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Patagonian Hake

Merluccius patagonicus Lloris & Matallanas 2003

Diagnostic Description

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Body elongated and slender. Superior profile of the head with a depression above the eyes. Upper border of the opercular membrane inclined, descending from its origin, moving away from lateral line. Ocular diameter relatively large. Lateral line with 123-126 oblique rows of scales. First gill arch with 12-17 gill rakers (Ref. 50605).
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Morphology

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Dorsal spines (total): 0; Dorsal soft rays (total): 38 - 51; Analspines: 0; Analsoft rays: 37 - 39
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Biology

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Minimum depth from Ref. 58018.
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Merluccius patagonicus

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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 (22.1 in) while females are known to grow up to a maximum length of 71 cm (28 in). This species lives to a maximum depth of 95 metres (312 feet).

References

  1. ^ Froese, Rainer; 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
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Merluccius patagonicus: Brief Summary

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Merluccius patagonicus, the Patagonian hake, is a species of fish from the family Merlucciidae from the western South Atlantic which was described in 2003. 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.

Males have a maximum recorded length of 56.2 cm (22.1 in) while females are known to grow up to a maximum length of 71 cm (28 in). This species lives to a maximum depth of 95 metres (312 feet).

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