Corn snakes (Elaphe guttata) are found throughout the southeastern and central United States. Their docile nature, reluctance to bite, moderate adult size 3.9-5.9 feet (1.2-1.8 m), attractive pattern and comparatively simple care make them popular pet snakes. In the wild, they usually live around 15-20 years, but may live as long as 23 years in captivity.
The name "Corn Snake" is a holdover from the days when southern farmers stored harvested ears of corn in a wood frame or log building called a crib. Rats and mice came to the corn crib to feed on the corn, and corn snakes came to feed on the rodents.
This is the entrance to Sids cold end hide. If she isn't peeking out then she may be lurking in the deepest depths or possibly wandering about or resting at the warm end of her vivarium.