Bibliography
Xiong, J.-L., C. Qin, X.-M. Zeng, E.-m. Zhao, and L.-Y. Qing . 2007. Karyotypic, morphological, and molecular evidence for Hynobius yunanicus as a synonym of Pachyhynobius shangchengensis (Urodela: Hynobiidae). Journal of Herpetology 41: 664-671.
