2029 Oreochromis placidus (Trewavas, 1941) Cichlidae Cichlids Pseudocrenilabrinae Cichliformes Teleostei Black tilapia Africa: Lower Zambezi and southwards in the lower parts of the Sabi, Lundi, Pungwe and Buzi Rivers (Ref. 5166); also Ruvuma River on the Tanzanian-Mozambique border; Lake Rutumba, Lupululu system, and the Lupuledi west of Lindi (Ref. 5166). Previously, two subspecies were recognized: <i>Oreochromis placidus placidus</i> and <i>Oreohromis placidus ruvumae</i>. P A5033.0033 24 S 33 E Oreochromis placidus AMNH 31929 1967 Tilapia placida