Fig. 4From: Reducing the information gap on Loricarioidei (Siluriformes) mitochondrial genomicsPairwise nucleotide identity among sequenced mitochondrial genomes. Species are ordered according to the retrieved phylogeny on both axes. Species names are shown on the left side, and their phylogenetic relationships are depicted at the bottom. The color gradient represents the percentage of nucleotide identity according to the legend at the right of the figureBack to article page