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: Diplodus: Greek, diploos = twice + Greek, odous = teeth (Ref. 45335).
Taxonomic Remarks
Issue on validity of subspecies: subspecies considered as valid in FB, elevated to species rank as Diplodus hottentotus (Smith, 1844) in Eschmeyer (CofF ver. Mar. 2011: Ref. 86697). Please send references, or more studies are needed.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋; 半鹹淡水 居於水底的; 深度上下限 ? - 100 m. 亞熱帶的
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Indian Ocean: known only from southern Mozambique and South Africa.
西印度洋: 已知只來自莫三比克南部與南非了。
初熟時的長度 / 大小 / 重量 / 年齡
成熟度: Lm 28.0 range ? - ? cm
Max length : 60.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507); common length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507); 最大年齡: 33 年 (Ref. 26244)
背棘 (總數) : 11; 背的軟條 (總數) : 12 - 14; 臀棘: 3; 臀鰭軟條: 11. Young bright yellow between crossbars.
Body shape (shape guide): fusiform / normal.
幼魚鮮黃色的在交叉的條紋之間。
Inhabits coastal waters, mainly on rocky bottoms. Also enters estuaries, which are also used as nursery grounds. Feeds on fish, mollusks, crustaceans, worms, and other organisms. Has a nauseating odor; sold fresh in markets.
棲息於沿岸水域, 主要在岩石底部上。 也進入河口, 也那是用作繁殖場。 吃魚，軟體動物，甲殼動物，蠕蟲與其他的生物。 有一個作嘔的氣味; 賣了生鮮地在市場中。
生命週期和交配行為
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
西印度洋: 已知只來自莫三比克南部與南非了。
Heemstra, P.C. and E. Heemstra, 2004. Coastal fishes of Southern Africa. National Inquiry Service Centre (NISC) and South African Institute for Aquatic Biodiversity (SAIAB), Grahamstown. 488 p. (Ref. 58304)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
無危 (LC) ; Date assessed: 01 December 2009
人類使用
漁業: 商業性; 游釣魚種: 是的
工具
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): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00806 - 0.02060), b=3.05 (2.92 - 3.18), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.6 ±0.53 se; based on food items.
Generation time: 12.1 ( na - na) years. Estimated as median ln(3)/K based on 2
growth studies.
回復力 (參考文獻
120179): 低的, 最小族群倍增時間4.5 - 14 年 (tm=6; tmax=33).
釣魚的脆弱性 (Ref.
59153): High to very high vulnerability (68 of 100).
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