Fig. 2

Geographical distribution of sampled haplotypes for (a) Aulacorhynchus and (b) Chlorospingus. c and d depict median-joining network of concatenated mtDNA loci for Aulacorhynchus and Chlorospingus, numbers on lines depict mutational steps between haplotypes, gray dots represent median vectors inferred for the data. e and f depict maximum clade credibility trees using BEAST with branch support (BI/bootstrap). Values between brackets indicate the 95% highest posterior densities (HDP) of the estimated times of divergence events (in Myr). Nodes that have no represented time frame of diversification are those whose lower and upper bounds of the HDP interval had posterior probabilities inferior to 0.5