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).
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 400 - 600 m (Ref. 55093). 深水域
Northwest Pacific: southern Okinawa and the northeastern coast of Taiwan.
西北太平洋: 琉球南部與台灣的東北方海岸。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 21.6 cm TL 雄魚/尚未辨別雌雄; (Ref. 55093)
簡短描述
型態特徵 | 形態測量圖
Body terete; snout shallow, dorsoventrally depressed, terminal scute small; anterolateral snout margin incompletely supported by bone; diameter of orbit slightly greater than interorbital width; mouth small, upper jaw about 21% of HL; underside of head naked; nasal fossa scaled; a naked groove along each side of median nasal ridge; body scales covered with divergent rows of sharp spinules, the posteriormost spinules largest; second dorsal fin high; the second spinous ray of first dorsal fin prolonged, about 1.3 times HL; body without prominent markings (Ref. 55093).
身體圓柱形的; 吻淺灘,有背腹性地扁平的, 末端的鱗甲小的; 前外側的吻邊緣不完全地由硬骨支撐了; 眼窩些微大於眼間骨寬度的直徑; 嘴小的, 上頜大約 21% 的 HL; 頭部的下面裸露的; 鼻窩覆有鱗片的; 一個裸露的凹槽沿著中央鼻的脊兩邊; 身體鱗片覆蓋著分歧的列銳利的小刺了, 最後面的小刺大的; 高度地的第二背鰭鰭; 第二個被延長的第一背鰭的刺狀鰭條, 大約 1.3 倍 HL; 沒有突出的斑紋的身體.(參考文獻 55093)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西北太平洋: 琉球南部與台灣的東北方海岸。
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
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Estimates based on models
Preferred temperature (Ref.
123201): 7.3 - 9.7, mean 8.4 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00575 (0.00195 - 0.01700), b=3.08 (2.83 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (12 of 100).
