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 author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 非迁移的; 深度上下限 600 - 2380 m (Ref. 10437). 深水域; 35°N - 8°N
Pacific Ocean: Kermadec Islands, Philippines, Darwin Seamount in central Pacific, Tasman Sea, Nazca Ridge. Indian Ocean: off Socotra Island and Western Australian Ridge. Subtropical and tropical Atlantic, including the Gulf of Mexico and Caribbean Sea.
太平洋: 科瑪狄克群島，菲律賓, 在中太平洋，塔斯曼海，納茲卡洋脊的達爾文海洋山脊。 印度洋: 外海的 Socotra 島與澳洲西部脊。 亞熱帶與熱帶的大西洋, 包括墨西哥灣與加勒比海。
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 111 cm TL 雄鱼/尚未辨别雌雄; (Ref. 37108)
背棘 (总数) : 2; 臀棘: 0. Head large, completely scaled except for the exposed posterior end of the preopercle and gill membranes. Snout short, bluntly pointed. No suborbital ridge developed; scales spinules numerous, small, sharp, conical, in irregularly divergent to roughly quincunx pattern. Pyloric caeca 12 to 16. Overall color is brown or grayish brown; fins somewhat darker.
头部大的, 鳞片覆盖完整除了前鳃盖骨的裸露后端与鳃膜。 吻短, 顿尖的。 没有眶下的脊发展的; 鳞片小刺很多的，小且利的，和锥形, 在不规则分歧对概略地梅花状图案。 幽门盲囊 12 到 16. 整体的色彩是褐色或浅灰褐色; 鳍略微比较深色的。
Feeds on cephalopods, at least at larger sizes.
吃头足类动物, 至少较大。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
太平洋: 科瑪狄克群島，菲律賓, 在中太平洋，塔斯曼海，納茲卡洋脊的達爾文海洋山脊。 印度洋: 外海的 Socotra 島與澳洲西部脊。 亞熱帶與熱帶的大西洋, 包括墨西哥灣與加勒比海。
Shcherbachev, Y.N. and T. Iwamoto, 1995. Indian Ocean grenadiers of the subgenus Coryphaenoides, genus Coryphaenoides (Macrouridae, Gadiformes, Pisces). Proc. Calif. Acad. Sci. 48(14):285-314. (Ref. 10437)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 潜在的兴趣
工具
特别资料
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Estimates based on models
Preferred temperature (Ref.
123201): 3.5 - 9.1, mean 4.9 °C (based on 367 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): 4.5 ±0.37 se; based on food items.
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): High to very high vulnerability (67 of 100).
