[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 Stomiiformes Rosen, 1973 - dragonfishes
         Family Phosichthyidae Weitzman, 1974 - lightfishes see Subfamily Stomiinae Bleeker, 1859
           Genus Polymetme McCulloch, 1926
             1 Polymetme corythaeola (Alcock, 1898)
             2 Polymetme thaeocoryla Parin & Borodulina, 1990