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Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coryphaenoides: Greek, koryphaina = dolphin fish + Suffix oides = similar to (Ref. 45335); oreinos: From the Greek 'oreinos' meaning from the mountains, mountain dwelling, referring to the species habitat, seamounts and guyots of the eastern Pacific.
More on authors: Iwamoto & Sazonov.
Environment: milieu / climate zone / depth range / distribution range
экология
морской батидемерсальный; пределы глубины 990 - 1626 m (Ref. 11650). Deep-water
Eastern Central Pacific: Dowd Tablemount, Seamount 375, Mexico.
Size / Вес / Возраст
Maturity: Lm ?  range ? - ? cm
Max length : 65.0 cm TL самец/пол неопределен; (Ref. 11650)
колючие лучи спинного плавника (общее число) : 2; членистые (мягкие) лучи спинного плавника (общее число) : 8 - 10. Broad snout, rounded, naked but for 2 spiny tubercular scales at lateral angles; small coarse scales in a series along the posterior part of the median nasal ridge; a wedge of small scales intruding forward from the interorbital region on each side of median ridge. Prominent naked margins on head bones. Reduced spinules on scales, absent along the outer margins, about 8-12 subparallel ridges, few with sharp spinules. Internasal width about 5 in head, interorbital about 4, slightly greater than orbit diameter; small barbel, about 0.5 or less into orbit; upper jaw 36-39% head length. 1D. II,8-10 (Ref. 11650).
Occurs on seamounts and guyots of the eastern Pacific (Ref. 11650).
Life cycle and mating behavior
половая зрелость | размножение | нерест | икра | Fecundity | личинки
Iwamoto, T. and Y.I. Sazonov, 1988. A review of the southeastern Pacific Coryphaenoides (Sensu Lato) (Pisces, Gadiformes, Macrouridae). Proc. Calif. Acad. Sci. 45(3):35-82. (Ref. 11650)
Статус Красного Списка МСОП (Ref. 130435: Version 2024-2)
Угроза для людей
Harmless
Использование человеком
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
устойчивость к внешним воздействиям (Ref.
120179): очень низкий, минимальное время удвоения популяции более 14 лет (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).