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).
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋 深海區的; 深度上下限 0 - 2100 m (Ref. 4460). 深水域; 8°N - 28°S, 86°W - 9°W (Ref. 57322)
Eastern Central Atlantic: Ascension Island. Indian Ocean: Mascareigne Plateau.
中東大西洋: 7 ° 32個 'N 到 10 ° 57' 印度洋 S.: Mascareigne 達到穩定水準。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 32.3 cm SL 雄魚/尚未辨別雌雄; (Ref. 4460)
簡短描述
檢索表 | 型態特徵 | 形態測量圖
脊椎骨: 41 - 43. Large eyes, torpedo-like body, with flanks slightly concave. Length of snout less than the orbit's diameter. Anal opening connected to the anterior part of the anal fin. Maximum length is less than 17.5 cm (Ref. 34286).
Body shape (shape guide): elongated.
大的眼 , 像水雷一樣的身體,與側面些微地凹曲。 吻尖長少於眼窩是直徑。 肛門孔連接到臀鰭的較前端了。 最大的長度是少於 17.5 公分。 (參考文獻 34286)
Minimum depth from Ref. 58018.
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
中東大西洋: 7 ° 32個 'N 到 10 ° 57' 印度洋 S.: Mascareigne 達到穩定水準。
Markle, D.F. and Y.I. Sazanov, 1990. Alepocephalidae. p. 246-264. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 1. (Ref. 4460)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-1)
人類使用
漁業: bycatch
工具
特別的報告
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網路資源
Estimates based on models
Preferred temperature (參考文獻
123201): 1.8 - 2.5, mean 2.3 °C (based on 604 cells).
Phylogenetic diversity index (參考文獻
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 (參考文獻
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (參考文獻
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).
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