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); oreinos: From the Greek 'oreinos' meaning from the mountains, mountain dwelling, referring to the species habitat, seamounts and guyots of the eastern Pacific.
More on authors: Iwamoto & Sazonov.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海底的; 深度上下限 990 - 1626 m (Ref. 11650). 深水域
Eastern Central Pacific: Dowd Tablemount, Seamount 375, Mexico.
中太平洋東部: Dowd 桌形山，海洋山脊 375 ，墨西哥。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 65.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 11650)
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 - 10. Broad snout, rounded, naked but for 2 spiny tubercular scales at lateral angles; small coarse scales in a series along the posterior part of the median nasal ridge; a wedge of small scales intruding forward from the interorbital region on each side of median ridge. Prominent naked margins on head bones. Reduced spinules on scales, absent along the outer margins, about 8-12 subparallel ridges, few with sharp spinules. Internasal width about 5 in head, interorbital about 4, slightly greater than orbit diameter; small barbel, about 0.5 or less into orbit; upper jaw 36-39% head length. 1D. II,8-10 (Ref. 11650).
宽的吻，圆形的，和裸露的以侧面的角但是对于 2个刺状的有小瘤的鳞片; 在系列的小的粗糙鳞片沿着中央鼻的脊较后面的部分; 闯入在中央脊的两边上的向前的从眼间骨区域的一片小鳞片的楔子。 在头骨上的突出的裸露边缘。 在鳞片上缩小的小刺了, 不存在沿着外缘 , 大约 8-12个子平行的脊, 少数的具有锐利的小刺。 鼻间宽度大约 5个头长比率, 眼间骨大约 4, 些微大于眼窝直径; 小的触须, 进入眼窝之内的大约 0.5 以内; 上颌 36-39% 头长。 1D. 2,8-10.(参考文献 11650)
Occurs on seamounts and guyots of the eastern Pacific (Ref. 11650).
生活于东太平洋的海洋山脊与平顶的海洋山脊。 (参考文献 11650)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
中太平洋東部: Dowd 桌形山，海洋山脊 375 ，墨西哥。
Iwamoto, T. and Y.I. Sazonov, 1988. A review of the southeastern Pacific Coryphaenoides (Sensu Lato) (Pisces, Gadiformes, Macrouridae). Proc. Calif. Acad. Sci. 45(3):35-82. (Ref. 11650)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
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Estimates based on models
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): 3.6 ±0.4 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 (46 of 100).
