Figure 6. A in Mimetic colour pattern evolution in the highly polymorphic Bombus trifasciatus (Hymenoptera: Apidae) species complex and its comimics

Figure 6. A, Bayesian phylogeny of the Bombus trifasciatus lineage inferred using the mitochondrial genes cytochrome oxidase I (COI) + 16S. Unique sublineages are highlighted on the tree in different colours and their localities are circumscribed on the map (B). Average per cent sequence divergence is indicated on deeper nodes with COI divergences above and 16S divergences below. Voucher numbers for each specimen (Table S1) are listed in parentheses after colour pattern names and distribution.