Asian forest tortoise 
Asian House Gecko 
Asian leaf turtle 
Asp Viper 
Assam roofed turtle 
Atlantic lizard 
Australian water dragon 
Awl-headed Snake 
Baja California Brush Lizard 
Baja California Collared Lizard 
Bale two-horned chameleon 
Balkan green lizard 
Balkan pond turtle 
Balkan wall lizard 
Balkan whip snake 
Ball python 
Bamboo pit viper 
Bamboo viper 
Banded Anole 
Banded Bronzeback 
Banded cat-eyed snake 
Banded Flying Snake 
Banded Galliwasp 
Banded krait