When does joltik evolve?
In Pokemon Black and White, Joltik (#595), a bug/electric type Pokemon that is found in Chargestone Cave, evolves into Galvantula (#596) at level 36. Joltik and Galvantula are the only Pokémon with this type combination.
Updated on Sunday, February 05 2012 at 10:55PM EST
Source:
bulbapedia.bulbagarden.net/...