Paratypes of Ph. mystaceus khorasanus ssp. n. in preservative: A in dorsal view B in ventral view (photographs by E. N. Solovyeva).

 
 
  Part of: Solovyeva EN, Dunayev EN, Nazarov RA, Radjabizadeh M, Poyarkov Jr NA (2018) Molecular and morphological differentiation of Secret Toad-headed agama, Phrynocephalus mystaceus, with the description of a new subspecies from Iran (Reptilia, Agamidae). ZooKeys 748: 97-129. https://doi.org/10.3897/zookeys.748.20507