M.  Kuro-o, Ikebe, C., Tamamoto, H., Wu, G., Zeng, X., and Kohno, S., ?Cytogenetic studies of Hynobiidae (Urodela). XIV. Analysis of the chromosome of a Chinese salamander, Batrachuperus pinchonii (David)?, Cellular and Molecular Life Sciences (CMLS), vol. 54, pp. 152 - 157, 1998.

X.  Zeng, Fei, L., Ye, C., and Jiang, J., ?The Karyotypes of 3 Species in Genus Hynobius and Sallamandrella keyserlingii?, Zoological Research, vol. 18, pp. 341-345, 1997.

C.  Ikebe, Kuro, M., Wu, G., Zeng, X., and Kohno, S. I., ?Cytogenetic studies of Hynobiidae (Urodela) XVI. Comparative C-banded karyotype analysis of Pseudohynobius flavomaculatus (Fei et Ye), Ranodon shihi (Liu) and Batrachuperus pinchonii (David)?, Chromosome Research, vol. 8, pp. 265-272, 2000.

J.  Fu, Wang, Y., Zeng, X., Liu, Z., and Zheng, Y., ?Genetic Diversity of Eastern Batrachuperus (Caudata: Hynobiidae)?, Copeia, vol. 2001, pp. 1100 - 1107, 2001.

M.  Song, Zeng, X., Wu, G., Liu, Z., and Fu, J., ?A new species of Batrachuperus from northwestern China?, Asiatic Herpetological Research, vol. 9, pp. 6-8, 2001.

X.  Zeng and Fu, J., ?Low Genetic Diversity in Chinese Hynobius leechii, with Comments on the Validity of Hynobius mantchuricus?, Amphibia-Reptilia, vol. 25, pp. 119-122, 2004.

X.  Zeng, ?The phylogenetic study of Western hynobiids in China?, East China Normal University, 2004.

J.  Fu, Hayes, M., Liu, Z., and Zeng, X., ?Genetic Divergence of the Southeastern Chinese Salamanders of the Genus Hynobius?, Acta Zoologica Sinica, vol. 49, pp. 585-591, 2003.

J.  Xiong, Qing, L., Zeng, X., and Zhao, E., ?Karyotype ofHynobius guabangshanensis (Urodela: Hynobiidae)?, Sichuan Journal of Zoology, vol. 27, pp. 236-238, 2008.

X.  Zeng, Fu, J., Chen, L., Tian, Y., and Chen, X., ?Cryptic species and systematics of the hynobiid salamanders of the Liua?Pseudohynobius complex: Molecular and phylogenetic perspectives?, Biochemical Systematics and Ecology, vol. 34, pp. 467 - 477, 2006.

L.  Qing, Chen, Q., Zeng, X., and Wang, Y., ?The Karyotype of Hynobius chinensis?, Sichuan Journal of Zoology, vol. 44, pp. 125-128, 2009.

G.  Wei, Xiong, J., Hou, M., and Zeng, X., ?A new species of hynobiid salamander (Urodela: Hynobiidae: Pseudohynobius) from southwestern China?, Zootaxa, vol. 2149, pp. 62-68, 2009.

J.  Fu and Zeng, X., ?How many species are in the genus Batrachuperus? A phylogeographical analysis of the stream salamanders (family Hynobiidae) from southwestern China?, Molecular Ecology, vol. 17, pp. 1469 - 1488, 2008.

J.  Xiong, Gu, H., Gong, T., and Zeng, X., ?Redescription of an enigmatic salamander, Pseudohynobius puxiongensis (Fei et Ye, 2000) (Urodela: Hynobiidae)?, Zootaxa, vol. 2919, pp. 51-59, 2011.