Blue Poison Arrow Frog 
Blue-bellied poison frog 
Blue-sided leaf frog 
Blue-spotted salamander 
Blue-thighed Rainfrog 
Blyth's river frog 
Boana courtoisae 
Bobiri Reed Frog 
Böhme's Bright-eyed Frog 
Bolitoglossa pandi 
Bolivian Spiny-backed Frog 
Bolivian White-lipped Frog 
Bombay night frog 
Boophis bottae 
Boophis entingae 
Boophis madagascariensis 
Boophis majori 
Boophis picturatus 
Boophis pyrrhus 
Boophis roseipalmatus 
Boquete Rocket Frog 
Boreal chorus frog 
Borneo flying frog 
Borneo River Toad