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) >
Centropomidae (Snooks)
Etymology: Centropomus: Greek, kentron = sting + Greek, poma, -atos = cover, operculum (Ref. 45335).
More on author: Bloch.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋; 淡水; 半鹹淡水 礁區魚類; 非產卵性溯降河的 (Ref. 51243); 深度上下限 ? - 22 m (Ref. 26912). 25°C - 31°C (Ref. 36880); 33°N - 35°S, 98°W - 33°W
Western Atlantic: southern Florida (USA), southeastern coast of the Gulf of Mexico, most of the Antilles and Caribbean coast of Central and South America extending southward to Rio de Janeiro, Brazil; also North Carolina and Texas, USA (Ref. 7251).
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm ?, range 42 - ? cm
Max length : 140 cm TL 雄魚/尚未辨別雌雄; (Ref. 9710); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3713); 最大體重: 24.3 kg (Ref. 4699); 最大年齡: 7 年 (Ref. 12193)
背棘 (總數): 8 - 9; 背的軟條 (總數): 10; 臀棘 3; 臀鰭軟條: 6. 67- to 72 pored scales on lateral line to base of caudal fin (Ref. 26938). Black lateral line (Ref. 13442).
Adults inhabit coastal waters, estuaries and lagoons, penetrating into freshwater; usually at depths less than 20 m (Ref. 3713). Feed on fishes (Gobiidae, Gerreidae, Engraulidae) and crustaceans (shrimps and crabs) (Ref. 35237). Mature individuals congregate at mouths of passes and rivers during the spawning season, May through September (Ref. 3713). Seasonal movements into freshwater occur but poorly understood (Ref. 3713). Marketed fresh (Ref. 5712). Valued game fish and an excellent food fish (Ref. 26938). The world record for hook and line is a 53-lb., 10 ounce fish caught at Parismina Ranch, Costa Rica (Ref. 13442).
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Also Ref. 103751.
Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 08 February 2019
人類使用
漁業: 商業性; 養殖: 商業性; 游釣魚種: 是的
更多資訊
參考文獻養殖養殖資訊品種遺傳學Electrophoreses遺傳率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.聲音神經毒速度泳型鰓區Otoliths腦重體重比眼睛色素
工具
特別的報告
下載 XML
網路資源
Estimates based on models
Preferred temperature (Ref.
123201): 23.5 - 28.1, mean 27.3 °C (based on 864 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00587 - 0.00936), b=3.02 (2.97 - 3.07), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 4.2 ±0.6 se; based on diet studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.3-0.49; tm=4; tmax=7; Fec=3 million).
Prior r = 0.87, 95% CL = 0.58 - 1.31, Based on 2 stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (86 of 100).
Nutrients (Ref.
124155): Calcium = 25.4 [15.4, 38.4] mg/100g; Iron = 0.523 [0.319, 0.792] mg/100g; Protein = 20.3 [17.9, 22.5] %; Omega3 = 0.139 [0.065, 0.297] g/100g; Selenium = 34.5 [19.7, 59.5] μg/100g; VitaminA = 52.2 [18.4, 155.2] μg/100g; Zinc = 0.769 [0.560, 1.077] mg/100g (wet weight);