Not the festea the one on the left. The black one. Was suppose to be vieja breidohriWhich one do you mean?
It looks like a festae on the right and some kind of Amatitlania or Cryptoheros on the left.
Thanks!!Here are a couple shots of Vieja bridhori to compare.
But because you have such unnaturally dark substrate,b it is not showing normal color at this point.
above is a mature male, below a female
A pair below