分類 / Names
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: Albatrossia: The name of an oceanographic ship "Albatross" (1888-1900) (Ref. 45335); pectoralis: pectoralis refering to the long and narrow pectoral fin (Ref. 6885).
More on author: Gilbert.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海底的; 非遷移的; 深度上下限 140 - 3500 m (Ref. 50550), usually 700 - 1100 m (Ref. 56476). 深水域; 62°N - 26°N, 143°E - 115°W (Ref. 1371)
North Pacific: northern Japan to the Okhotsk and Bering seas, east to the Gulf of Alaska, south to northern Baja California in Mexico.
北太平洋: 日本北方到鄂霍次克海與白令海, 東至阿拉斯加灣, 南至北方的墨西哥的下加利福尼亞。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 83.2, range 65 - 102 cm
Max length : 210 cm TL 雄魚/尚未辨別雌雄; (Ref. 56527); common length : 85.0 cm 雄魚/尚未辨別雌雄; (Ref. 56527); 最大體重: 86.0 kg (Ref. 56527); 最大年齡: 56 年 (Ref. 39270)
簡短描述
型態特徵 | 形態測量圖
背棘 (總數): 2; 背的軟條 (總數): 7-9; 臀棘 0; 臀鰭軟條: 131. Snout low, slightly protruding beyond the large mouth, without a spinous terminal scute. Scales small, slightly oblong, with moderate-sized median ridge, without spines or with few weak spinules, and 0 to 5 much lower, non-spinulated ridges laterally on exposed field. Swim bladder small, with 2 retia mirabilia. Gray-brown on head and body, each scale with a prominent dark posterior border, fins and lateral line darker; black in mouth, gill cavity, and on peritoneum (Ref. 6885). Branchiostegal rays: 6-6; pyloric caeca: 12-16;
吻低的, 些微地凸出超過大的嘴, 沒有刺狀的末端鱗甲。 鱗片小的﹐些微長方形, 與中等大小的中動脈脊, 沒有棘或者在裸露的野外採集上側面地有些弱的小刺 , 與 0 到 5個多低, 非小刺的脊。 泳鰾小的, 有兩個 retia mirabilia。 灰褐色在頭部與身體上，每個鱗片具有一個突出的深色後緣，鰭與側線比較深色的; 在嘴，鰓腔中的黑色, 與在腹膜上.(參考文獻 6885) 鰓條骨: 6-6; 幽門的盲腸: 12-16;
Young apparently bathypelagic to some degree but become bathydemersal at a size of 50-60 cm (Ref. 1371). Adults feed mainly on cephalopods, fish and shrimps; other food items include ctenophores, echinoderms, worms, crabs, and amphipods (Ref. 1371). Oviparous, with planktonic larvae (Ref. 36385).
幼魚顯然深海區達到一些程度但是在一個 50-60 公分的大小變成深海底.(參考文獻 1371) 成魚主要捕食頭足類動物，魚與蝦; 其他的食物組成包括櫛水母，棘皮動物，蠕蟲，螃蟹與片腳類動物。 (參考文獻 1371) 卵生的, 仔魚為浮游性.(參考文獻 36385)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Oviparous (Ref. 36385).北太平洋: 日本北方到鄂霍次克海與白令海, 東至阿拉斯加灣, 南至北方的墨西哥的下加利福尼亞。
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)
人類使用
漁業: 商業性
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Estimates based on models
Preferred temperature (Ref.
123201): 2.2 - 3.5, mean 2.6 °C (based on 120 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00087 (0.00057 - 0.00133), b=3.26 (3.13 - 3.39), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 4.3 ±0.7 se; based on diet studies.
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (tmax >30).
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (70 of 100).
Nutrients (Ref.
124155): Calcium = 10.4 [5.3, 23.0] mg/100g; Iron = 0.303 [0.155, 0.627] mg/100g; Protein = 17.2 [15.5, 18.9] %; Omega3 = 0.226 [0.101, 0.496] g/100g; Selenium = 41 [17, 98] μg/100g; VitaminA = 4.24 [0.83, 19.44] μg/100g; Zinc = 0.232 [0.151, 0.366] mg/100g (wet weight);
