Fig. 2From: Complex mitogenomic rearrangements within the Pectinidae (Mollusca: Bivalvia)Heatmap representing mitochondrial tRNA gene sets observed in the 13 pectinid species included in this study. tRNAs are represented with their one-letter amino-acid code, with the anticodon in parentheses. The deeper blue color corresponds to higher copy number of a tRNA geneBack to article page