Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host

Autores
Vázquez, Nuria Natalia; Bigatti, Gregorio; Ituarte, Cristian Federico; Cremonte, Florencia
Año de publicación
2009
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Results of the histopathological study of mantle tissues of the commercial geoduck Panopea abbreviata hosting the nemertean Malacobdella arrokeana revealed that the normal histology of mantle tissues of the bivalve was not altered by the attachment structure of the nemertean, even when the maximum individuals per clam reached 191 nemerteans. However, the vacuum force generated by the nemertean sucker seems to elicit a slight mechanical stretching of epithelial cells and a negligible infiltration response affecting the connective tissue between inner and outer mantle epithelia beneath the point of attachment. The 99.4% bivalves examined (n = 657) hosted at least 1 specimen of M. arrokeana. Adult nemerteans were able to survive outside the host for up to 3 mo at 13°C. These results suggest that the relationship between M. arrokeana and P. abbreviata should be considered as a commensal rather than a parasitic relationship.
Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Ituarte, Cristian Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Materia
ENTOCOMMENSALISM
GEODUCK
MALACOBDELLA ARROKEANA
NEMERTEAN
PANOPEA
PANOPEA ABBREVIATA
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:11336/95839
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the hostVázquez, Nuria NataliaBigatti, GregorioItuarte, Cristian FedericoCremonte, FlorenciaENTOCOMMENSALISMGEODUCKMALACOBDELLA ARROKEANANEMERTEANPANOPEAPANOPEA ABBREVIATAhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Results of the histopathological study of mantle tissues of the commercial geoduck Panopea abbreviata hosting the nemertean Malacobdella arrokeana revealed that the normal histology of mantle tissues of the bivalve was not altered by the attachment structure of the nemertean, even when the maximum individuals per clam reached 191 nemerteans. However, the vacuum force generated by the nemertean sucker seems to elicit a slight mechanical stretching of epithelial cells and a negligible infiltration response affecting the connective tissue between inner and outer mantle epithelia beneath the point of attachment. The 99.4% bivalves examined (n = 657) hosted at least 1 specimen of M. arrokeana. Adult nemerteans were able to survive outside the host for up to 3 mo at 13°C. These results suggest that the relationship between M. arrokeana and P. abbreviata should be considered as a commensal rather than a parasitic relationship.Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaFil: Ituarte, Cristian Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; ArgentinaFil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; ArgentinaNational Shellfisheries Association2009-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/95839Vázquez, Nuria Natalia; Bigatti, Gregorio; Ituarte, Cristian Federico; Cremonte, Florencia; Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host; National Shellfisheries Association; Journal Of Shellfish Research; 28; 4; 12-2009; 759-7610730-80001943-6319CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://bioone.org/journals/journal-of-shellfish-research/volume-28/issue-4/035.028.0404/Attachment-of-the-Nemertean-Malacobdella-arrokeana-to-the-Mantle-of/10.2983/035.028.0404.shortinfo:eu-repo/semantics/altIdentifier/doi/10.2983/035.028.0404info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:02:40Zoai:ri.conicet.gov.ar:11336/95839instacron: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 10:02:41.056CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
title Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
spellingShingle Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
Vázquez, Nuria Natalia
ENTOCOMMENSALISM
GEODUCK
MALACOBDELLA ARROKEANA
NEMERTEAN
PANOPEA
PANOPEA ABBREVIATA
title_short Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
title_full Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
title_fullStr Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
title_full_unstemmed Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
title_sort Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host
dc.creator.none.fl_str_mv Vázquez, Nuria Natalia
Bigatti, Gregorio
Ituarte, Cristian Federico
Cremonte, Florencia
author Vázquez, Nuria Natalia
author_facet Vázquez, Nuria Natalia
Bigatti, Gregorio
Ituarte, Cristian Federico
Cremonte, Florencia
author_role author
author2 Bigatti, Gregorio
Ituarte, Cristian Federico
Cremonte, Florencia
author2_role author
author
author
dc.subject.none.fl_str_mv ENTOCOMMENSALISM
GEODUCK
MALACOBDELLA ARROKEANA
NEMERTEAN
PANOPEA
PANOPEA ABBREVIATA
topic ENTOCOMMENSALISM
GEODUCK
MALACOBDELLA ARROKEANA
NEMERTEAN
PANOPEA
PANOPEA ABBREVIATA
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Results of the histopathological study of mantle tissues of the commercial geoduck Panopea abbreviata hosting the nemertean Malacobdella arrokeana revealed that the normal histology of mantle tissues of the bivalve was not altered by the attachment structure of the nemertean, even when the maximum individuals per clam reached 191 nemerteans. However, the vacuum force generated by the nemertean sucker seems to elicit a slight mechanical stretching of epithelial cells and a negligible infiltration response affecting the connective tissue between inner and outer mantle epithelia beneath the point of attachment. The 99.4% bivalves examined (n = 657) hosted at least 1 specimen of M. arrokeana. Adult nemerteans were able to survive outside the host for up to 3 mo at 13°C. These results suggest that the relationship between M. arrokeana and P. abbreviata should be considered as a commensal rather than a parasitic relationship.
Fil: Vázquez, Nuria Natalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
Fil: Ituarte, Cristian Federico. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina
Fil: Cremonte, Florencia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
description Results of the histopathological study of mantle tissues of the commercial geoduck Panopea abbreviata hosting the nemertean Malacobdella arrokeana revealed that the normal histology of mantle tissues of the bivalve was not altered by the attachment structure of the nemertean, even when the maximum individuals per clam reached 191 nemerteans. However, the vacuum force generated by the nemertean sucker seems to elicit a slight mechanical stretching of epithelial cells and a negligible infiltration response affecting the connective tissue between inner and outer mantle epithelia beneath the point of attachment. The 99.4% bivalves examined (n = 657) hosted at least 1 specimen of M. arrokeana. Adult nemerteans were able to survive outside the host for up to 3 mo at 13°C. These results suggest that the relationship between M. arrokeana and P. abbreviata should be considered as a commensal rather than a parasitic relationship.
publishDate 2009
dc.date.none.fl_str_mv 2009-12
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/11336/95839
Vázquez, Nuria Natalia; Bigatti, Gregorio; Ituarte, Cristian Federico; Cremonte, Florencia; Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host; National Shellfisheries Association; Journal Of Shellfish Research; 28; 4; 12-2009; 759-761
0730-8000
1943-6319
CONICET Digital
CONICET
url http://hdl.handle.net/11336/95839
identifier_str_mv Vázquez, Nuria Natalia; Bigatti, Gregorio; Ituarte, Cristian Federico; Cremonte, Florencia; Attachment of the nemertean malacobdella arrokeana to the mantle of the geoduck panopea abbreviata and survival outside the host; National Shellfisheries Association; Journal Of Shellfish Research; 28; 4; 12-2009; 759-761
0730-8000
1943-6319
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://bioone.org/journals/journal-of-shellfish-research/volume-28/issue-4/035.028.0404/Attachment-of-the-Nemertean-Malacobdella-arrokeana-to-the-Mantle-of/10.2983/035.028.0404.short
info:eu-repo/semantics/altIdentifier/doi/10.2983/035.028.0404
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
application/pdf
dc.publisher.none.fl_str_mv National Shellfisheries Association
publisher.none.fl_str_mv National Shellfisheries Association
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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