分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Alepocephaliformes (Slickheads and tubeshoulders.)
胡瓜魚目 (Slickheads and tubeshoulders.) >
Alepocephalidae (Slickheads)
黑頭魚科 (Slickheads)
Etymology: Leptoderma: Greek, leptos = thin + Greek, derma = skin (Ref. 45335).
More on author: Vaillant.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 500 - 2000 m (Ref. 4460). 深水域; 45°N - 34°S, 98°W - 17°E
Eastern Atlantic: southern Bay of Biscay to Namibia. Western Atlantic: Gulf of Mexico, Caribbean, and off Brazil.
東大西洋: 比斯開灣南部到那米比亞。 西大西洋: 墨西哥灣,加勒比海與外海的巴西。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 24.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4460)
背棘 (總數): 0; 背的軟條 (總數): 57-67; 臀棘 0; 臀鰭軟條: 78 - 85
Benthic on soft bottoms (Ref. 51024).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 比斯開灣南部到那米比亞。 西大西洋: 墨西哥灣,加勒比海與外海的巴西。
Markle, D.F. and J.-C. Quéro, 1984. Alepocephalidae (including Bathylaconidae, Bathyprionidae). p. 228-253. 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. UNESCO, Paris. Vol. 1. (Ref. 4736)
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Estimates based on models
Preferred temperature (Ref.
123201): 3.9 - 9.9, mean 5.6 °C (based on 277 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00164 - 0.00733), b=3.19 (3.00 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (19 of 100).