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).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 非迁移的; 深度上下限 4 - 549 m (Ref. 1371). 亞熱帶的; 31°S - 46°S, 166°E - 180°E (Ref. 1371)
Southwest Pacific: endemic to New Zealand.
西南太平洋: 紐西蘭的特有種。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 44.1 cm TL 雄鱼/尚未辨别雌雄; (Ref. 128324); 71.3 cm TL (female)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 0; 臀棘: 0. Head large; eyes large; snout pointed, its anterolateral margin incompletely supported by bone. Underside of the head mostly scaled. Light organ large, a lens-shaped fossa on the abdomen extending forward to midway between the anus and the pelvic fin insertions. Scales on body with small imbricate spinules arranged in as many as 24 rows. Swim bladder deeply bilobed anteriorly, pointed posteriorly. Brownish overall, with two dark saddle marks, one below the nape, and another below the anterior portion of the second dorsal fin; mouth and gill cavities dark.
头部大的; 眼大的; 吻尖的, 它的前外侧边缘不完全地由硬骨支撑了。 头部的下面大部份覆有鳞片的。 发光器大的, 一个晶状体-在向前延伸到在肛门与腹鳍嵌入之间的中途的腹部上的形状的窝。 在身体有上的鳞片小的重叠成瓦状的小刺排列成多达 24 列了。 泳鳔深深分成两叶前面地, 朝向后面。 褐色的整体, 有两个黑色鞍状斑块标志, 一在后颈之下, 与另外在第二个背鳍的前部之下; 嘴与鳃腔深色的。
Commonly taken on the upper continental slope and shelf.
通常采自了大陆坡上层与大陆架。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西南太平洋: 紐西蘭的特有種。
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: 低经济
工具
特别资料
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网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 8.5 - 16, mean 13.6 °C (based on 55 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00200 (0.00125 - 0.00319), b=3.20 (3.06 - 3.34), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.7 ±0.5 se; based on size and trophs of closest relatives
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): Moderate to high vulnerability (49 of 100).
