wurmple
Generation III · #0265 — Worm Pokémon
Wurmple, known as the Worm Pokémon, is a Bug-type Pokémon that debuted in Generation III and bears the National Pokédex number 265. This small caterpillar-like creature stands at just 0.3 meters tall and weighs a mere 3.6 kilograms, making it one of the tiniest Pokémon available to trainers early in their journey. Despite its diminutive size and unassuming appearance, Wurmple has become a beloved early-game encounter across multiple Hoenn-based games, serving as an accessible introduction to Bug-type Pokémon for trainers beginning their adventures. Its design and mechanics introduce players to fundamental Pokémon mechanics, particularly the concept of branching evolution paths, as Wurmple can evolve into one of two different Pokémon depending on hidden variables rather than player choice.
Base Stats
Height
0.3m
Weight
3.6kg
Category
Worm Pokémon
Gender
Male 50% / Female 50%
Color
red
Shape
armor
Habitat
forest
Abilities
Protects against incoming moves' extra effects.
Ensures success fleeing from wild battles.
Wurmple Biology & Physical Characteristics
Wurmple is a small, caterpillar-like Pokémon with a distinctly segmented body predominantly colored in red with a cream-colored underside and face. The creature features large, expressive yellow eyes with dark pupils that dominate its facial features, giving it an endearing appearance despite its predatory nature. Two characteristic yellow stingers protrude from its rear end, while a single sharp yellow stinger adorns its head, serving as both defensive weapons and feeding implements. Running down the top portions of its body are small spikes, and the creature possesses a distinctive tall, erect red spine behind its forehead with a smaller spine positioned behind it. Wurmple's most remarkable biological adaptation is the presence of suction pads at the tips of its five pairs of stubby white limbs, which allow it to cling effortlessly to glass surfaces and tree branches without slipping. These adhesive foot pads make Wurmple an excellent climber, perfectly suited to its arboreal lifestyle. The Pokémon can produce white silk from its mouth that becomes gooey and sticky when exposed to air, serving both as a defensive tool to immobilize foes and as a means of creating secure anchors while climbing. Most notably, Wurmple can leak poison from the spikes on its tail, allowing it to weaken attackers while defending itself from predators.
Pokedex Numbers
Training
Breeding
Wurmple Breeding, Gender Ratio & Egg Groups
Wurmple exhibits a perfectly balanced gender ratio of 50% male and 50% female, ensuring equal representation of both sexes within wild populations and among caught specimens. This balanced distribution allows trainers to more readily find and breed Wurmple without significant grinding or searching, making it an accessible choice for trainers interested in breeding Bug-type Pokémon. As a member of the Bug egg group, Wurmple can breed with other Bug-type Pokémon and various other creatures within compatible egg groups, potentially passing down learned moves and beneficial traits to offspring. The species' high catch rate of 255 and moderate base happiness value of 70 contribute to its suitability as a breeding partner for trainers seeking to develop competitive or collection-focused breeding programs. Female Wurmple, in particular, are valuable for breeding endeavors as they pass species identity to offspring when bred with Pokémon outside their egg group. The species' medium growth rate provides a balanced pacing for experience gain, neither accelerating nor delaying advancement excessively compared to other early-game Pokémon. Eggs require 15 cycles to hatch, translating to approximately 3,599–3,855 steps, a reasonable timeframe that encourages players to engage with the breeding system without excessive tedium.
Held Items
Sprites
Held Items
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
pecha-berry
medicine
Held: Consumed when poisoned to cure poison.
Cost: 80
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
bright-powder
held-items
Held: Increases the holder’s evasion by 1/9 (11 1/9%).
Cost: 4000
TMs & HMs
tm182
scarlet violet
tm13
gold silver
tm13
crystal
tm211
scarlet violet
tm182
the teal mask
tm24
sword shield
tm211
the indigo disk
tm82
sword shield
wurmple's Evolution Chain
Wurmple Evolution, Mega Evolution & Special Forms
Wurmple's evolution represents one of the most fascinating branching mechanics in the entire Pokémon franchise, dependent upon hidden values that players cannot influence or observe directly. At level 7, Wurmple evolves into one of two cocoon-stage Pokémon: either Silcoon or Cascoon, determined by the creature's encryption constant or personality value—variables that exist independently of any visible stat or characteristic. This randomization creates genuine uncertainty and excitement for trainers encountering Wurmple, as the outcome cannot be predicted or manipulated through conventional means. From this intermediate stage, both evolutionary branches converge at level 10 into their final forms: Silcoon evolves into Beautifly, a graceful Bug and Flying-type Pokémon, while Cascoon evolves into Dustox, a Bug and Poison-type with a more sinister appearance. This branching evolution introduces players to the concept of multiple evolution pathways and the possibility of hidden mechanics governing Pokémon development. The unpredictability of Wurmple's evolution has made it a subject of fascination within competitive communities and casual players alike, as trainers often catch multiple Wurmple specimens hoping to obtain both evolutionary outcomes. The dual-path evolution line is thematically reminiscent of real-world metamorphosis, where caterpillars transform into distinctly different adult forms.
Where to Find
hoenn route 104
hoenn
+2 more
hoenn route 101
hoenn
+9 more
petalburg woods
hoenn
+3 more
hoenn route 102
hoenn
+3 more
eterna forest
sinnoh
+5 more
sinnoh route 205
sinnoh
sinnoh route 204
sinnoh
+1 more
Wurmple Behaviour and Natural Habitat
Wurmple inhabits forests and tall grass environments throughout various regions, where it spends much of its time clinging to tree branches and feeding on leaves and tree sap. The creature uses its sharp rear spikes to peel bark from trees, creating wounds through which nutrient-rich sap oozes, providing its primary food source. Despite its predatory feeding habits, Wurmple itself is frequently targeted as prey by bird Pokémon, particularly Swellow, forcing the creature to develop defensive strategies it employs when threatened. When attacked, Wurmple immediately points its venomous spikes toward the aggressor in a threatening posture, prepared to release poison from these defensive structures to weaken any foe that dares approach. The creature's behavior demonstrates a delicate balance between predator and prey in the Pokémon ecosystem. Wurmple is particularly vulnerable to bird-type attacks, which has necessitated its evolution of potent defensive mechanisms including both physical spikes and chemical deterrents. The Pokémon's base happiness value of 70 indicates a relatively docile temperament when caught and trained, making it an ideal companion for novice trainers.
Pokedex Entries
Using 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.
WURMPLE 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.
It 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.
It lives amidst tall grass and in forests. When attacked, it resists by pointing its venomous spikes at the foe.
It loves to eat leaves. If it is attacked by a STARLY, it will defend itself with its spiked rear.
It spits a white silk that turns sticky when it contacts air. It is used to immobilize foes.
Often targeted by bird Pokémon, it desperately resists by releasing poison from its tail spikes.
It lives among the tall grass and in forests. It repels attacks by raising up the spikes on its rear.
Often targeted by bird Pokémon, it desperately resists by releasing poison from its tail spikes.
Often targeted by bird Pokémon, it desperately resists by releasing poison from its tail spikes.
It loves to eat leaves. If it is attacked by a Starly, it will defend itself with its spiked rear.
It lives among the tall grass and in forests. It repels attacks by raising up the spikes on its rear.
Using 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.
Wurmple 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.
Likes sap and is abundant in the wild. Why it evolves into various different forms is unknown. One cannot tell from a Wurmple's appearance which form it will take when it evolves.
Wurmple Name Origin & Design Inspiration
Wurmple's name derives from the combination of two English words: 'worm,' referencing its caterpillar-like appearance and segmented body structure, and 'simple,' suggesting the uncomplicated, foundational nature of this early-game Pokémon. In its original Japanese designation, Kemusso (ケムッソ), the name combines 'kemushi' (毛虫), meaning hairy caterpillar, with a diminutive suffix, emphasizing its small, fuzzy appearance. Wurmple's visual design draws clear inspiration from real-world caterpillars and inchworms, with particular emphasis on the creature's prominent spikes and defensive structures. The red coloration with cream underbelly mirrors natural warning coloration found in many toxic insects, while the prominent facial features and rounded body proportions serve to create an approachable, endearing appearance despite the creature's defensive armaments. The stinger structures on both head and rear reflect the Pokémon's defensive and feeding mechanisms, presenting a creature that is simultaneously vulnerable prey and capable predator. The design philosophy balances accessibility and charm with practical functionality, ensuring that Wurmple appeals to both experienced players and newcomers while remaining mechanically interesting within the broader context of Bug-type Pokémon.
Learnable Moves
Wurmple Competitive Battle Guide
From a competitive standpoint, Wurmple's viability is severely limited by its extremely poor base statistics, with a total of only 195 distributed unevenly across its six stat categories. Its Special Attack base of 20 and Speed base of 20 are particularly crippling, making Wurmple incapable of outpacing or out-damaging virtually any viable competitive threat. The creature's defense statistics are equally unimpressive, with a Defense base of 35 and Special Defense base of 30, leaving it vulnerable to nearly any attacking move. Wurmple's only marginally adequate stat is its HP base of 45, which provides minimal bulk when combined with its poor defensive stats. However, Wurmple's Hidden Ability, Run Away, provides the niche functionality of guaranteeing escape from wild Pokémon battles, though this utility extends solely to non-competitive, single-player encounters. Its primary ability, Shield Dust, offers protection against secondary effects of incoming moves, preventing status conditions and additional effects like paralysis or burn, though this defensive utility cannot overcome Wurmple's fundamental stat insufficiency. For competitive battling, Wurmple serves no practical purpose in any recognized format, remaining exclusively a casual, early-game encounter. The creature's actual utility lies in team building for themed or low-tier challenges rather than legitimate competitive play, where its evolutionary line progresses into more viable Bug-type threats like Beautifly and Dustox.
Commonly Asked Questions About Wurmple
What type is Wurmple?
Wurmple is a bug type Pokemon.
What does Wurmple evolve into?
Wurmple evolves into silcoon, then into beautifly, then into cascoon, then into dustox.
What are Wurmple's weaknesses?
Wurmple is weak to flying, rock and fire type moves.
Where can I find Wurmple?
Wurmple can be found in hoenn route 104 (hoenn), hoenn route 101 (hoenn) and petalburg woods (hoenn) and 4 other locations.
Wurmple Cultural Impact & Franchise History
Wurmple has achieved significant cultural prominence within the Pokémon franchise, particularly through its starring role in the animated series as the first captured Pokémon of May, a primary character introduced in the Hoenn region. May's Wurmple became a beloved character throughout the Advanced Generation series, demonstrating the emotional bonds possible between trainers and their Pokémon despite competitive inferiority. The character's evolution into Beautifly served as a pivotal moment in May's character development and her growing confidence as a trainer, resonating strongly with viewers and establishing Wurmple as a memorable creature within popular culture. Additionally, Team Rocket member Jessie's Wurmple provided comedic counterpoint and demonstrated the franchise's willingness to feature early-game Pokémon in significant narrative roles. The species' design has inspired widespread merchandise including plushies, trading cards, and collectible figures, cementing its place in Pokémon's merchandising landscape. Wurmple's branching evolution mechanic, dependent upon hidden variables beyond player control, introduced millions of casual players to the concept of hidden game mechanics and probability-based outcomes, fundamentally shaping how players approach Pokémon collection and training. The creature's presence in multiple Hoenn-remakes and subsequent generations has maintained its relevance across gaming platforms and audiences.
Where to Find Wurmple in Every Pokémon Game
Wurmple is remarkably accessible to trainers beginning their Hoenn adventure, appearing as an early encounter in tall grass throughout multiple routes in Pokémon Ruby, Sapphire, Emerald, and their remakes Omega Ruby and Alpha Sapphire. The creature's extremely high capture rate of 255 virtually guarantees successful capture with a standard Poké Ball, even at full health, making it an ideal first catch for players learning capture mechanics. Within Diamond and Pearl, Wurmple becomes available in the early routes with similarly straightforward accessibility, though with slightly different location distributions. The Pokémon can also be encountered in various side games and spin-off titles, maintaining consistent availability across the franchise. Wurmple's presence in Pokémon Legends: Arceus under local Pokédex number 0018 demonstrates its continued relevance in contemporary games, though within different mechanical frameworks emphasizing action-based capture systems. For players seeking Wurmple in recent generations, Pokémon Brilliant Diamond and Shining Pearl provide early-game accessibility mirroring the original Diamond and Pearl versions. The creature's common availability and straightforward encounter rates make Wurmple an ideal choice for players seeking to build complete Pokédexes, collect evolutionary variants, or establish breeding populations without requiring extensive gameplay investment or rare encounter hunting.