@KellyKitsune

Please check my guide:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=2238348707
Under "Fish" section. Also you can always check "Guide Q&A" section to see what's being added or updated.

I'm still looking for them, and if I think I've found all of them or the majority of them, I will make overall map location so it's easier to see under one map.

Where did you find the fish to hunt with a spear? I've got my spear and I've been traipsing around underwater but no fish.