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) >
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.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 居於水底的; 非遷移的; 深度上下限 50 - 150 m (Ref. 9785). 熱帶; 6°N - 11°S, 94°E - 128°E (Ref. 3810)
Indo-West Pacific: southern Indonesia, Sumatra to Flores. This species is very similar to Nemipterus bathybius.
印度-西太平洋: 印尼南部，蘇門答臘到弗洛勒斯海。 這種是非常類似 底金線魚〔Nemipterus bathybius〕 .
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 18.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3810); common length : 12.0 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 or almost to level of origin of anal fin. Pelvic fins moderately long, reaching to or just beyond anus. Upper lobe of caudal fin produced into a short trailing filament. A line drawn upwards from the posterior edge of suborbital reaching the dorsal profile 2 to 5 scale rows before origin of dorsal fin. Axillary scale present. Color: Upper body pinkish, pearly white below. Compared to N. bathybius, this has a more or less straight caudal filament; is more slender and differs in color pattern: lower lateral stripe originates from above the pectoral-fin base; dorsal fin lacks undulating yellow lines; and upper caudal fin and filament red-edged.
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, 延伸到或幾乎到臀鰭起點的水平。 腹鰭中等長度的, 延伸到或正好超過肛門。 尾鰭上葉伸展到一個短的蔓延絲狀突起了。 一條線以上從眶下後緣達到背鰭起點前的背部輪廓 2 到 5 鱗片列。 具有腋窩的鱗片。 顏色: 身體上半部略帶桃色的, 淺藍灰色腹面白色的。 相較於 N. bathybius了, 這有一個約略直的尾絲; 是更細長的而且不同之處為彩色斑紋: 低的側面斑紋開始從上方胸鰭基底; 背鰭缺乏波浪形的黃線; 而且上尾部的鰭與絲狀突起紅色-邊緣。
Occurs on sand or mud bottoms. Rarely seen in less than 50 m depth (Ref. 48635).
生活於沙或泥底部。 很少在少於 50 公尺深中見到了。 (參考文獻 48635)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
印度-西太平洋: 印尼南部，蘇門答臘到弗洛勒斯海。 這種是非常類似 底金線魚〔Nemipterus bathybius〕 .
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 2025-1)
無危 (LC) ; Date assessed: 13 July 2020
人類使用
漁業: 自給性漁業
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Estimates based on models
Preferred temperature (參考文獻
123201): 23 - 28.1, mean 25.2 °C (based on 19 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00626 - 0.02905), b=2.96 (2.79 - 3.13), in cm total length, based on LWR estimates for this 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.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
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