Syntypes of Sceloporus torquatus, Zoologisches Museum Berlin, now Museum für Naturkunde Berlin, (ZMB) 628–630, collected by Ferdinand Deppe and Alexander von Sack in Mexico (circa 1825). ZMB 628, ♂ adult; ZMB 629, ♂ adult; ZMB 630, ♀ adult; ZMB 631, ♂ adult. For all cases scale bar 20mm. Photographs courtesy of F. Tillack.

 
 
  Part of: Campillo-García G, Flores-Villela O, Butler BO, Velasco Vinasco JA, Ramírez Corona F (2021) Hidden diversity within a polytypic species: The enigmatic Sceloporus torquatus Wiegmann, 1828 (Reptilia, Squamata, Phrynosomatidae). Vertebrate Zoology 71: 781-798. https://doi.org/10.3897/vz.71.e71995