Fig. 8. Logarithmic regressions describing the relationship between total number of deep myofibres and their mean equivalent diameter in one quadrant of the post-hatch larval dorsal epaxial myotome among the three incubation treatments (4°C, 6°C, 8°C). Circles, 4°C (lny=2.60–0.001x, r²_adj=0.17); squares, 6°C (lny=2.63–0.001x, r²_adj=0.62); triangles, 8°C (lny= 3.00–0.003x, r²_adj=0.79). Logarithmic regressions were fitted to raw data by least-squares methods. All regressions were significant (P<0.05).