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: Chrysoblephus: Greek, chrysos = golden + Greek, blepo, blepharizo = to watch (Ref. 45335).
More on author: Valenciennes.
Environment: milieu / climate zone / depth range / distribution range
生態學
海洋 居於水底的; 非遷移的; 深度上下限 20 - 50 m (Ref. 28016). 亞熱帶的; 22°S - 35°S
Southeast Atlantic: known only from the Cape to Natal in South Africa.
東南大西洋: 已知只來自對南非的納塔爾的岬了。
Length at first maturity / 大小 / 重量 / 年齡
Maturity: Lm 30.0 range ? - ? cm
Max length : 75.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3198); common length : 50.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3507); 最大體重: 5.8 kg (Ref. 40637)
背棘 (總數) : 11 - 12; 背的軟條 (總數) : 10 - 11; 臀棘: 3; 臀鰭軟條: 7 - 9. Occasionally with darker crossbars. Adults males with a big hump on forehead.
偶然地有較深色的交叉條紋。 成魚在前額上雄性有一個大的隆起。
Inhabits shallow coastal waters. Feeds on crustaceans, mollusks, worms and small fishes (Ref. 5213). Good food fish. Sold fresh in markets. It is parasitised by the monogenean Anoplodiscus cirrusspiralis on the fins and body surface (Ref. 124057).
棲息於沿岸淺水區。 吃甲殼動物，軟體動物，蠕蟲與小魚。 (參考文獻 5213) 好食用魚。 生鮮販賣在市場中了。
Life cycle and mating behavior
成熟度 | 繁殖 | 產卵場 | 卵 | 孕卵數 | 仔魚
東南大西洋: 已知只來自對南非的納塔爾的岬了。
Smith, J.L.B. and M.M. Smith, 1986. Sparidae. p. 580-594. In M.M. Smith and P.C. Heemstra (eds.) Smiths' sea fishes. Springer-Verlag, Berlin. (Ref. 3198)
IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)
瀕危 (EN) (A2bd); Date assessed: 02 December 2009
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): 15.1 - 24.9, mean 23.7 °C (based on 11 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02692 (0.01424 - 0.05086), b=3.00 (2.84 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
營養階層 (Ref.
69278): 3.7 ±0.54 se; based on food items.
回復力 (Ref.
120179): 低的, 最小族群倍增時間4.5 - 14 年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Moderate to high vulnerability (50 of 100).
