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: Nezumia: A Japanese word that means "mouse".
More on authors: Gilbert & Cramer.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 底中水层性; 非迁移的; 深度上下限 219 - 914 m (Ref. 58302). 深水域; 30°N - 35°S, 34°E - 85°W (Ref. 1371)
Indo-Pacific: off Mozambique, Kyushu-Palau Ridge, and Hawaii. Southeast Pacific: Sala y Gomez Ridge. Very close to Nezumia condylura.
印度-太平洋: 莫三比克外海，九州-帛琉海脊與夏威夷。 東南太平洋: Sala y Gomez 脊。 非常接近 獅鼻奈氏鱈〔Nezumia condylura〕 。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 27.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
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) : 160 - 163; 臀棘: 0. Snout short, blunt, with large terminal and lateral angle scutes; underside of the snout, mandible and most of the suborbital, and part of the lower margin of the preopercle without scales. Pyloric caeca 22 to 32. Body scales with sharp, needle-like spinules arranged in parallel rows. Overall color is brownish, abdominal region violaceous; gill membranes blackish; fins dusky, first dorsal fin blackish distally. Also Ref. 2800.
Body shape (shape guide): elongated; Cross section: oval.
吻短的，钝的, 有大的终点与侧面的角鳞甲; 吻部的下面, 下颚与大部分的眶下骨 , 与前鳃盖骨的下面边缘的部份没有鳞片。 幽门盲囊 22 到 32. 身体鳞片有锐利地, 排列成平行的列针状的小刺。 整体的色彩是褐色又腹部的区域 violaceous; 鳃膜黑色的; 鳍暗色的, 第一背鳍黑色的末梢部地。 也参考文献 2800.
A benthic species found on the continental slope (Ref. 75154). Off Hawaii, individuals reportedly taken in June by the ALBATROSS had been feeding exclusively on small eggs. Mature eggs were found in a specimen taken in August (Ref. 1690).
外海的夏威夷 , 个体据报告采自了六月藉由信天翁是专门捕食小的卵。 成熟的卵被发现于采自八月的一件标本。 (参考文献 1690)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
印度-太平洋: 莫三比克外海，九州-帛琉海脊與夏威夷。 東南太平洋: Sala y Gomez 脊。 非常接近 獅鼻奈氏鱈〔Nezumia condylura〕 。
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 2025-1)
人类利用
渔业: 自给性渔业
工具
特别资料
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Estimates based on models
Preferred temperature (参考文献
123201): 7.9 - 13.8, mean 10.1 °C (based on 323 cells).
Phylogenetic diversity index (参考文献
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 (参考文献
69278): 3.3 ±0.1 se; based on size and trophs of closest relatives
回复力 (参考文献
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 (17 of 100).
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