Glossy Snake
Arizona elegans • Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Arizona, Species: Arizona elegans
Found in the southwestern United States and northern Mexico, ranging from California eastward through southern Arizona, New Mexico, and Texas, extending down into parts of northern Mexico.
Look up Glossy Snake in the Snake Encyclopedia →Family
Order: Squamata, Suborder: Serpentes, Family: Colubridae, Subfamily: Colubrinae, Genus: Arizona, Species: Arizona elegans
Conservation
Listed as Least Concern on the IUCN Red List due to its wide distribution and presumed large overall population, though local populations face habitat degradation from agricultural and urban expansion.
Physical Description
Features a slender body with smooth, glossy scales giving a polished appearance. Coloration is typically pale cream, yellowish, or light tan with darker brown, grey, or olive blotches along the back and sides. The head is relatively narrow and distinct from the neck, with round pupils and a slightly pointed snout adapted for burrowing.
Size & Dimensions
Estimated specimen length is approximately 60 to 90 cm. Typical adult size ranges from 75 to 110 cm, with exceptional individuals reaching up to 150 cm.
Habitat
Typically inhabits arid and semi-arid environments, including desert flats, creosote bush scrub, grassland, and occasionally chaparral or open woodland, generally at elevations from below sea level up to around 2,000 meters.
Diet & Feeding
Predominantly feeds on lizards, small snakes, and small rodents. It is an active nocturnal hunter that often searches for prey inside burrows and beneath surface objects.
Reproduction
Oviparous species that typically breeds in the spring. Females deposit clutches ranging from 3 to 23 eggs, usually in underground burrows or beneath rocks during the early summer months.
Look-alikes
Frequently confused with Gopher Snakes (Pituophis catenifer) and Rat Snakes (Pantherophis spp.). Can be distinguished from Gopher Snakes by its completely smooth scales (as opposed to keeled scales) and more polished, glossy appearance.
Conservation Status
Listed as Least Concern on the IUCN Red List due to its wide distribution and presumed large overall population, though local populations face habitat degradation from agricultural and urban expansion.
Cultural Significance
Plays an important ecological role as a predator helping to control populations of rodents and lizards within its native desert and grassland ecosystems.
Notable Features
Exhibits highly polished, smooth scales that reduce friction when moving through loose sand and soil, perfectly adapted to its fossorial and nocturnal lifestyle.