Reptiles
Glossy Snake
Arizona elegans · also called glossy snakes
As desert temperatures climb toward midday, a glossy snake has already disappeared beneath the loose sand, its smooth, shining scales hidden from view until nightfall brings cooler conditions and a chance to hunt.
Overview
The glossy snake, Arizona elegans, is a smooth-scaled, non-venomous constrictor native to desert and grassland habitat across the southwestern United States and northern Mexico. Its distinctive shiny scale texture and nocturnal, sand-burrowing lifestyle set it apart from many other desert-dwelling snake species.
A shine built for the desert night
The glossy snake’s smooth, reflective scales are matched by an equally practical lifestyle, spending the punishing desert daylight hours buried in sand and emerging only once the cooler night air makes active hunting worthwhile.
Status
Least Concern — widespread and stable across suitable desert and grassland habitat throughout the southwestern United States and northern Mexico.
Glossy Snake: common questions
Why does the glossy snake have such shiny scales?
A glossy snake has notably smooth, shiny scales that give it a distinctive sheen, a texture directly responsible for the species' common name and one that sets it apart visually from the rougher-scaled appearance of several other desert snake species sharing similar habitat.
Is the glossy snake venomous?
No, the glossy snake is entirely non-venomous, subduing prey through constriction, wrapping its body around captured lizards or small mammals to prevent escape before consuming them whole, a hunting strategy shared with several other North American colubrid snakes.
Why does the glossy snake burrow into sand during the day?
A glossy snake typically burrows into loose, sandy soil during the heat of the day, a behaviour that helps the snake avoid extreme desert surface temperatures, emerging instead to become active and hunt at night when conditions cool considerably.
Where does the glossy snake live?
The glossy snake is native to desert and grassland habitat across the southwestern United States and northern Mexico, generally favouring areas with loose, sandy soil suited to its daytime burrowing behaviour.