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: Macleay.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 底中水層性; 降海洄游 (Ref. 51243). 熱帶; 3°S - 14°S, 135°E - 149°E (Ref. 55)
Oceania: known only from southern Papua New Guinea between the Port Moresby district and the Fly River.
大洋洲: 已知只來自在莫爾斯比港區域與飛河之間的巴布亞新幾內亞南部了。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); common length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 55); 最大體重: 19.2 kg (Ref. 40637)
背棘 (總數) : 10; 背的軟條 (總數) : 13 - 14; 臀棘: 3; 臀鰭軟條: 8. Dorsal profile of head steeply sloped. Preorbital bone relatively broad, usually much greater than eye diameter. preopercular notch and knob poorly developed. Scale rows on back parallel to lateral line anteriorly. There are distinct color phases with the entire body blackish or with a series of 6 or 7 broad greyish bars on sides. Juveniles usually banded (Ref. 48635).
頭部的背面輪廓非常陡峭。 眶前骨相當寬的, 通常大於眼直徑。 前鰓蓋骨凹槽與癤瘤發展不良的。 鱗片列背面前面地平行於側線。 用整個的身體有明顯的色相黑色的或者在側邊上有一系列的 6 或 7條寬的略灰色的橫帶。 稚魚通常有斑紋的.(參考文獻 48635)
Adults inhabit large freshwater streams. Not reliably reported from marine habitats but may occur in estuaries. Larval stages are probably marine. Juveniles of adolescent fish may occur in mangroves and could be mistaken for the mangrove jack L. argentimaculatus that has a similarly banded pattern in such habitats (Ref. 48635). It is a popular sport fish forming the basis of a safari-angling industry.
棲息於大的淡水溪流。 不可靠地記錄自海洋的棲息地但是可能出現在河口。 幼魚時期可能海洋。 青春期魚的稚魚可能出現在紅樹林而且可能被誤認為在如此的棲息地同樣地有一個條紋的紅樹林鰺科魚類 L. argentimaculatus 。 (參考文獻 48635) 它是形成遊釣漁業的基礎的一個受歡迎的垂釣用魚。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
大洋洲: 已知只來自在莫爾斯比港區域與飛河之間的巴布亞新幾內亞南部了。
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)
人類使用
漁業: 低經濟; 游釣魚種: 是的
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Estimates based on models
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): 4.2 ±0.7 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
