分類 / 名前
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Gadiformes (Cods) >
Gadidae (Cods and haddocks)
Etymology: Melanogrammus: Greek, melan, -anos = black + Greek, gramma = letter, signal (Ref. 45335).
More on author: Linnaeus.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 底生の; 海洋回遊性 (Ref. 51243); 深さの範囲 10 - 450 m, usually 10 - 200 m (Ref. 35388). Temperate; 79°N - 36°N, 76°W - 102°E
North Atlantic and adjacent Arctic. Mediterranean Sea to southern Greenland, Iceland, and southern Barents Sea east to Kara Sea.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 34.9  range ? - ? cm
Max length : 112 cm TL オス/雌雄の選別がない; (Ref. 5951); common length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 4645); 最大公表体重: 16.8 kg (Ref. 9988); 最大記録サイズ: 20 年 (Ref. 4645)
背面の脊椎 (合計) : 0; 肛門の骨: 0. Mouth relatively small; lower jaw shorter than the upper jaw; chin barbel rather small. Lateral line dark, uninterrupted to about the end of the body. Lateral-line pores present on head. Scales overlapping. A large dark blotch is above the pectoral fin just below the lateral line.
Body shape (shape guide): fusiform / normal; Cross section: circular.
Adults are found more commonly from 80 to 200 m, over rock, sand, gravel or shells, usually at temperatures between 4° and 10°C. Feed mainly on small bottom-living organisms including crustaceans, mollusks, echinoderms, worms and fishes (sand lance, capelin, silver hake, American eels, herring and argentines) (Ref. 5951). A batch spawner (Ref. 51846). Undertakes extensive migrations in the Barents Sea and Iceland. Sold fresh, chilled as fillets, frozen, smoked and canned. Also utilized for fish meal and animal feeds. Can be steamed, fried, broiled, boiled, microwaved and baked (Ref. 9988).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Oviparous, sexes are separate (Ref. 205). Spawning occurs in typically marine waters between 50 and 150 m depth (Ref. 1371).
Cohen, D.M., T. Inada, T. Iwamoto and N. Scialabba, 1990. FAO species catalogue. Vol. 10. Gadiform fishes of the world (Order Gadiformes). An annotated and illustrated catalogue of cods, hakes, grenadiers and other gadiform fishes known to date. FAO Fish. Synop. 125(10). Rome: FAO. 442 p. (Ref. 1371)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
脆弱 (VU) (A1d+2d); Date assessed: 01 August 1996
人間の用途
水産業: 高い商業の; 水産養殖: 実験の; ゲームフィッシュ: はい
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
系統多様性指数 (参照 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00661 (0.00584 - 0.00748), b=3.08 (3.04 - 3.12), in cm total length, based on LWR estimates for this species (Ref. 93245). |
栄養段階 (参照 69278) |
4.0 ±0.1 se; based on diet studies. |
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Generation time |
5.0 (4.6 - 5.6) years. Estimated as median ln(3)/K based on 36 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 (rm=0.54-1.2; K=0.12-0.30; tm=2-6.5; tmax=20; Fec=100,000). |
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Rate of population increase |
Prior r = 0.50, 95% CL = 0.33 - 0.75, Based on 41 full stock assessments. |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (55 of 100). 🛈 |
気候脆弱性 (Ref. 125649) |
Moderate vulnerability (40 of 100). 🛈 |
価格帯 (Ref. 80766) |
Low.
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栄養素 (Ref. 124155) |
Calcium = 10.2 [3.2, 40.2] mg/100g; Iron = 0.175 [0.075, 0.825] mg/100g; Protein = 18 [16, 20] %; Omega3 = 0.617 [0.316, 1.243] g/100g; Selenium = 32.9 [12.1, 89.8] μg/100g; VitaminA = 7.92 [2.06, 29.85] μg/100g; Zinc = 0.309 [0.168, 0.623] mg/100g (wet weight); based on nutrient studies. |