[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 Perciformes Bleeker, 1859 - perches
         Family Anarhichadidae Bonaparte, 1835 - wolffishes
           Genus Anarhichas Linnaeus, 1758
             1 Anarhichas denticulatus Krøyer, 1845 - northern wolffish
             2 Anarhichas lupus Linnaeus, 1758 - Atlantic wolffish
             3 Anarhichas minor Olafsen, 1772 - spotted wolffish