Arizona records
Sinaloan Nightsnake in Arizona
HarmlessHypsiglena torquata

Yes. The Sinaloan Nightsnake has been recorded in 15 Arizona counties. It is non-venomous (harmless). Pale gray with dark blotches, vertical pupils, and dark neck blotches.
Arizona counties with Sinaloan Nightsnake records
15 listedSee the full Sinaloan Nightsnake profile or all snakes in Arizona.