分类 / Names
俗名 | 同种异名 | Catalog of Fishes(属, 种) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria)
鱸形目 (Various families in series Eupercaria) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Etymology: Umbrina: Latin, umbra, -ae = shadow, in the sense of phantom; due to its quick movements (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 海洋洄游的 (Ref. 51243); 深度上下限 ? - 200 m (Ref. 47377), usually 10 - 100 m (Ref. 27363). 亞熱帶的; 31°S - 42°S, 62°W - 49°W (Ref. 54933)
Southwest Atlantic: Cabo de São Tomé, Rio de Janeiro, Brazil to Bonaerensis, Argentina.
西南大西洋: Cabo de 聖多美，巴西里約熱內盧到 Bonaerensis ，阿根廷。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 15.9, range 17 - ? cm
Max length : 53.3 cm TL 雄鱼/尚未辨别雌雄; (Ref. 39376); common length : 37.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 7025); 最大年龄: 26 年 (Ref. 7025)
简单描述
型态特徵 | 形态测量图
背棘 (总数): 11; 背的软条 (总数): 21-25; 臀棘 2; 臀鳍软条: 7 - 8. Upper part of body with many dark longitudinal stripes; no well defined dark spots at bases of pectoral fins (Ref. 27363).
身体有许多黑的纵向斑纹的上半部; 没有在胸鳍基底鳍很清晰深色斑点.(参考文献 27363)
Especially abundant at about 100 m depth (Ref. 27363). Found over sand and mud bottoms (Ref. 47377).
尤其丰富的于大约 100 公尺深.(参考文献 27363) 发现在沙与泥底部上了。 (参考文献 47377)
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西南大西洋: Cabo de 聖多美，巴西里約熱內盧到 Bonaerensis ，阿根廷。
Haimovici, M., 1988. Cohort analysis on the Argentine croaker (Umbrina canosai) exploited in South Brazil, Uruguay and Argentina. Publ. Com. Tec. Mixta Frente Marit. Argent. Urug. 4:33-40. (Ref. 7415)
人类利用
渔业: 高经济性
更多信息
参考文献养殖养殖信息品种遗传学Electrophoreses遗传率疾病加工NutrientsMass conversion
合作者照片Stamps, Coins Misc.声音神经毒速度泳型鳃区Otoliths脑重体重比眼睛色素
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Estimates based on models
Preferred temperature (Ref.
123201): 8 - 19.8, mean 14.8 °C (based on 242 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00728 - 0.01090), b=3.08 (3.06 - 3.10), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.9 ±0.57 se; based on food items.
回复力 (Ref.
120179): 中等的, 族群倍增时间最少 1.4 - 4.4年 (K=0.26-0.27).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
Climate Vulnerability (Ref.
125649): Moderate to high vulnerability (49 of 100).
Nutrients (Ref.
124155): Calcium = 87.1 [46.8, 175.5] mg/100g; Iron = 1.14 [0.60, 2.03] mg/100g; Protein = 19.7 [18.6, 20.8] %; Omega3 = 0.415 [0.243, 0.670] g/100g; Selenium = 28.3 [14.6, 54.5] μg/100g; VitaminA = 18.5 [6.5, 62.6] μg/100g; Zinc = 0.746 [0.523, 1.092] mg/100g (wet weight);
