Arizona records
Thornscrub Hook-nosed Snake in Arizona
HarmlessGyalopion quadrangulare

Yes. The Thornscrub Hook-nosed Snake has been recorded in 3 Arizona counties. It is non-venomous (harmless).
Arizona counties with Thornscrub Hook-nosed Snake records
3 listedSee the full Thornscrub Hook-nosed Snake profile or all snakes in Arizona.