分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Argentiniformes (Marine smelts) >
Microstomatidae (Pencil smelts)
Eponymy: Fridtjof Nansen (1861–1930) was a Norwegian explorer, scientist, diplomat and later recipient of the Nobel Peace Prize. [...] (Ref. 128868), visit book page.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋 深海区的; 深度上下限 0 - 1400 m (Ref. 5123). 深水域; 66°N - 35°N
North Atlantic: off southern Iceland eastward and southward to about 35°N. One record is from western Greenland and two are from North America to 40°N. Western Indian Ocean: South Africa, near Zanzibar, and Maldives (Ref. 26165).
北大西洋: 向東的外海冰島南部而且向南至大約 35個 ° N. 一個紀錄來自格陵蘭西部與二從對 40個 ° N. 的北美洲 西印度洋: 南非, 在桑吉巴的附近, 與馬爾地夫.(參考文獻 26165)
大小 / 重量 / 年龄
Maturity: Lm ? range ? - ? cm
Max length : 24.5 cm SL 雄鱼/尚未辨别雌雄; (Ref. 4773)
背的软条 (总数) : 9 - 10; 臀鳍软条: 8 - 10; 脊椎骨: 42 - 45. Adults silvery. Ventral fins inserted ahead of dorsal fin. Dorsal fin inserted in front of the midpoint of the body. Stomachs and peritoneum coated with dark pigment (Ref. 37473). Branchiostegal rays 3. Pyloric caeca 7-8.
成鱼银色的。 腹鳍在背鳍之前插入。 在身体的中点之前的背鳍插入点。 腹部与腹膜布满深色的.(参考文献 37473) 鳃条骨 3. 幽门盲囊 7-8.
Spawns mainly in spring and early summer.
产卵主要在春天与初夏。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
北大西洋: 向東的外海冰島南部而且向南至大約 35個 ° N. 一個紀錄來自格陵蘭西部與二從對 40個 ° N. 的北美洲 西印度洋: 南非, 在桑吉巴的附近, 與馬爾地夫.(參考文獻 26165)
Cohen, D.M., 1984. Argentinidae (including Microstomatidae). p. 386-391. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean, Volume 1. Unesco, Paris. (Ref. 4773)
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): 2.1 - 10.7, mean 7.3 °C (based on 278 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
营养阶层 (Ref.
69278): 3.4 ±0.4 se; based on size and trophs of closest relatives
Fishing Vulnerability (Ref.
59153): Low vulnerability (20 of 100).
