Pokédex · II (Johto)

Ariados#168

Its greatest asset is Attack — higher than 65% of species. Weak point: Speed — lower than 83% of species. This is the final form of its line — it does not evolve any further. Defensively it can rely on 4 weaknesses and 5 resistances.

Shiny Ariados
Regular version
Bug Poison
Height: 1.1 m (3′07″) Weight: 33.5 kg (73.9 lbs)

Base stats

HP
70
51%
Atk
90
65%
Def
70
49%
SpA
60
41%
SpD
70
51%
Spe
40
17%
TOTAL
400
37%

Last column: what percentage of 1084 species and regional forms have a lower value. Weak point: Speed.

A nature can improve this entry further: its boost hits hardest on Attack, the stat in which this species already leads. Which nature does that — see the list of natures.

Which nature to choose

It hits physically: its Attack (90) is 30 points higher than its Sp. Atk. So the drop hits a stat the set usually does not use at all.

  • Adamant +Atk · −SpA It moves second and nothing will change that, so the whole boost goes into power.
  • Brave +Atk · −Spe The Trick Room version: with the turn order reversed, the slower the better, and Gyro Ball calculates its power from exactly this lowered Speed.
  • Hidden Power and Weather Ball still deal damage based on Sp. Atk. If either of them is going into the set, lowering Sp. Atk is no longer free.

A conclusion drawn from base stats alone — a specific moveset can reverse it. All 25 natures.

Regional numbers 6

The header shows the national number. Inside the game the Pokédex counts from the beginning — below is the number you will see in your version.

Johto #033 Gold / Silver , Crystal , HeartGold / SoulSilver
Kalos #108 X / Y
Alola #023 Sun / Moon , Ultra Sun / Ultra Moon
Kitakami #002 Scarlet / Violet , Scarlet/Violet: The Teal Mask
Lumiose City #059 Legends: Z-A
Pokémon Champions #168 Champions

Abilities

  • Swarm Strengthens bug moves to inflict 1.5× damage at 1/3 max HP or less.
  • Insomnia Prevents sleep.
  • Sniper Strengthens critical hits to inflict 3× damage rather than 2×.

How players use it

Data from 574,541 ranked battles on Smogon (Gen 9 OU, 2026-09). These are not numbers from the game — they are player habits.

Rank 218 among 309 Pokémon in use — it is on 0.05% of teams.

Tera Type Ghost 95.1% Bug 4.7%
EV spreads Adamant · 252 Atk / 252 Spe / 4 SpD 90.7% Hardy · 252 HP / 252 Atk / 4 SpD 3.4% Jolly · 252 Atk / 252 Spe / 4 SpD 2.4% Adamant · 248 HP / 208 Atk / 52 SpD 2% Adamant · 252 Atk / 252 Spe / 4 HP 1%

Each row is a separate distribution, not a single set: the most common item and the most common move do not have to appear on the same Pokémon.

Pokédex entry

It spins string not only from its rear but also from its mouth. It is hard to tell which end is which.

Habitat: Forest Egg Group: Bug Gender: 50% ♂ / 50% ♀ Catch difficulty: medium (90/255) Base friendship: 70/255 Base EXP: 140

Resistances and weaknesses

Type chart →

How much damage Ariados takes when it is hit by a move of each type. The multipliers of both its types are already combined here.

Weak to Fire ×2 Flying ×2 Psychic ×2 Rock ×2
Resistant to Grass ×¼ Fighting ×¼ Poison ×½ Bug ×½ Fairy ×½

How it was drawn

1999–2019

The sprites come straight from the games in which Ariados appeared — one from each release.

Gen 2 1999
Ariados in Gold
Gold
Ariados in Silver
Silver
Ariados in Crystal
Crystal
Gen 3 2002
Ariados in Ruby / Sapphire
Ruby / Sapphire
Ariados in Emerald
Emerald
Gen 4 2006
Ariados in Diamond / Pearl
Diamond / Pearl
Ariados in Platinum
Platinum
Ariados in HeartGold / SoulSilver
HeartGold / SoulSilver
Gen 5 2010
Ariados in Black / White
Black / White
Gen 6 2013
Ariados in X / Y
X / Y
Ariados in Omega Ruby / Alpha Sapphire
Omega Ruby / Alpha Sapphire
Gen 7 2016
Ariados in Ultra Sun / Ultra Moon
Ultra Sun / Ultra Moon
Gen 8 2019
Ariados in Brilliant Diamond / Shining Pearl
Brilliant Diamond / Shining Pearl

Variant gallery

The gallery shows only the appearance variants that exist for this Pokémon. Every image shows the same character and differs in source — a Pokémon HOME render or a pixel sprite — and in coloring, regular or shiny.

Ariados — large render in its regular coloring
Pokémon HOME
Ariados — large render in its shiny coloring
Pokémon HOME shiny
Ariados — small pixel sprite in its shiny coloring
Shiny pixel sprite

TCG cards (9)

All Ariados cards →

Ariados has 9 cards in 9 sets. The oldest of them are shown below.

Offspring can come from 90 species from the same Egg Groups (with opposite genders) or from Ditto. Below are the first 12 by Pokédex number.

The Egg hatches after 15 cycles, which is roughly 4,100 steps. The exact cycle length depends on the game — newer titles shortened it noticeably — so treat this number as an order of magnitude, not a countdown. Having the Flame Body Ability in your party halves the wait.

Where to catch it (15)

All locations →

The levels shown are the widest range across all game versions — in a specific release it may be narrower. The exact area, catch method and chance are on the page of each location.

Alola

Hoenn

Johto

Kalos

Kanto

Orre

Sinnoh

Unova

Below are the moves learned by leveling up. The rest (59 via TM/TR, 5 via Egg, 18 via tutor) are on the full list.

Lv. Move Type Cat. Power Acc. PP
1 Absorb Grass Special 20 100% 25
1 Bug Bite Bug Physical 60 100% 20
1 Constrict Normal Physical 10 100% 35
1 Fell Stinger Bug Physical 50 100% 25
1 Focus Energy Normal Status — — 30
1 Poison Sting Poison Physical 15 100% 35
1 String Shot Bug Status — 95% 40
1 Venom Drench Poison Status — 100% 20
8 Infestation Bug Special 20 100% 20
12 Scary Face Normal Status — 100% 10
15 Night Shade Ghost Special — 100% 15
19 Shadow Sneak Ghost Physical 40 100% 30
23 Fury Swipes Normal Physical 18 80% 15
28 Sucker Punch Dark Physical 70 100% 5
31 Agility Psychic Status — — 30
32 Leech Life Bug Physical 80 100% 10
32 Spider Web Bug Status — — 10
35 Pin Missile Bug Physical 25 95% 20
41 Psychic Psychic Special 90 100% 10
46 Poison Jab Poison Physical 80 100% 20
50 Cross Poison Poison Physical 70 100% 20
53 Screech Normal Status — 85% 40
54 Sticky Web Bug Status — — 20
59 Toxic Thread Poison Status — 100% 20
— Swords Dance Normal Status — — 20