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Johnius amblycephalus (Bleeker, 1855)

Bearded croaker
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Johnius amblycephalus   AquaMaps   Data sources: GBIF OBIS
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Image of Johnius amblycephalus (Bearded croaker)
Johnius amblycephalus
Picture by Osmany, H.B.

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | 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.
More on author: Bleeker.

Environment: milieu / climate zone / depth range / distribution range 生態學

海洋; 淡水; 半鹹淡水 居於水底的; 深度上下限 1 - 40 m (Ref. 30573). 熱帶

分布 國家 | FAO區域 | 生態系 | 發現紀錄 | Point map | 簡介 | Faunafri

Indo-West Pacific: east of Pakistan through the coastal waters of the Indian Ocean and the Indo-Australian Archipelago to the Philippines, New Guinea and to the Repulse Bay, Queensland; through the South China Sea to Hainan, Taiwan, Hong Kong and Kwangtung. Reports from southern Africa are misidentifications of Johnius fuscolineatus (Ref. 13679).
印度-西太平洋: 巴基斯坦東部經過印度洋的沿岸水域與到菲律賓印澳群島,新幾內亞與到昆士蘭省的淺水灣; 經過南中國海到海南,台灣,香港與廣東。 來自非洲南部的報告是 Johnius fuscolineatus 的誤鑑。 (參考文獻 13679)

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772); common length : 15.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 11; 背的軟條 (總數) : 23 - 26; 臀棘: 2; 臀鰭軟條: 7.

生物學特性     字彙 (例如 epibenthic)

Found in shallow coastal waters and estuaries (Ref. 9772).

發現於沿岸淺水區與河口了。 (參考文獻 9772)

Life cycle and mating behavior 成熟度 | 繁殖 | 產卵場 | | 孕卵數 | 仔魚

印度-西太平洋: 巴基斯坦東部經過印度洋的沿岸水域與到菲律賓印澳群島,新幾內亞與到昆士蘭省的淺水灣; 經過南中國海到海南,台灣,香港與廣東。 來自非洲南部的報告是 Johnius fuscolineatus 的誤鑑。 (參考文獻 13679)

主要參考資料 Upload your references | 參考文獻 | 合作者 | 合作者

Sasaki, K., 2001. Sciaenidae. Croakers (drums). p.3117-3174. In K.E. Carpenter and V.H. Niem (eds.) FAO species identification guide for fishery purposes. The living marine resources of the Western Central Pacific. Volume 5. Bony fishes part 3 (Menidae to Pomacentridae). Rome, FAO. pp. 2791-3380. (Ref. 9772)

IUCN 瀕危狀態 (Ref. 130435: Version 2024-1)

  無危 (LC) ; Date assessed: 26 September 2018

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的





人類使用

漁業: 低經濟
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更多資訊

Trophic ecology
食物相
食性組成
食物消耗量
Food rations
捕食者
Ecology
生態學
Population dynamics
成長參數
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Length-weight rel.
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長度-頻率
Mass conversion
入添量
豐度
Life cycle
繁殖
成熟度
Maturity/Gills rel.
孕卵數
產卵場
Spawning aggregations

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參考文獻

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Estimates based on models

Preferred temperature (Ref. 123201): 24.7 - 29.1, mean 28.2 °C (based on 1174 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00604 - 0.01901), b=3.08 (2.93 - 3.23), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  3.5   ±0.4 se; based on size and trophs of closest relatives
回復力 (Ref. 120179):  高度, 族群倍增時間少於 15個月 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (21 of 100).
價格種類 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 489 [120, 1,600] mg/100g; Iron = 1.53 [0.57, 3.46] mg/100g; Protein = 18.7 [16.8, 20.8] %; Omega3 = 0.254 [0.133, 0.433] g/100g; Selenium = 85.9 [29.6, 260.9] μg/100g; VitaminA = 24.4 [9.3, 68.8] μg/100g; Zinc = 1.94 [0.91, 3.35] mg/100g (wet weight);