Figure 3.

Twisst comparisons across the optix region of scaffold Hmel218003. (A) Location of optix and dennis elements. Gray boxes show ray and dennis regulatory elements respectively as previously delimited in Wallbank et al. (2016). Orange shading shows putative functional elements, dennis1 and dennis2. Diagnostic fixed SNPS between phenotypes shown with orange dots in (A). Twisst comparison (100 SNP windows sliding by 25 SNPs) using (B) Peruvian hybrid zone taxa; (C) Guianese hybrid zone taxa. Mimetic phenotypes for taxa are shown by circles; red circles for H. melpomene clade and orange circles for silvaniform taxa. (D and E) Maximum likelihood phylogenies of dennis elements; see Figure 2 legend for more detailed explanations. Note position of black branch in dennis2 phylogeny, which has been drawn on the longest branch from where H. besckei connects to phylogeny.