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); armatus: From 'cyklos' meaning circle and 'lepis' meaning scale (Ref. 6885).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 282 - 5180 m (Ref. 50610). 深水域; 65°N - 61°S, 180°W - 180°E (Ref. 1371)
Worldwide: marginal to the Southern Ocean (Ref. 5171).
全世界的。 邊緣的到南極海.(參考文獻 5171)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 102 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
背棘 (总数): 2; 背的软条 (总数): 123-124; 臀棘 0; 臀鳍软条: 115. The head is large; the eyes also large. The snout is elongated, somewhat conical; the mouth is small and inferior. The body tapers from behind the first dorsal fin. The light organ extends past midway between the anal origin and the ventral insertion. Color is uniformly brownish, except for the abdomen which is bluish.
头部是大的; 眼也大的。 吻部被延长, 略微锥形; 嘴巴是小而下方的。 身体从在后第一背鳍成锥形。 发光器越过在臀鳍起点与腹的嵌入之间的中途延伸。 色彩是均匀褐色, 除了腹部是蓝色的。
A deep-slope upper continental rise species, common in deep waters of most oceans (Ref. 1371). Bathypelagic (Ref. 58426). Feeds on a variety of benthic invertebrates (especially crustaceans and holothuroids) when young, switching to primarily mesopelagic and bathypelagic fish, and sea urchins and cephalopods as adults (Ref. 1371). Sex ratio was 2.6:1 male to female (n = 449) in the Rockall Tough, N.E. Atlantic (Ref. 40742).
一深的-斜坡大陆的隆起种上游, 常见于大多数的海洋深水域。 (参考文献 1371) 吃多种底栖的无脊椎动物 (尤其甲壳动物与 holothuroids) 幼年时, 当成鱼时转换到主要中层带与深海区的鱼 , 与海胆与头足类动物。 (参考文献 1371) 性别比率是 2.6:1 雄鱼对 Rockall Tough 的母鱼 (n=449), N.E. 大西洋.(参考文献 40742)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
全世界的。 邊緣的到南極海.(參考文獻 5171)
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)
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Estimates based on models
Preferred temperature (Ref.
123201): 1.9 - 5.1, mean 3.3 °C (based on 3307 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): 3.6 ±0.52 se; based on food items.
回复力 (Ref.
120179): 非常低的, 最小族群倍增时间超过14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (61 of 100).
