[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 Lampriformes - opahs
        
 Family Trachipteridae Swainson, 1839 - ribbonfishes
          
 Genus Zu Walters & Fitch, 1960
            
 Zu cristatus (Bonelli, 1819) - scalloped ribbonfish