Caterpie
#24 in the HeartGold & SoulSilver Pokédex • Worm Pokémon
Caterpie
#24 in the HeartGold & SoulSilver Pokédex • Worm Pokémon
Stats
Min
Max
HP
45
200
294
Attack
30
58
174
Defense
35
67
185
Sp. Atk
20
40
152
Sp. Def
20
40
152
Speed
45
85
207
Total
195
Ranges are for Level 100. Max assumes a beneficial nature, 252 EVs, and 31 IVs; min assumes a hindering nature, 0 EVs, and 0 IVs.
Growth
| Pokédexes | Updated Johto #24 |
|---|---|
| EV yield | 1 HP |
| Catch rate | 255 |
| Base Exp. | 39 |
Eggs
| Egg Groups | |
|---|---|
| Gender | 50% male 50% female |
| Egg cycles | 15 (3,840 steps) |
Lore

HeartGold
For protection, it releases a horrible stench from the antennae on its head to drive away enemies.

SoulSilver
Its feet have suction cups designed to stick to any surface. It tenaciously climbs trees to forage.
Evolution
| Pokémon | Requires | Evolution |
|---|---|---|
![]() Caterpie #24 | Level 7 | ![]() Metapod #25 |
![]() Metapod #25 | Level 10 | ![]() Butterfree #26 |
Encounters
| Location | Method | Level | Chance | Conditions |
|---|---|---|---|---|
Route 30 Road 30 | Walking in tall grass or a cave | 3 | 20% | In the morning |
Route 30 Road 30 | Walking in tall grass or a cave | 3 | 20% | During the day |
Route 30 Road 30 | Walking in tall grass or a cave | 3 | 10% | Radio off, In the morning |
Route 30 Road 30 | Walking in tall grass or a cave | 3 | 10% | Radio off, During the day |
Route 30 Road 30 | Walking in tall grass or a cave | 4 | 10% | Radio off, In the morning |
Route 30 Road 30 | Walking in tall grass or a cave | 4 | 10% | Radio off, In the morning |
Route 30 Road 30 | Walking in tall grass or a cave | 4 | 4% | During the day |
Route 30 Road 30 | Walking in tall grass or a cave | 4 | 1% | During the day |
Route 31 Road 31 | Walking in tall grass or a cave | 4 | 20% | In the morning |
Route 31 Road 31 | Walking in tall grass or a cave | 4 | 20% | During the day |
Route 31 Road 31 | Walking in tall grass or a cave | 4 | 10% | Radio off, In the morning |
Route 31 Road 31 | Walking in tall grass or a cave | 4 | 10% | Radio off, During the day |
Route 31 Road 31 | Walking in tall grass or a cave | 5 | 4% | In the morning |
Route 31 Road 31 | Walking in tall grass or a cave | 5 | 4% | During the day |
Route 31 Road 31 | Walking in tall grass or a cave | 5 | 1% | In the morning |
Route 31 Road 31 | Walking in tall grass or a cave | 5 | 1% | During the day |
Ilex Forest | Walking in tall grass or a cave | 5 | 20% | In the morning |
Ilex Forest | Walking in tall grass or a cave | 5 | 20% | During the day |
Ilex Forest | Walking in tall grass or a cave | 6 | 20% | During the day |
Ilex Forest | Walking in tall grass or a cave | 5 | 10% | Radio off, In the morning |
Ilex Forest | Walking in tall grass or a cave | 5 | 10% | Radio off, During the day |
Ilex Forest | Walking in tall grass or a cave | 6 | 10% | Radio off, During the day |
Ilex Forest | Walking in tall grass or a cave | 6 | 10% | Radio off, In the morning |
Ilex Forest | Walking in tall grass or a cave | 6 | 10% | Radio off, In the morning |
National Park | Walking in tall grass or a cave | 10 | 20% | In the morning |
National Park | Walking in tall grass or a cave | 10 | 20% | During the day |
National Park | Walking in tall grass or a cave | 10 | 10% | Radio off, In the morning |
National Park | Walking in tall grass or a cave | 10 | 10% | Radio off, During the day |
National Park | Walking in tall grass or a cave | 12 | 10% | Radio off, In the morning |
National Park | Walking in tall grass or a cave | 12 | 10% | Radio off, In the morning |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 20% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 20% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 10% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 10% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 12 | 10% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 12 | 10% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 12 | 5% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 12 | 5% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 4% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 14 | 4% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 10 | 1% | - |
Unknown; all bugs Unknown Area; all bugs | Walking in tall grass or a cave | 14 | 1% | - |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 3 | 20% | In the morning |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 3 | 20% | During the day |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 3 | 10% | Radio off, In the morning |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 3 | 10% | Radio off, During the day |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 4 | 1% | In the morning |
Route 2 Road 2 (south, towards Viridian City) | Walking in tall grass or a cave | 4 | 1% | During the day |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 3 | 20% | In the morning |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 3 | 20% | During the day |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 3 | 10% | Radio off, In the morning |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 3 | 10% | Radio off, During the day |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 4 | 1% | In the morning |
Route 2 Road 2 (north, towards Pewter City) | Walking in tall grass or a cave | 4 | 1% | During the day |
Viridian Forest | Walking in tall grass or a cave | 3 | 20% | Not during a swarm, In the morning |
Viridian Forest | Walking in tall grass or a cave | 3 | 20% | Not during a swarm, During the day |
Viridian Forest | Walking in tall grass or a cave | 3 | 20% | Not during a swarm, In the morning |
Viridian Forest | Walking in tall grass or a cave | 3 | 20% | Not during a swarm, During the day |
Moves
| Class | Description | ||||||
|---|---|---|---|---|---|---|---|
| Start | Tackle | ![]() | Physical | 35 | 95 | 35 | A physical attack in which the user charges and slams into the foe with its whole body. |
| Start | String Shot | ![]() | Status | - | 95 | 40 | The foe is bound with silk blown from the user’s mouth. It reduces the target’s Speed stat. |
| 15 | Bug Bite | ![]() | Physical | 60 | 100 | 20 | The user bites the foe. If the foe is holding a Berry, the user eats it and gains its effect. |
Tutors
| Class | Description | |||||
|---|---|---|---|---|---|---|
| Bug Bite | ![]() | Physical | 60 | 100 | 20 | The user bites the foe. If the foe is holding a Berry, the user eats it and gains its effect. |
| Snore | ![]() | Special | 40 | 100 | 15 | An attack that can be used only if the user is asleep. The harsh noise may also make the foe flinch. |
| String Shot | ![]() | Status | - | 95 | 40 | The foe is bound with silk blown from the user’s mouth. It reduces the target’s Speed stat. |
Traits
Shield Dust
Ability Slot 1
Blocks the added effects of attacks taken.
Protects against incoming moves' extra effects.










































Physical
Status
Special