Tenerife gecko 
Tenerife Lizard 
Terciopelo 
Termite hill gecko 
Termite-hill Gecko 
Terrapene ornata 
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 
Three-banded bridled snake 
Three-banded bridled snake 
Three-toed box turtle 
Three-toed Earless Skink 
Three-toed skink 
Tiger Rattlesnake 
Tiger snake