I have a PS4 copy, and Ultimate Edition for PC. I can't find anything through general searching on the method for finding PED model names and other information, which is frustrating. At the moment, it seems that (for example) if you spawn AC_Pronghorn_01, you will always get the American Pronghorn Doe - but there's three species of pronghorn in the game, with separate Compendium entries for males and females (and ofc all are required for trophies). Only two of the Guarma snakes have known models (sure, not required for trophies, but I can't stand having blank or incomplete Compendium entries). And so on.
That the models end in _01 makes me think that other species or other genders of the same animal might be model _02, _03, and so on. While I'm game to test that theory (I have nothing better to do with my time until school starts again in like 3 months) I'm really not sure if it's worth it, or if there's a better way.
I have no programming experience and I've never attempted anything like this before, but given that I have 3 months of free time, if there's a way I can contribute to finding more model names I'd love to know how.
I'm happy to sit down and write out what the in-game name of each model is to help people who just want the list to use with trainers as well. And take screenshots too if people want - those might be a bit of a pain to include neatly though.