Barred Kukri Snake 
Bay Islands Forest Lizard 
Beaded lizard 
Beaked sea snake 
Beauty Rat Snake 
Beccari's Keeled Skink 
Beddome's cat snake 
Bedriaga's skink 
Bedriaga's Wonder Gecko 
Bedriagas rock lizard 
Bell's Angle-headed Dragon 
Bell's Dabb Lizard 
Bengal monitor (Indian monitor) 
Bernier's Striped Snake 
Betroka Leaf-toed Gecko 
Big-nosed chameleon 
Big-scaled Dwarf Gecko 
Bitis caudalis 
Bitis nasicornis 
Black copper rat snake 
Black forest racer 
Black girdled lizard 
Black Halloween Snake 
Black mamba