Supplementary material 1 from: Zhang Y, Wang M, Cheng R, Luo Y, Li Y, Liu Z, Chen Q, Shen Y (2022) Mitochondrial characteristics of Pseudohynobius flavomaculatus a protected salamander in China, and biogeographical implications for the family Hynobiidae (Amphibia, Caudata). Zoosystematics and Evolution 98(2): 263-274. https://doi.org/10.3897/zse.98.66578