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        <identifier>oai:fra.repo.nii.ac.jp:02008142</identifier>
        <datestamp>2025-12-10T06:43:03Z</datestamp>
        <setSpec>12:14:1716951205967</setSpec>
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          <dc:title>東シナ海大陸棚斜面域におけるヒゲナガエビの分布と甲長組成</dc:title>
          <dc:title>Distribution and Size Composition of the Jack Knife Shrimp, Haliporoides sibogae (De Man, 1907) on the Continental Slope in the East China Sea</dc:title>
          <dc:creator>Kosuge, Takeharu</dc:creator>
          <dc:creator>1968</dc:creator>
          <dc:creator>小菅, 丈治</dc:creator>
          <dc:creator>60372009</dc:creator>
          <dc:creator>コスゲ, タケハル</dc:creator>
          <dc:creator>Horikawa, Hiroshi</dc:creator>
          <dc:creator>1838</dc:creator>
          <dc:creator>堀川, 博史</dc:creator>
          <dc:creator>20371974</dc:creator>
          <dc:creator>ホリカワ, ヒロシ</dc:creator>
          <dc:description>Bathymetric distribution and size composition of Haliporoides sibogae (De Man, 1907)
on the continental slope of the East China Sea were examined. Size frequency distribu-
tions, including juveniles, were determined based on specimens collected by a beam trawl
operated by the research vessel, Yoko-maru, in August 1996. Shrimps were distributed
between 340 and 500 m deep, and the bottom water temperature ranged 7.3-11.3℃.</dc:description>
          <dc:description>1996年8月に北緯28°から32°にかけての東シナ海陸棚斜面域においてビームトロールを用いた底生生物の分布深度調査を行った.この際に得られたヒゲナガエビの標本を基に生息深度,底層水温を記載し,甲長組成を求めた.同種は東シナ海の北部から中部にかけての水深340から500mの範囲に広く分布し,生息環境の水温は7.3から11.3℃であった. 採集された個体中には甲長14mm以下の小型個体も含まれていた.これまで東シナ海で記録された小型個体の出現時期とはいくらかずれており,着底時期が長いという可能性が示された.</dc:description>
          <dc:description>departmental bulletin paper</dc:description>
          <dc:publisher>西海区水産研究所</dc:publisher>
          <dc:publisher>Seikai National Fisheries Research Institute</dc:publisher>
          <dc:date>1997-12</dc:date>
          <dc:identifier>西海区水産研究所研究報告</dc:identifier>
          <dc:identifier>75</dc:identifier>
          <dc:identifier>23</dc:identifier>
          <dc:identifier>29</dc:identifier>
          <dc:identifier>Bulletin of the Seikai National Fisheries Research Institute</dc:identifier>
          <dc:identifier>AN00393385</dc:identifier>
          <dc:identifier>0582-415X</dc:identifier>
          <dc:identifier>https://fra.repo.nii.ac.jp/records/2008142</dc:identifier>
          <dc:language>eng</dc:language>
          <dc:relation>snf_k_75_23</dc:relation>
          <dc:relation>日本農学文献記事索引(agriknowledge)</dc:relation>
          <dc:relation>https://agriknowledge.affrc.go.jp/RN/2010570981</dc:relation>
          <dc:rights>metadata only access</dc:rights>
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