分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Lutjanidae (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
Eponymy: Dr André Guilcher (1913–1993) was a French geographer, researcher on coral reefs and author of Coral Reef Geomorphology (1988), along with nearly 650 papers. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 居于水底的; 深度上下限 70 - 100 m. 熱帶; 22°N - 20°S, 49°E - 94°E (Ref. 55)
Indian Ocean: known only from Madagascar, Sri Lanka, and the Bay of Bengal, but probably widespread in the tropical region. This species has been frequently confused with other large red snappers such as Lutjanus malabaricus and Lutjanus sanguineus.
印度洋: 已知只來自馬達加斯加，斯里蘭卡與孟加拉灣了, 但是可能在熱帶的區域中廣泛分佈。 這種曾經時常與其他的大紅色的笛鯛例如 Lutjanus malabaricus 與 Lutjanus sanguineus 互相混淆。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 62.8 cm TL 雄鱼/尚未辨别雌雄; (Ref. 132181); common length : 55.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 5450); 最大体重: 3.8 kg (Ref. 132181)
背棘 (总数) : 10 - 11; 背的软条 (总数) : 13 - 14; 臀棘: 3; 臀鳍软条: 9. Dorsal profile of head steeply sloped. Preorbital bone relatively broad, its width greater than eye diameter. Preopercular notch and knob poorly developed. Scale rows on back rising obliquely above lateral line. Color is red or reddish-orange, sometimes with an indistinct saddle-like black blotch on the caudal peduncle behind the dorsal fin. Median fins are reddish, sometimes with a yellow suffusion or narrow brown or black borders; pelvic fins are red; pectoral fins yellow.
头部的背面轮廓非常陡峭。 眶前骨相当宽的, 它的宽度大于眼直径。 前鳃盖骨凹槽与疖瘤发展不良的。 鳞片列背面斜向上升在侧联机面。 色彩是红色或橘红色, 在尾梗在后背鳍上有时有一个不明显的像鞍状斑一样的黑色斑块。 中央的鳍是淡红的, 有时有一个黄色的色晕或狭窄的褐色或黑色的边缘; 腹鳍是红色的; 胸鳍黄色。
Adults occur over rocky bottoms. They feed on fishes and crustaceans (Ref. 5213).
生活在岩石底部之上。 吃鱼与甲壳动物。 (参考文献 5213)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度洋: 已知只來自馬達加斯加，斯里蘭卡與孟加拉灣了, 但是可能在熱帶的區域中廣泛分佈。 這種曾經時常與其他的大紅色的笛鯛例如 Lutjanus malabaricus 與 Lutjanus sanguineus 互相混淆。
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 2024-2)
人类利用
渔业: 商业性
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特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 23.7 - 25.8, mean 24.5 °C (based on 9 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 (0.00706 - 0.03101), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.54 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (45 of 100).
