highly significantP < 0.001
There were highly significant differences in head capsule width among the different latitudinal groups [P < 0.001, DF = (2, 543)] with the width increasing from north to south ( Table 1 ).
There were highly significant differences in head capsule width among the different latitudinal groups [P < 0.001, DF = (2, 543)] with the width increasing from north to south ( Table 1 ).