Genetic differentiation between Arbacia lixula populations, Fst (below the diagonal) and Jost’s D (above the diagonal).

Consistently significant differences obtained by both methods after false discovery rate correction are represented in bold.Significant P values for Fst obtained from randomization. *: significant after false discovery rate correction (PSignificant P values for D indicate that confidence interval obtained by bootstrapping excludes 0.*: significant after false discovery rate correction (P