{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1360021391885713152.json","@type":"Article","productIdentifier":[{"identifier":{"@type":"DOI","@value":"10.1111/maec.12808"}},{"identifier":{"@type":"URI","@value":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/maec.12808"}}],"resourceType":"学術雑誌論文(journal article)","dc:title":[{"@value":"Serpentinite‐hosted chemosynthetic community of South Chamorro Seamount, Mariana Forearc"}],"description":[{"type":"abstract","notation":[{"@value":"<jats:title>Abstract</jats:title><jats:p>Deep‐sea chemosynthetic ecosystems are ‘oases’ of life powered by reducing geofluids, of which serpentinite‐hosted seeps are among the least studied. South Chamorro Seamount, a serpentine mud volcano on the Mariana Arc, has been known to host chemosynthesis‐based assemblages since 1996, but no detailed information on the fauna was published. Here, we revisited South Chamorro to characterise its biodiversity. We located two regions of chemosynthetic communities dominated by bathymodioline mussels, vesicomyid clams, and chaetopterid parchment worms: one on the northwestern flank (‘Fryer Site’) and one on the southern summit (‘Summit Site’). We sampled a total of 20 species including 13 molluscs, five annelids, and two crustaceans – all present on the more active Summit Site but only a subset being found at Fryer Site. A mussel bed surrounding the Fryer Site was drilled by the Ocean Drilling Program in 2001 resulting in six holes, the deepest being 266 m (Hole 1200C). Cuttings ~50 cm deep still cover an approximately 60 m radius around Hole 1200C even 22 years later, and there is no sign of recovery. Low geofluid supply in serpentinite‐hosted seamounts may not allow decadal recovery of animal colonies, unlike a previous drilling site in an Okinawa Trough vent.</jats:p>"}]}],"creator":[{"@id":"https://cir.nii.ac.jp/crid/1380021391885713165","@type":"Researcher","foaf:name":[{"@value":"Chong Chen"}],"jpcoar:affiliationName":[{"@value":"X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC)  Yokosuka Kanagawa Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021391885713153","@type":"Researcher","foaf:name":[{"@value":"Hiromi Kayama Watanabe"}],"jpcoar:affiliationName":[{"@value":"X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC)  Yokosuka Kanagawa Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021391885713161","@type":"Researcher","foaf:name":[{"@value":"Hikaru Sawada"}],"jpcoar:affiliationName":[{"@value":"X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC)  Yokosuka Kanagawa Japan"},{"@value":"Department of Earth System Science, School of Sustainable Design University of Toyama  Toyama‐city Toyama Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021391885713158","@type":"Researcher","foaf:name":[{"@value":"Hisanori Iwamoto"}],"jpcoar:affiliationName":[{"@value":"Marine Survey Department Nippon Marine Enterprises, Ltd.  Yokosuka Kanagawa Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1380021391885713159","@type":"Researcher","foaf:name":[{"@value":"Ken Takai"}],"jpcoar:affiliationName":[{"@value":"X‐STAR, Japan Agency for Marine‐Earth Science and Technology (JAMSTEC)  Yokosuka Kanagawa Japan"}]}],"publication":{"publicationIdentifier":[{"@type":"PISSN","@value":"01739565"},{"@type":"EISSN","@value":"14390485"}],"prism:publicationName":[{"@value":"Marine Ecology"}],"dc:publisher":[{"@value":"Wiley"}],"prism:publicationDate":"2024-05-12","prism:volume":"45","prism:number":"4"},"reviewed":"false","dc:rights":["http://creativecommons.org/licenses/by-nc/4.0/"],"url":[{"@id":"https://onlinelibrary.wiley.com/doi/pdf/10.1111/maec.12808"}],"createdAt":"2024-05-12","modifiedAt":"2024-08-22","project":[{"@id":"https://cir.nii.ac.jp/crid/1040014327099576320","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"23K13198"},{"@type":"JGN","@value":"JP23K13198"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23K13198/"}],"notation":[{"@language":"ja","@value":"蛇紋岩化低温熱水活動における双子元素比変動"},{"@language":"en","@value":"Fractionation of geochemical twins during low-T hydrothermal activity associated with serpentinization"}]},{"@id":"https://cir.nii.ac.jp/crid/1040014481290191104","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"23KJ2220"},{"@type":"JGN","@value":"JP23KJ2220"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-23KJ2220/"}],"notation":[{"@language":"ja","@value":"深海熱水系を通じた海洋環境の難水溶性重元素組成変動"}]}],"relatedProduct":[{"@id":"https://cir.nii.ac.jp/crid/1360004229805504128","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Brucite chimney formation and carbonate alteration at the<scp>S</scp>hinkai<scp>S</scp>eep<scp>F</scp>ield, a serpentinite‐hosted vent system in the<scp>s</scp>outhern<scp>M</scp>ariana forearc"}]},{"@id":"https://cir.nii.ac.jp/crid/1360004233957887744","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A serpentinite-hosted ecosystem in the Southern Mariana Forearc"}]},{"@id":"https://cir.nii.ac.jp/crid/1360011142935397888","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Pore water chemistry of the Mariana serpentinite mud volcanoes: A window to the seismogenic zone"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021394464515328","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Beta diversity differs among hydrothermal vent systems: Implications for conservation"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021396355692160","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Nautiliniellid Polychaetes Living in the Mantle Cavity of Bivalve Mollusks from Cold Seeps and Hydrothermal Vents around Japan"}]},{"@id":"https://cir.nii.ac.jp/crid/1360021396535608064","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Phylogeny and Biogeography of Branchipolynoe (Polynoidae, Phyllodocida, Aciculata, Annelida), with Descriptions of Five New Species from Methane Seeps and Hydrothermal Vents"}]},{"@id":"https://cir.nii.ac.jp/crid/1360285708017463680","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A very deep<i>Provanna</i>(Gastropoda: Abyssochrysoidea) discovered from the Shinkai Seep Field, Southern Mariana Forearc"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619345696384","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Marinobacter alkaliphilus sp. nov., a novel alkaliphilic bacterium isolated from subseafloor alkaline serpentine mud from Ocean Drilling Program Site 1200�at South Chamorro Seamount, Mariana Forearc"}]},{"@id":"https://cir.nii.ac.jp/crid/1360292619886760192","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Fluid transport and reaction processes within a serpentinite mud volcano: South Chamorro Seamount"}]},{"@id":"https://cir.nii.ac.jp/crid/1360565169408182656","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Post-Drilling Changes in Seabed Landscape and Megabenthos in a Deep-Sea Hydrothermal System, the Iheya North Field, Okinawa Trough"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574092887413760","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"A Serpentinite-Hosted Ecosystem: The Lost City Hydrothermal Field"}]},{"@id":"https://cir.nii.ac.jp/crid/1360574093587287552","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@value":"Stable Isotope Evidence for a Putative Endosymbiont-Based Lithotrophic Bathymodiolus sp. 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Taiwan, with the description of two new species"},{"@value":"Species of Galacantha and Munidopsis (crustacea: Decapoda: Anomura: Galatheidae) from the deep‐waters off Taiwan, with the description of two new species"}]},{"@id":"https://cir.nii.ac.jp/crid/1571417125253182592","@type":"Article","resourceType":"学術雑誌論文(journal article)","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"New and known vesicomyid bivalves recently collected from the western and central Nankai Trough off Shikoku and Honshu, by Deep Sea Research Systems of Japan Marine Science and Technology Center"}]},{"@id":"https://cir.nii.ac.jp/crid/1573950401476254464","@type":"Article","relationType":["references"],"jpcoar:relatedTitle":[{"@language":"en","@value":"\"Shinkai 6500\" investigations of a resurgent mud volcano on the Southeastern Mariana 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