Figure 3

Phylogenetic Median-Joining networks of studied species with geographically referenced voucher specimens from public databases. Different regions are represented in different colors. All studied samples are in black and haplotypes from the Gulf of Lion are labeled as Mediterranean. Circle sizes are proportional to the frequency of each haplotype and branches are proportional to the number of mutations between haplotypes. A. Xenostrobus securis (n = 258); B. Magallana gigas (n = 84); C. Austrominius modestus (n = 19); D. Mytilus trossulus (n = 32).