分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Merlucciidae (Merluccid hakes)
Etymology: Merluccius: Latin, mar, maris = the sea + Latin, lucius = pike (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 15 - 1248 m (Ref. 58452), usually 100 - 600 m (Ref. 58452). 熱帶; 33°N - 12°N, 19°W - 8°W (Ref. 58452)
Eastern Atlantic: western North Africa from Cape Cantin to Cape Roxo.
東大西洋: 從岬 Cantin 到岬 Roxo 的北非西部。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 40.9 range ? - ? cm
Max length : 81.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371); common length : 42.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 1; 背的软条 (总数) : 47 - 51. Head rather long. Pectoral fin tips usually reaching origin of anal fin. Caudal fin usually truncate, progressively becoming concave with growth. Color is steel gray to blackish on back, silvery white on sides and belly.
头部相当长的。 胸鳍顶端通常达到臀鳍起点。 尾鳍通常截形的, 渐进地变成凹随着成长。 色彩是铁灰色的到黑色的背面, 银白色在侧边与腹面上。
Feeds mainly on small fishes, and to a lesser extent on crustaceans and cephalopods. Undergoes seasonal latitudinal migrations (Ref. 9709). Spawning takes place in northern areas from January to March (Doutre, 1960), and from October to March (López Abellán and Ariz Telleía, 1993). Marketed fresh or frozen (Ref. 58452). Minimum depth reported from Ref. 26999.
主要吃小鱼 , 与少部分的甲壳动物与头足类动物。 历经季节性的南北回游。 (参考文献 9709)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
東大西洋: 從岬 Cantin 到岬 Roxo 的北非西部。
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
世界自然保护联盟红皮书 (Ref. 130435)
濒危 (EN) (A2bd); Date assessed: 12 July 2012
人类利用
渔业: 高经济性
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 10.2 - 16.8, mean 14.1 °C (based on 28 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00501 (0.00308 - 0.00816), b=3.10 (2.95 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 4.5 ±0.80 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (K=0.07-0.17).
Fishing Vulnerability (Ref.
59153): High vulnerability (57 of 100).
Climate Vulnerability (Ref.
125649): High to very high vulnerability (75 of 100).
Nutrients (Ref.
124155): Calcium = 35 [17, 113] mg/100g; Iron = 0.674 [0.260, 1.661] mg/100g; Protein = 17.4 [16.2, 18.6] %; Omega3 = 0.102 [0.057, 0.183] g/100g; Selenium = 126 [54, 283] μg/100g; VitaminA = 26 [8, 86] μg/100g; Zinc = 0.568 [0.371, 0.874] mg/100g (wet weight);
