Fig. 3

Branch lengths inferred using mitochondrial phylogenomics of Isopoda. Phylogenetic reconstruction was conducted using amino acids of concatenated 13 protein-coding genes and CAT-GTR algorithm implemented in PhyloBayes. The figure shows (from left to right): a phylogram with branch lengths shown, names of taxa with GenBank numbers for mitogenomes, Family, Suborder, and GC skew on the entire mitochondrial majority strand. Limulus polyphemus is the outgroup