Default-form artwork 
Generation 4 · Pokédex profile
Bagworm Pokémon
Pokédex entry
If its cloak is even slightly damaged, it will immediately repair it with whatever is near at hand. The Pokémon within the cloak is scrawny and vulnerable to the cold.
Battle data
Pokédex entry
If its cloak is even slightly damaged, it will immediately repair it with whatever is near at hand. The Pokémon within the cloak is scrawny and vulnerable to the cold.
Battle data
Pokédex entry
It weaves a cloak together with sand, mud, and silk it spits out. This earthen cloak is ruined by wind and rain, so the Pokémon hides away in caves and other such places.
Battle data
Pokédex entry
When confronted by a lack of other materials, Burmy will create its cloak using dust and refuse. The cloak seems to be more comfortable than one would think.
Battle data
No conventional evolution relationship is recorded for this species.
Conditional evolutions can require additional game-specific prerequisites beyond the displayed method.
| Method | Location | Level | Evidence |
|---|---|---|---|
| Grass / groundForm: Burmy Plant | Viridian Forest | Lv. 5 | Source-indexed, not individually verified |
| Grass (rare)Form: Burmy Sandy | Route 17 | Lv. 20 | Source-indexed, not individually verified |
| Grass (rare)Form: Burmy Plant | Route 6 | Lv. 10 | Source-indexed, not individually verified |
| Grass (rare)Form: Burmy Trash | Route 7 | Lv. 19 | Source-indexed, not individually verified |
Rare grass and Surfing encounters inherit the first native slot's level range. Supplemental fishing follows each rod's native slots. These ranges exclude Lure effects and randomizer replacements; eligibility restrictions still apply.
Data source: configured Grand Anthology Gen 1–9 species, forms and abilities. The website uses frame-cropped copies of the game's existing Pokémon sprites, which remain franchise/artist-owned assets. Some alternate forms use labeled default-form artwork when their individual sprite is unavailable. See acknowledgments for credits.