Striped Whipsnake 
Sudan Mabuya 
Sudan plated lizard 
Sumatran Pit Viper 
Sunbeam Snake 
Taiwan japalure 
Tawny Dragon 
Taylors Bow-fingered Gecko 
Tenerife gecko 
Tenerife Lizard 
Terciopelo 
Termite hill gecko 
Termite-hill Gecko 
Terrestrial Snail Sucker 
Texas Alligator Lizard 
Texas Banded Gecko 
Texas Coralsnake 
Texas horned lizard 
Texas spiny lizard 
Thai Gecko 
Thick-tailed Gecko 
Thicktail Day Gecko 
Thornscrub Hook-nosed Snake 
Thorny devil