Pokémon/Pokédex/Types/Bug

There are 36 Bug Pokémon. Of these, 12 are first generation, 10 are second generation and 14 are third generation.

Of the 36 Bug Pokémon, only 9 are pure Bug. The other 27 are Flying(8), Poison(8), Rock(3), Grass(2), Steel(2), Fighting(1), Ground(1), Ghost(1) and Water(1).

Changes in Type Matching from first generation to second
Poison moves on Bug: X1