Fig. 2

Diversification of oviprovector scales in Drosophila suzukii and its closely related species. A Phylogenetic relationship of species used in this study. Tree topology is based on Suvorov et al. [57] and Finet et al. [58]. B–E Images of oviprovector scales from dissected ovipositors in different species. Ovipositor plates are indicated as OP. Scale bar indicates 100 μm. F Scale size measured from ten individuals from each strain. G Number of scales per individual counted in five individuals from each strain. Different letters indicate significant differences between strains after Tukey’s multiple comparisons (P < 0.05). Mean and standard deviation are shown as dot and error bar, respectively