分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria) >
Polynemidae (Threadfins)
Etymology: Leptomelanosoma: Greek, leptos = thin + Greek, melanos = black + Greek, soma = body.
More on author: Shaw.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 非产卵性溯降河的 (Ref. 51243); 深度上下限 55 - 100 m (Ref. 9685). 热带; 26°N - 10°S, 62°E - 152°E (Ref. 57343)
Indo-West Pacific: known with certainty from Pakistan to Papua New Guinea. Reports from the east coast of Africa need to be verified (Ref. 57343).
印度-西太平洋: 确定知道的从巴基斯坦到巴布亚新几内亚。 报告从非洲东岸需要被查证。 (参考文献 57343)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 142 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3479); common length : 80.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3479)
背棘 (总数): 9; 背的软条 (总数): 13-14; 臀棘 2-3; 臀鳍软条: 11 - 12. Golden olive in color, darker above, with faint dusky lines along body; fins yellowish (Ref. 5492).
金的橄榄色颜色, 背面颜色较深, 有模糊的暗色线沿着身体; 鳍淡黄色的.(参考文献 5492)
Occurs over shallow muddy and sandy bottoms of the continental shelf), mainly near estuaries and sometimes entering rivers (Ref. 57343). Feeds mainly on small benthic crustaceans, especially prawns and crabs, and small fishes. Percentage of fishes eaten increases with size. Utilized fresh, dried or salted and frozen; eaten steamed, pan-fried, broiled and baked (Ref. 9987).
生活在大陆棚的水浅泥地与沙地底部之上), 主要地在河口的附近与有时进入河.(参考文献 57343) 主要吃小型底栖的甲壳动物, 尤其虾与螃蟹 , 与小鱼。 被吃的百分比的鱼随着大小增加。 生鲜使用, 干燥或盐腌与冷冻; 清蒸, 油锅炸的﹐火烤的与烧烤的.(参考文献 9987)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-西太平洋: 确定知道的从巴基斯坦到巴布亚新几内亚。 报告从非洲东岸需要被查证。 (参考文献 57343)
Motomura, H. and Y. Iwatsuki, 2001. A new genus, Leptomelanosoma, for the polynemid fish previously known as Polydactylus indicus (Shaw, 1804) and a redescription of the species. Ichthyol. Res. 48(1):13-21. (Ref. 45350)
人类利用
渔业: 商业性; 游钓鱼种: 是的
更多信息
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
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 23.7 - 28.1, mean 26.3 °C (based on 82 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00562 (0.00269 - 0.01173), b=3.06 (2.87 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.67 se; based on food items.
Generation time: 5.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.19).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 44.4 [16.8, 164.2] mg/100g; Iron = 0.51 [0.19, 1.46] mg/100g; Protein = 19.8 [18.0, 21.4] %; Omega3 = 0.143 [0.081, 0.241] g/100g; Selenium = 83.8 [45.1, 159.8] μg/100g; VitaminA = 9.34 [4.42, 19.15] μg/100g; Zinc = 1.37 [0.51, 2.69] mg/100g (wet weight); based on
nutrient studies.
