分类 / Names
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Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 礁区鱼类; 深度上下限 20 - 200 m (Ref. 9626), usually 80 - 150 m (Ref. 55). 亞熱帶的; 43°N - 3°S, 100°W - 38°W (Ref. 55227)
Western Atlantic: as far north as North Carolina, USA and Bermuda south to Trinidad and northern Brazil; including the Gulf of Mexico (Ref. 9626). Very common in the Caribbean, particularly the Antilles.
西大西洋: 向北遠至美國北卡羅萊那州，而且百慕達群島南至千里達與巴西北部; 包括墨西哥灣。 (參考文獻 9626) 非常常見於加勒比海, 特別地安地列斯群島。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 28.7, range 21 - 25 cm
Max length : 75.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9710); common length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55); 最大体重: 14.0 kg (Ref. 9710)
背棘 (总数): 10; 背的软条 (总数): 14; 臀棘 3; 臀鳍软条: 8. Preopercular notch and knob weak. Scale rows on back rising obliquely above lateral line. Mainly scarlet red, silvery on lower sides and belly; fins are yellowish to orange. A prominent black blotch is at the base and in axil of pectoral fins.
前鳃盖骨凹槽与疖瘤弱的。 鳞片列背面斜向上升在侧联机面。 主要鲜红色的红色, 银色的在下侧与腹面上; 鳍是淡黄色的到橘色的。 一个突出的黑色斑块是在基底与在胸鳍的叶腋中。
Adults inhabit deeper waters over sandy or rocky bottoms and near drop-offs and ledges. Young occur in shallower water, often between about 35 and 50 m. Feed mainly on fishes. Good food fish, it is marketed mostly fresh (Ref. 55).
成鱼栖息于较深的水域沙的之上或岩石底部与在海峭壁与岩架的附近。 幼鱼出现在较浅的水域, 时常在大约 35 与 50 公尺之间。 主要吃鱼。 好食用鱼, 它被生鲜地大部份在市场上销售.(参考文献 55)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 向北遠至美國北卡羅萊那州，而且百慕達群島南至千里達與巴西北部; 包括墨西哥灣。 (參考文獻 9626) 非常常見於加勒比海, 特別地安地列斯群島。
Allen, G.R., 1985. FAO Species Catalogue. Vol. 6. Snappers of the world. An annotated and illustrated catalogue of lutjanid species known to date. FAO Fish. Synop. 125(6):208 p. Rome: FAO. (Ref. 55)
人类利用
渔业: 商业性
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参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
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Estimates based on models
Preferred temperature (Ref.
123201): 18 - 26.2, mean 22.3 °C (based on 64 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.01312 - 0.01667), b=2.97 (2.95 - 2.99), 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=0.10-0.70).
Fishing Vulnerability (Ref.
59153): High vulnerability (62 of 100).
Nutrients (Ref.
124155): Calcium = 17.7 [9.4, 27.6] mg/100g; Iron = 0.317 [0.183, 0.541] mg/100g; Protein = 19.3 [17.8, 20.7] %; Omega3 = 0.214 [0.132, 0.353] g/100g; Selenium = 40.5 [22.1, 74.1] μg/100g; VitaminA = 56.3 [10.1, 268.9] μg/100g; Zinc = 0.248 [0.178, 0.379] mg/100g (wet weight);
