Pokémon that are based off of animals

#1: Bulbasaur -Odorrana ishikawae blue variety, Ishikawa's Frog, 沖縄石川蛙, オキナワイシカワガエル http://english.ryukyushimpo.jp/2018/04/19/28723/https://ja.wikipedia.org/wiki/%E3%82%AA%E3%82%AD%E3%83%8A%E3%83%AF%E3%82%A4%E3%82%B7%E3%82%AB%E3%83%AF%E3%82%AC%E3%82%A8%E3%83%AB
#2: Ivysaur - see above
#3: Venusaur - See above
#4: Charmander - People suspect Salamandra salamandra or the red eft Notophthalmus viridescens. However, it is most likely just based on dragons and tyrannosaurus rexes.
#5: Charmeleon - See above, and Parasaurolophus.
#6: Charizard - See above.
#7: Squirtle -Turtles, especially Mauremys japonica. Also see turtles and tortoises.
#8: See above, possibly more.
#9: See above.
#10: Caterpie: Definitely Papilio glaucus, possibly with influence from Papilio troilus due to larger eyes/pots.
#11: Metapod: Possibly a combination of the two above, possibly another or different butterfly (chrysalis?). For Americans resembles Danaus plexippus.
#12:Butterfree- Possibly Aporia crataegi.https://bulbapedia.bulbagarden.net/wiki/Butterfree_(Pok%C3%A9mon)
#13 Weedle-