon DanceSurfBody Slam
Avoid
Flygon
Lv 53
GroundDragon
Levitate
FlamethrowerCrunchDragon BreathEarthquake
Avoid
Salamence
Lv 55
DragonFlying
Intimidate
FlamethrowerDragon ClawRock SlideCrunch
Wallace
Champion
Bad

Wallace's Pokemon outpace and outclass Caterpie here.

Avoid
Wailord
Lv 57
Water
Water Veil
Rain DanceWater SpoutDouble EdgeBlizzard
Avoid
Tentacruel
Lv 55
WaterPoison
Clear Body
ToxicHydro PumpSludge BombIce Beam
Avoid
Ludicolo
Lv 56
WaterGrass
Swift Swim
Giga DrainSurfLeech SeedDouble Team
Avoid
Whiscash
Lv 56
WaterGround
Oblivious
EarthquakeSurfAmnesiaHyper Beam
Avoid
Gyarados
Lv 56
WaterFlying
Intimidate
Dragon DanceEarthquakeHyper BeamSurf
Avoid
Milotic
Lv 58
Water
Marvel Scale
RecoverSurfIce BeamToxic

Trade

Transfer-only
Type
Bug
Tier
F

Caterpie cannot be caught in this game. It must be traded in from a compatible game where it appears in the wild. Cross-region trading typically becomes available after defeating the Elite Four.

View Caterpie locations

How to Get Caterpie in Emerald

Caterpie has no encounters in Emerald. Trade one in if you want it, since this bug skips the Hoenn dex. Wurmple is the bug you will actually trip over on early routes.

How to Obtain Caterpie in E

  1. Caterpie
    Step 1Caterpie ✓
    CARTRIDGE TRADE
    Available
    Catch in FireRed & LeafGreen via Walking · Viridian Forest, then trade to the current game via link cable.
    LATER APPEARANCE
    Not Tradeable
    Appears in Red & Blue via Walking · Viridian Forest. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    from Yellow
    Not Tradeable
    Appears in Yellow via Walking · Viridian Forest. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    Not Tradeable
    Appears in Gold & Silver via Headbutt · Route 38. Forward-only transfer — no path back to this game from a later one.
    LATER APPEARANCE
    from Crystal
    Not Tradeable
    Appears in Crystal via Walking · Route 24. Forward-only transfer — no path back to this game from a later one.
  2. Metapod
    Step 2Evolve into Metapod
  3. Butterfree
    Step 3Evolve into Butterfree

How to Get Shiny Caterpie in Emerald

Caterpie skips Hoenn completely, so trade one from FireRed or LeafGreen, where it inches through Viridian Forest; hunt the shiny in that tall grass before sending it into Emerald. See every game where Shiny Caterpie can be hunted

Normal vs Shiny
Normal Caterpie in EmeraldNormal
Shiny Caterpie in Emerald Shiny
Color ShiftGreentoYellow
Shiny TierB Tier Shiny

Shiny Caterpie Evolution

3 Forms
Showing shiny artworkView Full Evolution Chart

Caterpie Weakness

Type-wise, Caterpie takes extra damage from Fire, Flying, and Rock. Standard number of weaknesses for the Bug typing.

Caterpie Weakness and Resistance Chart
DamageTypes
2x (Weak)Fire, Flying, Rock
0.5x (Resist)Grass, Fighting, Ground
Gen III Type Chart
  • Dark and Steel types added — Fairy does not exist yet
  • Moves are Physical or Special based on type, not per move

What is Caterpie Weak Against

Avg
3Weak
3Resist
0Immune
Score-3
4xCritical
None
¼xResist
None
0xImmune
None

What is Caterpie Strong Against

3Strong
6Resisted
0Immune
Score-3

Best Pokemon Against Caterpie

Ho-Oh
Ho-Oh
FireFlying
S
Blaziken
Blaziken
FireFighting
B
Rayquaza
Rayquaza
DragonFlying
S
Camerupt
Camerupt
FireGround
C
C

Caterpie Evolutions

Three stages ahead. Caterpie grows into Metapod, then pushes on to Butterfree. Check the evolution methods below. For breeding, quick to hatch with a decent partner pool via one egg group. Evolving adds up to 200 stat points total. View every chain in the Evolution Chart.

How to Evolve

3 Forms
Caterpie
#010Caterpie
7
Transfer Only
Metapod
#011Metapod
10
Transfer Only
Butterfree
#012Butterfree
Stat Comparison 3 Stages
Caterpie
Bug
Butterfree
BugFlying
HP
45
50+5
60+10
ATK
30
20-10
45+25
DEF
35
55+20
50-5
SP.ATK
20
25+5
90+65
SP.DEF
20
25+5
80+55
SPE
45
30-15
70+40
BST
195F-Tier
205F-Tier+10
395E-Tier+190
ROLE
Balanced
Balanced
Balanced
TYPE
Utility
Utility
Special

Breeding

Very Easy

Breed Caterpie easily with 37 breeding partners from the Bug egg group.

Egg Groups
Bug
Gender
♂50.0%♀50.0%
Hatch Time
15 cycles·3,855 steps
Quick~4 min with Flame Body
Breed With (best first)
flygonmasquerainvolbeatillumiseparasectvibravaparastrapinchsurskitshuckleforretressvenomoth

E Caterpie Best Moveset

Stats near single digits across the board. AbilityShield Dust blocks secondary effects on incoming moves, which is the one useful trait at this stage. Butterfree two evolutions away is the destination.

Best Build

Experimental
Utility
Ability
Shield Dust
Item
Nothing
Best Nature for Caterpie
HardyNEUTRAL

Caterpie best EVs are Attack

EVs

Utility Moveset

  • String ShotSTAB

Moves List

Not a lot to pick from. Caterpie gets Bug STAB for same-type damage, and Normal coverage rounds things out. You're building around what's available rather than choosing from a deep bench.

Level-Up Moves

Lv 1
String Shot
S—9540Bug
Lv 1
Tackle
D409535Normal

TM Moves

Caterpie can't learn any TM moves

Egg Moves

Caterpie doesn't have any Egg moves

Tutor Moves

Caterpie can't learn any Tutor moves

Base Stats

Base Stats
Low
HP45
D
Attack30
F
Defense35
F
Sp. Atk20
F
Sp. Def20
F
Speed45
D
Total195
Details
Catch Rate
Guaranteed255 / 255
Growth Rate
Medium Fast1M XP
Height0.3 m
Weight2.9 kg
Base XP39
Abilities
Shield Dust
Protects against incoming moves' extra effects.
EV Yield
HP+1AtkDefSpASpDSpe
HP training source
Pokedex Entry

Its voracious appetite compels it to devour leaves bigger than itself without hesitation. It releases a terribly strong odor from its antennae.

Pokemon Emerald

Caterpie Emerald Guide

  • No. Caterpie isn't catchable in Emerald. Catch one in FireRed or LeafGreen, then trade it over.

  • In Emerald, Caterpie has 195 BST and evolves into Metapod. Compare the two forms before you give either one a team slot.

Game Availability

One of the original 151, Caterpie has appeared in 19 games: most mainline games. From Red & Blue through the latest titles, it's rarely been left out of a regional Pokedex.

Explore

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