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
             01 Family Chiasmodontidae - swallowers
             02 Family Champsodontidae - gapers
             03 Family Trichodontidae - sandfishes
             04 Family Ammodytidae Boulenger, 1910 - sand lances
             05 Family Trachinidae Rafinesque, 1815 - weeverfishes
             06 Family Uranoscopidae Jordan & Evermann, 1898 - stargazers
             07 Family Trichonotidae - sand divers
             08 Family Creediidae - sand burrowers
             09 Family Leptoscopidae
             10 Family Percophidae - duckbills see Family Percophididae
             11 Family Pinguipedidae - sandperches
             12 Family Cheimarrichthyidae