分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Lutjanidae (Snappers)
笛鯛科 (Snappers) > Lutjaninae
Etymology: Lutjanus: Malay, ikan lutjan, name of a fish.
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 礁區魚類; 深度上下限 5 - 80 m (Ref. 9773). 熱帶; 24°N - 12°S, 59°E - 133°E (Ref. 55)
Indian Ocean: Zanzibar, Seychelles and Madrakah, southern Oman; up to Sri Lanka, and India. Formerly confused with Lutjanus xanthopinnis known from the Indo-West Pacific region.
印度-西太平洋: 塞錫爾群島與拉克代夫群島到新幾內亞與菲律賓。 時常被誤鑑成 Lutjanus lutjanus 。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55)
背棘 (總數) : 10; 背的軟條 (總數) : 13; 臀棘: 3; 臀鰭軟條: 9. This species is distinguished by the following characters: no scales on the preopercular flange; scales on the cheek 7-8 rows; with a rounded posterior nostril; predorsal scales extending to about the level of the posterior edge of the orbit; with a prominent mid-lateral yellow stripe, from 1.5 to 3 scale rows wide (Ref. 106991).
頭部的背面輪廓中等到和緩的傾斜。 眶前骨寬度大約等於眼直徑中的 2/3 。 前鰓蓋骨凹槽與癤瘤發展不良的。 鱗片列背面斜向上升在側線上面。 上面的背面褐色的; 側邊在身體的下半部上微白色的具有一系列的細黃線, 與相似的線在側線上方斜向續接。
Adults inhabit coral and rocky reefs (Ref. 55) in coastal areas and outer slopes.
棲息於珊瑚礁與岩礁。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
印度-西太平洋: 塞錫爾群島與拉克代夫群島到新幾內亞與菲律賓。 時常被誤鑑成 Lutjanus lutjanus 。
Iwatsuki, Y., F. Tanaka and G.R. Allen, 2015. Lutjanus xanthopinnis, a new species of snapper (Pisces: Lutjanidae) from the Indo-west Pacific, with a redescription of Lutjanus madras (Valenciennes 1831). J. Ocean Sci. Found. 17:22-42. (Ref. 106991)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 27.3 - 29.2, mean 28.6 °C (based on 1038 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 (2.81 - 3.13), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 4.0 ±0.66 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
