I think yours is Creicichla saxatilis, faded verticle barring but strong dark spot just behind operculum surround by white spotting, also small highlights on tips of dorsal fin. To make things even more confusing some have local variants and they can even hybridize and there are some that imported that don't fit any of the guides. About the only ones you can be sure of without dissection are C. wallacei, slender p.c., C. strigata, blackstripe p.c., and the C. lenticulata, spotfaced p.c. which has an arc of black on it's tail tip and black spots on it's face.