Johnius macrorhynus, Big-snout croaker : fisheries

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相關魚種
- 魚種在
  Johnius
- 魚種在
  Sciaenidae
- - 分類 -
- Sciaenidae
- Eupercaria/misc
- Teleostei
- Chordata
- Animalia

Johnius macrorhynus (Lal Mohan, 1976)

Big-snout croaker

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Native range

This map was computer-generated and has not yet been reviewed.

Johnius macrorhynus AquaMaps Data sources: GBIF OBIS

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Image of Johnius macrorhynus (Big-snout croaker)

Johnius macrorhynus
拍攝者 Khan, M.M.

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) > 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.

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

海洋底中水層性. 熱帶

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

Indo-Pacific: India and Sri Lanka to the South China Sea, Borneo and the Malay Peninsula.
印度-太平洋: 南中國海，婆羅洲 , 馬來半島東至印度與斯里蘭卡。

大小 / 重量 / 年齡

Maturity: L_m ? range ? - ? cm
Max length : 30.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772); common length : 22.0 cm SL 雄魚/尚未辨別雌雄; (Ref. 9772); 最大年齡: 5 年 (Ref. 72458)

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) : 27 - 30; 臀棘: 2; 臀鰭軟條: 7. Lower part of body with a golden tinge; pectoral, pelvic and anal fins yellow; a faint steel blue blotch on gill cover (Ref. 9772).
Body shape (shape guide): fusiform / normal.
身體下半部具有一個金的淡色; 胸鰭，腹鰭與臀鰭黃色; 在鰓蓋上的一個模糊的鐵藍色斑塊.(參考文獻 9772)

Inhabits shallow coastal waters (Ref. 9772).

棲息於沿岸淺水區。 (參考文獻 9772)

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

印度-太平洋: 南中國海，婆羅洲 , 馬來半島東至印度與斯里蘭卡。

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 2024-2)

無危 (LC) ; Date assessed: 04 September 2019

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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Estimates based on models

Preferred temperature (Ref. 123201): 24.9 - 29.1, mean 28.3 °C (based on 958 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00759 (0.00468 - 0.01229), b=3.06 (2.93 - 3.19), 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): 中等的, 族群倍增時間最少 1.4 - 4.4年 (K=0.5-0.8; tmax=5).

Fishing Vulnerability (Ref. 59153): Low vulnerability (22 of 100).

價格種類 (Ref. 80766): Medium.

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