Morphological features and distribution of dinoflagellate cysts in surface sediments from East China Sea and Korean coastal areas

DC Field Value Language
dc.contributor.author 강병준 -
dc.contributor.author LIZHUN -
dc.contributor.author 한경하 -
dc.contributor.author 오석진 -
dc.contributor.author 신현호 -
dc.date.accessioned 2020-07-15T11:53:45Z -
dc.date.available 2020-07-15T11:53:45Z -
dc.date.created 2020-02-11 -
dc.date.issued 2018-05-24 -
dc.identifier.uri https://sciwatch.kiost.ac.kr/handle/2020.kiost/23304 -
dc.description.abstract Although the morphological characteristics and distribution of dinoflagellate cysts have been widely investigated in many coastal areas of the world, the knowledge&#8212 base in the East China Sea and Korean coastal areas remains limited. To investigate the diversity and distribution of dinoflagellate cysts, surface sediment samples were collected at 27 stations from the East China Sea and Korean coastal areas in June 2015 and May 2017. Cyst morphology was examined with light microscopy and scanning electron microscopy. A total of 21 species belonging to 11 genera dinoflagellate cyst taxa were identified. 5 potentially harmful species were widely distributed: 3 potenti히ly toxic species (Alexandrium tamarense complex, Lingulodinium polyedrum and Protoceratium reticulatum) and 2 potentially bloom&#8212 forming species (Scnppsiella trochoidea and Gonyaulax spinifera complex). The abundances of dinoflagellate cysts ranged from 87 to 993 cysts/g wet weight. Cyst concentrations in the East china sea were relatively higher than in the Korean coastal areas. The organic-walled cysts were dominated by Spiniferites spp. ( Gonyaulax spinifera complex) and Brigantedinium spp. (Protoperidinium spp.), and followed by the calcareous-walled cysts were dominated by Leonella granifera and 1horacospharera sp. 171 To investigate the diversity and distribution of dinoflagellate cysts, surface sediment samples were collected at 27 stations from the East China Sea and Korean coastal areas in June 2015 and May 2017. Cyst morphology was examined with light microscopy and scanning electron microscopy. A total of 21 species belonging to 11 genera dinoflagellate cyst taxa were identified. 5 potentially harmful species were widely distributed: 3 potenti히ly toxic species (Alexandrium tamarense complex, Lingulodinium polyedrum and Protoceratium reticulatum) and 2 potentially bloom&#8212 forming species (Scnppsiella trochoidea and Gonyaulax spinifera complex). The abundances of dinoflagellate cysts ranged from 87 to 993 cysts/g wet weight. Cyst concentrations in the East china sea were relatively higher than in the Korean coastal areas. The organic-walled cysts were dominated by Spiniferites spp. ( Gonyaulax spinifera complex) and Brigantedinium spp. (Protoperidinium spp.), and followed by the calcareous-walled cysts were dominated by Leonella granifera and 1horacospharera sp. 171 -
dc.description.uri 2 -
dc.language Korean -
dc.publisher 한국해양학회 -
dc.relation.isPartOf 한국해양학회 -
dc.title Morphological features and distribution of dinoflagellate cysts in surface sediments from East China Sea and Korean coastal areas -
dc.type Conference -
dc.citation.conferencePlace KO -
dc.citation.endPage 1 -
dc.citation.startPage 1 -
dc.citation.title 한국해양학회 -
dc.contributor.alternativeName 강병준 -
dc.contributor.alternativeName LIZHUN -
dc.contributor.alternativeName 한경하 -
dc.contributor.alternativeName 신현호 -
dc.identifier.bibliographicCitation 한국해양학회, pp.1 -
dc.description.journalClass 2 -
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South Sea Research Institute > Library of Marine Samples > 2. Conference Papers
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