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: Megalaspis: Greek, megas, megalos = great + Greek, aspis,-idos = shield (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 礁区鱼类; 深度上下限 20 - 100 m (Ref. 28016). 熱帶; 47°N - 22°S, 40°E - 156°E (Ref. 54577)
Indo-West Pacific: East Africa to Japan and Australia.
印度-西太平洋: 東非到日本與澳洲。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 22.0 range ? - ? cm
Max length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3287); common length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大体重: 4.0 kg (Ref. 4883); 最大年龄: 5 年 (Ref. 104735)
背棘 (总数): 9; 背的软条 (总数): 18-20; 臀棘 3; 臀鳍软条: 16 - 17.
蓝灰色到绿色的背面; 下面银色的; 黑的鳍。 鳃盖有一个大的黑色斑点。 51-59个强又非常大的鳞甲。 臀鳍有 2 分离的棘.(参考文献 2334) 很多的背鳍与臀鳍离鳍是明显的。 (参考文献 37816)
Adults are primarily oceanic, pelagic schooling species rarely seen on reefs (Ref. 48635, 90102). They feed mainly on fishes (Ref. 5213). Generally marketed fresh (Ref. 5284).
主要大洋性的 (参考文献 48635), 住沿岸水域的接近水表面.(参考文献 3197,11230) 形成鱼群而且主要捕食鱼。 (参考文献 5213) 通常在市场上销售生鲜地了。 (参考文献 5284)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 東非到日本與澳洲。
Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)
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): 23.5 - 28.6, mean 27.5 °C (based on 707 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.01159 - 0.01432), b=2.93 (2.90 - 2.96), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.57 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.13(?)-0.35; Fec=146,400).
Prior r = 0.57, 95% CL = 0.37 - 0.85, Based on 20 stock assessments.
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (86 of 100).
Nutrients (Ref.
124155): Calcium = 140 [25, 418] mg/100g; Iron = 1.59 [0.48, 3.65] mg/100g; Protein = 20.8 [19.1, 22.3] %; Omega3 = 0.198 [0.093, 0.452] g/100g; Selenium = 69.4 [22.3, 176.7] μg/100g; VitaminA = 23.1 [5.0, 132.0] μg/100g; Zinc = 0.544 [0.132, 1.912] mg/100g (wet weight); based on
nutrient studies.
