Diagnostic Description
provided by Fishbase
Greenish blue above, silvery white below; midside of body with yellow stripe; opercle with black spot (Ref. 3197). LL with 20-26 scutes (Ref. 6390). With maxilla the rear edge sloping slightly forward to its main axis, a large, diffuse dark blotch on the operculum, and a lateral line with 57-78 scales in the curved portion and 34-46 posterior scutes (Ref. 33616).
- Recorder
- Cristina V. Garilao
Life Cycle
provided by Fishbase
They are usually partial spawners, releasing eggs in small batches at intervals over a period of several weeks (Ref. 27733).
Morphology
provided by Fishbase
Dorsal spines (total): 9; Dorsal soft rays (total): 25 - 26; Analspines: 3; Analsoft rays: 21 - 22; Vertebrae: 25
- Recorder
- Cristina V. Garilao
Trophic Strategy
provided by Fishbase
Prefers banks and deep slopes (Ref. 122680). Is an opportunistic bottom feeder preying on fish, mollusks and crustaceans. Reported to exhibit suspension feeding (ram filtering) like other carangid species (Ref. 30206). In New Zealand, studies indicate that adult fish may move between demersal and pelagic habitats on a seasonal basis (Ref. 5961). At 2-3 months of age, when about 4 cm long, juvenile fish move into shallow inshore waters (Ref. 27733).
Biology
provided by Fishbase
Adults occur in bays and coastal waters, including estuaries (Ref. 9563). Juveniles usually inhabit estuaries, bays and shallow continental shelf waters, while adults form schools near the sea bed on the continental shelf (Ref. 6390). Schools are found at the surface, in mid-water and on the bottom and are often associated with reefs and rough bottom (Ref. 9072). Schools are sometimes mixed with Caranx koheru and Arripis trutta (Ref. 9072). Feed on plankton by ram-filtering and suction feeding and on bottom invertebrates (Ref. 9072, 30206). Eggs are pelagic (Ref. 4233). Cultured only in Japan. (Ref. 4931). One of the best table fish 'being indeed the salmon of St. Helena' (Ref. 5288).
- Recorder
- Christine Papasissi
Importance
provided by Fishbase
fisheries: commercial; aquaculture: commercial; gamefish: yes
- Recorder
- Christine Papasissi
分布
provided by The Fish Database of Taiwan
廣泛分布於印度-太平洋及大西洋之溫暖水域。台灣西部、南部及東部沿岸偶而可見。
利用
provided by The Fish Database of Taiwan
一般漁法以一支釣、拖網、流刺網、定置網捕獲。清蒸或紅燒皆宜。
描述
provided by The Fish Database of Taiwan
體呈長橢圓形而側扁。吻尖。大型成魚上頜突出於下頜。上頜末端不及眼之前緣。脂性眼瞼不發達。上下頜各有一列齒尖鈍圓之圓錐狀齒；鋤骨具三角形齒帶，但成魚會消失；腭骨和舌面各具一齒帶。胸部完全具鱗，或於腹面有一裸露的小區域。側線直走部之後部約2/3發展成稜鱗。無離鰭。尾柄上無稜脊亦無凹槽。體背藍綠色，腹部銀白。體側中部通常具一條黃色的縱帶。鰓蓋後緣上方具一黑斑。體背藍綠色，腹部銀白。體側中部通常具一條黃色的縱帶。鰓蓋後緣上方有一黑斑。背鰭與尾鰭暗黃色；其餘各鰭淡色。
棲地
provided by The Fish Database of Taiwan
成魚主要成群棲息於水深80-200公尺間之陡坡或大陸棚區；幼魚則發現於沿岸水域、內灣或河口區。有依獵物分布的水層而做垂直迴游的習性，主要以底棲之甲殼類、軟體動物或魚類為食。
White trevally
provided by wikipedia EN
The white trevally (Pseudocaranx dentex), also known as striped jack,[3]) is a jack of the family Carangidae widespread in tropical and warm temperate areas between 40°N and 47°S, in the Atlantic, Mediterranean, Indian, and Pacific Oceans. It has a deep body and a greenish colour with metallic overtones and a dark spot above the gills. The fins are yellow. Trevally are strong fighters and the flesh is good to eat if a little dry. It is often used as cut bait. Its maximum size is about 120 cm.
In New Zealand, this trevally is known by the Māori as araara, and is generally confined to waters north of Cook Strait, although it sometimes reaches as far south as Otago in the summer.
Juvenile
Pseudocaranx dentex
Relationship with humans
The IGFA all-tackle world record for the species sits at 15.25 kg (33 lb 10 oz) caught near Tokyo, Japan in 1998.[4]
References
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^ Smith-Vaniz, W.F.; Williams, J.T.; Pina Amargos, F.; Curtis, M.; Brown, J. (2015). "Pseudocaranx dentex". IUCN Red List of Threatened Species. 2015: e.T190070A16643997. doi:10.2305/IUCN.UK.2015-4.RLTS.T190070A16643997.en. Retrieved 20 November 2021.
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^ Froese, Rainer; Pauly, Daniel (eds.) (2019). "Pseudocaranx dentex" in FishBase. August 2019 version.
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^ Mori, K.; Nakai, T.; Muroga, K.; Arimoto, M.; Mushiake, K.; Furusawa, I. (1992). "Properties of a new virus belonging to Nodaviridae found in larval striped jack (Pseudocaranx dentex) with nervous necrosis". Virology. 187 (1): 368–371. doi:10.1016/0042-6822(92)90329-N. PMID 1736540.
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^ "Trevally, White". igfa.org. IGFA. Retrieved 14 June 2019.
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- Wikipedia authors and editors
White trevally: Brief Summary
provided by wikipedia EN
The white trevally (Pseudocaranx dentex), also known as striped jack,) is a jack of the family Carangidae widespread in tropical and warm temperate areas between 40°N and 47°S, in the Atlantic, Mediterranean, Indian, and Pacific Oceans. It has a deep body and a greenish colour with metallic overtones and a dark spot above the gills. The fins are yellow. Trevally are strong fighters and the flesh is good to eat if a little dry. It is often used as cut bait. Its maximum size is about 120 cm.
In New Zealand, this trevally is known by the Māori as araara, and is generally confined to waters north of Cook Strait, although it sometimes reaches as far south as Otago in the summer.
Juvenile Pseudocaranx dentex
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- Wikipedia authors and editors
Description
provided by World Register of Marine Species
Occurs in bays and coastal waters, including estuaries (Ref. 9563). Forms schools (Ref. 4887) which are sometimes mixed with other species such as @Caranx koheru@ and @Arripis trutta trutta@ (Ref. 9072). Schools are found at the surface, in mid-water and on the bottom and are often associated with reefs and rough bottom (Ref. 9072). Commercially cultured in Japan. One of the best table fish 'being indeed the salmon of St. Helena' (Ref. 5288). On the bottom it feeds on a wide range of invertebrates. Surface schooling fish prey on plankton, particularly euphausids (Ref. 9072).
Froese, R. & D. Pauly (Editors). (2023). FishBase. World Wide Web electronic publication. version (02/2023).
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- cc-by-4.0
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- WoRMS Editorial Board
Habitat
provided by World Register of Marine Species
Known from seamounts and knolls
Stocks, K. 2009. Seamounts Online: an online information system for seamount biology. Version 2009-1. World Wide Web electronic publication.
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- WoRMS Editorial Board
Juvenile Pseudocaranx dentex
