分類 / 名前
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Carangaria/misc (Various families in series Carangaria) >
Centropomidae (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
More on author: Poey.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲
生態学
海; 新鮮な水; 汽水性の 底生の; 両側回遊性 (Ref. 51243). Subtropical; 26°N - 28°S, 98°W - 34°W
Western Atlantic: southern Florida (USA) and the Mexican Gulf coast to Florianopolis, Brazil.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 72.0 cm TL オス/雌雄の選別がない; (Ref. 40637); common length : 25.0 cm TL オス/雌雄の選別がない; (Ref. 3713); 最大公表体重: 5.0 kg (Ref. 26340)
Inhabits coastal waters, estuaries and lagoons, penetrating into freshwater; usually prefers very low brackish water or freshwater. Occasionally in hypersaline lagoons (Ref. 5217). Found over shallow soft bottoms (Ref. 5217). Feeds on fish and crustaceans. Its flesh is well appreciated (Ref. 27188).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Spawn in brackish waters in estuaries.
Fraser, T.H., 1978. Centropomidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). FAO, Rome. Vol. 1-2. pag.var. (Ref. 3713)
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: 少数商業の; 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
好ましい温度 (参照
123201): 24.9 - 28, mean 27.2 °C (based on 232 cells).
系統多様性指数 (参照
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00813 (0.00679 - 0.00973), b=3.05 (3.00 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
栄養段階 (参照
69278): 4.2 ±0.74 se; based on food items.
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 (tm=3-4; Fec=900,000).
漁業の脆弱性 (Ref.
59153): Moderate to high vulnerability (49 of 100).
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栄養素 (Ref.
124155): Calcium = 61.4 [35.8, 112.0] mg/100g; Iron = 0.995 [0.655, 1.588] mg/100g; Protein = 19.9 [17.6, 22.0] %; Omega3 = 0.359 [0.176, 0.732] g/100g; Selenium = 19.3 [10.7, 37.3] μg/100g; VitaminA = 16.9 [6.1, 47.3] μg/100g; Zinc = 0.675 [0.491, 0.950] mg/100g (wet weight); based on
nutrient studies.
