[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 Tetraodontiformes Berg, 1937 - plectognaths
         Family Diodontidae Billberg, 1833 - porcupinefishes and burrfishes
           Genus Diodon Linnaeus, 1758 - porcupinefish
             1 Diodon eydouxii Brisout de Barneville, 1846 - pelagic porcupinefish
             2 Diodon holocanthus Linnaeus, 1758 - balloonfish
             3 Diodon hystrix Linnaeus, 1758 - porcupinefish