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    <identifier>10.57760/sciencedb.27384</identifier>
    <datestamp>2025-09-02T11:09:56Z</datestamp>
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  <dc:date>2025-09-02</dc:date>
  <dc:title>Environmental DNA metabarcoding reveals benthic biodiversity in different habitats of the intertidal zone around Hainan Island, South China Sea</dc:title>
  <dc:identifier>doi:10.57760/sciencedb.27384</dc:identifier>
  <dc:language>en</dc:language>
  <dc:description>本研究利用环境DNA（eDNA）元条码和3个遗传标记（18S rRNA、28S rRNA和COI）阐明了海南岛潮间带生态系统底栖后生动物多样性的模式。我们成功地表征了沙地、泥滩和珊瑚礁相关栖息地的群落组成，检测到了丰富的后生动物组合。值得注意的是，我们的分析表明，虽然不同栖息地的 &amp;alpha; 多样性具有可比性，但群落组成（&amp;beta; 多样性）表现出显着且明显的分离，每个环境都拥有独特的优势类群，例如沙地中的线虫和泥滩中的节肢动物。我们的这项研究结果为海南岛潮间带的底栖生物多样性提供了重要的见解，这对于为热带岛屿海岸的保护战略提供信息至关重要。</dc:description>
  <dc:subject>Intertidal zone; Benthic communities; Environmental DNA; Metabarcoding</dc:subject>
  <dc:creator>Mingxi Zhang</dc:creator>
  <dc:creator>Jun Liu</dc:creator>
  <dc:creator>Shuchao Peng</dc:creator>
  <dc:creator>Helu Liu</dc:creator>
  <dc:creator>Haibin Zhang</dc:creator>
  <dc:rights>PUBLIC</dc:rights>
  <dc:rights>https://creativecommons.org/licenses/by-nc/4.0/</dc:rights>
  <dc:type>dataset</dc:type>
  <dc:publisher>Science Data Bank</dc:publisher>
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