Fig. 4 in Phylogenomics reveals within species diversification but incongruence with color phenotypes in widespread orchid bees (Hymenoptera: Apidae: Euglossini)

Fig. 4. Chronogram of the phylogenetic relationships in the E. meriana and E. bombiformis species complexes estimated using BEAST2 and 500 UCE loci. All nodes had a posterior probability of 1. The arrow indicates the node used for calibration of the tree and acronyms correspond to geographic regions outlined in Fig. 1. CA, Central America; CR, Choco Region; AM, Amazon Forest; AF, Atlantic Forest. In the calibration point, M = mean age, and S = confidence interval.