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: Argyrozona: Greek, argyros = silver, silvered + Greek, zono = belt (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 底中水層性; 深度上下限 20 - 200 m (Ref. 3198). 亞熱帶的; 32°S - 35°S
Western Indian Ocean: Natal to Table Bay in South Africa.
西印度洋: 納塔爾到提議在南非的海灣。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 29.5, range 23 - 29.7 cm
Max length : 90.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507); common length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507); 最大體重: 3.5 kg (Ref. ); 最大年齡: 27 年 (Ref. 50711)
背棘 (總數) : 12; 背的軟條 (總數) : 10; 臀棘: 3; 臀鰭軟條: 8.
An important food fish. Adults feed mainly on fish, crustaceans and cephalopods (Ref. 4350). Spawn mainly during summer (Ref. 4350). Sometimes undertake large-scale migrations (Ref. 4350).
一個重要的食用魚。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 納塔爾到提議在南非的海灣。
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: Version 2024-2)
近危 (NT) ; Date assessed: 02 December 2009
人類使用
漁業: 低經濟; 游釣魚種: 是的
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Estimates based on models
Preferred temperature (Ref.
123201): 12.6 - 19.5, mean 16.3 °C (based on 19 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01122 (0.00618 - 0.02036), b=3.03 (2.88 - 3.18), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (Ref.
69278): 3.5 ±0.5 se; based on size and trophs of closest relatives
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm=5-6; tmax=27; K=0.07-0.08; Fec=11,000-1 million).
Prior r = 0.22, 95% CL = 0.15 - 0.33, Based on 2 full stock assessments.
Fishing Vulnerability (Ref.
59153): High to very high vulnerability (68 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (84 of 100).
Nutrients (Ref.
124155): Calcium = 33.8 [19.0, 63.9] mg/100g; Iron = 0.793 [0.449, 1.403] mg/100g; Protein = 18.8 [17.8, 19.8] %; Omega3 = 0.327 [0.205, 0.530] g/100g; Selenium = 37.8 [16.7, 79.1] μg/100g; VitaminA = 22.8 [6.5, 83.4] μg/100g; Zinc = 0.691 [0.483, 0.968] mg/100g (wet weight);
