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 400 - 2220 m (Ref. 3587). 深水域; 34°N - 7°N, 98°W - 52°W (Ref. 1371)
Atlantic: Western Central Atlantic: Florida Straits to northeastern South America. One record from Bermuda. Eastern Atlantic: Faroe Channel to Cape Verde (Ref. 3587); southern Africa.
中西大西洋: 對南美洲東北部的佛羅里達海峽。 一個記錄來自百慕達群島。 東大西洋: 到維德角的法蘭群島峽道;(參考文獻 3587) 非洲南部。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 50.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 臀棘: 0. Snout long and sharply pointed, its anterolateral margin almost completely supported by bone; head ridges strong and coarsely spined; the dorsal surfaces of the head completely scaled except for the nasal fossa, scales atop head with spinules set in divergent rows; the underside of the head naked except for small isolated scales above the angle of the mouth and below the end of the opercle ridge in some specimens; swarthy to brownish, ventrally darker on the belly, with no prominent markings; the mouth and gill cavities blackish; the first dorsal fin uniformly dusky (Ref. 1371).
吻长而非常尖的, 它的前外侧边缘几乎完全地由硬骨支撑了; 头部脊强与粗糙有背骨; 头部的背部表面鳞片覆盖完整除了鼻窝, 鳞片在顶上在分歧的列中头部有小刺组; 头部的下面裸露的在一些标本中除了在嘴巴以下的角上面的小孤立的鳞片鳃盖脊的末端; 黑黝黝的到褐色的, 腹比较深色的在腹面上, 没有突出的斑纹; 嘴巴与鳃腔黑色的; 第一背鳍均匀暗色.(参考文献 1371)
Size may exceed 50 cm TL. Feeds primarily on small fish (myctophids), polychaete worms and crustaceans (pagurids, crabs, shrimps, ostracods, and copepods (Ref. 6187).
大小可能超过 50 公分TL 。 主要吃小鱼 (灯笼鱼科鱼类) ，多毛类的蠕虫与甲壳动物 (寄居蟹，螃蟹，虾，介形虫与桡脚类的动物.(参考文献 6187)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西大西洋: 對南美洲東北部的佛羅里達海峽。 一個記錄來自百慕達群島。 東大西洋: 到維德角的法蘭群島峽道;(參考文獻 3587) 非洲南部。
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: 自给性渔业
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Estimates based on models
Preferred temperature (Ref.
123201): 4.6 - 9.9, mean 5.9 °C (based on 199 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).
营养阶层 (Ref.
69278): 3.6 ±0.48 se; based on food items.
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): Moderate vulnerability (40 of 100).
Nutrients (Ref.
124155): Calcium = 21 [12, 50] mg/100g; Iron = 0.37 [0.18, 0.77] mg/100g; Protein = 16 [14, 18] %; Omega3 = 0.236 [0.107, 0.503] g/100g; Selenium = 25.5 [9.6, 64.5] μg/100g; VitaminA = 11.8 [2.4, 55.6] μg/100g; Zinc = 0.443 [0.282, 0.722] mg/100g (wet weight);
