分類 / Names
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
Teleostei >
Eupercaria/misc (Various families in series Eupercaria) >
Sciaenidae (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
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 16 - 40 m (Ref. 3702). ; 23°N - 29°S, 97°W - 34°W
Western Atlantic: Caribbean Sea southward to Brazil.
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 15.8  range ? - ? cm
Max length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3702); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3702)
背棘 (總數) : 11; 背的軟條 (總數) : 21 - 26; 臀棘: 2; 臀鰭軟條: 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).
Found in coastal waters, over muddy and sandy bottoms. Feeds on fishes and crustaceans. Oviparous (Ref. 205). Important food fish.
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)
IUCN 瀕危狀態 (Ref. 130435)
無危 (LC) ; Date assessed: 04 February 2019
人類使用
漁業: 商業性
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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 (0.00708 - 0.01071), b=3.10 (3.04 - 3.16), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.2 se; based on diet studies.
回復力 (Ref.
120179): 高度, 族群倍增時間少於 15個月 (Fec = 188,964).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 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);