Generation III Pokémon
The 135 species that debuted in Generation III, by National Pokédex number. Region: Hoenn.
#0252Treecko
Grass
#0253GrovyleGrass
#0254SceptileGrass
#0255Torchic
Fire
#0256CombuskenFire
Fighting
#0257BlazikenFireFighting
#0258Mudkip
Water
#0259MarshtompWater
Ground
#0260SwampertWaterGround
#0261Poochyena
Dark
#0262MightyenaDark
#0263Zigzagoon
Normal
#0264LinooneNormal
#0265Wurmple
Bug
#0266SilcoonBug
#0267BeautiflyBug
Flying
#0268CascoonBug
#0269DustoxBug
Poison
#0270LotadWaterGrass
#0271LombreWaterGrass
#0272LudicoloWaterGrass
#0273SeedotGrass
#0274NuzleafGrassDark
#0275ShiftryGrassDark
#0276TaillowNormalFlying
#0277SwellowNormalFlying
#0278WingullWaterFlying
#0279PelipperWaterFlying
#0280Ralts
Psychic
Fairy
#0281KirliaPsychicFairy
#0282GardevoirPsychicFairy
#0283SurskitBugWater
#0284MasquerainBugFlying
#0285ShroomishGrass
#0286BreloomGrassFighting
#0287SlakothNormal
#0288VigorothNormal
#0289SlakingNormal
#0290NincadaBugGround
#0291NinjaskBugFlying
#0292ShedinjaBug
Ghost
#0293WhismurNormal
#0294LoudredNormal
#0295ExploudNormal
#0296MakuhitaFighting
#0297HariyamaFighting
#0298AzurillNormalFairy
#0299Nosepass
Rock
#0300SkittyNormal
#0301DelcattyNormal
#0302SableyeDarkGhost
#0303Mawile
SteelFairy
#0304AronSteelRock
#0305LaironSteelRock
#0306AggronSteelRock
#0307MedititeFightingPsychic
#0308MedichamFightingPsychic
#0309Electrike
Electric
#0310ManectricElectric
#0311PlusleElectric
#0312MinunElectric
#0313VolbeatBug
#0314IllumiseBug
#0315RoseliaGrassPoison
#0316GulpinPoison
#0317SwalotPoison
#0318CarvanhaWaterDark
#0319SharpedoWaterDark
#0320WailmerWater
#0321WailordWater
#0322NumelFireGround
#0323CameruptFireGround
#0324TorkoalFire
#0325SpoinkPsychic
#0326GrumpigPsychic
#0327SpindaNormal
#0328TrapinchGround
#0329VibravaGround
Dragon
#0330FlygonGroundDragon
#0331CacneaGrass
#0332CacturneGrassDark
#0333SwabluNormalFlying
#0334AltariaDragonFlying
#0335ZangooseNormal
#0336SeviperPoison
#0337LunatoneRockPsychic
#0338SolrockRockPsychic
#0339BarboachWaterGround
#0340WhiscashWaterGround
#0341CorphishWater
#0342CrawdauntWaterDark
#0343BaltoyGroundPsychic
#0344ClaydolGroundPsychic
#0345LileepRockGrass
#0346CradilyRockGrass
#0347AnorithRockBug
#0348ArmaldoRockBug
#0349FeebasWater
#0350MiloticWater
#0351CastformNormal
#0352KecleonNormal
#0353ShuppetGhost
#0354BanetteGhost
#0355DuskullGhost
#0356DusclopsGhost
#0357TropiusGrassFlying
#0358ChimechoPsychic
#0359AbsolDark
#0360WynautPsychic
#0361Snorunt
Ice
#0362GlalieIce
#0363SphealIceWater
#0364SealeoIceWater
#0365WalreinIceWater
#0366ClamperlWater
#0367HuntailWater
#0368GorebyssWater
#0369RelicanthWaterRock
#0370LuvdiscWater
#0371BagonDragon
#0372ShelgonDragon
#0373SalamenceDragonFlying
#0374BeldumSteelPsychic
#0375MetangSteelPsychic
#0376MetagrossSteelPsychic
#0377RegirockRock
#0378RegiceIce
#0379RegisteelSteel
#0380LatiasDragonPsychic
#0381LatiosDragonPsychic
#0382KyogreWater
#0383GroudonGround
#0384RayquazaDragonFlying
#0385JirachiSteelPsychic
#0386DeoxysPsychic