Generation 2 · Pokédex profile
String Spit Pokémon
Pokédex entry
The web it spins can be considered its second nervous system. It is said that a Spinarak determines its prey by the tiny vibrations it feels through the web.
Battle data
Conditional evolutions can require additional game-specific prerequisites beyond the displayed method.
| Method | Location | Level | Evidence |
|---|---|---|---|
| Grass / ground | Safari Zone Southeast | Lv. 33 | Source-indexed, not individually verified |
| Grass / ground | Six Island Pattern Bush | Lv. 9–14 | Source-indexed, not individually verified |
| Rock Smash | Azalea Town | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Cherrygrove City | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Ecruteak City | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Goldenrod City | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | New Bark Town | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Olivine City | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 29 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 30 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 31 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 34 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 35 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 36 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 37 | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Route 38 | Lv. 15 | Source-indexed, not individually verified |
| Rock Smash | Route 39 | Lv. 15 | Source-indexed, not individually verified |
| Rock Smash | Safari Zone Gate | Lv. 10 | Source-indexed, not individually verified |
| Rock Smash | Violet City | Lv. 10 | 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.