Figure 5From: A hybrid zone between Bathymodiolusmussel lineages from eastern Pacific hydrothermal ventsNewHybrids analyses of multi-locus nuclear genotypes in eastern Pacific Bathymodiolus . Sample localities are ordered along the Y-axis. Vertical lines mark 0.75 and 0.90 values of posterior probabilities for assignments to the following genotypic categories: blue = northern parental; red = southern parental; black = F1 hybrid; white = F2 hybrid; light blue = northern backcross hybrid; and pink = southern backcross hybrid.Back to article page