分類 / 名稱
俗名 | 同種異名 | Catalog of Fishes(屬, 種) | ITIS | CoL | WoRMS | Cloffa
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 礁區魚類; 非遷移的; 深度上下限 10 - 100 m (Ref. 5222), usually 30 - 80 m (Ref. 89707). 亞熱帶的; 23°S - 35°S, 29°E - 38°E (Ref. 5222)
分布
領土 | FAO區域 | 生態系 | 發現紀錄 | 分布圖 | 簡介 | Faunafri
Western Indian Ocean: Quissico, Mozambique to East London, South Africa.
西印度洋: Quissico, 到南非的東倫敦的莫三比克。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 100.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5222); 最大體重: 13.0 kg (Ref. 4787)
背棘 (總數) : 11; 背的軟條 (總數) : 14; 臀棘: 3; 臀鰭軟條: 8. Distinguished by the following characteristics: head, body, dorsal and caudal fins pale brown, with numerous dark brown spots; ventral parts of head and body lacking spots; juveniles, many of the spots merge to form double spots; prominent dark brown streak along the upper edge of maxillary groove; margin of interspinous dorsal fin membranes yellow or gold; soft dorsal and anal fin dusky distally, with prominent white edge; upper and lower edges of posterior part of caudal fin white edged; pectoral fins yellowish or reddish orange; body depth less than head length, 2.6-3.0 times in SL; head length 2.3-2.5 times in SL; angular preopercle, 2-3 enlarged serrae at the angle; upper edge of operculum straight or convex; naked maxilla, without a step on ventral edge; caudal fin truncate, corners rounded in adults, posterior edge convex in juveniles; lateral body scales ctenoid, with few auxiliary scales in adults (Ref. 089707).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Found over rocks and corals at depths of at least 100 m. Feeds mainly on benthic invertebrates, also on fishes and squids (Ref. 4787, 5213).
發現在岩石與珊瑚深度至少 100 公尺上了。 主要吃底棲的無脊椎動物，也吃魚與烏賊。 (參考文獻 4787,5213)
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: Quissico, 到南非的東倫敦的莫三比克。
Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
易受傷害 (VU) (A4bd); Date assessed: 20 November 2016
人類使用
漁業: 自給性漁業
工具
特別的報告
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網路資源
基於模型的估計
首選溫度 (參考文獻
123201): 21.9 - 25.4, mean 24.5 °C (based on 22 cells).
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=0.01259 (0.00651 - 0.02433), b=3.04 (2.88 - 3.20), 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): 4.2 ±0.53 se; based on food items.
回復力 (參考文獻
120179): 非常低的, 最小族群倍增時間超過14 年 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): High vulnerability (60 of 100).
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