[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 Chiasmodontidae Jordan & Gilbert, 1883 - swallowers
           1 Genus Chiasmodon Johnson, 1864
           2 Genus Kali Lloyd, 1909
           3 Genus Pseudoscopelus Lütken, 1892