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: Coryphaenoides: Greek, koryphaina = dolphin fish + Suffix oides = similar to (Ref. 45335).
More on author: Vaillant.
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 - 2375 m (Ref. 3587). 深水域; 37°N - 0°N, 98°W - 4°W (Ref. 1371)
Central Atlantic: Western Central Atlantic: off Chesapeake Bay, Gulf of Mexico, and the Caribbean. Eastern Central Atlantic: Mauritania to Côte d'Ivoire.
中西大西洋: 外海的切薩皮克海灣，墨西哥灣與加勒比海。 中東大西洋: 茅利塔尼亞到象牙海岸。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 40.0 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. Head large, completely scaled, including the ventral surfaces of the snout; snout short, narrow, with stout scutes at its tip and lateral angles; mouth small, restricted laterally. Scales with numerous (over 100 in large specimens) short, stout spinules arranged in V-shaped rows. Pyloric caeca short, 10 to 15. Overall color is medium to dark brown; fins generally blackish.
头部大的, 鳞片覆盖完整, 包括吻部的腹面; 吻短的，狭窄的, 藉由矮胖的鳞甲以它的顶端与侧面的角; 嘴小的, 侧面地限制。 鳞片有被排列成 V 形的列的很多的 (超过 100 在大的个体中) 短又矮胖的小刺。 幽门盲囊短,10 到 15. 整体的色彩是中等的到深褐色的; 鳍通常黑色的。
Feeds primarily on benthic organisms, especially gammarian amphipods and, to a lesser extent, lamellibranchs, copepods, polychaetes, ostracods, isopods mysids, Natantia, and echinoderms (Ref. 1371). Minimum depth record from Ref. 1371.
主要吃底栖的生物, 尤其夜蛾片脚类动物与, 对一个较少的范围，鳃角类动物，桡脚类的动物，多毛类动物，介形虫，等足目动物糠虾，游泳虾亚目动物与棘皮动物.(参考文献 1371) 最小深度记录从参考文献 1371.
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
中西大西洋: 外海的切薩皮克海灣，墨西哥灣與加勒比海。 中東大西洋: 茅利塔尼亞到象牙海岸。
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)
人类利用
渔业: 没有兴趣
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Estimates based on models
Preferred temperature (Ref.
123201): 4.6 - 10, mean 6.2 °C (based on 211 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00219 (0.00111 - 0.00431), b=3.20 (3.03 - 3.37), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.2 ±0.37 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): Low to moderate vulnerability (30 of 100).
