Sonoran Whipsnake 
South American Bushmaster 
South American Spotted Skink 
South Western Fence Lizard 
Southeast Asian Bockadam 
Southeastern Crown Snake 
Southeastern five-lined skink 
Southeastern Lowland Leaf-tailed Gecko 
Southern Alligator Lizard 
Southern angle-headed dragon 
Southern black racer 
Southern Bronzeback 
Southern Carpet Chameleon 
Southern Flying Lizard 
Southern Leaf-tailed Gecko 
Southern Pacific Rattlesnake 
Southern ring-necked snake 
Southern rock agama 
Southern Rock Dtella 
Southern Slider 
Southern Smooth Snake 
Southern Spotted Velvet Gecko 
Southern Titiwangsa Bent-toed Gecko 
Southern Tree Agama