Looks like a bream but has more scale rows (7 rather than 5) above the midline. The lips are a bit thicker than the bream, the head is a little more blunt and the body has more distinct striping.
1 drawing (10 x 19 cm.) of a Porgy (Dentex sp.) created 11 Jul 1865 by Jacques Burkhardt at Rio de Janeiro, Brazil.Repository: Ernst Mayr Library, Museum of Comparative Zoology, Harvard UniversityCall number: ARC 209-002