分類 / 名稱
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: Linnaeus.
環境: 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 底中水層性; 深度上下限 0 - 200 m (Ref. 3688), usually 15 - 50 m (Ref. 54220). 亞熱帶的; 56°N - 12°N, 23°W - 42°E (Ref. 54220)
Eastern Atlantic: British Isles to Cape Blanc, Mauritania; (exceptionally further south) Senegal and around the Canary Islands and Madeira. Common south of 40°N (Spain, North Africa) in the Mediterranean (Ref. 4781).
東大西洋: 不列顛群島到茅利塔尼亞的 Blanc 岬; (格外更南方) 塞內加爾與加納利群島與馬得拉群島的周圍。 在地中海中的 40 ° N(西班牙, 北非) 的普遍南方.(參考文獻 4781)
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 34.6  range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3397); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3688); 最大體重: 14.3 kg (Ref. 40637)
背棘 (總數) : 11; 背的軟條 (總數) : 11 - 12; 臀棘: 3; 臀鰭軟條: 7 - 9. Body oval and compressed. Canine teeth, with 4 to 6 anterior teeth very developed in each jaw.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Inhabit hard bottoms (rock or rubble) down to 200 m depth. Usually found in shallow water less than 50 m deep (Ref. 9987). Adults solitary; young gregarious (Ref. 12482). Young fish caught with traps. Feed on fish, mollusks and cephalopods. Important food fish. Marketed fresh or frozen (Ref. 9987). Some attempts to culture this species have been successful. Due to low market supply, the potential for selling these fish from aquaculture operations seems to be good (Ref. 9987). A spear-fisherman cites a specimen caught in Greece (Corfu) with an overnight bottom-line about 1.60 m and 42 kg (Ref. 48271), but the identification cannot be verified.
棲息於堅硬的底部 (岩石或者碎石) 向下至 200 公尺深。 通常發現於淺水區少於 50 公尺深.(參考文獻 9987) 成魚獨居性; 幼魚群居的.(參考文獻 12482) 幼魚用魚籠捕獲了。 吃魚,軟體動物與頭足類動物。 重要的食用魚。 生鮮或冷凍地在市場上銷售。 (參考文獻 9987) 養殖這種的一些嘗試曾經成功的。 由於低的市場補給, 賣來自水產業手術的這些魚的潛能似乎是好的。 (參考文獻 9987) 一個矛-漁夫引用被在希臘 (Corfu) 捕獲的一件標本有一個夜間的根本大約 1.60 公尺與 42 公斤 (參考文獻 48271) ,但是鑑定不能夠被查證。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Gonochoric, but some specimens are hermaphroditic. Species of separated sexes (although some individuals may be hermaphrodite in young stages). In the Mediterranean, reproduction takes place between March and May, in areas near the coast. Embryo development lasts about 3 days at 17°C.東大西洋: 不列顛群島到茅利塔尼亞的 Blanc 岬; (格外更南方) 塞內加爾與加納利群島與馬得拉群島的周圍。 在地中海中的 40 ° N(西班牙, 北非) 的普遍南方.(參考文獻 4781)
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 2025-2 (Global))
易受傷害 (VU) (A2bd); Date assessed: 17 August 2009
人類使用
漁業: 商業性; 養殖: 商業性; 游釣魚種: 是的
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特別的報告
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網路資源
基於模型的估計
系統發育多樣性指數 (參考文獻 82804) |
PD50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01122 (0.00965 - 0.01304), b=3.02 (2.99 - 3.05), in cm total length, based on LWR estimates for this species (Ref. 93245). |
營養階層 (參考文獻 69278) |
4.5 ±0.4 se; based on diet studies. |
回復力 (參考文獻 120179) |
低的, 最小族群倍增時間4.5 - 14 年 (K=0.1; tm=2-3). |
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Rate of population increase |
Prior r = 0.39, 95% CL = 0.26 - 0.58, Based on 9 data-limited stock assessments. |
釣魚的脆弱性 (Ref. 59153) |
High to very high vulnerability (66 of 100). 🛈 |
氣候脆弱性 (Ref. 125649) |
High vulnerability (63 of 100). 🛈 |
價格種類 (Ref. 80766) |
Very high.
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營養素 (Ref. 124155) |
Calcium = 30.5 [16.1, 58.0] mg/100g; Iron = 0.656 [0.354, 1.189] mg/100g; Protein = 19.7 [18.2, 21.3] %; Omega3 = 0.417 [0.267, 0.640] g/100g; Selenium = 37.2 [16.4, 73.5] μg/100g; VitaminA = 15.4 [4.0, 56.7] μg/100g; Zinc = 0.558 [0.381, 0.828] mg/100g (wet weight); based on nutrient studies. |