Bilateriabilaterally symmetrical animals


    • American bison
      Bison bison
    • American bison
      Bison bison
    • European bison
      Bison bonasus
    • European bison
      Bison bonasus
    • Biston betularia
    • Biston betularia
    • Gaboon Adder
      Bitis gabonica
    • Gaboon Adder
      Bitis gabonica
    • Bittacomorpha clavipes
    • Bittacomorpha clavipes
    • Gastropoda
    • Bivalvia
    • musk duck
      Biziura lobata
    • northern short-tailed shrew
      Blarina brevicauda
    • northern short-tailed shrew
      Blarina brevicauda
    • northern short-tailed shrew
      Blarina brevicauda