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: Bairdiella: From Spencer Fullerton Baird (1823-1887) American naturalist and vertebrate zoologist leading authority in birds and mammals (Ref. 45335).
More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
生态学
海洋; 半咸淡水 居于水底的; 深度上下限 16 - 40 m (Ref. 3702). 熱帶; 23°N - 29°S, 97°W - 34°W
Western Atlantic: Caribbean Sea southward to Brazil.
西大西洋: 加勒比海向南至巴西。
Length at first maturity / 大小 / 重量 / 年龄
Maturity: Lm 15.8 range ? - ? cm
Max length : 41.5 cm TL 雄鱼/尚未辨别雌雄; (Ref. 131022); common length : 25.0 cm TL 雄鱼/尚未辨别雌雄; (Ref. 3702); 最大体重: 714.00 g (Ref. 131022)
背棘 (总数) : 11; 背的软条 (总数) : 21 - 26; 臀棘: 2; 臀鳍软条: 7 - 9. Colour greyish above, silvery below. Faint dark streaks on sides, oblique above, longitudinal below lateral line. Dorsal and caudal fins greyish with dark margin, anterior part of anal fin speckled. Mouth subterminal and oblique. Chin without barbel but with 5 pores. Preopercle serrated with few strong pines at angle. Second anal-fin spine very strong, as long as first soft ray. Gas bladder with 2 chambers, the anterior one yoke-shaped without appendages, the posterior one simple, carrot-shaped. Lapillus (small earstone) enlarged, more than half of sagitta (large earstone) (Ref 51721).
颜色略灰色的上方, 下面银色的。 在侧边上的模糊的深色条纹, 斜角之上, 纵向的在侧线下。 背鳍与尾鳍鳍略灰色的具有深色边，臀鳍的前部小的斑点。 嘴接近端位的且斜。 没有触须的下巴但是有 5个孔。 锯齿状的前鳃盖骨有些强的松树在突出部位上。 第二臀鳍-鳍的棘非常强的, 长达第一个软的鳍条。 气鳔有两个腔室, 一个前面的轭-形状的没有附肢，后面那个单一的, 胡萝卜-形状的。 微石 (小的 earstone) 增大了, 超过一半的矢耳石 (大的 earstone)(参考文献 51721).
Found in coastal waters, over muddy and sandy bottoms. Feeds on fishes and crustaceans. Oviparous (Ref. 205). Important food fish.
发现于沿岸水域了, 在泥泞多沙的底部之上。 捕食鱼类与甲壳动物。 卵生的.(参考文献 205) 重要的食用鱼。
Life cycle and mating behavior
成熟度 | 繁殖 | 产卵场 | 卵 | 孕卵数 | 仔鱼
西大西洋: 加勒比海向南至巴西。
Chao, L.N., 1978. Sciaenidae. In W. Fischer (ed.) FAO species identification sheets for fishery purposes. West Atlantic (Fishing Area 31). Volume 4. FAO, Rome. (Ref. 3702)
世界自然保护联盟红皮书 (Ref. 130435: Version 2024-1)
人类利用
渔业: 商业性
工具
特别资料
下载 XML
网络资源
Estimates based on models
Preferred temperature (Ref.
123201): 24.4 - 28, mean 27.4 °C (based on 72 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00871 (0.00704 - 0.01078), b=3.10 (3.04 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
营养阶层 (Ref.
69278): 3.5 ±0.2 se; based on diet studies.
回复力 (Ref.
120179): 高度, 族群倍增时间少于 15个月 (Fec = 188,964).
Fishing Vulnerability (Ref.
59153): Low to moderate vulnerability (32 of 100).
Nutrients (Ref.
124155): Calcium = 168 [99, 321] mg/100g; Iron = 1.12 [0.60, 1.93] mg/100g; Protein = 19.1 [18.0, 20.2] %; Omega3 = 0.235 [0.126, 0.390] g/100g; Selenium = 46.5 [25.7, 87.2] μg/100g; VitaminA = 19.5 [7.8, 52.5] μg/100g; Zinc = 1.39 [1.02, 1.97] mg/100g (wet weight);
