A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa:...

Autores
Cefarelli, Adrián Oscar; Riaux Gobin, Catherine; Varisco, Martin Alejandro; Ferrario, Martha Elba; Castaños, Cecilia; Bovcon, Nelson Darío; Williams, David M.
Año de publicación
2024
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Numerous organisms play a host role for a variety of marine and freshwater diatoms and many have yet to be studied in detail. In particular, along the Argentine coast, there have been very few studies on epizoic diatoms. Through the analysis of ascidians, decapods, echinoderms and gastropods sampled from Atlantic Patagonian waters (San Jorge Gulf), this is the first study in the region on epizoic diatoms found on benthic macroinvertebrates. Thirty–one potential host samples, including 14 macroinvertebrates taxa, were examined from different stations. The epizoic diatom taxa found at the highest relative abundance, namely Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens, were analyzed using light and electron microscopy, and hence they are described in detail and compared with other species. Cocconeis patagonica sp. nov. belongs to the C. scutellum complex, but its particular raphe–valve (RV) valvocopula ultrastructure and striation defines it as new. Diagnostic characters are discussed for T. investiens. Pseudogomphonema kamtschaticum is reported for the first time in the Atlantic Patagonian waters.
Fil: Cefarelli, Adrián Oscar. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; Argentina
Fil: Riaux Gobin, Catherine. CRIOBE-UAR; Francia
Fil: Varisco, Martin Alejandro. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; Argentina
Fil: Ferrario, Martha Elba. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Castaños, Cecilia. Grupo de Investigación y Desarrollo Tecnologico En Acuicultura y Pesca. - Universidad Tecnologica Nacional. Facultad Regional Chubut. Grupo de Investigacion y Desarrollo Tecnologico En Acuicultura y Pesca.; Argentina
Fil: Bovcon, Nelson Darío. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina
Fil: Williams, David M.. Natural History Museum; Reino Unido
Materia
Atlantic Patagonian coast
Benthic macroinvertebrates
Epizoic diatoms
Pseudogomphonema
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/262474
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/262474
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiensCefarelli, Adrián OscarRiaux Gobin, CatherineVarisco, Martin AlejandroFerrario, Martha ElbaCastaños, CeciliaBovcon, Nelson DaríoWilliams, David M.Atlantic Patagonian coastBenthic macroinvertebratesEpizoic diatomsPseudogomphonemahttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Numerous organisms play a host role for a variety of marine and freshwater diatoms and many have yet to be studied in detail. In particular, along the Argentine coast, there have been very few studies on epizoic diatoms. Through the analysis of ascidians, decapods, echinoderms and gastropods sampled from Atlantic Patagonian waters (San Jorge Gulf), this is the first study in the region on epizoic diatoms found on benthic macroinvertebrates. Thirty–one potential host samples, including 14 macroinvertebrates taxa, were examined from different stations. The epizoic diatom taxa found at the highest relative abundance, namely Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens, were analyzed using light and electron microscopy, and hence they are described in detail and compared with other species. Cocconeis patagonica sp. nov. belongs to the C. scutellum complex, but its particular raphe–valve (RV) valvocopula ultrastructure and striation defines it as new. Diagnostic characters are discussed for T. investiens. Pseudogomphonema kamtschaticum is reported for the first time in the Atlantic Patagonian waters.Fil: Cefarelli, Adrián Oscar. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; ArgentinaFil: Riaux Gobin, Catherine. CRIOBE-UAR; FranciaFil: Varisco, Martin Alejandro. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; ArgentinaFil: Ferrario, Martha Elba. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Castaños, Cecilia. Grupo de Investigación y Desarrollo Tecnologico En Acuicultura y Pesca. - Universidad Tecnologica Nacional. Facultad Regional Chubut. Grupo de Investigacion y Desarrollo Tecnologico En Acuicultura y Pesca.; ArgentinaFil: Bovcon, Nelson Darío. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; ArgentinaFil: Williams, David M.. Natural History Museum; Reino UnidoCzech Phycological Soc2024-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/262474Cefarelli, Adrián Oscar; Riaux Gobin, Catherine; Varisco, Martin Alejandro; Ferrario, Martha Elba; Castaños, Cecilia; et al.; A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens; Czech Phycological Soc; Fottea; 24; 2; 10-2024; 244-2601802-5439CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://fottea.czechphycology.cz/artkey/fot-202402-0006_a_first_approach_to_the_study_of_epizoic_diatoms_on_marine_benthic_macroinvertebrates_in_atlantic_patagonian_wa.phpinfo:eu-repo/semantics/altIdentifier/doi/10.5507/fot.2024.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:04:39Zoai:ri.conicet.gov.ar:11336/262474instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:04:39.699CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
title A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
spellingShingle A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
Cefarelli, Adrián Oscar
Atlantic Patagonian coast
Benthic macroinvertebrates
Epizoic diatoms
Pseudogomphonema
title_short A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
title_full A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
title_fullStr A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
title_full_unstemmed A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
title_sort A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens
dc.creator.none.fl_str_mv Cefarelli, Adrián Oscar
Riaux Gobin, Catherine
Varisco, Martin Alejandro
Ferrario, Martha Elba
Castaños, Cecilia
Bovcon, Nelson Darío
Williams, David M.
author Cefarelli, Adrián Oscar
author_facet Cefarelli, Adrián Oscar
Riaux Gobin, Catherine
Varisco, Martin Alejandro
Ferrario, Martha Elba
Castaños, Cecilia
Bovcon, Nelson Darío
Williams, David M.
author_role author
author2 Riaux Gobin, Catherine
Varisco, Martin Alejandro
Ferrario, Martha Elba
Castaños, Cecilia
Bovcon, Nelson Darío
Williams, David M.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Atlantic Patagonian coast
Benthic macroinvertebrates
Epizoic diatoms
Pseudogomphonema
topic Atlantic Patagonian coast
Benthic macroinvertebrates
Epizoic diatoms
Pseudogomphonema
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Numerous organisms play a host role for a variety of marine and freshwater diatoms and many have yet to be studied in detail. In particular, along the Argentine coast, there have been very few studies on epizoic diatoms. Through the analysis of ascidians, decapods, echinoderms and gastropods sampled from Atlantic Patagonian waters (San Jorge Gulf), this is the first study in the region on epizoic diatoms found on benthic macroinvertebrates. Thirty–one potential host samples, including 14 macroinvertebrates taxa, were examined from different stations. The epizoic diatom taxa found at the highest relative abundance, namely Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens, were analyzed using light and electron microscopy, and hence they are described in detail and compared with other species. Cocconeis patagonica sp. nov. belongs to the C. scutellum complex, but its particular raphe–valve (RV) valvocopula ultrastructure and striation defines it as new. Diagnostic characters are discussed for T. investiens. Pseudogomphonema kamtschaticum is reported for the first time in the Atlantic Patagonian waters.
Fil: Cefarelli, Adrián Oscar. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; Argentina
Fil: Riaux Gobin, Catherine. CRIOBE-UAR; Francia
Fil: Varisco, Martin Alejandro. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Instituto de Desarrollo Costero; Argentina
Fil: Ferrario, Martha Elba. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Castaños, Cecilia. Grupo de Investigación y Desarrollo Tecnologico En Acuicultura y Pesca. - Universidad Tecnologica Nacional. Facultad Regional Chubut. Grupo de Investigacion y Desarrollo Tecnologico En Acuicultura y Pesca.; Argentina
Fil: Bovcon, Nelson Darío. Instituto Multidisciplinario Para la Investigacion y El Desarrollo Productivo y Social de la Cuenca Golfo San Jorge (iidepys-gsj) ; (conicet - Unp); . Universidad Nacional de la Patagonia "San Juan Bosco". Facultad de Ciencias Naturales - Sede Trelew. Departamento de Biología. Laboratorio de Hidrobiología; Argentina
Fil: Williams, David M.. Natural History Museum; Reino Unido
description Numerous organisms play a host role for a variety of marine and freshwater diatoms and many have yet to be studied in detail. In particular, along the Argentine coast, there have been very few studies on epizoic diatoms. Through the analysis of ascidians, decapods, echinoderms and gastropods sampled from Atlantic Patagonian waters (San Jorge Gulf), this is the first study in the region on epizoic diatoms found on benthic macroinvertebrates. Thirty–one potential host samples, including 14 macroinvertebrates taxa, were examined from different stations. The epizoic diatom taxa found at the highest relative abundance, namely Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens, were analyzed using light and electron microscopy, and hence they are described in detail and compared with other species. Cocconeis patagonica sp. nov. belongs to the C. scutellum complex, but its particular raphe–valve (RV) valvocopula ultrastructure and striation defines it as new. Diagnostic characters are discussed for T. investiens. Pseudogomphonema kamtschaticum is reported for the first time in the Atlantic Patagonian waters.
publishDate 2024
dc.date.none.fl_str_mv 2024-10
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/262474
Cefarelli, Adrián Oscar; Riaux Gobin, Catherine; Varisco, Martin Alejandro; Ferrario, Martha Elba; Castaños, Cecilia; et al.; A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens; Czech Phycological Soc; Fottea; 24; 2; 10-2024; 244-260
1802-5439
CONICET Digital
CONICET
url http://hdl.handle.net/11336/262474
identifier_str_mv Cefarelli, Adrián Oscar; Riaux Gobin, Catherine; Varisco, Martin Alejandro; Ferrario, Martha Elba; Castaños, Cecilia; et al.; A first approach to the study of epizoic diatoms on marine benthic macroinvertebrates in Atlantic Patagonian waters (San Jorge Gulf) with SEM description of the most abundant taxa: Cocconeis patagonica sp. nov., Pseudogomphonema kamtschaticum and Tabularia investiens; Czech Phycological Soc; Fottea; 24; 2; 10-2024; 244-260
1802-5439
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://fottea.czechphycology.cz/artkey/fot-202402-0006_a_first_approach_to_the_study_of_epizoic_diatoms_on_marine_benthic_macroinvertebrates_in_atlantic_patagonian_wa.php
info:eu-repo/semantics/altIdentifier/doi/10.5507/fot.2024.001
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Czech Phycological Soc
publisher.none.fl_str_mv Czech Phycological Soc
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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