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.
More on author: Macleay.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 淡水; 半咸淡水 底中水层性; 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 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55); common length : 60.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55); 最大体重: 19.2 kg (Ref. 40637)
背棘 (总数): 10; 背的软条 (总数): 13-14; 臀棘 3; 臀鳍软条: 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).
头部的背面轮廓非常陡峭。 眶前骨相当宽的, 通常大于眼直径。 前鳃盖骨凹槽与疖瘤发展不良的。 鳞片列背面前面地平行于侧线。 用整个的身体有明显的色相黑色的或者在侧边上有一系列的 6 或 7条宽的略灰色的横带。 稚鱼通常有斑纹的.(参考文献 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.
栖息于大的淡水溪流。 不可靠地记录自海洋的栖息地但是可能出现在河口。 幼鱼时期可能海洋。 青春期鱼的稚鱼可能出现在红树林而且可能被误认为在如此的栖息地同样地有一个条纹的红树林鰺科鱼类 L. argentimaculatus 。 (参考文献 48635) 它是形成游钓渔业的基础的一个受欢迎的垂钓用鱼。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
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)
人类利用
渔业: 低经济; 游钓鱼种: 是的
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俗名同种异名新陈代谢捕食者生态毒物学繁殖成熟度产卵场产卵群集孕卵数卵卵的发育
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
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).
营养阶层 (Ref.
69278): 4.2 ±0.7 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
