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: Xenodermichthys: Greek, xenos = strange + Greek, derma = skin + Greek, ichthys = fish (Ref. 45335).
More on author: Gill.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 深海區的; 深度上下限 100 - 2650 m (Ref. 4460), usually 100 - 1230 m (Ref. 47377). 深水域; 70°N - 56°S, 90°W - 180°E (Ref. 57340)
Atlantic Ocean: widely distributed, ranging north to Iceland in the eastern section (Ref. 4460). Pacific Ocean: on both sides, in tropical waters; Tasman Sea. Indian Ocean: including Great Australian Bight.
大西洋: 廣泛地分佈了, 向北延伸到在東方的部分中的冰島。 (參考文獻 4460) 太平洋: 在兩邊上, 在熱帶水域中; 塔斯曼海。 印度洋: 包括大澳洲灣。
大小 / 重量 / 年齡
Maturity: Lm ? range ? - ? cm
Max length : 31.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 57911)
背棘 (總數) : 0; 背的軟條 (總數) : 27 - 31; 臀棘: 0; 臀鰭軟條: 26 - 30. Nodular luminous organ present sporadically on body; no luminous organ on shoulder (Ref. 13608).
小節的發光器官偶而在身體上呈現; 沒有在肩上的發光的器官.(參考文獻 13608)
Usually found near continental slopes (Ref. 4736). Bathypelagic (Ref. 58426). Feeds primarily on crustaceans (euphausiids, copepods, amphipods and decapod zoea), also ostracods and small cephalopods (Ref. 4736).
通常發現於大陸斜坡附近。 (參考文獻 4736) 底棲大洋性.(參考文獻 58426) 主要吃甲殼動物 (磷蝦，橈腳類的動物，片腳類動物與十足目海蟹幼蟲), 也介形蟲與小的頭足類動物.(參考文獻 4736)
Life cycle and mating behavior
Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚
大西洋: 廣泛地分佈了, 向北延伸到在東方的部分中的冰島。 (參考文獻 4460) 太平洋: 在兩邊上, 在熱帶水域中; 塔斯曼海。 印度洋: 包括大澳洲灣。
Markle, D.F., 1986. Alepocephalidae. p. 218-223. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 2711)
人類使用
漁業: 沒有興趣
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Estimates based on models
Preferred temperature (Ref.
123201): 3 - 19.7, mean 7.6 °C (based on 4609 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [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): 3.2 ±0.35 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (Assuming tmax>3).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
Nutrients (Ref.
124155): Calcium = 18.9 [5.2, 84.2] mg/100g; Iron = 0.422 [0.123, 1.324] mg/100g; Protein = 14 [11, 17] %; Omega3 = 0.165 [0.052, 0.541] g/100g; Selenium = 12.8 [3.5, 51.4] μg/100g; VitaminA = 37.4 [5.1, 305.3] μg/100g; Zinc = 0.561 [0.250, 1.389] mg/100g (wet weight);
