Do the hyneria and rhizodont have any purpose other than being sold?

[bulldog0890]

so i finished the fishermans gambit questline and still have a hyneria in my inventory. and i accidentally caught a rhizodont while going for the hyneria. is there any reason to not just sell them immediately?

[Kage Goomba]

Nope..just achievement and that's it.
Majority of fish are just monies waiting to be acquired.
Good way to help get that money achievement.