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dc.contributor.author
Romero, María Virginia
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Brezina, Soledad Silvana
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Hernández, D.
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Casadío, S.
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Bremec, Claudia Silvia
dc.date.available
2022-12-12T15:29:31Z
dc.date.issued
2013-06
dc.identifier.citation
Romero, María Virginia; Brezina, Soledad Silvana; Hernández, D.; Casadío, S.; Bremec, Claudia Silvia; Differential settlement of associated species on ostrea puelchana D'Orbigny, 1842 (Ostreidae) in Patagonia (Argentina); American Malacological Society; American Malacological Bulletin; 31; 2; 6-2013; 311-320
dc.identifier.issn
0740-2783
dc.identifier.uri
http://hdl.handle.net/11336/180772
dc.description.abstract
Ostrea puelchana d?Orbigny, 1842 is a common species of commercial interest in Patagonia and is distributed from Rio Grande do Sul (Brazil) to San Matías Gulf (SMG, Argentina). In SMG, the species develops natural banks that provide irregular surfaces suitable for colonization of organisms. We studied the composition and frequency of encrusting and associated species on O. puelchana shells as well as the preferential settlement of epibionts on different areas within left and right valves. A total of 55 taxa were identifi ed. The dominant groups were Annelida, Foraminifera, Bryozoa and Mollusca in two different oyster banks. The lifestyle of the oyster favors a preferential settlement of epibionts on different valves and areas within the valves. Substratum heterogeneity, reproductive cues, gregarious behavior, protection against predation and/or brooding care could be responsible for this differential settlement. The left valve was more encrusted than the right one. Spirorbinae, Cirratulidae, Foraminifera, juvenile O. puelchana, Bryozoa and Hydrozoa showed preferential settlement in different areas on the external left valves. On the external right valves, the same taxa except for Hydrozoa showed a nonrandom distribution between areas.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
American Malacological Society
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
EPIBIOSIS
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OYSTER
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PREFERENTIAL COLONIZATION
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SW ATLANTIC OCEAN
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ARGENTINA
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Conservación de la Biodiversidad
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Differential settlement of associated species on ostrea puelchana D'Orbigny, 1842 (Ostreidae) in Patagonia (Argentina)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-12-07T17:50:33Z
dc.journal.volume
31
dc.journal.number
2
dc.journal.pagination
311-320
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Romero, María Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo; Argentina
dc.description.fil
Fil: Brezina, Soledad Silvana. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
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Fil: Hernández, D.. Instituto Nacional de Investigaciones y Desarrollo Pesquero; Argentina
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Fil: Casadío, S.. Universidad Nacional de Río Negro. Sede Alto Valle. Instituto de Investigaciones en Paleobiología y Geología; Argentina
dc.description.fil
Fil: Bremec, Claudia Silvia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - CONICET - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Subsede Instituto Nacional de Investigación y Desarrollo; Argentina
dc.journal.title
American Malacological Bulletin
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4003/006.031.0210
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.4003/006.031.0210
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