分類 / 名前
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Myctophiformes (Lanternfishes) >
Myctophidae (Lanternfishes) > Myctophinae
Etymology: Electrona: Greek, elektron = amber (Ref. 45335).
Eponymy: The Carlsberg Foundation, which owns the famous Danish brewery, financed the ‘Dana’ (q. [...] (Ref. 128868), visit book page.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 深海浮遊性; 海洋回遊性 (Ref. 5182); 深さの範囲 1 - 1008 m (Ref. 114491), usually 100 - 350 m (Ref. 4066). Deep-water; 39°S - 69°S, 180°W - 180°E (Ref. 5182)
Circumglobal between the Subtropical Convergence and Antarctic Polar Front.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 8.3 range ? - ? cm
Max length : 11.2 cm SL オス/雌雄の選別がない; (Ref. 114491); 9.6 cm SL (female); 最大公表体重: 12.10 g (Ref. 5182); 最大公表体重: 12.10 g; 最大記録サイズ: 6 年 (Ref. 31516)
背面の脊椎 (合計) : 0; 背鰭 (合計) : 13 - 15; 肛門の骨: 0; 臀鰭: 18 - 20.
Body shape (shape guide): elongated.
Oceanic and mesopelagic, found in the upper 100 m south of 50°S, but below 550 m in the region of Subtropical Convergence (Ref. 4066). Migrates from 80 to 140 m to the surface at about 18h00 with ascent rate of 0.5 m per minute; the descent rate is 1.8 m per minute. Forms the main component of the Deep Scattering Layer in the Pacific sector. Feeds on copepods, hyperiids and euphausiids, but also takes ostracods and gastropods. Eaten by squid and to an insignificant degree, by fishes (Channichthyidae, Notolepis sp.) and birds (Procellariidae).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Hulley, P.A., 1990. Myctophidae. p. 146-178. In O. Gon and P.C. Heemstra (eds.) Fishes of the Southern Ocean. J.L.B. Smith Institute of Ichthyology, Grahamstown, South Africa. (Ref. 5182)
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: 商業
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): -1.3 - 2.4, mean 0.7 °C (based on 31 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00676 (0.00288 - 0.01586), b=3.13 (2.93 - 3.33), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.2 ±0.0 se; based on diet studies.
Generation time: 2.0 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (参照
120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (K=0.55; tmax=5.5).
漁業の脆弱性 (Ref.
59153): Low vulnerability (24 of 100).
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栄養素 (Ref.
124155): Calcium = 101 [28, 274] mg/100g; Iron = 0.564 [0.211, 1.748] mg/100g; Protein = 15.9 [14.2, 17.7] %; Omega3 = 0.312 [0.105, 0.898] g/100g; Selenium = 14.1 [4.4, 45.1] μg/100g; VitaminA = 70.5 [8.4, 565.3] μg/100g; Zinc = 0.808 [0.411, 1.717] mg/100g (wet weight); based on
nutrient studies.
