分類 / Names
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Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Nemipteridae (Threadfin breams, Whiptail breams)
金線魚科 (Threadfin breams, Whiptail breams)
Etymology: Nemipterus: Greek, nema, -atos = filament + Greek, pteron = wing, fin (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 非遷移的; 深度上下限 5 - 80 m (Ref. 9785). 熱帶; 34°N - 11°S, 31°E - 133°E (Ref. 3810)
Indo-Pacific.
印度-太平洋。 在 日本金線魚〔Nemipterus japonicus〕 上的一個報告作為一個紅海移民進入地中海未被證實。 同樣地，來自澳洲西北部的一個這種的記錄是無理由的。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 18.3 range ? - ? cm
Max length : 34.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 124816); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5450); 最大體重: 596.00 g (Ref. 1448); 最大年齡: 8 年 (Ref. 1448)
背棘 (總數) : 10; 背的軟條 (總數) : 9; 臀棘: 3; 臀鰭軟條: 7. This species is distinguished by the following characters: lower margin of eye above a line from tip of snout to upper base of pectoral fins; a line drawn up from the posterior edge of suborbital reaching the dorsal profile 2 to 4 scale rows before origin of dorsal fin; pectoral fins very long, 1-1.3 in HL, reaching to or just beyond level of origin of anal fin; pelvic fins moderately long, 1.2-1.6 in HL, reaching to or just beyond anus; caudal fin moderately forked, upper lobe slightly longer than lower and produced into a short or moderately long filament. Colour: upper part of body pinkish, becoming silvery below; top of head behind eye with a golden sheen; 11-12 pale golden-yellow stripes along body from behind head to base of caudal fin; a prominent red-suffused yellow blotch below origin of lateral line; dorsal fin whitish, margin of fin yellow, edged with red; a pale lemon stripe near base of dorsal fin, this stripe narrow anteriorly and widening on posterior part of fin; anal fin whitish with pale lemon broken lines or scribblings over most of fin; caudal fin pink, upper tip and filament yellow (Ref. 9785).
十一到十二條灰白的金黃色的斑紋沿著從在後頭部到尾鰭基底的身體。 在側線的起源之下的一個突出的佈滿紅色的黃色斑塊。 胸鰭非常長的, 延伸到或正好超過臀鰭起點的水平。 尾鰭適度分叉, 上葉比下葉略長而且伸展到一個短或中等長度的絲狀突起。 在前鰓蓋骨上的三橫跨的鱗片列。 具有腋窩的鱗片。 顏色: 身體上半部略帶桃色的, 下面銀色的。
Very abundant in coastal waters, found on mud or sand bottoms, usually in schools. Feeds mainly on small fishes, crustaceans, mollusks (mainly cephalopods), polychaetes and echinoderms. Marketed mainly fresh, but also frozen, steamed, dried-salted, dry-smoked, fermented or made into fish balls and fish meal.
非常豐富的在沿岸水域，被發現於的泥或砂質底部中, 通常成群聚集。 主要吃小魚，甲殼動物，軟體動物 (主要地頭足類動物) ，多毛類動物與棘皮動物。 生鮮地主要地在市場上銷售, 也被蒸的冷凍，乾燥鹽醃, 乾-煙燻了, 發酵了或者製成了魚丸與魚粉。
Females predominate at small sizes and males at larger sizes, due to faster growth rate in males (Ref. 6254).印度-太平洋。 在 日本金線魚〔Nemipterus japonicus〕 上的一個報告作為一個紅海移民進入地中海未被證實。 同樣地，來自澳洲西北部的一個這種的記錄是無理由的。
Russell, B.C., 1990. FAO Species Catalogue. Vol. 12. Nemipterid fishes of the world. (Threadfin breams, whiptail breams, monocle breams, dwarf monocle breams, and coral breams). Family Nemipteridae. An annotated and illustrated catalogue of nemipterid species known to date. FAO Fish. Synop. 125(12):149p. Rome: FAO. (Ref. 3810)
人類使用
漁業: 商業性
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 24.7 - 29.2, mean 28.4 °C (based on 1310 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.01228 - 0.01625), b=2.95 (2.92 - 2.98), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.81 se; based on food items.
Generation time: 1.9 (1.7 - 2.1) years. Estimated as median ln(3)/K based on 65
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.29-1.06; tm= 0.5-1.4; tmax=8; Fec = 13,900).
Prior r = 0.58, 95% CL = 0.38 - 0.86, Based on 1 full stock assessment.
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
Climate Vulnerability (Ref.
125649): High vulnerability (57 of 100).
Nutrients (Ref.
124155): Calcium = 452 [102, 857] mg/100g; Iron = 1.47 [0.45, 3.98] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.276 [0.133, 0.605] g/100g; Selenium = 40.4 [15.7, 122.5] μg/100g; VitaminA = 13.5 [3.1, 72.7] μg/100g; Zinc = 0.679 [0.387, 2.339] mg/100g (wet weight); based on
nutrient studies.
