1 literature reference for Tilapia natalensis (non Weber, 1897):

Author: Trewavas, E. and G.G. Teugels
Year: 1991
Title: Oreochromis.
Source: p. 307-346. In J. Daget, J.-P. Gosse, G.G. Teugels and D.F.E. Thys van den Audenaerde (eds.) Checklist of the freshwater fishes of Africa (CLOFFA). ISNB, Brussels; MRAC, Tervuren; and ORSTOM, Paris. Vol. 4.