Bufonidae

     1.  Unique Bidder's organ
     2.  Lacking teeth

     Bufonidae - True Toads
          Bufo alvarius
          Bufo boreas 
               Bufo boreas boreas
               Bufo boreas halophilus
          Bufo californicus
          Bufo canorus
          Bufo cognatus
          Bufo exsul
          Bufo nelsoni
          Bufo punctatus
          Bufo woodhousii

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