A detailed study of the skeletal system of female Phrynocephalus vlangalii hongyuanensis Zhao, Jiang and Huang, 1980 was conducted.

• 摘要采用透明骨骼染色法，观测到了青海沙蜥红原亚种雌体比较完整的骨骼系统，为沙蜥属的分类及演化提供骨骼方面的资料。