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); leptorhinus: Name from the Greek leptos, slender, and rhinos, nose, in reference to the sharply pointed snout (Ref. 55093).
More on authors: Chiou, Shao & Iwamoto.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 400 - 800 m (Ref. 55093). 深水域
Northwest Pacific: known only from the northeastern coast of Taiwan.
西北太平洋: 已知只来自台湾的东北方海岸了。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 85.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 55093)
简单描述
检索表 | 型态特徵 | 形态测量图
Snout slender and long, length about 2.2-2.6 into HL, anterolateral margin completely supported by bone; orbit diameter 5.4-6.1 into HL; barbel more than half orbit diameter; underside of snout almost entirely naked; nasal fossa scaled; body scales large, each with 5-8 slightly divergent rows of spinules; light organ small, externally manifested as a short, thin, black mid-ventral streak extending anteriorly from periproct; overall body color deep brown (Ref. 55093).
吻细长而长的, 长度大约 2.2-2.6 进入 HL 之内，前外侧的边缘完全地由硬骨支撑了; 进入 HL 之内的眼窝直径 5.4-6.1; 触须超过一半的眼窝直径; 吻部下面几乎完全裸露; 鼻窝覆有鳞片的; 身体鳞片大的, 每个具有 5-8 些微分歧的列小刺; 发光器小的, 外部地显示作为一个短, 细的, 黑色的腹面中央条纹前面地从肛门周围延伸; 整体的身体颜色深的褐色.(参考文献 55093)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔鱼
西北太平洋: 已知只来自台湾的东北方海岸了。
Chiou, M.-L., K.-T. Shao and T. Iwamoto, 2004. New species of Caelorinchus (Macrouridae, Gadiformes, Teleostei) from Taiwan, with a redescription of Caelorinchus brevirostris Okamura. Copeia 2004(2):298-304. (Ref. 55093)
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Estimates based on models
Preferred temperature (Ref.
123201): 7 - 10.8, mean 8.5 °C (based on 18 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): 3.7 ±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 (54 of 100).
