Fig. 6From: The complete mitochondrial genome of the intertidal spider (Desis jiaxiangi) provides novel insights into the adaptive evolution of the mitogenome and the evolution of spidersBoxplot of Ka/Ks of the 13 PCGs across the 46 spider mitogenomes examined. These data were calculated with the free-ratios model. Abbreviations correspond to the first two letters of the full species name (see Additional file 1: Table S1). DESI represents Desis jiaxiangiBack to article page