[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 Stomiiformes Rosen, 1973 - dragonfishes see Order Stomiatiformes Rosen, 1973, orth. inval.
         Family Phosichthyidae - lightfishes
           Genus Polymetme McCulloch, 1926
             1 Polymetme corythaeola (Alcock, 1898)
             2 Polymetme thaeocoryla Parin & Borodulina, 1990