分類 / 名前
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Scombriformes (Mackerels) >
Scombridae (Mackerels, tunas, bonitos) > Scombrinae
Etymology: Acanthocybium: Greek, akantha = thorn + Greek, kybion. -ou = a tunna (Ref. 45335).
Eponymy: Daniel Carl [Karl] Solander (1733–1782) was a Swedish naturalist and explorer who was one of Linnaeus’s pupils at Uppsala. [...] (Ref. 128868), visit book page.
More on author: Cuvier.
環境:環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海 pelagic-oceanic; 海洋回遊性 (Ref. 51243); 深さの範囲 0 - 20 m (Ref. 89972), usually 0 - 12 m (Ref. 5227). Subtropical; 59°N - 48°S, 180°W - 180°E
Atlantic, Indian and Pacific Oceans: in tropical and subtropical waters, including the Caribbean and Mediterranean seas.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 99.3, range 85 - 105 cm
Max length : 250 cm TL オス/雌雄の選別がない; (Ref. 30573); common length : 170 cm FL オス/雌雄の選別がない; (Ref. 9340); 最大公表体重: 83.0 kg (Ref. 168)
背面の脊椎 (合計) : 23 - 27; 背鰭 (合計) : 12 - 16; 肛門の骨: 0; 臀鰭: 12 - 14; 脊つい: 62 - 64. Mouth large with strong, triangular, compressed and finely serrate teeth. Snout about as long as the rest of head. Posterior part of maxilla completely concealed under preorbital bone. Gill rakers absent. Interpelvic process small and bifid. Swim bladder present. Body covered with small scales. No anterior corselet developed. The back is iridescent bluish green; the sides silvery with 24 to 30 cobalt blue vertical bars which extend to below the lateral line.
Body shape (shape guide): elongated; Cross section: oval.
An oceanic, epipelagic species frequently solitary or forming small loose aggregations rather than compact schools. Feed on fishes and squids. Eggs and larvae are pelagic (Ref. 6769). An important sport fish in some areas (Ref. 9340). Marketed fresh, salted or spice-cured slices of meat; also frozen (Ref. 9987). Flesh of very good quality (Ref. 9684). Minimum depth from Ref. 005227.
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Spawning seems to extend over a long period; fish in different maturity stages are frequently caught at the same time.
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
人間に対する脅威
Reports of ciguatera poisoning (Ref. 30298)
人間の用途
水産業: 商業; 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=0.00288 (0.00209 - 0.00398), b=3.16 (3.07 - 3.25), in cm total length, based on LWR estimates for this species (Ref. 93245). |
栄養段階 (参照 69278) |
4.3 ±0.2 se; based on diet 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=0.34; tm=1-2 y; tmax >4; Fec=6 million). |
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Rate of population increase |
Prior r = 0.84, 95% CL = 0.55 - 1.26, Based on 1 full stock assessment. |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (46 of 100). 🛈 |
気候脆弱性 (Ref. 125649) |
Very high vulnerability (76 of 100). 🛈 |
価格帯 (Ref. 80766) |
Very high.
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栄養素 (Ref. 124155) |
Calcium = 34.8 [17.2, 70.3] mg/100g; Iron = 1.34 [0.70, 2.53] mg/100g; Protein = 21.8 [20.5, 23.1] %; Omega3 = 0.183 [0.092, 0.379] g/100g; Selenium = 28 [13, 64] μg/100g; VitaminA = 6.92 [2.08, 25.10] μg/100g; Zinc = 0.423 [0.273, 0.649] mg/100g (wet weight); |