1420 Oreochromis urolepis (Norman, 1922) Cichlidae Cichlids Pseudocrenilabrinae Cichliformes Teleostei Wami tilapia Africa: most of the Rufiji River and its tributaries, Kingani [= Ruvu] River, Mbwenkuru River and Wami River, all in Tanzania (Ref. 2, 118630, 118638). Populations in Zanzibar and Pemba may be native, although there may also have been some stocking from the mainland (Ref. 118638). AMNH 215566 Oreochromis urolepis P A9021.0008 Oreochromis urolepis