>>23029981Leavanny line is Leaf Insects, so insects.
Scolipede is a centipede, so a myriapod, it's pre-evos are also based off myriapods.
Crustle and Pre-evo are hermit crabs, so crustaceans.
Karrablast is a snail-eating beetle that steals Shelmet's shell, so both it and it's evo are bugs.
Joltik and Galvantula are spiders, so arachnids.
Shelmet is a snail, so a mollusk, but Accelgor is a tube worm, so an annelid?
Durant is an ant, so an insect.
Volcarona is a moth, so an insect.
Genesect is a mechanized ancient insect, so an insect nonetheless. it might also be based of Kabutops, so it might be trilobites or ancient sea scorpions or whatever, still an arthropod.