Scientific name: Sceloporus orcutti
Common name: Granite Spiny Lizard
Size: 3.00-4.25 in (7.6-10.8 cm)
Distinguishing characters: A large, robust species; dorsal scales strongly keeled and pointed on body and tail; wide
purple mid-dorsal stripe; yellow-green and blue centered scales on body (males); distinct yellow-tan transverse bands on body and tail (juveniles and females).
Juveniles: Head rusty; dark markings on shoulders; crossbands on body evident.
Dimorphism: As described in distinguishing characters; additionally, male has deep blue ventral patches on chest and throat and femoral pores; female resembles juveniles in color and pattern.
Similar species: Sceloporus occidentalis: Smaller in size, with less pointed dorsal scales; lacks purple mid-dorsal stripe (males); lacks transverse banding (females and juveniles).
Additional notes: A colorful species that can be observed perched atop boulders from considerable distance. This species is primarily associated with rocky hillsides and outcrops.
