分类 / 名称
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Scombriformes (Mackerels) >
Trichiuridae (Cutlassfishes) > Aphanopodinae
Etymology: Benthodesmus: Greek, benthos = depth of the sea + Greek, desmos = bond, chain (Ref. 45335).
环境:氛围 / 气候带 / 深度上下限 / 分布范围
生态学
海洋 底中水层性; 深度上下限 100 - 1000 m (Ref. 6181). 亞熱帶的; 50°N - 21°N, 127°E - 117°W (Ref. 6181)
North Pacific: off Japan, Ryukyu Islands, Kyushu-Palau Ridge, British Columbia, Canada and California, USA.
北太平洋: 日本外,琉球群島,九州-帛琉海脊,加拿大卑詩省與美國加州。
大小 / 重量 / 年龄
成熟度: Lm ?  range ? - ? cm
Max length : 112 cm SL 雄鱼/尚未辨别雌雄; (Ref. 6181)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 44 - 46; 背的软条 (总数) : 99 - 104; 臀棘: 2; 臀鳍软条: 90 - 94; 脊椎骨: 149 - 153. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.
Body shape (shape guide): eel-like; Cross section: compressed.
身体银色的, 颚与鳃盖黑色的。 那在嘴巴与鳃腔黑色之内。
Occurs from 305 m (depth of specimens hooked off Manazuru, Japan) and deeper, sometimes migrating to the surface. Juveniles mesopelagic from 100 to 500 (1000) m depth.
生存于 305 公尺 (钩住外海的 Manazuru ,日本的标本深度) 与比较深的, 有时洄游至表面。 稚鱼中层带从 100 到 500(1000) 公尺深。
生命周期和交配行为
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北太平洋: 日本外,琉球群島,九州-帛琉海脊,加拿大卑詩省與美國加州。
Nakamura, I. and N.V. Parin, 1993. FAO Species Catalogue. Vol. 15. Snake mackerels and cutlassfishes of the world (families Gempylidae and Trichiuridae). An annotated and illustrated catalogue of the snake mackerels, snoeks, escolars, gemfishes, sackfishes, domine, oilfish, cutlassfishes,. scabbardfishes, hairtails, and frostfishes known to date. FAO Fish. Synop. 125(15):136 p. (Ref. 6181)
世界自然保护联盟红皮书 (Ref. 130435: Version 2025-2 (Global))
人类利用
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特别资料
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基于模型的估算
首选温度 (参考文献
123201): 0.7 - 15.6, mean 7.1 °C (based on 84 cells).
系统发育多样性指数 (参考文献
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00046 (0.00020 - 0.00105), b=3.12 (2.92 - 3.32), 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): 4.2 ±0.7 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.).
渔业脆弱性 (Ref.
59153): Very high vulnerability (82 of 100).
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