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Big Eye Perch

Priacanthus tayenus Richardson 1846

Trophic Strategy

provided by Fishbase
Occurs in inshore waters of the continental shelf (Ref. 75154). Feeds mainly on shrimps and fishes (Ref. 26908).
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Recorder
Pascualita Sa-a
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Biology

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Inhabits coral or rocky areas. Sometimes forms aggregations. Feeds on a wide variety of benthic animals. Smaller fish are mostly found inshore. Marketed mostly fresh, whole or dried-salted.
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Crispina B. Binohlan
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Importance

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fisheries: minor commercial; price category: high; price reliability: questionable: based on ex-vessel price for species in this genus
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Crispina B. Binohlan
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分布

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分布於印度-西太平洋區,西起波斯灣,東至菲律賓,北至台灣,南迄澳洲北部。台灣主要分布於西南部及南部等海域。
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臺灣魚類資料庫
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利用

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本種魚為高經濟價值的魚種,可為底拖網、延繩釣及手釣所獲,漁期全年皆有。肉質細嫩唯魚鱗很難處理,可連皮一起剝除,油炸、煮味噌或薑絲湯皆適宜。
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描述

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體略高,側扁,呈長卵圓形;體最高處位於背鰭第VI棘附近。眼特大,瞳孔大半位於體中線下方。吻短。口裂大,近乎垂直;下頜突出,頜骨、鋤骨和腭骨均具齒。前鰓骨後緣及下緣具鋸齒並具有一枚後向之長強棘。頭及體部皆被有粗糙堅實不易脫落之櫛鱗;側線完全,側線鱗孔數51-67。背鰭單一,不具深缺,具硬棘X棘,軟條11-13;臀鰭與背鰭幾相對,具硬棘III,軟條12-14;背鰭後端尖型,臀鰭後端圓形;胸鰭短小;腹鰭中長,短於頭長;尾鰭彎月型凹入,上下葉均呈絲狀延長。體呈一致之粉紅色或銀白色而帶粉紅色光澤;各鰭粉紅色;腹鰭則密佈黑色斑點,與腹部相連之膜上具1-2個大黑斑。
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棲地

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主要棲息於四週有沙泥的礁石附近。夜行性魚類,平常躲在礁石下的洞穴中或是其他比較陰暗的地方,到了晚上再游到水層中找尋食物,主要以小魚、蝦、蟹或一些小型的頭足類,屬肉食性魚類。喜歡過群居的生活,經常會成群結隊一起出現。
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Priacanthus tayenus

provided by wikipedia EN

Priacanthus tayenus, commonly known as purple-spotted bigeye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. It is native to the Indian and Pacific Oceans.[2]

References

  1. ^ Carpenter, K.E.; Lawrence, A.; Myers, R. (2016). "Priacanthus tayenus". IUCN Red List of Threatened Species. 2016: e.T46087917A46664869. doi:10.2305/IUCN.UK.2016-3.RLTS.T46087917A46664869.en. Retrieved 20 November 2021.
  2. ^ a b Froese, Rainer; Pauly, Daniel (eds.) (2019). "Priacanthus tayenus" in FishBase. December 2019 version.
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Priacanthus tayenus: Brief Summary

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Priacanthus tayenus, commonly known as purple-spotted bigeye, is a species of marine ray finned fish, a bigeye in the family Priacanthidae. It is native to the Indian and Pacific Oceans.

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