Merluccius patagonicus

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Merluccius patagonicus
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Actinopterygii
Order: Gadiformes
Family: Merlucciidae
Genus: Merluccius
Species:
M. patagonicus
Binomial name
Merluccius patagonicus

Merluccius patagonicus, the Patagonian hake, is a species of fish from the family Merlucciidae from the western South Atlantic which was described in 2003. [2] However some authorities consider the distinguishing features of M. patagonicus to be within the range of variability for M. hubbsi and that M. patagonicus is therefore a synonym of M. hubbsi. [3]

Males have a maximum recorded length of 56.2 cm (21.1 inches ) while females are known to grow up to a maximum length of 71 cm (28 inches). This species lives to a maximum depth of 95 metres (312 feet).

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Hake

The term hake refers to fish in the:

Merlucciidae Family of fishes

The Merlucciidae are a family of cod-like fish, including most hakes. They are native to cold water in the Atlantic and Pacific Oceans, and typically are found at depths greater than 50 m (160 ft) in subtropical, temperate, sub-Arctic or sub-Antarctic regions.

The blue grenadier is a merluccid hake of the family Merlucciidae found around southern Australia and New Zealand, as well as off both the Atlantic and Pacific coasts of South America from Peru to Brazil at depths of between 10 and 1,000 m. It feeds in midwater on small squids, crustaceans, and fish. Its length is between 60 and 120 cm. It is a slender, silvery fish similar in appearance to the gemfish. The meat of the fish is white and almost always sold in fillets; culinarily it is considered a whitefish.

<i>Merluccius albidus</i> Species of fish

Merluccius albidus, sometimes known as the offshore hake, offshore silver hake, or offshore whiting, is a species of fish in the family Merlucciidae. It is found on the outer (offshore) continental shelf at depths of 70–1,170 m (230–3,840 ft) in the west Atlantic, ranging from New England to French Guiana. It reaches 70 cm (28 in) in length and 4.1 kg (9.0 lb) in weight.

North Pacific hake Species of fish

The North Pacific hake, Pacific hake, Pacific whiting, or jack salmon is a ray-finned fish in the genus Merluccius, found in the northeast Pacific Ocean from northern Vancouver Island to the northern part of the Gulf of California. It is a silver-gray fish with black speckling, growing to a length of 90 cm (3 ft). It is a migratory offshore fish and undergoes a daily vertical migration from the surface to the seabed at depths down to about 1,000 m (3,300 ft). It is the object of an important commercial fishery off the West Coast of the United States, and annual quotas are used to prevent overfishing.

Silver hake Species of fish

The silver hake, Atlantic hake, or New England hake is a merluccid hake of the genus Merluccius, found in the northwest Atlantic Ocean. It is highly predatory and typically feeds on fish and crustaceans.

<i>Merluccius</i> Genus of fishes

Merluccius is a genus of merluccid hakes from the Atlantic and Pacific Oceans, where mainly found relatively deep.

European pilchard Species of fish

The European pilchard is a species of ray-finned fish in the monotypic genus Sardina. The young of the species are among the many fish that are sometimes called sardines. This common species is found in the northeast Atlantic, the Mediterranean, and the Black Sea at depths of 10–100 m (33–328 ft). It reaches up to 27.5 cm (10.8 in) in length and mostly feeds on planktonic crustaceans. This schooling species is a batch spawner where each female lays 50,000–60,000 eggs.

<i>Merluccius merluccius</i> Species of fish

Merluccius merluccius, the European hake, is a merluccid hake of the genus Merluccius. Other vernacular names include Cornish salmon and herring hake. It is a predatory species which was often netted alongside one of its favoured prey, the Atlantic herring, thus the latter common name. It is found in the eastern Atlantic from the Norway and Iceland south to Mauritania and into the Mediterranean Sea. It is an important species in European fisheries and is heavily exploited with some populations thought to be being fished unsustainably.

<i>Merluccius gayi</i> Species of fish

Merluccius gayi is a merluccid hake of the genus Merluccius, with two subspecies, the South Pacific hake or Chilean common hake and the Peruvian hake, found in the south-western Pacific Ocean, along the coast of South America, from Peru to the Chilean coasts north to the Chiloé Archipelago. During the Southern Hemisphere summer, it migrates southwards in shallow waters, while in the winter, it lives more to the north, in far deeper waters.

<i>Merluccius capensis</i> Species of fish

Merluccius capensis is a ray-finned fish in the genus Merluccius, found in the south-eastern Atlantic Ocean, along the coast of South Africa. It is a long, lean fish with a large head, similar in appearance to the European hake and the deep-water Cape hake. By day, it lives close to the bottom on the continental shelf and upper slope at depths not usually exceeding 400 m (1,300 ft); it makes a large, daily vertical migration rising at night to feed in the nectonic zone, and it also migrates southwards in spring and northwards in autumn. It is an important commercial fish species in southern Africa.

Argentine hake Species of fish

The Argentine hake is a merluccid hake of the genus Merluccius, found in the southwestern Atlantic Ocean, along the coast of Argentina, and Uruguay. This fish was described by an Argentine ichthyologist, Tomás Marini in 1933.

Merluccius paradoxus, the deep-water Cape hake, is a merluccid hake of the genus Merluccius, found in the south-eastern Atlantic Ocean, along the coast of Southern Africa, south of Angola. Its range extends in decreasing abundance around the southern coast of Africa and into the Indian Ocean, but it is at its most plentiful in the cold, nutrient-rich fishing grounds of the Benguela Current.

Cape horse mackerel Species of fish

The Cape horse mackerel is a mackerel-like species in the family Carangidae. It is a pelagic species of the south eastern Atlantic Ocean which is a target of fisheries, mainly as bycatch.

The Panama hake, also known as the dwarf hake, is a merluccid hake of the genus Merluccius, found off the west coast of the Americas from Del Mar, California, to Ensenada de Tumaco, Colombia.

Merluccius australis, the Southern hake, is a species of fish from the family Merlucciidae, the true hakes. It is found in the southern Pacific and Atlantic Oceans with two disjunct populations, one around southern South America and the other in the waters around New Zealand.

Merluccius hernandezi, the Cortez hake, is a species of fish from the family Merlucciidae, the true hakes. It is endemic to the Gulf of California where it can be found in the epipelagic and mesopelagic zones over the continental shelf, open sea, and sea mounts, to a depth of around 300m. It is a small species which has been referred to as a "dwarf hake" and is of little interest to fisheries, other than small scale local fisheries. It was described in 1985 and small hake in the Gulf of California were previously considered to be Panama hakes. This species differs from the Panama hake in that in juveniles the caudal fin has a central lobe and is truncate in adults, whereas the caudal fin is emarginate in the Panama hake, its pectoral fin projects well beyond the anus in but does not do so in the Panama hake.

Merluccius polli, the Benguela hake, is a species of fish from the family Merlucciidae, the true hakes. It is found in the tropical waters of the eastern Atlantic Ocean off the west coast of Africa.

Merluccius senegalensis, the Senegalese hake, is a species of fish from the family Merlucciidae, the true hakes. It is found in the sub tropical waters of the eastern Atlantic Ocean off the north western coast of Africa.

<i>Gadella maraldi</i> Species of fish

Gadella maraldi, the gadella or morid cod, is a species of fish in the family Moridae from the warmer waters of the north eastern Atlantic Ocean and the Mediterranean Sea.

References

  1. Froese, Rainer and Pauly, Daniel, eds. (2018). "Merluccius patagonicus" in FishBase. February 2018 version.
  2. Domingo Lloris; Jesús Matallanas (2003). "Description of a new species of hake: Merluccius patagonicus sp. nov. (Gadiformes: Merlucciidae) from the waters of Argentina" (PDF). Scientia Marina. 67 (3): 323–326. doi:10.3989/scimar.2003.67n3323.
  3. Díaz de Astarloa JM; Bezzi SI; González Castro M; et al. (2011). "Morphological, morphometric, meristic and osteological evidence for two species of hake (Actinopterygii: Gadiformes: Merluccius) in Argentinean waters". Journal of Fish Biology. 78 (5): 1336–1358. doi:10.1111/j.1095-8649.2011.02937.x. PMID   21539546. Abstract