FIGURE 12 in Morphological and genetic variation in North Atlantic giant file clams, Acesta spp. (Bivalvia: Limidae), with description of a new cryptic species in the northwest Atlantic

FIGURE 12. Molecular phylogenetic analysis of Acesta, Lima and Limaria species by Maximum Likelihood method based on partial COI gene sequences (589 bp). The tree is drawn to scale, with branch lengths measured in the number of substitutions per site.