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New evidence confirms the presence of the diamond stingray Hypanus dipterurus (Jordan & Gilbert 1880) in Chile and extends its southern range

2024-12-19Artigo científico Acesso restrito
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datacite.subject.sdg14:Proteger a Vida Marinha
datacite.subject.sdg13:Ação Climática
datacite.subject.sdg15:Proteger a Vida Terrestre
dc.contributor.authorAlmendras, Diego
dc.contributor.authorVillafaña, Jaime A.
dc.contributor.authorBustamante, Carlos
dc.contributor.authorContreras, Ignacio
dc.contributor.authorNavarro Campoy, Ana
dc.contributor.authorDufflocq, Pablo
dc.contributor.authorRivadeneira, Marcelo M.
dc.date.accessioned2026-04-22T09:37:42Z
dc.date.available2026-04-22T09:37:42Z
dc.date.issued2024-12-19
dc.description.abstractThe diamond stingray (Hypanus dipterurus) is a species of cartilaginous fish that, according to the IUCN, is globally in a vulnerable state of conservation and its populations show a decline. New records of this ray species in southern Peru and northern Chile have expanded their known range. The species is distributed in the Eastern Central Pacific, from southern California to San Andres, on the central coast of Peru, but is poorly known in Chile. Angler records mined from social media and historical data confirmed the presence of H. dipterurus along southern Peru and northern Chile, extending southward over 1250 km. A species distribution model (SDM) based on previous global occurrences combined with oceanographic layers was built to identify areas of potential and undocumented presence of H. dipterurus. The SDM showed high accuracy (area under the curve = 0.95) and predicted the potential presence of H. dipterurus along vast areas of the Peruvian and Chilean coasts, where the presence of the species was poorly documented. Comprehensive surveys are required to understand the distribution, population dynamics, habitat requirements, and threats to effective conservation efforts in the southern region of its distribution range.eng
dc.description.sponsorship3230610; CLAP R20F0008
dc.identifier.doi10.1111/jfb.16039
dc.identifier.eissn1095-8649
dc.identifier.issn0022-1112
dc.identifier.urihttp://hdl.handle.net/10400.1/28734
dc.language.isoeng
dc.peerreviewedyes
dc.publisherWiley
dc.relation.ispartofJournal of Fish Biology
dc.rights.uriN/A
dc.subjectDasyatidae
dc.subjectEastern Pacific
dc.subjectHumboldt current
dc.subjectMarine elasmobranch
dc.subjectStingray
dc.titleNew evidence confirms the presence of the diamond stingray Hypanus dipterurus (Jordan & Gilbert 1880) in Chile and extends its southern rangeeng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1250
oaire.citation.issue4
oaire.citation.startPage1245
oaire.citation.titleJournal of Fish Biology
oaire.citation.volume106
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameNavarro Campoy
person.givenNameAna
person.identifier2728884
person.identifier.ciencia-id7717-7301-3295
person.identifier.orcid0000-0002-6434-4326
relation.isAuthorOfPublication4f643b24-b9ff-42f4-b7e3-1c5f770ab65b
relation.isAuthorOfPublication.latestForDiscovery4f643b24-b9ff-42f4-b7e3-1c5f770ab65b

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