Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit

Autores
Roche, Andrea; Maggioni, Matías; Rumi Macchi Z., Alejandra; Narvarte, Maite Andrea
Año de publicación
2013
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Zidona dufresnei Donovan, 1823 is an endemic snail of the southwestern Atlantic Ocean. In San Antonio Bay, Río Negro Province, it is commonly found in the intertidal zone all year round and from October to April the females deposit planoconvex egg capsules attached to hard substrates. The population of Z. dufresnei studied is an exception because it is unique in that inhabits shallow waters. The main goal of this study was to determine the duration of the direct intracapsular development of Z. dufresnei in the fi eld. Results show that the intracapsular development takes 34.5 ± 3.8 days. In late developmental stages, a mean of three embryos per capsule was observed. Developmental duration under natural conditions was shorter than in lab conditions previously studied. The shorter developmental period than that reported for other temperate neogastropods may be related to the high summer water temperatures and high salinity at the location studied. Shorter embryonic duration would be important for this population of Z. dufresnei which inhabits an environment of high predation pressure on egg capsules.
Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
Fil: Maggioni, Matías. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
Fil: Rumi Macchi Z., Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
Fil: Narvarte, Maite Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
Materia
Endemic Snail
Shallow Waters
Direct Development
Egg Capsules
Field Observations
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:11336/22100
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limitRoche, AndreaMaggioni, MatíasRumi Macchi Z., AlejandraNarvarte, Maite AndreaEndemic SnailShallow WatersDirect DevelopmentEgg CapsulesField Observationshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Zidona dufresnei Donovan, 1823 is an endemic snail of the southwestern Atlantic Ocean. In San Antonio Bay, Río Negro Province, it is commonly found in the intertidal zone all year round and from October to April the females deposit planoconvex egg capsules attached to hard substrates. The population of Z. dufresnei studied is an exception because it is unique in that inhabits shallow waters. The main goal of this study was to determine the duration of the direct intracapsular development of Z. dufresnei in the fi eld. Results show that the intracapsular development takes 34.5 ± 3.8 days. In late developmental stages, a mean of three embryos per capsule was observed. Developmental duration under natural conditions was shorter than in lab conditions previously studied. The shorter developmental period than that reported for other temperate neogastropods may be related to the high summer water temperatures and high salinity at the location studied. Shorter embryonic duration would be important for this population of Z. dufresnei which inhabits an environment of high predation pressure on egg capsules.Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; ArgentinaFil: Maggioni, Matías. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; ArgentinaFil: Rumi Macchi Z., Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; ArgentinaFil: Narvarte, Maite Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; ArgentinaAmerican Malacological Society2013-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/22100Roche, Andrea; Maggioni, Matías; Rumi Macchi Z., Alejandra; Narvarte, Maite Andrea; Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit; American Malacological Society; American Malacological Bulletin; 31; 1; 2-2013; 85-890740-27832162-2698CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.4003/006.031.0120info:eu-repo/semantics/altIdentifier/doi/10.4003/006.031.0120info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:24:57Zoai:ri.conicet.gov.ar:11336/22100instacron: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:34982025-10-15 14:24:57.608CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
title Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
spellingShingle Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
Roche, Andrea
Endemic Snail
Shallow Waters
Direct Development
Egg Capsules
Field Observations
title_short Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
title_full Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
title_fullStr Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
title_full_unstemmed Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
title_sort Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit
dc.creator.none.fl_str_mv Roche, Andrea
Maggioni, Matías
Rumi Macchi Z., Alejandra
Narvarte, Maite Andrea
author Roche, Andrea
author_facet Roche, Andrea
Maggioni, Matías
Rumi Macchi Z., Alejandra
Narvarte, Maite Andrea
author_role author
author2 Maggioni, Matías
Rumi Macchi Z., Alejandra
Narvarte, Maite Andrea
author2_role author
author
author
dc.subject.none.fl_str_mv Endemic Snail
Shallow Waters
Direct Development
Egg Capsules
Field Observations
topic Endemic Snail
Shallow Waters
Direct Development
Egg Capsules
Field Observations
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Zidona dufresnei Donovan, 1823 is an endemic snail of the southwestern Atlantic Ocean. In San Antonio Bay, Río Negro Province, it is commonly found in the intertidal zone all year round and from October to April the females deposit planoconvex egg capsules attached to hard substrates. The population of Z. dufresnei studied is an exception because it is unique in that inhabits shallow waters. The main goal of this study was to determine the duration of the direct intracapsular development of Z. dufresnei in the fi eld. Results show that the intracapsular development takes 34.5 ± 3.8 days. In late developmental stages, a mean of three embryos per capsule was observed. Developmental duration under natural conditions was shorter than in lab conditions previously studied. The shorter developmental period than that reported for other temperate neogastropods may be related to the high summer water temperatures and high salinity at the location studied. Shorter embryonic duration would be important for this population of Z. dufresnei which inhabits an environment of high predation pressure on egg capsules.
Fil: Roche, Andrea. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
Fil: Maggioni, Matías. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
Fil: Rumi Macchi Z., Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División de Zoología Invertebrados; Argentina
Fil: Narvarte, Maite Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Comahue. Instituto de Biología Marina y Pesquera Almirante Storni; Argentina
description Zidona dufresnei Donovan, 1823 is an endemic snail of the southwestern Atlantic Ocean. In San Antonio Bay, Río Negro Province, it is commonly found in the intertidal zone all year round and from October to April the females deposit planoconvex egg capsules attached to hard substrates. The population of Z. dufresnei studied is an exception because it is unique in that inhabits shallow waters. The main goal of this study was to determine the duration of the direct intracapsular development of Z. dufresnei in the fi eld. Results show that the intracapsular development takes 34.5 ± 3.8 days. In late developmental stages, a mean of three embryos per capsule was observed. Developmental duration under natural conditions was shorter than in lab conditions previously studied. The shorter developmental period than that reported for other temperate neogastropods may be related to the high summer water temperatures and high salinity at the location studied. Shorter embryonic duration would be important for this population of Z. dufresnei which inhabits an environment of high predation pressure on egg capsules.
publishDate 2013
dc.date.none.fl_str_mv 2013-02
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/11336/22100
Roche, Andrea; Maggioni, Matías; Rumi Macchi Z., Alejandra; Narvarte, Maite Andrea; Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit; American Malacological Society; American Malacological Bulletin; 31; 1; 2-2013; 85-89
0740-2783
2162-2698
CONICET Digital
CONICET
url http://hdl.handle.net/11336/22100
identifier_str_mv Roche, Andrea; Maggioni, Matías; Rumi Macchi Z., Alejandra; Narvarte, Maite Andrea; Duration of intracapsular development of Zidona dufresnei (Gastropoda: Volutidae) at its southern distributional limit; American Malacological Society; American Malacological Bulletin; 31; 1; 2-2013; 85-89
0740-2783
2162-2698
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://www.bioone.org/doi/full/10.4003/006.031.0120
info:eu-repo/semantics/altIdentifier/doi/10.4003/006.031.0120
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 American Malacological Society
publisher.none.fl_str_mv American Malacological Society
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
_version_ 1846082677757706240
score 13.22299

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