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: Conocara: Latin, conicus = cone + Greek, kara = face (Ref. 45335).
More on authors: Gill & Townsend.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 2400 - 4500 m (Ref. 40643), usually 3000 - ? m (Ref. 4460). 深水域; 53°N - 11°N, 175°W - 1°W
Eastern Atlantic: southwestern Ireland and Cape Verde. Western Atlantic: Atlantic side of Antilles. Also in the eastern Pacific.
東大西洋: 愛爾蘭西南方與維德角。 西大西洋: 安地列斯群島的大西洋側邊。 也在東太平洋中。
大小 / 重量 / 年齡
Maturity: Lm ?  range ? - ? cm
Max length : 73.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 27000)
背棘 (總數) : 0; 臀棘: 0; 臀鰭軟條: 25 - 27. Brownish in color (Ref. 4736).
褐色的顏色.(參考文獻 4736)
Benthopelagic (Ref. 96339). Spent females have been bound in May with large ovarian eggs (Ref. 4736). Maximum depth reported taken from Ref. 40643.
產卵的母魚曾經黏在五月有大的卵巢卵.(參考文獻 4736)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
東大西洋: 愛爾蘭西南方與維德角。 西大西洋: 安地列斯群島的大西洋側邊。 也在東太平洋中。
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): 1.6 - 3, mean 2.7 °C (based on 511 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5010 [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): 3.6 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).