A new morphotype description of Arbacia spatuligera Valenciennes, 1846 (Arbacioida, Echinoidea) and bathymetric range extension from mesophotic reefs of the central coast of Chile

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dc.contributor.affiliationDoctorado en Ciencias Con Mención en Biodiversidad y Biorecursos, Facultad de Ciencias, Universidad Católica de la Santísima Concepción, Av. Alonso de Ribera 2850, Concepción, Chile
dc.contributor.affiliationTamarugo Dive Center, Av. Blanca Estela 1927, Local 16, Concón, Chile
dc.contributor.affiliationBiogéosciences, UMR 6282 CNRS, Université de Bourgogne, 6 Boulevard Gabriel, Dijon, 21000, France
dc.contributor.affiliationInstituto Milenio de Ecosistemas Antárticos y Subantárticos (BASE), Facultad de Ciencias, Universidad de Chile, Santiago, Chile
dc.contributor.affiliationDepartamento de Biotecnología, Centro de Investigación Científica y de Educación Superior de Ensenada, Zona Playitas, Baja California, Ensenada, 22860, Mexico
dc.contributor.affiliationCentro de Investigación y de Estudios Avanzados Del Instituto Politécnico Nacional, Unidad Mérida, Km. 6. Antigua carretera a Progreso, Mérida, Mexico
dc.contributor.affiliationVicerrectoría de Finanzas, Departamento TI, Universidad de Las Américas, Manuel Montt 948, Santiago, Chile
dc.contributor.affiliation[Moreno-Mendoza, Rigoberto] Univ Catolica Santisima Concepcion, Fac Ciencias, Ciencias Menc Biodiversidad & Biorecursos, Av Alonso de Ribera 2850, Concepcion, Chile
dc.contributor.affiliation[Moreno-Mendoza, Rigoberto
dc.contributor.affiliationCarulla, Marc
dc.contributor.affiliationMalfanti-Bravo, Daniel
dc.contributor.affiliationMena-Auladell, Andres] Tamarugo Dive Ctr, Av BlancaEstela 1927,Local 16, Concon, Chile
dc.contributor.affiliation[Courville, Erwan
dc.contributor.affiliationSaucede, Thomas] Univ Bourgogne, Biogeosci, CNRS, UMR 6282, 6 Blvd Gabriel, F-21000 Dijon, France
dc.contributor.affiliationPoulin, Elie] Univ Chile, Inst Milenio Ecosistemas Antarticos & Subantart B, Santiago, Chile
dc.contributor.affiliationPoulin, Elie] Univ Chile, Fac Ciencias, Santiago, Chile
dc.contributor.affiliation[Angeles-Gonzalez, Luis Enrique
dc.contributor.affiliationSimoes, Nuno] Ctr Invest Cient & Educ Super Ensenada, Dept Biotecnol, Ensenada 22860, Baja California, Mexico
dc.contributor.affiliation[Duarte, Julio] CINVESTAV, Inst Politecn Nacl, Ctr Invest & Estudios Avanzados, Unidad Merida, Km 6 Antigua Carretera Progreso, Merida, Mexico
dc.contributor.affiliation[Mena-Auladell, Andres] Univ Amer, Dept TI, Finanzas, Manuel Montt 948, Santiago, Chile
dc.contributor.authorMoreno-Mendoza, Rigoberto
dc.contributor.authorCourville, Erwan
dc.contributor.authorAngeles-Gonzalez, Luis Enrique
dc.contributor.authorDuarte, Julio
dc.contributor.authorCarulla, Marc
dc.contributor.authorMalfanti-Bravo, Daniel
dc.contributor.authorMena-Auladell, Andrés
dc.contributor.authorSaucède, Thomas
dc.contributor.authorSimões, Nuno
dc.contributor.authorPoulin, Elie
dc.date.accessioned2026-04-20T15:15:14Z
dc.date.issued2024
dc.description.abstractThe sea urchin Arbacia spatuligera is an echinoid distributed in the Southeastern Pacific Ocean from Peru to Chile. This species was previously reported from the subtidal zone with a bathymetric distribution up to 30 m depth. In this work, 128 individuals were found in four mesophotic reefs along the central coast off Chile using closed-circuit rebreathers in technical diving at higher depths than previously, ranging from 36 to 63 m in depth. A population exhibits unexpected morphological characters, requiring an emended diagnosis and description of a new morphotype for A. spatuligera. These morphological traits are further discussed as potential ecophenotypic adaptations. © The Author(s), 2024. Published by Cambridge University Press on behalf of Marine Biological Association of the United Kingdom.
dc.description.sponsorshipThanks are due to BIOGEOSCIENCES, Millennium Institute BASE ICN2021_002 and ECOS-ANID ECOS220008. This researchis also the product of a postdoctoral fellowship by CONACYT granted to Luis Enrique Angeles Gonzalez with CVU 475262 at Centro de Investigacion Cientifica y de Educacion Superior de Ensenada, Baja California (CICESE).
dc.format.mimetypeapplication/pdf
dc.identifier.issn0025-3154
dc.identifier.issn1469-7769
dc.identifier.orcidhttps://orcid.org/0000-0001-7490-3147
dc.identifier.orcidhttps://orcid.org/0009-0002-9449-6555
dc.identifier.orcidhttps://orcid.org/0000-0003-3537-4574
dc.identifier.orcidhttps://orcid.org/0009-0006-7112-079X
dc.identifier.orcidhttps://orcid.org/0000-0001-7736-0969
dc.identifier.orcidhttps://orcid.org/0000-0003-4124-790X
dc.identifier.researcheridSimoes, Nuno/D-9974-2011
dc.identifier.researcheridAngeles-Gonzalez, Luis Enrique/ISS-9070-2023
dc.identifier.researcheridPoulin, Elie/C-2654-2012
dc.identifier.rorhttps://ror.org/0166e9x11
dc.identifier.scopusauthorid53871858900
dc.identifier.scopusauthorid58304145800
dc.identifier.scopusauthorid57195073095
dc.identifier.scopusauthorid59136582100
dc.identifier.scopusauthorid59136309600
dc.identifier.scopusauthorid59136449100
dc.identifier.scopusauthorid59135758200
dc.identifier.scopusauthorid6505900009
dc.identifier.scopusauthorid18042760900
dc.identifier.scopusauthorid7005424421
dc.identifier.urihttps://repositorio.udla.cl/handle/udla/2068
dc.language.isoeng
dc.publisherCambridge University Press
dc.relation.fundingCONACYT at Centro de Investigacion Cientifica y de Educacion Superior de Ensenada, Baja California (CICESE) [CVU 475262]
dc.relation.issn0025-3154
dc.relation.issn1469-7769
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.sourceJournal of the Marine Biological Association of the United Kingdom
dc.subjectbiodiversity
dc.subjectechinodermata
dc.subjectrebreather diving
dc.subjectrocky reef
dc.subjectscientific diving
dc.subject.lcshEquinodermos
dc.subject.lcshBiodiversidad
dc.titleA new morphotype description of Arbacia spatuligera Valenciennes, 1846 (Arbacioida, Echinoidea) and bathymetric range extension from mesophotic reefs of the central coast of Chile
dc.typejournal article
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.driverinfo:eu-repo/semantics/article
dc.udla.catalogadorCBM
oaire.citation.titleJournal of the Marine Biological Association of the United Kingdom
oaire.citation.volume104
udla.curacion.controljmvg

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