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: Steindachner.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 深度上下限 ? - 450 m (Ref. 3688). 熱帶; 38°N - 16°S
Eastern Atlantic: Cape Bojador, Western Sahara to Angola (absent around islands including the Canary Islands). Recently recorded from coast of Cadiz, southern Spain (Ref. 27509).
東大西洋: 勃查多爾角，西撒哈拉到安哥拉.(包括加納利群島的島的周圍不存在) 最近從卡迪斯，西班牙南部的海岸記錄。 (參考文獻 27509)
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 21.9 range ? - ? cm
Max length : 100.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 4781); common length : 32.5 cm SL 雄魚/尚未辨別雌雄; (Ref. 4781); 最大體重: 8.1 kg (Ref. 40637)
Live in small groups though large individuals may be solitary. Inhabit inshore waters, close to the bottom on various substrates (specially rocky) to 150 m. Adults feed on fish, crustaceans and cephalopods while the young feed on plankton (Ref. 4781). Important food fish.
雖然大的個體可能是獨居性，生活在小群魚群。 棲息於近岸水域, 接近對 150 公尺的各種不同的底部 (特別岩石) 之上的底部。 成魚吃魚, 甲殼動物與頭足類動物，然而幼魚吃浮游生物。 (參考文獻 4781) 重要的食用魚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東大西洋: 勃查多爾角，西撒哈拉到安哥拉.(包括加納利群島的島的周圍不存在) 最近從卡迪斯，西班牙南部的海岸記錄。 (參考文獻 27509)
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: 30 March 2011
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): 12.8 - 16.1, mean 14.5 °C (based on 32 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01175 (0.00936 - 0.01474), 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): 3.6 ±0.59 se; based on food items.
Generation time: 7.3 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (Ref.
120179): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.15-0.17; tm=2).
Fishing Vulnerability (Ref.
59153): High vulnerability (60 of 100).
Nutrients (Ref.
124155): Calcium = 72.6 [39.6, 136.0] mg/100g; Iron = 0.952 [0.521, 1.667] mg/100g; Protein = 19.3 [17.8, 20.8] %; Omega3 = 0.285 [0.142, 0.573] g/100g; Selenium = 95.6 [45.6, 178.6] μg/100g; VitaminA = 12.3 [4.0, 33.6] μg/100g; Zinc = 0.846 [0.597, 1.229] mg/100g (wet weight); based on
nutrient studies.
