Figure 3. Adult weight and wing size vary across the four
melanic morphs of B. dorsalis . (A) Boxplot showing the
variation of wing length (i), wing width (ii), wing area (iii), wing
centroid size (iv), adult weight (v) and wing loading (vi) across the
four groups of B. dorsalis . Box plots show the median (horizontal
lines) and the interquartile range (whiskers). Boxplot with different
letters depict differences (ANOVA tests followed by the SNK posthoc
test, P<0.05 , n=30). (B) Principal component
analysis biplot generated from the wing size parameters of all the four
morph of B. dorsalis studied.