Definition that contains sea fish
- grenadier deep-sea fish with a large head and body and long tapering tail
- rattail deep-sea fish with a large head and body and long tapering tail
- opah large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean
- lampris regius large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean
- moonfish large elliptical brightly colored deep-sea fish of Atlantic and Pacific and Mediterranean
- family brotulidae chiefly deep-sea fishes related to the Ophidiidae
- chimaera a deep-sea fish with a tapering body, smooth skin, and long threadlike tail
- myctophidae deep-sea fishes comprising the lantern fishes
- rattail fish deep-sea fish with a large head and body and long tapering tail
- family myctophidae deep-sea fishes comprising the lantern fishes