The bug pokemon aren't version exclusives.
I dont like the high level evolutions at all. Makes no sense. Game will be harder because the pre-evos stats usually suck.
Im playing white now, and its so annoying about the evo levels. I beat all of the trainers but my pokemon still dont evolve. My team is Miju3, Jaroda, Ghost lamp, Shinporah, One headed Hydra, Baby alien.