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: Pachymetopon: Greek, pachys = fat + Greek, metopon = brow (Ref. 45335).
More on author: Günther.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的. 亞熱帶的
Western Indian Ocean: southern Mozambique and Madagascar to Cape of Good Hope in South Africa.
西印度洋: 在南非的莫三比克南部與馬達加斯加到好望角。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 30.0  range ? - ? cm
Max length : 65.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3198); common length : 35.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507)
背棘 (總數): 11; 背的軟條 (總數): 11; 臀棘 3; 臀鰭軟條: 10 - 11. Old specimens develop a marked blue budge between the eyes.
老的標本發育在眼之間的顯著藍色的羔皮。
Found near rocks in coastal waters. Feeds on ascideans, crustaceans, and algae. Good food fish but not sufficiently abundant to be of commercial significance. Sold fresh.
發現於靠近沿岸水域的岩石了。 吃海鞘類動物,甲殼動物與藻類。 好食用魚但是不是充份豐富是商業重要性。 生鮮販賣了。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 在南非的莫三比克南部與馬達加斯加到好望角。
Bauchot, M.-L. and M.M. Smith, 1984. Sparidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). volume 4. [var. pag.] FAO, Rome. (Ref. 3507)
IUCN 瀕危狀態 (Ref. 130435)
近危 (NT) ; Date assessed: 03 December 2009
人類使用
漁業: 低經濟; 游釣魚種: 是的; 誘餌: usually
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Estimates based on models
Preferred temperature (Ref.
123201): 18.6 - 26.1, mean 24.3 °C (based on 20 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02138 (0.01072 - 0.04265), b=2.97 (2.80 - 3.14), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.0 ±0.34 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): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.15).
Fishing Vulnerability (Ref.
59153): High vulnerability (56 of 100).
Nutrients (Ref.
124155): Calcium = 67.9 [32.0, 119.2] mg/100g; Iron = 0.985 [0.542, 2.016] mg/100g; Protein = 19.1 [17.9, 20.2] %; Omega3 = 0.239 [0.143, 0.404] g/100g; Selenium = 27.3 [12.3, 57.0] μg/100g; VitaminA = 6.59 [1.56, 25.12] μg/100g; Zinc = 0.687 [0.458, 1.014] mg/100g (wet weight);