分类 / Names
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).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 底中水层性; 深度上下限 178 - 950 m (Ref. 6181). 深水域; 9°S - 44°S, 30°E - 26°W (Ref. 6181)
Atlantic, Indian and Pacific: off south Brazil and Argentina, Rio Grande Rise, southeastern Africa, Madagascar Ridge, southeastern Australia, New Zealand, Sala y Gomez Ridge.
大西洋，印度洋與太平洋: 外海的巴西南方與阿根廷， Rio Grande 隆起，非洲東南部，馬達加斯加脊，澳洲東南部，紐西蘭， Sala y Gomez 脊。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm ?, range 57 - ? cm
Max length : 100.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 9351)
简单描述
检索表 | 型态特徵 | 形态测量图
背棘 (总数) : 42 - 46; 背的软条 (总数) : 99 - 108; 臀棘: 2; 臀鳍软条: 91 - 98; 脊椎骨: 151 - 159. Body silvery, jaws and opercle blackish. The inside of the mouth and gill cavities black.
身体银色的, 颚与鳃盖黑色的。 那在嘴巴与鳃腔黑色之内。
Juveniles mesopelagic (Ref. 6181); also benthopelagic (Ref. 5951). Feeds on crustaceans (mainly prawns and euphausiids), small fishes (e.g. Maurolicus) and squid (Ref. 6202). Minimum depth reported from Ref. 36453.
稚鱼中层带.(参考文献 6181) 吃甲壳动物 (主要地虾与磷虾) ，小鱼 (例如 Maurolicus) 与乌贼。 (参考文献 6202) 最小深度记录自了参考文献 36453.
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
Batch spawners with 5,000 to 16,000 eggs per spawn. 大西洋，印度洋與太平洋: 外海的巴西南方與阿根廷， Rio Grande 隆起，非洲東南部，馬達加斯加脊，澳洲東南部，紐西蘭， Sala y Gomez 脊。
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 2024-1)
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Estimates based on models
Preferred temperature (Ref.
123201): 8.9 - 17.1, mean 11.7 °C (based on 175 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00014 (0.00007 - 0.00026), b=3.10 (2.93 - 3.27), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.66 se; based on food items.
回复力 (Ref.
120179): 低的, 最小族群倍增时间4.5 - 14 年 (tm=5-6).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 14.8 [6.8, 30.5] mg/100g; Iron = 0.302 [0.138, 0.677] mg/100g; Protein = 16.7 [15.0, 18.3] %; Omega3 = 0.232 [0.105, 0.515] g/100g; Selenium = 27.2 [10.9, 72.9] μg/100g; VitaminA = 15.2 [2.6, 81.5] μg/100g; Zinc = 0.362 [0.223, 0.599] mg/100g (wet weight);
