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 authors: Gilbert & Thompson.
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 768 - 1860 m (Ref. 1371). 深水域; 2°S - 40°S, 85°W - 70°W (Ref. 1371)
Southeast Pacific: northern Peru to southern Chile. Also Eastern Central Pacific (Ref. 9315).
東南太平洋: 到智利南部的祕魯北部。 也中太平洋東部.(參考文獻 9315)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 46.0 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. Eyes large, its diameter 25 to 36 percent of head length; snout short, moderately pointed, its underside and leading edge naked except for scutes at the tip and lateral angles; chin with very small barbel. Scales on body with spinules (conical in young, more triangular and flattened in adults) arranged in divergent longitudinal rows. Overall color is light to medium brown; lips and barbel dark brown; oral cavity blackish.
眼大的, 它的直径百分之 25 到 36 的头长; 吻短的，一般尖, 它的下面与前缘裸露的以顶端与侧面的角除了鳞甲; 下巴具有非常小的触须。 在身体有小刺 (锥形当幼鱼时, 更接近三角形的与平的当成鱼时) 上的鳞片排列成分歧的纵列了。 整体的色彩是淡色到普通褐色的; 唇与触须深褐色的; 口腔黑色的。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
東南太平洋: 到智利南部的祕魯北部。 也中太平洋東部.(參考文獻 9315)
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)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
人类利用
渔业: 自给性渔业
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 3.3 - 4.5, mean 3.9 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00214 (0.00109 - 0.00421), 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): 3.5 ±0.4 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): Moderate vulnerability (36 of 100).
