First Gym. The tropical climate reproduced in the gym as well as the many palm-trees that grow there serve as a perfect habitat for *Beetil and *Maggotle. The bulding also prevent those particular, exotic pokémon to cause severe damage to cultivations, as they use to consume trees sap, eventually causing their death. [link]
A system of moving glass-walls separate different areas of the gym. They also somehow create a puzzle for those who aim to reach Colette and gain the medal.
Bug type master: Colette
Gym building by ~Kuroda-Taiki
OWs by ~blazeknight-94
Tiles by ~Kuroda-Taiki
Maggotle pokémon family by ~Giulio-91