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: Smith & Radcliffe.
Environment: milieu / climate zone / 深度上下限 / distribution range
生态学
海洋 深海底的; 非迁移的; 深度上下限 355 - 910 m (Ref. 1371). 深水域; 4°C - 8°C (Ref. 1371); 35°N - 8°N, 119°E - 143°E (Ref. 1371)
Western Pacific: southern Japan, East China Sea, and the Philippines. Distribution is probably continuous between these points.
西太平洋: 日本南部，東中國海與菲律賓。 可能是在這些點之間的連續的分布。
大小 / 重量 / 年龄
成熟度: Lm ? range ? - ? cm
Max length : 37.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 1371)
背棘 (总数) : 2; 臀棘: 0. Snout short, conical, with broad, spiny terminal and lateral scutes; underside of the snout and part of the infraorbital region naked; mandibular rami with small deciduous scales posteriorly; pores large and prominent on head. Pyloric caeca 24 to 31. Body scales with long slender, conical to hastate spinules. Overall color dark brown, abdomen blackish; mouth grayish; gill cavity whitish with blackish margins; pelvic fins blackish, other fins dusky.
Body shape (shape guide): elongated; Cross section: oval.
吻短的，锥形, 有宽的, 刺状的终点与侧面的鳞甲; 吻部与眶下区域的部份下面裸露的; 颚骨分支在后部地有小的脱落性鳞片; 孔大而突出的在头部上。 幽门盲囊 24 到 31. 身体鳞片有长的细长, 锥形对戟状的小刺。 全体色彩深褐色的, 腹部黑色的; 嘴浅灰色的; 鳃腔微白色的具有黑色的边缘; 腹鳍黑色又其他的鳍暗色的。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西太平洋: 日本南部，東中國海與菲律賓。 可能是在這些點之間的連續的分布。
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 2024-2)
人类利用
渔业: 低经济
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Estimates based on models
Preferred temperature (参考文献
123201): 7.1 - 11.9, mean 9 °C (based on 35 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): 低的, 最小族群倍增时间4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (27 of 100).
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