Figure 4. Wing shape of B. dorsalis varies across the four groups studied and between the sexes. (A) Graph from the canonical variate analysis clustering B. dorsalis individuals in function of their group and sex. (B) Histogram from the discriminant analysis depicting the difference of the wing shape in the different groups of males (i) and females (ii) of B. dorsalis . Values above the parenthesis represent the Procrustes distance of two distinct groups. Values in the parenthesis show the significance level of the difference based on the permutation test. The differences are considered at P<0.05