Figure 5

BI time–relative tree from the concatenated genes matrix under BEAST. Geminate species inhabiting basin is indicated with (WA) for western Atlantic while (EP) stands for eastern Pacific. 95% HPD node bars are filled according to posterior probability. Black bars (pp ≥ 0.95), gray bars (0.70 ≤ pp < 0.95), white bars (pp < 70%).