Description: 4 - 7.25 in (10 - 18.5 cm). As a member of the spiny lizard family, the Fence lizard is the only lizard native to Georgia and South Carolina that has rough scales. Fence lizards are most commonly grayish in color, but may range from nearly black to brown. Females often have black horizontal patterning on their back, while during the breeding season, males have bright blue patches on their chin and underside.
http://srelherp.uga.edu/lizards/sceund.htm