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) >
Sciaenidae (Drums or croakers)
石首魚科 (Drums or croakers)
Eponymy: Rev Dr Christoph Samuel John (1747–1813) was a botanist and herpetologist and a medical missionary (1771–1813) at the Danish trading station of Tranquebar (now Tharangambadi), Tamil Nadu, not far from Madras (Chennai). [...] (Ref. 128868), visit book page.
環境： 環境 / 氣候帶 / 深度上下限 / 配送範圍
生態學
海洋 居於水底的; 深度上下限 ? - 30 m (Ref. 3490). 熱帶
Western Indian Ocean: west coast of India and Sri Lanka.
西印度洋: 印度西岸與斯里蘭卡。
大小 / 重量 / 年齡
成熟度: Lm ? range ? - ? cm
Max length : 30.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3490); common length : 20.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 3490)
背棘 (總數) : 10 - 11; 背的軟條 (總數) : 25 - 29; 臀棘: 2; 臀鰭軟條: 7. Snout swollen, projecting beyond the ventral mouth. Mental pores surrounded by thickened skin, produced into two short, irregular tags between the median and first lateral pores. Teeth differentiated into large and small upper jaw, those in the outer row close-set and enlarged, but not canine-like. Lower jaw teeth uniformly villiform. Sagitta with a tadpole-shaped impression, the "tail" of which is expanded and deepened as a hollow cone. Gillrakers short and narrow, 6 or 7 on lower limb of first arch. Second part of dorsal fin with 1 spine and 25-229 soft rays. Swim bladder hammer-shaped, with 13 or 14 pairs of arborescent appendages, the first branching in the head.
Body shape (shape guide): fusiform / normal.
吻腫大的, 突出的超過腹的嘴。 神經孔被被伸展到二個短的變粗的皮膚，在中動脈與第一個側面的孔之間的不規則的標籤包圍了。 齒分化成大而小的上頜, 那些在外部的列靠攏在一起與增大的, 但是不是像犬齒一樣。 下頜齒均勻絨毛狀。 矢耳石具有一個蝌蚪-形狀的印象," 尾部 " 是如一個凹陷的圓錐體擴大而且加深。 鰓耙短與狹窄的,6 或 7 在第一鰓弓的下肢上。 背鰭有的第二個部份 1根棘與 25-229個軟鰭條。 泳鰾鎚型, 與 13 或 14 對樹枝狀的附肢, 在頭部的第一個分岐。
Occurs in coastal waters. Feeds on benthic worms and crustaceans. Marketed fresh and also dried salted.
出現於沿岸水域。 吃底棲的蠕蟲與甲殼動物。 在市場上銷售生鮮地了以及乾燥鹽醃。
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: 印度西岸與斯里蘭卡。
Lal Mohan, R.S., 1984. Sciaenidae. In W. Fischer and G. Bianchi (eds.) FAO species identification sheets for fishery purposes. Western Indian Ocean (Fishing Area 51). Vol. 4. FAO, Rome. pag. var. (Ref. 3490)
IUCN 瀕危狀態 (Ref. 130435: Version 2025-2 (Global))
人類使用
漁業: 商業性
工具
特別的報告
下載 XML
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=0.00891 (0.00412 - 0.01928), b=3.07 (2.90 - 3.24), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
營養階層 (參考文獻
69278): 3.3 ±0.39 se; based on food items.
回復力 (參考文獻
120179): 高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
釣魚的脆弱性 (Ref.
59153): Low vulnerability (20 of 100).
🛈
