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Platycaranx chrysophrys (Cuvier, 1833)

Longnose trevally
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Papua New Guinea country information

Common names: Longnose trevally
Occurrence: native
Salinity: brackish
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Also Ref. 3280.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/pp.html
National Fisheries Authority: http://www.spc.org.nc/coastfish/Countries/PNG/png.htm
Occurrences: Occurrences Point map
Main Ref: Kailola, P.J., 1987
National Database:

Common names from other countries

分類 / Names 俗名 | 同種異名 | Catalog of Fishes(, ) | ITIS | CoL | WoRMS | Cloffa

Teleostei > Carangiformes (Jacks) 鱸形目 (Jacks) > Carangidae (Jacks and pompanos) 鰺科 (Jacks and pompanos) > Caranginae
Etymology: Platycaranx: Name derived from Greek 'platys' meaning 'fat', and Caranx for the type genus of Carangidae, referring to the highly compressed body..
  More on author: Cuvier.

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

海洋; 半鹹淡水 礁區魚類; 深度上下限 10 - 90 m (Ref. 121771), usually 30 - 60 m (Ref. 121771).   熱帶; 31°N - 41°S, 25°E - 177°W

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

Indo-Pacific: East Africa (Ref. 3287) to Fiji, north to Ryukyu Islands, south to New Zealand.
印度-太平洋: 東非 (參考文獻 3287) 到斐濟, 北至琉球群島, 南至紐西蘭。

大小 / 重量 / 年齡

Maturity: Lm ?  range ? - ? cm
Max length : 72.0 cm FL 雄魚/尚未辨別雌雄; (Ref. 40637); common length : 65.0 cm TL 雄魚/尚未辨別雌雄; (Ref. 5450); 最大體重: 4.4 kg (Ref. 40637)

簡短描述 檢索表 | 型態特徵 | 形態測量圖

背棘 (總數) : 9; 背的軟條 (總數) : 18 - 20; 臀棘: 3; 臀鰭軟條: 14 - 17. Color silvery, greenish above. Opercle with black spot. 20-37 weak scutes. Pectoral fins falcate. Scaleless breast to behind pelvic origin and laterally to pectoral base. Soft dorsal lobe falcate in young, becoming shorter than head in adults. First 2 anal spines detached.
銀色的, 呈綠色的上方。 鰓蓋有黑色的斑點。 20-37個弱的鱗甲。 胸鰭鐮刀狀的。 無鱗片的胸部在腹鰭起源後面與側面地對胸鰭基底。 軟的背部葉鐮刀狀的當幼魚時, 變成短於頭部當成魚時。 最初 2個臀鰭硬棘分離了。

生物學特性     字彙 (例如 epibenthic)

Adults inhabit open waters of coastal reefs (Ref. 9710). Juveniles occur in inshore areas, including estuaries (Ref. 3287). Usually in small groups (Ref. 48635).

棲息於岸礁的開放水域。 (參考文獻 9710) 稚魚出現在近海區域, 包括河口。 (參考文獻 3287) 通常形成小的群。 (參考文獻 48635)

Life cycle and mating behavior Maturities | 繁殖 | Spawnings | Egg(s) | Fecundities | 仔魚

印度-太平洋: 東非 (參考文獻 3287) 到斐濟, 北至琉球群島, 南至紐西蘭。

主要參考資料 Upload your references | 參考文獻 | 合作者 : Smith-Vaniz, William F. | 合作者

Paxton, J.R., D.F. Hoese, G.R. Allen and J.E. Hanley, 1989. Pisces. Petromyzontidae to Carangidae. Zoological Catalogue of Australia, Vol. 7. Australian Government Publishing Service, Canberra, 665 p. (Ref. 7300)

IUCN 瀕危狀態 (Ref. 130435)

  無危 (LC) ; Date assessed: 06 March 2015

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

對人類具威脅

  無害處的




人類使用

漁業: 商業性; 游釣魚種: 是的
FAO(Publication : search) | FishSource |

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Estimates based on models

Preferred temperature (Ref. 115969): 23.6 - 28.6, mean 27.5 (based on 309 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01820 (0.01138 - 0.02910), b=2.89 (2.76 - 3.02), in cm Total Length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
營養階層 (Ref. 69278):  4.3   ±0.5 se; based on diet studies.
回復力 (Ref. 120179):  中等的, 族群倍增時間最少 1.4 - 4.4年 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Moderate vulnerability (41 of 100).
價格種類 (Ref. 80766):   Medium.