[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 Ophidiiformes Rafinesque, 1810 - cusk-eels
         1 Family Ophidiidae Jordan & Evermann, 1898 - cuskeels
         2 Family Carapidae Jordan & Fowler, 1902 - pearlfishes
         3 Family Bythitidae Gill, 1861 - livebearing brotulas
         4 Family Aphyonidae - aphyonids
         5 Family Parabrotulidae - false brotulas