Cusk-eels (Ophidion) is a biological genus in the family Ophidiidae (Cusk-eels) and order Ophidiiformes (Ophidiiforms).
Ophidion holbrookii
Ophidion scrippsae
Ophidion grayi
Ophidion iris
Ophidion robinsi
Ophidion josephi
Ophidion lagochila
Ophidion nocomis
Ophidion antipholus
Ophidion imitator
Ophidion selenops
Ophidion smithi
Ophidion asiro
Ophidion exul
Ophidion fulvum
Ophidion genyopus
Ophidion guianense
Ophidion lozanoi
Ophidion metoecus
Ophidion muraenolepis
Ophidion puck
Ophidion rochei
Ophidion saldanhai
Ophidion dromio
Ophidion barbatum
Ophidion galeoides
Ophidion marginatum
Abyssobrotula
Acanthonus
Alcockia
Apagesoma
Barathrites
Barathrodemus
Bassogigas
Bassozetus
Bathyonus
Benthocometes
Brotula
Brotulotaenia
Cherublemma
Chilara
Ophidion
Dannevigia
Dicrolene
Enchelybrotula
Epetriodus
Eretmichthys
Genypterus
Glyptophidium
Holcomycteronus
Homostolus
Hoplobrotula
Hypopleuron
Lamprogrammus
Lepophidium
Leptobrotula
Leucicorus
Luciobrotula
Mastigopterus
Menziesichthys
Monomitopus
Neobythites
Otophidium
Parophidion
Penopus
Petrotyx
Porogadus
Pycnocraspedum
Raneya
Selachophidium
Sirembo
Spectrunculus
Spottobrotula
Tauredophidium
Typhlonus
Xyelacyba