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: Bathytroctes: Greek, bathys = deep + Greek, trokta, -on = sweets for dessert; also = troktos, -e, -on = edible (Ref. 45335).
More on author: Günther.
Issue
Type of species of genus.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 4900 m (Ref. 58018), usually ? - 1800 m (Ref. 4460). 深水域; 54°N - 22°S, 91°W - 95°E (Ref. 57321)
Eastern Atlantic: off southwestern Ireland, Bay of Biscay southward to Namibia including Azores and Madeira Islands. Elsewhere, western Atlantic, South China Sea, southeast Pacific and in tropical waters of the eastern Indian Ocean.
東大西洋: 外海的愛爾蘭西南方, 比斯開灣向南至那米比亞包括亞速群島與馬得拉群島。 其他地方，大西洋西部，南中國海, 東南的太平洋與在東印度洋的熱帶水域中。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 32.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 4460)
Cheeks or the upper part of the operculum without scales (less than 2 scale rows below the postorbital canal). Transverse scale rows at least ten more than the lateral line (rarely less than 10) (Ref. 34286).
頰或鰓蓋的上半部沒有鱗片。 (少於 2 鱗片列在眶後管之下) 橫跨的鱗片列至少十超過側線 (很少地少於 10).(參考文獻 34286)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 外海的愛爾蘭西南方, 比斯開灣向南至那米比亞包括亞速群島與馬得拉群島。 其他地方，大西洋西部，南中國海, 東南的太平洋與在東印度洋的熱帶水域中。
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)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 11 July 2012
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Estimates based on models
Preferred temperature (Ref.
123201): 3.2 - 9.3, mean 4.5 °C (based on 681 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00347 (0.00163 - 0.00737), 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 to moderate vulnerability (29 of 100).
