[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Pisces
     Class Osteichthyes Huxley, 1880 - bony fishes see [unranked] Euteleostomi
       Order Myctophiformes Regan, 1911 - lanternfishes
         Family Myctophidae Gill, 1893 - lanternfishes
           Genus Protomyctophum Fraser-Brunner, 1949
             Subgenus Protomyctophum (Hierops) Fraser-Brunner, 1949
               Protomyctophum (Hierops) arcticum (Lütken, 1892) - Arctic telescope