Sonoran gopher snake
Pituophis catenifer affinis, commonly known as the Sonoran gopher snake, is a nonvenomous subspecies of colubrid that is endemic to the southwestern United States. It is one of six recognized subspecies of the gopher snake, Pituophis catenifer.
Oviparous animals are female animals that lay their eggs, with little or no other embryonic development within the mother. This is the reproductive...
Precocial species are those in which the young are relatively mature and mobile from the moment of birth or hatching. Precocial species are normall...
A burrow is a hole or tunnel excavated into the ground by an animal to create a space suitable for habitation, temporary refuge, or as a byproduct ...
Hibernation is a state of minimal activity and metabolic depression undergone by some animal species. Hibernation is a seasonal heterothermy charac...
P
starts withAdults average 127–183 cm (4.17–6.00 ft) in total length. The maximum recorded total length is 234 cm (7.68 ft).
The saddle-shaped dorsal blotches are reddish brown, except for near and on the tail, where they are dark brown or blackish.
The rostral is about as long as it is broad, not elongated as in other Pituophis subspecies.
It is found from central Texas across the Southwestern United States to southeastern California, Arizona, and south into the northern states of Mexico.
It primarily inhabits the Sonoran Desert ecosystem of the Southwest USA, and into northern Mexico.
They are fairly aggressive but can be tamed, and become very gentle. They have hard tough skin on their noses used to burrow into gopher holes and the burrows of other rodents. During the winter they hibernate. They invade gopher holes and holes of other burrowing rodents and eat what they need to stay alive in the invaded burrow.
P. c. affinis is oviparous. Adult females lay 7-22 eggs in July or August. The eggs average 51 mm × 35 mm (2.0 in × 1.4 in). The hatchlings are about 40 cm (15.5 in) in total length.