分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods)
鱈形目 (Cods) >
Macrouridae (Grenadiers or rattails)
鼠尾鱈科 (Grenadiers or rattails)
Etymology: Macrourus: Greek, makroura = great tail (Ref. 45335).
More on author: Günther.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 深海底的; 深度上下限 300 - 1400 m. 深水域; 39°S - 57°S, 62°W - 38°W (Ref. 1371)
Southwest Atlantic: so far known only from the Patagonian slope from east of the Rio de la Plata to north of the Falkland Islands and off Shag Rock west of South Georgia. It can be expected also on the west coast of Chile, but its presence there, as well as in other regions where it has been reported must be confirmed.
西南大西洋: 到現在為止已知只來自南美南端地方的斜坡從對福克蘭群島北方與外海的極好岩石位於南喬治亞州西方的拉布拉塔河以東。 它能在智利的西岸上被預期出現也, 但是它的那裡的出現, 以及在其他的區域中在那裡它已經被報告一定要被確認。
大小 / 重量 / 年齡
成熟度: Lm ?  range ? - ? cm
Max length : 80.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371)
背棘 (總數) : 2; 背的軟條 (總數) : 124 - 125; 臀棘: 0; 臀鰭軟條: 110. Light to medium brown or greyish brown; fins darker, especially distally; mouth and cavities dark (Ref. 1371).
Body shape (shape guide): elongated.
淡色到普通褐色或灰褐色的; 鰭比較深色的, 尤其末梢部; 嘴與洞深色的.(參考文獻 1371)
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西南大西洋: 到現在為止已知只來自南美南端地方的斜坡從對福克蘭群島北方與外海的極好岩石位於南喬治亞州西方的拉布拉塔河以東。 它能在智利的西岸上被預期出現也, 但是它的那裡的出現, 以及在其他的區域中在那裡它已經被報告一定要被確認。
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 低經濟
工具
特別的報告
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網路資源
基於模型的估計
首選溫度 (參考文獻
123201): 2.8 - 4.4, mean 3.4 °C (based on 39 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00195 (0.00129 - 0.00295), b=3.20 (3.07 - 3.33), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.7 ±0.64 se; based on food items.
回復力 (參考文獻
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Moderate to high vulnerability (52 of 100).
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氣候脆弱性 (Ref.
125649): Moderate to high vulnerability (49 of 100).
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營養素 (Ref.
124155): Calcium = 17.8 [9.8, 39.5] mg/100g; Iron = 0.359 [0.180, 0.729] mg/100g; Protein = 16.8 [14.7, 18.9] %; Omega3 = 0.218 [0.100, 0.463] g/100g; Selenium = 26.8 [10.7, 60.5] μg/100g; VitaminA = 8.17 [1.71, 36.62] μg/100g; Zinc = 0.369 [0.242, 0.575] mg/100g (wet weight);