Type:Bug
Catch:All three versions.  Evolves from Caterpie at level 7.
Here's the move list.

     The second stage in the Caterpie evolution,
     Metapod are transitional Pokémon — meaning
     they don't remain Metapod for very long. Once
     they reach level 10, they evolve into
     Butterfree.

     TYPE: Bug
     HEIGHT: .7
     WEIGHT: 9.9 kg
     EVOLUTION: Caterpie-Metapod-Butterfree
Level        Attack        Type

---            HARDEN        NRM