Here's what I think there should be!
ZT1: Ivysaur (Rainforest), Arbok (Grass), Girafarig (Deciduous), Wobbuffet (Brownstone), Cacnea (Sand), Seviper (Coniferous), Munchlax (Dirt), Bonsly (Grass)
DD: Kangaskhan (Deciduous), Kabutops (Aquatic), Ursaring (Coniferous), Tyranitar (Greystone), Aggron (Greystone), Metagross (Asphalt)
MM: Seadra (salt), Tentacruel (salt), Quagsire (fresh, requires access to land, Coniferous), Mantine (salt), Sharpedo (salt), Wailord (salt)