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 / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 30 - 100 m (Ref. 9785). 熱帶; 2°S - 21°S, 114°E - 144°E (Ref. 3810)
Western Pacific: Indonesia and northern Australia.
西太平洋: 印尼與澳洲北部。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 22.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 3810); common length : 15.0 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 between level of anus and origin of anal fin. Pelvic fins very long, reaching to or beyond level of origin of anal fin. Upper lobe of caudal fin slightly rounded and rosy. A line drawn up from posterior edge of suborbital reaching the dorsal profile about 2-4 scales before the origin of dorsal fin. Axillary scale present. Color: Upper body pinkish, silvery white below. Two silvery-mauve lines in front of and below eye.
眶下骨棘不存在。 前鰓蓋骨有 3 橫跨的鱗片列。 胸鰭長的, 延伸到肛門高度與臀鰭起點之間。 腹鰭非常長的, 延伸到或超過臀鰭起點的水平。 尾鰭上葉略圓的與玫瑰紅色的。 一條線向上從眶下骨的後緣達到關於背鰭起點前的 2-4 鱗片的背部輪廓。 具有腋窩的鱗片。 顏色: 身體上半部略帶桃色的, 下面銀白色的。 在以下眼之前的二條銀色-淡紫色線。
Occurs on sand or mud bottoms. Feeds mainly on small crustaceans.
生活於沙或泥底部。 主要吃小型甲殼動物。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西太平洋: 印尼與澳洲北部。
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 2024-1)
無危 (LC) ; Date assessed: 15 July 2020
人類使用
漁業: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 25.8 - 27.9, mean 27.3 °C (based on 110 cells).
Phylogenetic diversity index (Ref.
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 (Ref.
69278): 3.5 ±0.50 se; based on food items.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (17 of 100).
