Scopelosaurus ahlstromi - Scopelosaurus ahlstromi is a waryfish of the family Notosudidae, found in all oceans, at depths of down to 500 m.
Hound needlefish - While the houndfish has no spines, its dorsal fin has 21–25 soft rays, and its anal fin has 19–22.
Mirrorwing flyingfish - Mirrorwing flyingfish have 10-12 soft rays on their dorsal fins and 11-13 rays on their anal fins.
Pacific saury - It is known as sanma in Japanese, kongchi in Korean, qiu dao yu in Chinese, and saira in Russian.
Blue whaler shark - The blue shark is the most widely distrubted animal in the world.
Asymbolus rubiginosus - Asymbolus rubiginosus is a cat shark of the family Scyliorhinidae found only off West Australia, at depths of between 25 and 540 m.
Holohalaelurus grennian - The Holohalaelurus grennian is a type of shark in the Western Indian Ocean waters near Kenya.
Western spotted catshark - Reproduction is oviparous.
Variegated catshark - The Australian spotted catshark, Asymbolus analis, is a cat shark of the family Scyliorhinidae found only around Australia between latitudes 32° S and 38° S, at depths of between 10 and 180 m.
Dwarf catshark - Asymbolus pallidus, is a cat shark of the family Scyliorhinidae found only off West Australia, at depths of between 200 and 400 m.
Holohalaelurus favus - The Holohalaelurus favus is a type of shark in the Western Indian Ocean areas near South Africa.
Gulf smoothhound - Reproduction is Ovoviviparous.
Northern river shark - Northern river sharks are likely piscivorous.
North Pacific hake - Its length is about 3 ft and they live up to 15 years.
Ahuru - The ahuru is a small deepwater fish, the only fish of the genus Auchenoceros, found on the east coast of New Zealand.
Hoe-mother - This shark is called the basking shark because it is most often observed when feeding at the surface and appears to be basking in the warmer water there.
Porbeagle - Adult salmon sharks are medium grey to black over most of the body, with a white underside with darker blotches.
Crocodile shark - The crocodile shark, Pseudocarcharias kamoharai, is a species of shark and the only member of the family Pseudocarchariidae.
Bigeye sand tiger - The bigeye sand tiger, Odontaspis noronhai, is a species of sand shark, family Odontaspididae, possibly found worldwide at depths of 60–1,000 m .
Megamouth shark - The appearance of the megamouth is distinctive, but little else is known about it.
Beaumaris shark - The porbeagle is a species of mackerel shark in the family Lamnidae, distributed widely in the cold and temperate marine waters of the North Atlantic and Southern Hemisphere.
Great white shark - The best selling novel Jaws and the subsequent film by Steven Spielberg provided the great white shark with the image of a "man eater" in the public mind.
Pacific king-of-salmon - King-of-the-salmon, Trachipterus altivelis, is a species of ribbonfish in the family Trachipteridae.
Protomyctophum subparallelum - Protomyctophum subparallelum is a lanternfish in the family Myctophidae, found circumglobally in the southern hemisphere south of about 30° S, in deep water.
Hector's lanternfish - It is a widespread marine fish, known from shallow tropical waters in the south-eastern Atlantic, from the western Pacific off Australia and New Zealand, and from the eastern Pacific off Chile.
Javelin spookfish - The species is notable for unusual protuberances that grow from its eyes, which each have "a well developed lens"
Persparsia kopua - Persparsia kopua, is a tubeshoulder of the family Platytroctidae, found around the world in the southern hemisphere between latitudes 30° S and 50° S.
Breakfast fish - Females reach 20 cm in length, while males are up to 25 cm long.
Japanese spearfish - The shortbill spearfish, Tetrapturus angustirostris, is a species of marlin found in Indo-Pacific oceans not far from the surface.
Scad - The koheru, Decapterus koheru, is a jack of the genus Decapterus, found only between the North Cape and the East Cape of the North Island of New Zealand, in mid-waters of reef and offshore areas.
Bigscaled mackerel - The butterfly kingfish, bigscale mackerel, or butterfly mackerel, Gasterochisma melampus, the only species in the genus Gasterochisma, is found around the world in southern temperate waters, down to 200 m in open water.
Pompano dolphinfish - Pompano dolphinfish have a lifespan of 3 to 4 years.
Stout infantfish - S.
Bluefin - The southern bluefin tuna is a large, streamlined, fast swimming fish with a long, slender caudal peduncle and relatively short dorsal, pectoral and anal fins.
Barracuda - The body is elongated and covered with small, scarcely visible scales; the back is an iridescent blue, while the sides are silvery, with a pattern of vertical blue bars.
Bald notothen - Growing to a maximum length of about 28 cm , it is yellow with dark spots and irregular crossbars.
Plectranthias sheni - This is a deep-bodied fish with large mouth and eyes, growing up to 11 cm standard length.
Atlantic sailfish - Tests in the 1920s estimated that they were capable of short sprints of up to 111 kilometres per hour, however, a more conservative estimates of 37 to 55 kilometres per hour are more widely accepted .
Pacific black marlin - In 2010, Greenpeace International has added the black marlin to its seafood red list.
Longfinned albacore - It is found in the open waters of all tropical and temperate oceans, and the Mediterranean Sea.
Luvar - It is a big ellipsoidal fish, growing to two meters in length.
Pelagic butterfish - The pelagic butterfish, Schedophilus maculatus, is a medusafish of the genus Schedophilus found in all warm oceans.
Pacific striped marlin - In 2010, Greenpeace International has added the striped marlin to its seafood red list.
Whale remora - The whalesucker, Remora australis, is a species of remora in the family Echeneidae, so named because it attaches itself exclusively to cetaceans.
Angel - The big-scale pomfret, Taractichthys longipinnis, is a pomfret of the family Bramidae, found in the Atlantic ocean, at depths down to 500 m.
Escolar - The snake mackerel, Gempylus serpens, is a species of fish in the monotypic genus Gempylus, belonging to the family Gempylidae .
Patagonian toothfish - A close relative, the Antarctic toothfish , is found farther south around the edges of the Antarctic shelf; it also lives in the Ross Sea.
Yellowtail horse mackerel - The yellowtail horse mackerel is very similar to the greenback horse mackerel but has 68 to 73 lateral line scutes, compared with 76 to 82 for the greenback horse mackerel.
Ragfish - The southern driftfish or ragfish, Icichthys australis, is a medusafish of the genus Icichthys found around the world in all southern oceans between latitudes 50° S and 60° S, from the surface down to 2,000 m.
Big eye tunny - In Hawaiian, it is one of two species known as ‘ahi; the other is yellowfin tuna.
Atlantic white marlin - Average size is 45 to 65 lbs , with females reaching relatively larger sizes.
Bluefish - In South Africa, this fish is commonly known as shad on the east coast, and elf on the west coast.
Mantasucker - The white suckerfish or mantasucker, Remorina albescens, is a species of remora in the family Echeneidae, a group of elongate marine fish with adhesive discs for attaching to larger organisms.
Broad-bill sword-fish - They are the sole member of their family Xiphiidae.
Antarctic silverfish - The Antarctic Silverfish, Pleuragramma antarcticum is a member of the suborder Notothenioidei of the Perciform fishes.
Arctic bonito - It is a streamlined, fast-swimming pelagic fish, common in tropical waters throughout the world, where it inhabits surface waters in large shoals , feeding on fish, crustaceans, cephalopods and mollusks.
Allison's tuna - The yellowfin tuna is often marketed as ahi tuna, from its Hawaiian name ʻahi although the name ʻahi in Hawaiian also refers to the closely related bigeye tuna.
Roundscale spearfish - A team of university and government scientists has confirmed the existence of the enigmatic billfish species closely resembling the heavily fished, overexploited white marlin.
Maori cod - Paranotothenia magellanica, the Maori cod, is also known as Magellanic rockcod, blue notothenia or orange throat notothen.
Grey marlinsucker - The spearfish remora, Remora brachyptera, is a remora of the family Echeneidae, found around the world in tropical and subtropical seas.
Antarctic toothfish - Though sometimes called the Antarctic Cod, the Antarctic toothfish is quite unrelated to a cod.
Cocinero - The cocinero is classified within the genus Caranx, one of a number of groups known as the jacks or trevallies.
Cryothenia amphitreta - In November 2004, a researcher by the name of Paul A.
Spotted fanfish - The spotted fanfish, Pteraclis velifera, is a pomfret of the family Bramidae, found in the indo-west Pacific oceans from South Africa to New Zealand, at depths to 500 m.
R - The slender suckerfish or lousefish, Phtheirichthys lineatus, is a rare species of remora, family Echeneidae, and the only member of the genus Phtheirichthys.
Slender tuna - The slender tuna, Allothunnus fallai, is a species of tuna, the only species in the genus Allothunnus, found around the world in the southern oceans between latitudes 20° and 50° South.
Tropical sawshark - This is a small species; the maximum known length is 85 cm for females and 63 cm for males .
Bentfin devil ray - The bentfin devil ray, lesser devil ray, smoothtail devil ray, smoothtail mobula, or Thurton's devil ray is a species of fish in the Mobulidae family.
Guilers stingray - The pelagic stingray, Pteroplatytrygon violacea, is a species of stingray in the family Dasyatidae, and the sole member of its genus.
Munk's devil ray - The manta de monk, Munk's devil ray, pygmy devil ray, or smoothtail mobula is a species of fish in the Mobulidae family.
Pygmy devilray - It is a brownish-grey colour, with a whitish underside.
Sockeye salmon or kokanee - Sockeye salmon , also called red salmon or blueback salmon, is an anadromous species of salmon found in the Pacific Ocean.
Eastern longnose spurdog - Its reproduction is ovoviviparous.
Eastern highfin spurdog - Its reproduction is ovoviviparous.
Squalus crassispinus - The fatspine spurdog is a rare, small and slender dogfish with a broad head and short snout.
Western longnose spurdog - The western longnose is a rare, small and slender dogfish with a narrow head and long narrow snout.
Western highfin spurdog - Its reproduction is ovoviviparous.
Etmopterus burgessi - Etmopterus burgessi is a newly described lanternshark of the family Dalatiidae in the order Squaliformes.
Bartail spurdog - The bartail spurdog, Squalus notocaudatus, is a dogfish of the family Squalidae, found on the continental shelf off Queensland, Australia, at depths of between 220 and 450 m .
Slender sunfish - Close-up of the head of a slender sunfish