[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 Aulopiformes Rosen, 1973 - lizardfishes
         Family Ipnopidae Jordan, 1923
           Genus Bathypterois Günther, 1878 - spiderfish
             Bathypterois dubius Vaillant, 1888 - spider fish