The fish is a very nice looking Carpinte variant. I sent some of the photos to Juan Miguel Artigas Azas, owner of the CRC and arguably one of the world authorities on the ednemic fish species of Mexico...and primarily the Hericthys complex. I asked if he was familiar with the fish or the collection locale. He was not aware of either. I think the suggestion of asking Don is a good idea. Perhaps he can clear up any questions folks have on this very nice looking Carpinte.