dcsimg

Migration

provided by Fishbase
Oceanodromous. Migrating within oceans typically between spawning and different feeding areas, as tunas do. Migrations should be cyclical and predictable and cover more than 100 km.
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Recorder
Susan M. Luna
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Biology

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Juveniles are found in tide pools and rocky shores. Adults spawn in shallow water in spring, supporting evidence of seasonal migration.
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Susan M. Luna
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分布

provided by The Fish Database of Taiwan
分布於西北太平洋,包括日本南部、朝鮮半島、中國大陸、台灣西部及香港等海域。
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臺灣魚類資料庫
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臺灣魚類資料庫

利用

provided by The Fish Database of Taiwan
較少見的魚種,一般以流刺網、底拖網等漁法捕獲。煎食或煮湯皆宜。
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臺灣魚類資料庫
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臺灣魚類資料庫

描述

provided by The Fish Database of Taiwan
體長橢圓形,背緣呈弧狀彎曲。兩眼間隔平坦。前鰓蓋缺刻不顯著。鰓耙數16-20。上下頜具細齒多列,外列齒稍擴大,上頜前端具4-6犬齒,內列齒絨毛狀;下頜具一列稀疏細尖齒,後方者稍擴大;鋤骨齒帶三角形,其後方具有突出部;腭骨亦具絨毛狀齒;舌面無齒。體被中大櫛鱗,頰部及鰓蓋具多列鱗;前鰓蓋骨後部下緣不具鱗;背鰭鰭條部及臀鰭基部具細鱗;側線鱗數46-48;側線上方的鱗片斜向後背緣排列,下方的鱗片則與體軸平行。背鰭軟硬鰭條部間無明顯深刻;臀鰭基底短而與背鰭軟條部相對;背鰭硬棘X,軟條13;臀鰭硬棘III,軟條8;胸鰭長,末端達臀鰭起點;尾鰭內凹。體淺紅色,體側上方有甚多黃褐色至暗褐色斜線;側線下方則有數條縱線,其最上方一條最寬;體側中央,側線下方有一顯著的卵形黑斑。各鰭黃色,唯腹鰭淡色。
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棲地

provided by The Fish Database of Taiwan
棲息於礁沙交錯的海域;幼魚時,可發現於潮池或岩石底岸邊;成魚時,具有生殖季節洄游的習性,亦即春天時,成魚會游至淺水域產卵。
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臺灣魚類資料庫