分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangiformes (Jacks)
鱸形目 (Jacks) >
Carangidae (Jacks and pompanos) > Caranginae
Etymology: Trachurus: Greek, trachys, -eia, -ys = rough + Greek, oura = tail (Ref. 45335).
More on author: Castelnau.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 深度上下限 0 - 500 m (Ref. 54925), usually 100 - 300 m (Ref. 54925). 亚热带的; 7°N - 37°S, 4°E - 24°E (Ref. 54925)
Eastern Atlantic: Gulf of Guinea to South Africa. Bianchi et. al. 1993 notes 'Smith-Vaniz (1992, pers. comm.) does not believe that Trachurus capensis is a valid species but admits that an adequate series of this species along the coast of Africa are not available'.
东大西洋: 几内亚湾到南非。 Bianchi et。 al。 1993个附注 '史密斯-Vaniz(1992, pers. comm.) 不会相信 南非竹筴鱼〔Trachurus capensis〕 是一个有效种种但是承认适当的数列这种沿着非洲的海岸不是有用的'.
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 32.5, range 20 - 33 cm
Max length : 60.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 3166); common length : 30.0 cm FL 雄鱼/尚未辨别雌雄; (Ref. 3166)
Adults are found mainly over the continental shelf, often over sand bottoms (Ref. 27121). Shoals rise to feed in surface waters at night and found close to the bottom during the day (Ref. 27121). Juveniles feed mainly on copepods while adults prey on fish and a wide range of invertebrates (Ref. 27121).
主要地遍及大陆架, 时常在砂质底部上面.(参考文献 27121) 鱼群上升在水表面中觅食在晚上而且发现接近底部在白天期间.(参考文献 27121) 稚鱼主要捕食桡脚类的动物虽然成鱼捕食鱼与宽范围的无脊椎动物。 (参考文献 27121)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
东大西洋: 几内亚湾到南非。 Bianchi et。 al。 1993个附注 '史密斯-Vaniz(1992, pers. comm.) 不会相信 南非竹筴鱼〔Trachurus capensis〕 是一个有效种种但是承认适当的数列这种沿着非洲的海岸不是有用的'.
Smith-Vaniz, W.F., J.-C. Quéro and M. Desoutter, 1990. Carangidae. p. 729-755. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 7097)
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Estimates based on models
Preferred temperature (Ref.
123201): 9.2 - 15.2, mean 11.2 °C (based on 76 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01023 (0.00626 - 0.01674), b=2.94 (2.80 - 3.08), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.50 se; based on food items.
Generation time: 7.8 (2.6 - 10.0) years. Estimated as median ln(3)/K based on 10
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.11-0.42; tm=2).
Prior r = 0.35, 95% CL = 0.23 - 0.52, Based on 2 full stock assessments.
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Climate Vulnerability (Ref.
125649): Low to moderate vulnerability (30 of 100).
Nutrients (Ref.
124155): Calcium = 210 [144, 303] mg/100g; Iron = 3.78 [2.52, 5.83] mg/100g; Protein = 19.3 [18.7, 19.9] %; Omega3 = 0.328 [0.240, 0.450] g/100g; Selenium = 27.7 [20.3, 38.9] μg/100g; VitaminA = 15 [4, 64] μg/100g; Zinc = 1.86 [1.49, 2.46] mg/100g (wet weight);
