2019-02-252019-02-251995NAGA 18 (1): 39-41https://hdl.handle.net/20.500.12348/2807The sagittal otoliths of Lates niloticus, Haplochromis obesus, and Oreochromis niloticus from Lake Victoria were examined for daily growth rings using scanning electron microscopy. In the three species the increments were clear and thick enough to allow future studies with light microscopy. The daily nature of the increments seems supported by the rhythmic growth that were found.application/pdfCC BY 4.0Journal Article