Venipede, I love the designs they went with for its line and it's great having a early game bug on the team that can go with you until the end.
Well I like Wurmple bcause it so CUTE!!
I chose Caterpie because I never used a bug pokemon and I did have a butterfree until like it was level 12 in HG but I may try out more just because Joltik is awesome so I'm starting to like bug types now. Partially why I hate them is because they're just so annoying especially in the first forest xD
I'm going to go with Caterpie. I always raised one in the first generation games to help battle against the first Gym, despite being at a disadvantage, with its Confusion attack. Plus, I think that Butterfree is the best design out of all of the fully evolved Bug types on this list. Though, Sewaddle is a close second due to being the cutest out of the early game Bug types.
I'm surprised it doesn't have that many votes.