Genetic distances (Jukes-Cantor corrected p–distance) and phenotypic scores (based on the Tobias et al. [13] method) for 96 pairwise comparisons.

Results are binned into four categories: populations diverging across both genetic and phenotypic conceptual thresholds (A1-11), high phenotypic divergence (B1-23), high genetic divergence (C1-8), and populations with divergence levels that did not surpass either conceptual divergence threshold (D1-54). Case numbers correspond to Fig 1.