>>41490192These categories are kind of arbitrary the only ones I'd consider true are;
- Grass/Fire/Water Starters
- Regional Bug (not Good Bug)
- Secondary Bug (not Evil Bug)
- Regional Bird
- Regional Rodent
- Regional Cat'mon
- Regional Dog'mon
- Pikaclone
- Regional Fish'mon
- Waifu'mon
- Psuedo
- Box Legendaries
- 600 BST Mythical/Mewclone
Also the Pokemon you've listed are just wrong for the bugs;
Gen IV is Kricketune for Regional Bug with no Secondary, Gen V is Leavanny and Scolipede, Gen VII is Vikavolt for Regional Bug with no Secondary and Gen VIII is Orbeetle as Regional Bug with no Secondary.
I would also include Secondary Birds with Spearow & Wingull (I know this is fuck all Pokemon and doesn't actually form a trend but without deliberate theming like Plusle & Minun there isn't cases for two unrelated Pokemon like Taillow and Wingull to both be regional birds), for Canines I'd sub out Houndour (since it's Post-Game in GSC) for Snubbull. The Gen II Pikaclone is either Marill or Pichu depending on who you ask, people may also regard Mimikyu as a Gen VII Pikaclone alongside Togedemaru.
Pt.1/2