Bilateriabilaterally symmetrical animals


    • white-rumped swallow
      Tachycineta leucorrhoa
    • white-rumped swallow
      Tachycineta leucorrhoa
    • white-rumped swallow
      Tachycineta leucorrhoa
    • Tachycnemis seychellensis
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • flightless steamerduck
      Tachyeres pteneres
    • short-beaked echidna
      Tachyglossus aculeatus
    • short-beaked echidna
      Tachyglossus aculeatus