Table 7. Mean values of meristic variables according to sexual genotype of the Kou and Tengrela Nile tilapia populations
| Variables | Kou | Tengrela | p-value |
| XYKn = 21 | XXKn = 8 | XXTn = 30 |
| DFSC | 16.81 ± 0.40ab | 16.75 ± 0.46a | 17.03 ± 0.18b | 0.0186* |
| DFSRC | 11.52 ± 0.68a | 11.50 ± 0.75a | 12.00 ± 0.53b | 0.0149* |
| AFSC | 3.00 ± 0.00a | 3.00 ± 0.00a | 3.00 ± 0.00a | 1 |
| AFSRC | 8.90 ± 0.44a | 9.25 ± 0.89a | 8.97 ± 0.32a | 0.2085 |
| SULLC | 21.29 ± 1.45a | 21.38 ± 1.51a | 22.93 ± 1.11b | < 0.0001*** |
| SLLLC | 15.10 ± 1.73a | 15.50 ± 1.30a | 15.03 ± 1.65a | 0.7727 |
p-value of Analysis of Variance (ANOVA).
Mean values in the same line followed by different superscript letters indicate significant difference at 5% level.
p < 0.05,
p < 0.001.
DFSC, dorsal fin spines count; DFRSC, dorsal fin soft ray count; AFSC, anal fin spines count; AFSRC, anal fin soft ray count; SULLC, scales on the upper lateral line count; SLLLC, scales on the lower lateral line count.