[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes and tetrapods see Clade Osteichthyes Huxley 1880 [Moore & Near 2020]
       Order Syngnathiiformes Bailly, Eschmeyer, Froese, Quéro, van der Land, Costello, Zavodnik, Serrão Santos & Mora Porteiro, 2001, orth. inval. see Order Syngnathiformes Berg, 1940
         Family Syngnathidae Bonaparte, 1831 - pipefishes and seahorses
           1 Genus Entelurus Duméril, 1870
           2 Genus Minyichthys Herald & Randall, 1972
           3 Genus Nerophis Rafinesque, 1810
           4 Genus Syngnathus Linnaeus, 1758 - pipefish
           5 Genus Hippocampus Rafinesque, 1810 - seahorse