Initiation codon (a) and termination codon (b) usage for the mitochondrial genome protein-coding genes of Scorpiones mitogenomes; Ka/Ks values for the 13 PCGs of five Buthidae mitogenomes in this study (c); Relative synonymous codon usage of five Buthidae mitogenomes in this study (d), the termination codon is not included.

 
 
  Part of: Xu W, Zhang G, Xu T, He K, Wang J, Liu Z, Liu H (2025) Comparative analysis of mitochondrial genomes from Buthidae (Scorpiones): gene rearrangement and phylogenetic implications. Arthropod Systematics & Phylogeny 83: 3-13. https://doi.org/10.3897/asp.83.e140421