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: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
More on author: Iwamoto.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 非遷移的; 深度上下限 119 - 450 m (Ref. 1371). 亞熱帶的; 30°S - 56°S, 80°W - 54°W (Ref. 1371)
Southeast Pacific and Southwest Atlantic: Chile (up to 41°S) and Argentine Patagonia.
東南太平洋與西南大西洋: 智利 (向上到 41個 °S) 與阿根廷的巴塔哥尼亞。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 39.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 1371)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
背棘 (總數) : 0; 臀棘: 0. Head large; eyes large; snout short and bluntly pointed. Body elongated, tapering abruptly from the first dorsal-fin base. Light organ rather short, extending in front of the anus within the body wall as a flattened, elongate diverticulum falling well short of the pelvic fin bases. Scales rather large and deciduous. Color is brownish to swarthy; the trunk bluish to violet; the fins dusky to blackish. A prominent blackish area behind the pectoral fin bases. The mouth and gill cavities pale.
頭部大的; 眼大的; 吻短與頓尖的。 身體延長, 尖端細的突然地從第一背鰭基底。 發光器相當短, 在體表裡面的肛門之前延伸作為一個落下的平又細長的 diverticulum 很好短的腹鰭基底。 鱗片相當大而易脫落的。 色彩是褐色的到黑黝黝的; 軀幹藍色的對紫羅蘭色; 鰭暗色的到黑色的。 在胸鰭基底後面的一個突出的黑色區域。 嘴巴與鰓腔灰白的。
Feeds on copepods, pagurid and brachyurid crabs, and shrimp-like crustaceans.
吃橈腳類的動物，寄居蟹與 brachyurid 螃蟹 , 與像蝦一樣的甲殼動物。
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東南太平洋與西南大西洋: 智利 (向上到 41個 °S) 與阿根廷的巴塔哥尼亞。
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: 低經濟
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Estimates based on models
Preferred temperature (Ref.
123201): 7 - 10.5, mean 9.5 °C (based on 12 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00251 (0.00128 - 0.00492), b=3.19 (3.03 - 3.35), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.49 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (29 of 100).
Nutrients (Ref.
124155): Calcium = 57 [28, 117] mg/100g; Iron = 0.779 [0.420, 1.388] mg/100g; Protein = 16.6 [14.4, 19.0] %; Omega3 = 0.228 [0.112, 0.422] g/100g; Selenium = 44.1 [19.5, 91.3] μg/100g; VitaminA = 19.6 [5.3, 72.9] μg/100g; Zinc = 0.869 [0.588, 1.313] mg/100g (wet weight);
