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Diagnostic Description

provided by Fishbase
Infraorbital canal with no short downward branch at anterior part.. Preopercular spine straight, with an antrorse process at base, 2 to 9 very short upward process on inner side. Second dorsal fin with many small dark spots. Lower margin of anal fin black. Attains 18 cm SL.
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Recorder
Rodolfo B. Reyes
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Morphology

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Dorsal spines (total): 4; Dorsal soft rays (total): 9; Analspines: 0; Analsoft rays: 9
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Rodolfo B. Reyes
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Trophic Strategy

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Also feeds on planktonic organisms (Ref. 13374).
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Pascualita Sa-a
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Biology

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Produces an offensive odor upon capture (Ref. 559).
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Pascualita Sa-a
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Importance

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fisheries: commercial
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Pascualita Sa-a
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分布

provided by The Fish Database of Taiwan
分布於西太平洋區,包括日本、東中國海、馬來西亞與赤斯特菲群島。台灣分布於北部、西部、南部、東北部及澎湖。
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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
小型魚類,僅具學術研究價值。
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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
體延長,縱扁。眼大。枕骨區具二個低的骨質突起。鰓孔小,背位。前鰓蓋骨強棘平直,腹緣平滑而直,基部具一強倒棘,背緣鋸齒狀。側線從眼延伸至尾鰭第3或第4分支鰭條的末端,眶下管沒有短的向下分支,枕骨區及尾柄背部各具一條橫向側線連接體側二側線。第一背鰭較第二背鰭低,雄魚各棘全延長成絲狀,第I棘最長;雌魚前三棘延長,第I棘最長;雌雄魚第二背鰭鰭緣平直,最未之鰭條最長;背鰭與臀鰭除最後一鰭條外,其餘鰭條均不分叉;胸鰭延伸至臀鰭第3鰭條基部;尾鰭雄魚尾鰭不對稱,下葉延長。保存標本體通常為黃褐色,腹部淡白;雄魚第一背鰭色淡,散佈許多小黑點;雌魚第一背鰭色淡,散佈許多小黑點,第III棘上具黑班;雌、雄魚第二背鰭透明,皆散佈許多小黑點;雌、雄魚臀鰭色淡,皆具黑緣;雌、雄魚尾鰭散佈許多小黑點,尾鰭下緣黑色。/Repomucenus huguenini/為同種異名。
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棲地

provided by The Fish Database of Taiwan
主要棲息於砂泥底水域,以底棲生物為食。
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臺灣魚類資料庫