Changes

[[Image:Cornsnake_-_718047_240x180_border.jpg|250px|thumb|right|'''Corn snake''' ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved]]

[[Image:Cornsnake_-_718047_240x180_border.jpg|250px|thumb|right|'''Corn snake''' ©RVC and its licensors, Peer Zwart and Fredric Frye. All rights reserved]]

==Introduction==  

==Introduction==  

Corn snakes (Elaphe guttata) are colubrids. They are primarily terrestrial but can climb into trees and low shrubs. The average life span is 10 years. Corn snakes are among the easiest of pet snakes to keep.  

Corn snakes (''Elaphe guttata'') are colubrids. They are primarily terrestrial but can climb into trees and low shrubs. The average life span is 10 years. Corn snakes are among the easiest of pet snakes to keep.  

==Morphology==

==Morphology==

Hatchlings are 20-35 cms in length while adults are generally 75-150 cms. Females are smaller than males. Corn snakes have a background colour of orange. On the dorsum they have a series of reddish blotches often edged in black while ventrally they may have white with black checking. Some of the most common colour variants are amelanistics (lacking black pigment), anerythristics (lacking red pigment), snows (both amelanistic and anerythristic), ghosts (anerythristic and hypomelanistic), stripes (having dorsal blotches replaced by red stripes and no black checking on ventrum) and motleys (having a complex mix of stripes and blotches on the dorsum and no black checking on the ventrum).  

Hatchlings are 20-35 cms in length while adults are generally 75-150 cms. Females are smaller than males. Corn snakes have a background colour of orange. On the dorsum they have a series of reddish blotches often edged in black while ventrally they may have white with black checking. Some of the most common colour variants are amelanistics (lacking black pigment), anerythristics (lacking red pigment), snows (both amelanistic and anerythristic), ghosts (anerythristic and hypomelanistic), stripes (having dorsal blotches replaced by red stripes and no black checking on ventrum) and motleys (having a complex mix of stripes and blotches on the dorsum and no black checking on the ventrum).