Pacific gopher snake, coast gopher snake, western gopher snake, more. Pituophis catenifer is a species of nonvenomous colubrid snake endemic to North America...

Pituophis catenifer affinis, commonly known as the Sonoran gopher snake, is a nonvenomous subspecies of colubrid snake that is endemic to the southwestern...

bullsnake (Pituophis catenifer sayi) is a large, nonvenomous, colubrid snake. It is a subspecies of the gopher snake (Pituophis catenifer). The bullsnake...

Pituophis catenifer deserticola, commonly known by its standardized English name since the 1950s, the Great Basin gophersnake, is a subspecies of nonvenomous...

The Pacific gopher snake (Pituophis catenifer catenifer) is a subspecies of large non-venomous colubrid snake native to the western coast of North America...

within the genus Pituophis are found throughout Mexico, the Southern and Western United States and Western Canada. All species of Pituophis are large and...

docile behavior. It was previously considered to be a subspecies of Pituophis catenifer. There has been controversy whether the Baja Gopher Snake is a lower...

southeastern Ontario Pituophis catenifer deserticola (Great Basin gophersnake) LC – south-central British Columbia Pituophis catenifer sayi (bullsnake) LC...

including Elaphe pliocenica, Elaphe vulpina, Lampropeltis getulus, Pituophis catenifer, a Thamnophis species, and the extinct genus Tauntonophis. P Dennis;...

americanus), prairie rattlesnakes (Crotalus viridis), and bullsnakes (Pituophis catenifer). Western tanager nests are parasitized by brown-headed cowbirds...