Ophidiiformes

Ophidiidae - The cusk-eels family are a group of marine bony fishes in the order Ophidiiformes.

Bythitidae - Brotulas are a family, Bythitidae, of ophidiiform fishes, also known as viviparous brotulas as they bear live young.

Aphyonidae - Aphyonidae is a family of eel-like fishes in the order Ophidiiformes.

Carapidae - Pearlfish is a general name for a variety of marine fish species in the Carapidae family.

 

Order : Ophidiiformes