ITT: Thematic teams that are not necessarily monotype

Pic related: Robot Team
Bisharp would also work but based on its egg group and having gender, I think it's just a humanoid in a metal suit

Other ideas:
>crustacean team
Kingler, Crawdaunt, Crustle, Barbaracle, Clawitzer, Scizor (lobster-like) / Kabutops (not technically a crustacean but still) / Armaldo (same)

>butterfly/moth team
8 to choose from