Red / Blue: In battle, it flaps its wings at high speed to release highly toxic dust into the air.
Yellow: Its wings, covered with poisonous powders, repel water. This allows it to fly in the rain.
Gold +2: It collects honey every day. It rubs honey onto the hairs on its legs to carry it back to its nest.
Silver: Water-repellent powder on its wings enables it to collect honey, even in the heav iest of rains.
Crystal: It flits from flower to flower, collecting honey. It can even identify distant flowers in bloom.
Ruby / Sapphire: BUTTERFREE has a superior ability to search for delicious honey from flowers. It can even search out, extract, and carry honey from flowers that are blooming over six miles from its nest.
Emerald: It has a superior ability to search for delicious honey from flowers. It can seek, extract, and carry honey from flowers blooming over six miles away.
FireRed: The wings are protected by rain-repellent dust. As a result, this POKéMON can fly about even in rain.
LeafGreen / Sword: In battle, it flaps its wings at great speed to release highly toxic dust into the air.
Diamond +7: It loves the honey of flowers and can locate flower patches that have even tiny amounts of pollen.
SoulSilver: Water-repellent powder on its wings enables it to collect honey, even in the heaviest of rains.
Y: The wings are protected by rain-repellent dust. As a result, this Pokémon can fly about even in rain.
Omega Ruby / Alpha Sapphire: Butterfree has a superior ability to search for delicious honey from flowers. It can even search out, extract, and carry honey from flowers that are blooming over six miles from its nest.
Sun: Close examination of its large eyes reveals that each eye is composed of a myriad of tiny eyes.
Moon: When attacked by other Pokémon, it defends itself by scattering its poisonous scales and fluttering its wings.
Ultra Sun: Its wings are covered in toxic scales. If it finds bird Pokémon going after Caterpie, Butterfree sprinkles its scales on them to drive them off.
Ultra Moon: Nectar from pretty flowers is its favorite food. In fields of flowers, it has heated battles with Cutiefly for territory.
Let's Go Pikachu / Let's Go Eevee: Its wings, covered with poisonous powder, repel water. This allows it to fly in the rain.