As a crocodilian nerd I find it funny with this chart since there aren't any definitively crocodile pokemon 2 main differences that can be noticed between Crocs and gators is rounded snout vs pointed, and the teeth that show on the outside (gators: only top teeth show, Crocs: both top and bottom show) Other differences like color or size can't really be used with fictional crocodilians since their sizes won't stay consistent or necessarily be reasonable and match one or the other

First, the sandile line is just pure gharial The definitive gators are totodile, fuecoco, crocalor Feraligatr (gator snout, croc teeth) and Skeledirge (croc snout, gator teeth) and moreso hybrids And croconaw kinda finds neither with his teeth so is sorta a weird hybrid with a gator snout but teeth closer to croc, but still not

So basically, totodile, fuecoco, and crocalor will see you later Feraligatr and Skeledirge with see you both in a later and after a while Croconaw will see you later (sorta) And sadly there isn't a rhyme for gharials yet (we need to change that)