Kakuna

Kakuna is a Bug, Poison-type Pokémon from Kanto region. It evolves from Weedle after being fed with 12 candies and it can evolve into Beedrill when fed with 50 candies.

Pokédex description
Cocoon Pokémon

''Kakuna remains virtually immobile as it clings to a tree. However, on the inside, it is extremely busy as it prepares for its coming evolution. This is evident from how hot the shell becomes to the touch.''

Evolution family
Kakuna is the part of a three-member family.