First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic
Sagitta otoliths are usually formed of calcium carbonate polymorphs as aragonite. The objective of this study was to verify which carbonate polymorph is predominant in the sagitta otolith of Menticirrhus americanus and check whether this pattern remains in otoliths with morphological alterations. Ot...
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ftconicet:oai:ri.conicet.gov.ar:11336/147949 2023-10-09T21:55:56+02:00 First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic Maichak de Carvalho, Barbara Volpedo, Alejandra Queiroz Albuquerque, Cristiano Fávaro, Luís Fernando application/pdf http://hdl.handle.net/11336/147949 eng eng Wiley Blackwell Publishing, Inc info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/jai.13979 info:eu-repo/semantics/altIdentifier/doi/10.1111/jai.13979 http://hdl.handle.net/11336/147949 Maichak de Carvalho, Barbara; Volpedo, Alejandra; Queiroz Albuquerque, Cristiano; Fávaro, Luís Fernando; First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic; Wiley Blackwell Publishing, Inc; Journal of Applied Ichthyology - Zeitschrift für Angewandte Ichthyologie; 35; 6; 12-2019; 1286-1291 0175-8659 1439-0426 CONICET Digital CONICET info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ otolith chemical anomalies south atlantic Ocean Menticirrhus https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion ftconicet https://doi.org/10.1111/jai.13979 2023-09-24T19:47:54Z Sagitta otoliths are usually formed of calcium carbonate polymorphs as aragonite. The objective of this study was to verify which carbonate polymorph is predominant in the sagitta otolith of Menticirrhus americanus and check whether this pattern remains in otoliths with morphological alterations. Otoliths of M. americanus were obtained from five sites on the southeast-south coast of Brazil (São Sebastião (SS) 23°45′S–45°24′O, n = 29; Cananéia-Iguape Estuarine Complex (CI) 25°02′S–47°54′O, n = 30; Paranaguá Estuarine Complex (PEC) 25°28′S–48°20′O, n = 35; Itapoá (IT) 26°07′S–48°36′O, n = 31; Laguna (LA) 28°28′S–48°46′O, n = 13). The characterization of carbonate polymorphs of otoliths was performed through Raman spectroscopy, a photonic and non-destructive technique that analyzes molecular vibrations induced by laser. We analyzed 138 pairs of M. americanus otoliths, of which eight otoliths from different pairs presented morphological alterations (SS n = 1, CEP n = 5, IT n = 1, LA n = 1). The Raman spectra show that normal otoliths, that is, without morphological alterations, presented only aragonite in their structure. Among the otoliths that presented morphological alterations, the Raman spectra allowed to identify in six otoliths the deposition of aragonite and in only two otoliths the deposition of vaterite (one specimen of the PEC and one of SS). Fil: Maichak de Carvalho, Barbara. Universidade Federal do Paraná; Brasil Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina Fil: Queiroz Albuquerque, Cristiano. Universidade Federal do Paraná; Brasil Fil: Fávaro, Luís Fernando. Universidade Federal do Paraná; Brasil Article in Journal/Newspaper South Atlantic Ocean CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) Argentina Journal of Applied Ichthyology 35 6 1286 1291 |
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CONICET Digital (Consejo Nacional de Investigaciones Científicas y Técnicas) |
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ftconicet |
language |
English |
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otolith chemical anomalies south atlantic Ocean Menticirrhus https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
spellingShingle |
otolith chemical anomalies south atlantic Ocean Menticirrhus https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 Maichak de Carvalho, Barbara Volpedo, Alejandra Queiroz Albuquerque, Cristiano Fávaro, Luís Fernando First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
topic_facet |
otolith chemical anomalies south atlantic Ocean Menticirrhus https://purl.org/becyt/ford/1.6 https://purl.org/becyt/ford/1 |
description |
Sagitta otoliths are usually formed of calcium carbonate polymorphs as aragonite. The objective of this study was to verify which carbonate polymorph is predominant in the sagitta otolith of Menticirrhus americanus and check whether this pattern remains in otoliths with morphological alterations. Otoliths of M. americanus were obtained from five sites on the southeast-south coast of Brazil (São Sebastião (SS) 23°45′S–45°24′O, n = 29; Cananéia-Iguape Estuarine Complex (CI) 25°02′S–47°54′O, n = 30; Paranaguá Estuarine Complex (PEC) 25°28′S–48°20′O, n = 35; Itapoá (IT) 26°07′S–48°36′O, n = 31; Laguna (LA) 28°28′S–48°46′O, n = 13). The characterization of carbonate polymorphs of otoliths was performed through Raman spectroscopy, a photonic and non-destructive technique that analyzes molecular vibrations induced by laser. We analyzed 138 pairs of M. americanus otoliths, of which eight otoliths from different pairs presented morphological alterations (SS n = 1, CEP n = 5, IT n = 1, LA n = 1). The Raman spectra show that normal otoliths, that is, without morphological alterations, presented only aragonite in their structure. Among the otoliths that presented morphological alterations, the Raman spectra allowed to identify in six otoliths the deposition of aragonite and in only two otoliths the deposition of vaterite (one specimen of the PEC and one of SS). Fil: Maichak de Carvalho, Barbara. Universidade Federal do Paraná; Brasil Fil: Volpedo, Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Unidad Ejecutora de Investigaciones en Producción Animal. Universidad de Buenos Aires. Facultad de Ciencias Veterinarias. Unidad Ejecutora de Investigaciones en Producción Animal; Argentina Fil: Queiroz Albuquerque, Cristiano. Universidade Federal do Paraná; Brasil Fil: Fávaro, Luís Fernando. Universidade Federal do Paraná; Brasil |
format |
Article in Journal/Newspaper |
author |
Maichak de Carvalho, Barbara Volpedo, Alejandra Queiroz Albuquerque, Cristiano Fávaro, Luís Fernando |
author_facet |
Maichak de Carvalho, Barbara Volpedo, Alejandra Queiroz Albuquerque, Cristiano Fávaro, Luís Fernando |
author_sort |
Maichak de Carvalho, Barbara |
title |
First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
title_short |
First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
title_full |
First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
title_fullStr |
First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
title_full_unstemmed |
First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic |
title_sort |
first record of anomalous otoliths of menticirrhus americanus in the south atlantic |
publisher |
Wiley Blackwell Publishing, Inc |
url |
http://hdl.handle.net/11336/147949 |
geographic |
Argentina |
geographic_facet |
Argentina |
genre |
South Atlantic Ocean |
genre_facet |
South Atlantic Ocean |
op_relation |
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/jai.13979 info:eu-repo/semantics/altIdentifier/doi/10.1111/jai.13979 http://hdl.handle.net/11336/147949 Maichak de Carvalho, Barbara; Volpedo, Alejandra; Queiroz Albuquerque, Cristiano; Fávaro, Luís Fernando; First record of anomalous otoliths of Menticirrhus americanus in the South Atlantic; Wiley Blackwell Publishing, Inc; Journal of Applied Ichthyology - Zeitschrift für Angewandte Ichthyologie; 35; 6; 12-2019; 1286-1291 0175-8659 1439-0426 CONICET Digital CONICET |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
op_doi |
https://doi.org/10.1111/jai.13979 |
container_title |
Journal of Applied Ichthyology |
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35 |
container_issue |
6 |
container_start_page |
1286 |
op_container_end_page |
1291 |
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1779320201622323200 |