Búsqueda de Taxón
Organism
            Eukarya
  Animalia
            Bilateria
            Nephrozoa
            Deuterostomia
      Chordata
        Vertebrata
               [Craniata]
            Actinopterygii
                    Lepisosteiformes
                            Lepisosteidae
                                    Atractosteus
                                            Atractosteus tropicus
                                    Lepisosteus