Yes, I would call the fish pictured is a Paratilapia Polleni sp. "Small spot"
P. Bleekeri was renamed P.Polleni sp. "Large spot" some time ago& the genus has been going through taxonomic changes since.
May I ask your source? IMO - somebody lied to you, as the Paratilapia species are listed as either critical, vulnerable or endangered. (Along with most Madagascar 's species) & I am highly doubtful that you were able to purchase a wild caught one.