"[Pisces]"
   Class Actinopterygii Woodward, 1891 - ray-finned fishes see Clade Actinopterygii Woodward 1891 [Moore & Near 2020]
     Order Ophidiiformes Regan, 1912 - cusk-eels
       Family Ophidiidae Rafinesque, 1810 - cusk-eels
         1 Subfamily Brotulinae Swainson, 1838 see Family Brotulidae Swainson, 1838
         2 Subfamily Brotulotaeniinae Cohen & Nielsen, 1978 - prickle cusk-eels
         3 Subfamily Ophidiinae Rafinesque, 1810 - true cusk-eels
         4 Subfamily Neobythitinae Radcliffe, 1913