Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina

Autores
Roche, Andrea; Giménez, Juliana; Narvarte, Maite Andrea
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
This study describes the reproductive cycle in the edible marine snail Zidona dufresnei in San Antonio Bay (Patagonia, Argentina), an unusual population that inhabits shallow waters. Histological techniques together with monthly field observations over a two-year period were used to describe the gametogenic cycle, the season of oviposition and the presence of egg capsules. Females were mature from August to April and there was proliferation of the germinal epithelium immediately after evacuation. Growth and resorption of oocytes were observed throughout the study period. Males were reproductively active throughout the year. The histological analysis is consistent with the observations in nature, in which females were recorded depositing egg capsules from late August to late April. The reproductive period seems to be closely related to water temperature and photoperiod. The relatively high seawater temperature in San Antonio Bay may be one of the relevant factors that contributes to the extended period of oviposition and gamete evacuation in Z. dufresnei.
Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; Argentina
Fil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Narvarte, Maite Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Gastropod
Reproduction
Patagonia
Spawn
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:11336/19497
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/19497
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, ArgentinaRoche, AndreaGiménez, JulianaNarvarte, Maite AndreaGastropodReproductionPatagoniaSpawnhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1This study describes the reproductive cycle in the edible marine snail Zidona dufresnei in San Antonio Bay (Patagonia, Argentina), an unusual population that inhabits shallow waters. Histological techniques together with monthly field observations over a two-year period were used to describe the gametogenic cycle, the season of oviposition and the presence of egg capsules. Females were mature from August to April and there was proliferation of the germinal epithelium immediately after evacuation. Growth and resorption of oocytes were observed throughout the study period. Males were reproductively active throughout the year. The histological analysis is consistent with the observations in nature, in which females were recorded depositing egg capsules from late August to late April. The reproductive period seems to be closely related to water temperature and photoperiod. The relatively high seawater temperature in San Antonio Bay may be one of the relevant factors that contributes to the extended period of oviposition and gamete evacuation in Z. dufresnei.Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; ArgentinaFil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; ArgentinaFil: Narvarte, Maite Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaTaylor & Francis2015-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/19497Roche, Andrea; Giménez, Juliana; Narvarte, Maite Andrea; Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina; Taylor & Francis; Marine Biology Research; 11; 8; 2-2015; 869-8781745-1000CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1080/17451000.2015.1024132info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/17451000.2015.1024132info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:21:33Zoai:ri.conicet.gov.ar:11336/19497instacron: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:34982025-09-10 13:21:33.942CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
title Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
spellingShingle Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
Roche, Andrea
Gastropod
Reproduction
Patagonia
Spawn
title_short Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
title_full Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
title_fullStr Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
title_full_unstemmed Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
title_sort Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina
dc.creator.none.fl_str_mv Roche, Andrea
Giménez, Juliana
Narvarte, Maite Andrea
author Roche, Andrea
author_facet Roche, Andrea
Giménez, Juliana
Narvarte, Maite Andrea
author_role author
author2 Giménez, Juliana
Narvarte, Maite Andrea
author2_role author
author
dc.subject.none.fl_str_mv Gastropod
Reproduction
Patagonia
Spawn
topic Gastropod
Reproduction
Patagonia
Spawn
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv This study describes the reproductive cycle in the edible marine snail Zidona dufresnei in San Antonio Bay (Patagonia, Argentina), an unusual population that inhabits shallow waters. Histological techniques together with monthly field observations over a two-year period were used to describe the gametogenic cycle, the season of oviposition and the presence of egg capsules. Females were mature from August to April and there was proliferation of the germinal epithelium immediately after evacuation. Growth and resorption of oocytes were observed throughout the study period. Males were reproductively active throughout the year. The histological analysis is consistent with the observations in nature, in which females were recorded depositing egg capsules from late August to late April. The reproductive period seems to be closely related to water temperature and photoperiod. The relatively high seawater temperature in San Antonio Bay may be one of the relevant factors that contributes to the extended period of oviposition and gamete evacuation in Z. dufresnei.
Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; Argentina
Fil: Giménez, Juliana. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Biodiversidad y Biología Experimental y Aplicada. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Biodiversidad y Biología Experimental y Aplicada; Argentina
Fil: Narvarte, Maite Andrea. Universidad Nacional del Comahue. Instituto de Biologia Marina y Pesquera Almirante Storni; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description This study describes the reproductive cycle in the edible marine snail Zidona dufresnei in San Antonio Bay (Patagonia, Argentina), an unusual population that inhabits shallow waters. Histological techniques together with monthly field observations over a two-year period were used to describe the gametogenic cycle, the season of oviposition and the presence of egg capsules. Females were mature from August to April and there was proliferation of the germinal epithelium immediately after evacuation. Growth and resorption of oocytes were observed throughout the study period. Males were reproductively active throughout the year. The histological analysis is consistent with the observations in nature, in which females were recorded depositing egg capsules from late August to late April. The reproductive period seems to be closely related to water temperature and photoperiod. The relatively high seawater temperature in San Antonio Bay may be one of the relevant factors that contributes to the extended period of oviposition and gamete evacuation in Z. dufresnei.
publishDate 2015
dc.date.none.fl_str_mv 2015-02
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/11336/19497
Roche, Andrea; Giménez, Juliana; Narvarte, Maite Andrea; Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina; Taylor & Francis; Marine Biology Research; 11; 8; 2-2015; 869-878
1745-1000
CONICET Digital
CONICET
url http://hdl.handle.net/11336/19497
identifier_str_mv Roche, Andrea; Giménez, Juliana; Narvarte, Maite Andrea; Reproductive cycle and oviposition in Zidona dufresnei (Caenogastropoda: Volutidae) from northern Patagonia, Argentina; Taylor & Francis; Marine Biology Research; 11; 8; 2-2015; 869-878
1745-1000
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/17451000.2015.1024132
info:eu-repo/semantics/altIdentifier/url/http://www.tandfonline.com/doi/full/10.1080/17451000.2015.1024132
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
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
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 12.48226

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