[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 Sternoptychidae Duméril, 1805 - marine hatchetfishes
           Genus Argyropelecus Cocco, 1829
             Argyropelecus affinis Garman, 1899 - Pacific hatchet fish