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); melanosagmatus: Named for the dark saddle markings on the body; adjective.
More on authors: Iwamoto & Anderson.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 293 - 400 m (Ref. 33374). 深水域
Indian Ocean: off Tanzania, Kenya, and the Andaman Sea.
印度洋: 坦尚尼亞外海，肯亞與安達曼海。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 23.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 33374)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 2; 背的软条 (总数) : 8 - 9. Second dorsal fin high. Snout slender, terminal scute elongated and sharp (when complete). Underside of head naked. Nasal fossa naked dorsal to suborbital ridge. Horizontal diameter of orbit one-quarter or less of head length, about 1.6-2.2 into snout length. Anterolateral snout margin incompletely supported by bone. Body scales large, with 5-7 parallel to slightly divergent spinule rows. Light organ long, extending from just behind isthmus to before anus. Anus immediately anterior to anal fin. Body with prominent dark bands; first dorsal fin black tipped (Ref. 33374).
高度地的第二背鳍鳍。 吻细长又末端的鳞甲延长与锐利的.(当完全的) 头部的下面裸露的。 鼻窝裸露的背部到眶下的脊。 眼窝的水平直径头长的四分之一以内, 大约 1.6-2.2 进入吻的长度之内。 前外侧的吻边缘不完全地由硬骨支撑了。 身体鳞片大的, 与 5-7 平行于些微分歧的小刺列。 发光器长的, 延伸从在峡部正后方到在肛门前。 肛门紧邻臀鳍之前。 身体有突出的深色条纹; 第一背鳍黑色顶端。 (参考文献 33374)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度洋: 坦尚尼亞外海，肯亞與安達曼海。
Iwamoto, T. and M.E. Anderson, 1999. New species of Caelorinchus (Macrouridae, Gadiformes, Teleostei) from the Indian Ocean. Copeia 1999(4):1079-1083. (Ref. 33374)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-2)
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Estimates based on models
Preferred temperature (Ref.
123201): 11.3 - 12.9, mean 11.7 °C (based on 20 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00245 (0.00126 - 0.00477), b=3.19 (3.02 - 3.36), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.5 se; based on size and trophs of closest relatives
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
