Heros severus (Cichlasoma severum)
Plate 34 from Drawings of Fishes of Rio Negro, Vol 1, by Alfred Russel Wallace (1850-1852)
Size: 4993px × 3955px
Photo credit: © Natural History Museum, London / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: 1850-1852, 19th, 34, actinopterygii, animal, bony, century, cichlasoma, cichlid, cichlidae, drawing, finned, fish, fishes, heros, illustration, negro, nineteenth, osteichthyes, perciform, perciformes, plate, ray, ray-finned, rio, severum, severus, side, victorian, view, wallace
