分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海魚; 深さの範囲 300 - 2250 m (Ref. 28822). Deep-water; 64°N - 17°S, 22°W - 22°E (Ref. 57317)
Eastern Atlantic: northeast Atlantic and western Mediterranean to Cape Verde (Ref. 4736); Morocco to Cameroon, then from Angola to Namibia (Ref. 4460).
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 27.7 range ? - ? cm
Max length : 50.0 cm SL オス/雌雄の選別がない; (Ref. 4460); 最大記録サイズ: 23 年 (Ref. 32893)
背面の脊椎 (合計) : 16 - 20; 肛門の骨: 17 - 20.
Body shape (shape guide): elongated.
Found over soft bottoms (Ref. 4736). Feeds on pelagic crustaceans like euphausiids, decapods and mysids (Ref. 27637).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Markle, D.F., 1981. Family Alepocephalidae. In W. Fischer, G. Bianchi and W.B. Scott (eds.) FAO species identification sheets for fishery purposes. Eastern Central Atlantic; fishing areas 34, 47 (in part). Department of Fisheries and Oceans Canada and FAO. vols. 1-7. pag. var. (Ref. 2719)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間の用途
水産業: 興味がない
用具
特記事項
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インターネットの情報源
モデルに基づく推定値
好ましい温度 (参照
123201): 4.5 - 13.5, mean 8.5 °C (based on 237 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00316 (0.00188 - 0.00531), b=3.17 (3.02 - 3.32), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
栄養段階 (参照
69278): 3.7 ±0.2 se; based on diet studies.
Generation time: 13.7 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (参照
120179): 非常に低い, １４年以上の倍増期間の最小個体群 (Preliminary K or Fecundity.).
漁業の脆弱性 (Ref.
59153): High vulnerability (60 of 100).
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気候脆弱性 (Ref.
125649): Low vulnerability (12 of 100).
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栄養素 (Ref.
124155): Calcium = 20.6 [11.0, 59.7] mg/100g; Iron = 0.387 [0.145, 1.009] mg/100g; Protein = 11.5 [9.6, 14.7] %; Omega3 = 0.41 [0.16, 1.12] g/100g; Selenium = 26.1 [10.0, 66.7] μg/100g; VitaminA = 12.7 [2.6, 62.0] μg/100g; Zinc = 0.436 [0.272, 0.726] mg/100g (wet weight);
![Image of Alepocephalus rostratus (Risso\](/images/thumbnails/jpg/tn_Alros_u0.jpg "Image of Alepocephalus rostratus (Risso\")