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 底生の漂泳性; 両側回遊性 (Ref. 51243); 深さの範囲 ? - 22 m (Ref. 26912). Subtropical; 25°N - 23°S, 98°W - 34°W
Western Atlantic: southern Florida (USA), Greater and Lesser Antilles, and continental Caribbean coasts of Central and South America southward extending to Rio de Janeiro, Brazil.
サイズ / 重さ / 年齢
成熟: Lm ?  range ? - ? cm
Max length : 36.2 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. 5217); 最大公表体重: 1.0 kg (Ref. 5217)
背面の脊椎 (合計) : 8 - 9; 背鰭 (合計) : 10; 肛門の骨: 1 - 3; 臀鰭: 6. 2nd spine of anal fin greatly enlarged; body yellowish brown dorsally, silver laterally and ventrally; lateral line dusky; pectoral and pelvic fins yellow, other fins dusky (Ref. 13608).
Body shape (shape guide): fusiform / normal.
Inhabits coastal waters, estuaries and lagoons, penetrating into freshwater; usually prefers very low brackish water or freshwater. Found over soft bottoms (Ref. 5217). Feeds on small fishes (Engraulidae, Clupeidae, etc.) and crustaceans (mainly shrimps) (Ref. 35237).
ライフサイクルと交尾行動
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Juveniles in mangrove areas and irrigation canals.
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
系統多様性指数 (参照 82804) |
PD50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00741 (0.00437 - 0.01257), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
栄養段階 (参照 69278) |
4.2 ±0.62 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=80,000). |
漁業の脆弱性 (Ref. 59153) |
Moderate to high vulnerability (46 of 100). 🛈 |
価格帯 (Ref. 80766) |
Very high.
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栄養素 (Ref. 124155) |
Calcium = 58.7 [33.6, 120.4] mg/100g; Iron = 0.742 [0.452, 1.292] mg/100g; Protein = 19.3 [17.0, 21.5] %; Omega3 = 0.39 [0.18, 0.89] g/100g; Selenium = 17.8 [9.1, 32.5] μg/100g; VitaminA = 26.9 [9.7, 79.2] μg/100g; Zinc = 0.949 [0.660, 1.368] mg/100g (wet weight); |