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: Pterogymnus: Greek, pteron = wing, fin + Greek, gymnos = naked (Ref. 45335).
More on author: Valenciennes.
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 20 - 150 m (Ref. 27121). 亞熱帶的; 17°S - 36°S
Southeast Atlantic: Namibia (Ref. 27121) and South Africa to Beira, Mozambique (Ref. 3198).
東南大西洋: 那米比亞 (參考文獻 27121) 與南非至莫三比克的貝菈港.(參考文獻 3198)
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 20.4 range ? - 26 cm
Max length : 45.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3669); common length : 27.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507)
背棘 (總數) : 12; 背的軟條 (總數) : 10; 臀棘: 3; 臀鰭軟條: 8. Lips furry.
Body shape (shape guide): fusiform / normal.
唇毛皮的。
Found in coastal waters, over soft bottoms (Ref. 27121). Forms large schools (Ref. 5213). Sold fresh.
發現於沿岸水域了, 在軟質底部之上。 (參考文獻 27121) 形成大群魚群。 (參考文獻 5213) 生鮮販賣了。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
Conflicting descriptions of the reproductive style of this species have been reported, e.g., Ref. 34231 describe this species as being a gonochorist (Ref. 28504). After clarificatory analyses on the protogynous characteristics (Ref. 7124) of this species, gonochorism is confirmed (Ref. 103751).東南大西洋: 那米比亞 (參考文獻 27121) 與南非至莫三比克的貝菈港.(參考文獻 3198)
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 2025-2 (Global))
無危 (LC) ; Date assessed: 02 December 2009
人類使用
漁業: 商業性
工具
特別的報告
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基於模型的估計
首選溫度 (參考文獻
123201): 13.4 - 25.2, mean 18.5 °C (based on 33 cells).
系統發育多樣性指數 (參考文獻
82804): PD
50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01660 (0.00992 - 0.02776), b=3.05 (2.91 - 3.19), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref.
93245).
營養階層 (參考文獻
69278): 3.6 ±0.46 se; based on food items.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (K=0.13-0.19; tm=6-7; tmax=11).
釣魚的脆弱性 (Ref.
59153): Moderate to high vulnerability (47 of 100).
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氣候脆弱性 (Ref.
125649): Moderate to high vulnerability (53 of 100).
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營養素 (Ref.
124155): Calcium = 55.3 [30.5, 101.4] mg/100g; Iron = 0.825 [0.468, 1.410] mg/100g; Protein = 19 [18, 20] %; Omega3 = 0.385 [0.264, 0.575] g/100g; Selenium = 29.6 [14.6, 55.5] μg/100g; VitaminA = 20.1 [5.9, 63.5] μg/100g; Zinc = 0.805 [0.574, 1.140] mg/100g (wet weight);
