Abstract:This paper reported the early embryonic development of Tylototriton wenxianensis from the Huangyan Area,Huaihua City,Hunan Province.The embryonic development was divided into 21 periods.Under the condition of temperature 19-21℃ in the laboratory,the fertilized eggs completed embryonic development in 513.30 ± 7.93 h(n=8).The morphological characteristics of each period was described,and the similarities and differences compared with other caudates as well as the major differences between Tylototriton from Huaihua of Hunan Province and Tylototriton from Wenxian of Gansu Province were discussed.