From Bulbapedia, the community-driven Pokémon encyclopedia.
===In the Pokémon Gold & Silver: The Golden Boys manga===
Bugsy has a Butterfree as his main Pokémon. It was first seen as a Metapod in ''[[ GB04| Let's Aim For The Goal]]''.
===In the Pocket Monsters HeartGold & SoulSilver Go! Go! Pokéathlon manga===