50level cap
This is around Beat Janine — Fuchsia City Gym, badge 13 in the story — that page lists everything you can have caught by this point.
Types on this team: Poison ×5Bug ×3Flying
| Pokémon | Moves | |
|---|---|---|
 | Crobat Lv 47 · Inner Focus | Screech Supersonic Confuse Ray Wing Attack |
 | Weezing Lv 44 | Double Hit Sludge Bomb Toxic Explosion |
 | Ariados Lv 47 · Insomnia | Scary Face Poison Jab Pin Missile Psychic |
| Ariados Lv 47 | Pin Missile Poison Jab Swagger Night Shade |
 | Venomoth Lv 50 · Sitrus Berry | Sludge Bomb Double Team Signal Beam Psychic |