Banded Leaf-toed Gecko 
Banded Lipinia 
Banded Malaysian Coralsnake 
Banded Rock Lizard 
Banded Rock Rattlesnake 
Banded supple skink 
Banded Tree Anole 
Banded water snake 
Bandy-bandy 
Baños Morales Smooth-throated Lizard 
Bar-sided Skink 
Barbados anole 
Barnes' Cat Snake 
Baron's green racer 
Barred Flying Dragon 
Barred Grass Snake 
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