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)
鱸形目 (Various families in series Eupercaria) >
Sparidae (Porgies)
鯛科 (Porgies)
Etymology: Dentex: Latin, dens, dentis = teeth (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 20 - 500 m (Ref. 2683). 亞熱帶的; 57°N - 5°S, 18°W - 36°E
Eastern Atlantic: Bay of Biscay (occasionally further north) and southwestern Mediterranean to the Strait of Gibraltar and the Gulf of Guinea, possibly even further south.
東大西洋: 比斯開灣 (偶然地到更北方) 與西南方的地中海到直布羅陀海峽與幾內亞灣, 甚至可能更南方。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 15.8 range ? - 21 cm
Max length : 45.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3397); common length : 25.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 26999)
背棘 (總數) : 12; 背的軟條 (總數) : 10 - 11; 臀棘: 3; 臀鰭軟條: 8 - 9. Body tall, without stripes or bars. Small black spot at the pectoral fin base (Ref. 35388).
身體高的, 沒有斑紋或橫帶。 在胸鰭基底的小黑色的斑點.(參考文獻 35388)
Inhabit various types of bottom but prefers gravel or rubble from 20 to about 500 m depth, abundance varying with depth according to the latitudes. Feed mainly on crustaceans and fish but also takes mollusks (Ref. 4781).
棲息於各種不同類型的底部但是偏愛礫石或者碎石從 20 到大約 500 公尺深, 改變的豐度隨著深度根據緯度。 主要吃甲殼類動物和魚類也捕食軟體動物.(參考文獻 4781)
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 比斯開灣 (偶然地到更北方) 與西南方的地中海到直布羅陀海峽與幾內亞灣, 甚至可能更南方。
Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon; SEI, Paris; and UNESCO, Paris. Vol. 2. (Ref. 3688)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
無危 (LC) ; Date assessed: 18 August 2009
人類使用
漁業: 商業性; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 10 - 16.8, mean 13.5 °C (based on 312 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.01094 - 0.01824), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
營養階層 (Ref.
69278): 3.9 ±0.61 se; based on food items.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.18-0.23).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (52 of 100).
Climate Vulnerability (Ref.
125649): Low vulnerability (11 of 100).
Nutrients (Ref.
124155): Calcium = 68.6 [38.2, 132.2] mg/100g; Iron = 1.04 [0.58, 1.83] mg/100g; Protein = 19.9 [18.5, 21.4] %; Omega3 = 0.515 [0.289, 0.917] g/100g; Selenium = 34.8 [16.9, 64.7] μg/100g; VitaminA = 13.6 [4.3, 38.6] μg/100g; Zinc = 0.672 [0.473, 0.965] mg/100g (wet weight); based on
nutrient studies.
