分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Carangaria/misc (Various families in series Carangaria)
鱸形目 (Various families in series Carangaria) >
Centropomidae (Snooks)
鋸蓋魚科 (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
More on author: Poey.
Environment: milieu / climate zone / 深度上下限 / distribution range
生態學
海洋; 淡水; 半鹹淡水 底中水層性; 非產卵性溯降河的 (Ref. 51243); 深度上下限 ? - 22 m (Ref. 26912). 亞熱帶的; 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.
西大西洋: 被延伸至巴西里約熱內盧的中美洲與南美洲南方的佛羅里達南部 (美國) ，大安地列斯群島與小安地列斯群島與大陸加勒比海海岸。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 36.2 cm TL 雄魚/尚未辨別雌雄; (Ref. 40637); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5217); 最大體重: 1.0 kg (Ref. 5217)
背棘 (總數) : 8 - 9; 背的軟條 (總數) : 10; 臀棘: 1 - 3; 臀鰭軟條: 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.
臀鰭的第二棘明顯增大; 身體土黃色背面, 銀色的側面地而且腹地; 側線暗色的; 胸鰭與腹鰭黃色又其他的鰭暗色的.(參考文獻 13608)
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).
棲息於沿岸水域, 河口與潟湖, 進入淡水之內; 通常偏愛鹽度很低的水或淡水。 發現在軟質底部上了。 (參考文獻 5217) 吃小魚 (鯷科，鯡科, 等等。) 與甲殼動物 (主要地蝦) 。 (參考文獻 35237)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Juveniles in mangrove areas and irrigation canals.西大西洋: 被延伸至巴西里約熱內盧的中美洲與南美洲南方的佛羅里達南部 (美國) ，大安地列斯群島與小安地列斯群島與大陸加勒比海海岸。
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 瀕危狀態 (Ref. 130435: Version 2025-1)
無危 (LC) ; Date assessed: 23 January 2019
人類使用
漁業: 低經濟; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (參考文獻
123201): 26.8 - 28.3, mean 27.5 °C (based on 517 cells).
Phylogenetic diversity index (參考文獻
82804): PD
50 = 0.5002 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00724 (0.00431 - 0.01217), b=3.09 (2.94 - 3.24), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 4.2 ±0.62 se; based on food items.
回復力 (參考文獻
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (tm=3-4; Fec=80,000).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (26 of 100).
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Nutrients (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);
