Gift: Nacrene City
You won't find Kabuto in the wild in this game — you get it as a gift.
Looking for Kabutops? It isn't found in the wild in this game — evolve Kabuto (Level 40).
For the look, the best colour match is Luxury Ball or Nest Ball.
Evolution: Kabuto → Kabutops (Level 40).
Kabuto in every game · Pokémon Black & White / Black 2 & White 2 interactive map (Unova)