2019-02-192019-02-191996NAGA 19(3):49-53https://hdl.handle.net/20.500.12348/2751Length-weight relationships of 73 fish populations, covering 20 families, 28 genera and 40 species inhabiting freshwater ecosystems in Nigeria, were estimated (73 cases) or assembled from the literature (20 cases), and tested for difference between ecosystem types, There were no significant differences in the exponent of these relationships between lotic and lentic systems.application/pdfCC BY 4.0Journal Article