分類 / 名稱
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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: Bleeker.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 非遷移的; 深度上下限 50 - 200 m (Ref. 9785). 熱帶; 17°N - 21°S, 92°E - 140°E (Ref. 3810)
Western Pacific: including the Philippines, Gulf of Thailand, Strait of Malacca, Indonesia and northern Australia. Nemipterus bleekeri has been misapplied to this species by some authors.
西太平洋: 包括菲律賓，泰國灣，麻六甲海峽，印尼與澳洲北部。 白氏金線魚〔Nemipterus bleekeri〕 已經被誤用於這種被一些作者。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm ?, range 11 - ? cm
Max length : 21.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3810); common length : 17.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3810)
背棘 (總數) : 10; 背的軟條 (總數) : 9; 臀棘: 3; 臀鰭軟條: 7. Suborbital spine absent. Preopercle with 3 transverse scale rows. Pectoral fins long, reaching to beyond level of anus. Pelvic fins moderately long, reaching to between just short of and just beyond level of anus. A line drawn up from posterior edge of suborbital reaching the dorsal profile at about 2 to 7 scale rows before origin of dorsal fin. Upper lobe of caudal fin falcate, tipped with bright yellow. Axillary scale present. Color: Upper body pinkish mauve, silvery white below. Yellow teardrop-shaped bar beneath eye, extending obliquely halfway to suborbital.
Body shape (shape guide): fusiform / normal; Cross section: oval.
眶下骨棘不存在。 前鰓蓋骨有 3 橫跨的鱗片列。 胸鰭長的, 延伸到超過肛門高度。 腹鰭中等長度的, 延伸到正好短的之間與正好超過肛門高度。 一條線向上從眶下骨的後緣於大約背鰭起點前的 2 到 7 鱗片列達到背部輪廓。 尾鰭上葉鐮刀狀的, 頂端有鮮黃色的。 具有腋窩的鱗片。 顏色: 身體上半部略帶桃色的淡紫色, 下面銀白色的。 黃色的淚滴-形狀的橫帶眼睛下面, 延伸斜的一半眶下骨。
Occurs on mud or sand bottoms in depths greater than 50 m. There is no major fishery for this species (Ref. 3810, 125700).
生活於深度大於 50 公尺的泥或砂質底部。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Males mature at a smaller size than females (Ref. 125700).西太平洋: 包括菲律賓，泰國灣，麻六甲海峽，印尼與澳洲北部。 白氏金線魚〔Nemipterus bleekeri〕 已經被誤用於這種被一些作者。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 16 July 2020
人類使用
漁業: 低經濟
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基於模型的估計
首選溫度 (參考文獻
123201): 20.6 - 27.9, mean 25.3 °C (based on 293 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01479 (0.00849 - 0.02577), b=3.01 (2.86 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.8 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (16 of 100).
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