secret toadhead agama, toad-headed agama (Phrynocephalus mystaceus)

Phrynocephalus mystaceus is a species in the Phrynocephalus genus. It is commonly known as secret toadhead agama, toad-headed agama This name is unplaced name for the species in the family Agamidae subfamily Agaminae, . This species is found in southern Russia, Kazakhstan, and northwestern China (Xinjiang) and southward to northern Iran, Afghanistan, Turkmenistan, Tajikistan, Kyrgyzstan, and Uzbekistan.