Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Craniata Linnaeus, 1758 see Subphylum Vertebrata Cuvier, 1812
     Pisces
       Class Actinopterygii Woodward, 1891 - ray-finned fishes
         Order Perciformes Rafinesque, 1810 - perches
           Suborder Trachinoidei Rafinesque, 1810 see Order Trachiniformes Rafinesque, 1810
             Family Chiasmodontidae - swallowers
             Family Champsodontidae - gapers
             Family Trichodontidae - sandfishes
             Family Ammodytidae Boulenger, 1910 - sand lances
             Family Trachinidae Rafinesque, 1815 - weeverfishes
             Family Uranoscopidae Jordan & Evermann, 1898 - stargazers
             Family Trichonotidae - sand divers
             Family Creediidae - sand burrowers
             Family Percophidae - duckbills see Family Percophididae
             Family Pinguipedidae - sandperches
             Family Cheimarrichthyidae
             Family Leptoscopidae