[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 Beryciformes Günther, 1880 - beryciforms
         Family Trachichthyidae Bleeker, 1856 - roughies
           Genus Gephyroberyx Boulenger, 1902
             Gephyroberyx darwinii (Johnson, 1866) - Darwin's slimehead