[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 Perciformes Bleeker, 1859 - perches
         Family Chaetodontidae Rafinesque, 1815 - butterflyfishes
           Genus Chaetodon Linnaeus, 1758
             Chaetodon robustus Günther, 1860 - three-banded butterflyfish