分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Gadiformes (Cods) >
Macrouridae (Grenadiers or rattails)
Etymology: Coelorinchus: Greek, koilos = a hollow + Greek, rhyngchos = jaw (Ref. 45335).
More on authors: Goode & Bean.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 非迁移的; 深度上下限 200 - 700 m (Ref. 1371), usually 300 - 400 m (Ref. 1371). 深水域; 35°N - 2°N, 98°W - 47°W (Ref. 1371)
Western Central Atlantic: Cape Hatteras, USA to northern Brazil. Absent in Straits of Florida, uncommon to the north and along Antillean chain.
西大西洋: 岬 Hatteras, 美國到巴西北部。 不存在於佛羅里達海峽, 稀有的到北方而且沿著安替列群島鏈。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 45.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 26340)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 背的软条 (总数) : 25 - 39. Head large; eyes large; snout pointed; body tapering to a point posteriorly from behind the first dorsal-fin base; light organ large, a broadly lenticular to oval black naked fossa between and somewhat anterior to the pelvic fin bases; scales covered with fine conical spinules except posteriorly and ventrally on trunk and tail where the spinules are broader; color is swarthy overall with a silvery tinge over the abdomen and gill covers in fresh specimens (Ref. 1371).
头部大的; 眼大的; 吻尖的; 身体在后部地从在后第一背鳍基底渐渐变细成一个尖点; 发光器大的, 一宽广晶体状对椭圆形的黑色裸露的窝在腹鳍基底之间略微向前; 覆盖着细的锥形小刺的鳞片除了后部与腹地在躯干与小刺比较宽的尾部上; 色彩是黑黝黝的在新鲜的标本中全身有在腹部与鳃盖上的一种银色的淡色.(参考文献 1371)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西大西洋: 岬 Hatteras, 美國到巴西北部。 不存在於佛羅里達海峽, 稀有的到北方而且沿著安替列群島鏈。
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)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (Ref.
123201): 9.9 - 18.1, mean 13.4 °C (based on 38 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00155 (0.00096 - 0.00251), b=3.16 (3.02 - 3.30), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.6 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (35 of 100).
