Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Bleeker.
环境：氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋; 半咸淡水 礁区鱼类. 熱帶; 13°N - 20°S, 21°W - 17°E (Ref. 55)
Eastern Atlantic: Senegal to Angola (Ref. 10795, 57393, 81653), including Cape Verde (Ref. 10795).
東大西洋: 塞內加爾到安哥拉, 包括維德角.(參考文獻 10795)
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 139 cm TL 雄鱼/尚未辨别雌雄; (Ref. 40637); common length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55); 最大体重: 60.0 kg (Ref. 40637)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 10; 背的软条 (总数) : 13 - 14; 臀棘: 3; 臀鳍软条: 8. Diagnosis: head pointed; gape of mouth wide (Ref. 57393). Body relatively deep; dorsal head profile straight or somewhat concave; lachrymal bone broad (Ref. 81653). Maxilla extending nearly to mid-eye level (Ref. 55, 57393, 81653). Vomerine tooth plate triangular, sometimes with a short postero-median extension (Ref. 57393, 81653). Preopercular notch and knob weak; pectoral fins of adults not reaching level of anus (Ref. 55, 81653). Scales medium-sized; 5 or 6 transverse scale rows on cheeks (Ref. 57393, 81653). Scale rows on back parallel to lateral line (Ref. 55, 57393, 81653), 4 rows below middle of spinous part of dorsal fin (Ref. 57393, 81653). Reddish brown to slightly orange on back and upper sides, grading to pink or whitish on lower sides and belly; tips of pelvic fins very dark (Ref. 55, 57393, 81653). No blue line on cheeks (Ref. 57393, 81653). Juveniles with a series of about 6 to 8 vertical rows of small white spots or narrow bars on side (Ref. 55, 57393, 81653).
Body shape (shape guide): fusiform / normal; Cross section: oval.
颚骨对眼睛中央水平几乎延伸。 前鳃盖骨凹槽与疖瘤弱的。 成鱼的胸鳍不达到肛门高度。 鳞片列背面平行于侧线。 红褐色的到些微橘色背面与上侧面, 渐层色到微白色的在下侧与腹面上。 腹鳍顶端非常黑的。 稚鱼有一系列的大约在侧边上的 6 到 8个呈纵向列的白色小斑点或狭窄的横带。
Adults inhabit rocky bottoms and (inshore) coral reefs; also common in brackish lagoons and found in lower courses of rivers, particularly juveniles (Ref. 55, 57393, 81653). Marketed fresh.
栖息于岩石底部与珊瑚礁。 也它是常见于半咸淡的泻湖而且发现于河, 特别地稚鱼。 在市场上销售生鲜地了。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東大西洋: 塞內加爾到安哥拉, 包括維德角.(參考文獻 10795)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
渔业: 低经济; 游钓鱼种: 是的
工具
特别资料
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网络资源
基于模型的估算
首选温度 (参考文献
123201): 25.8 - 28, mean 27.5 °C (based on 153 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00774 - 0.02145), b=2.89 (2.76 - 3.02), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (参考文献
69278): 4.0 ±0.56 se; based on food items.
回复力 (参考文献
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
渔业脆弱性 (Ref.
59153): Very high vulnerability (83 of 100).
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营养素 (Ref.
124155): Calcium = 16.3 [10.0, 24.2] mg/100g; Iron = 0.248 [0.157, 0.387] mg/100g; Protein = 18.9 [17.4, 20.2] %; Omega3 = 0.122 [0.086, 0.171] g/100g; Selenium = 79.4 [50.1, 122.6] μg/100g; VitaminA = 84.9 [15.3, 311.2] μg/100g; Zinc = 0.404 [0.321, 0.543] mg/100g (wet weight);
