Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina

Synchronization in the events of the reproductive cycle in female Neohelice granulata Dana, 1851 were studied from samples taken weekly and biweekly from September to December 2006 in the Laguna Mar Chiquita. The timing and larval hatching and synchronicity were inferred from numbers of ovigerous fe...

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Autores: Sanchez Vuichard, Guillermina, Farias, Nahuel Emiliano, Luppi, Tomas Atilio
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2013
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/15180
Acceso en línea:http://hdl.handle.net/11336/15180
Access Level:acceso abierto
Palabra clave:Hatching synchronicity
estuaries
endogenous rhythm
larval exportation strategy
southwestern Atlantic
https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
id AR_bfb7eae5d97f4b0e511cfd11b726e8d5
oai_identifier_str oai:ri.conicet.gov.ar:11336/15180
network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
title Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
spellingShingle Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
Sanchez Vuichard, Guillermina
Hatching synchronicity
estuaries
endogenous rhythm
larval exportation strategy
southwestern Atlantic
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
title_short Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
title_full Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
title_fullStr Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
title_full_unstemmed Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
title_sort Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina
dc.creator.none.fl_str_mv Sanchez Vuichard, Guillermina
Farias, Nahuel Emiliano
Luppi, Tomas Atilio
author Sanchez Vuichard, Guillermina
author_facet Sanchez Vuichard, Guillermina
Farias, Nahuel Emiliano
Luppi, Tomas Atilio
author_role author
author2 Farias, Nahuel Emiliano
Luppi, Tomas Atilio
author2_role author
author
dc.subject.none.fl_str_mv Hatching synchronicity
estuaries
endogenous rhythm
larval exportation strategy
southwestern Atlantic
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
topic Hatching synchronicity
estuaries
endogenous rhythm
larval exportation strategy
southwestern Atlantic
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
description Synchronization in the events of the reproductive cycle in female Neohelice granulata Dana, 1851 were studied from samples taken weekly and biweekly from September to December 2006 in the Laguna Mar Chiquita. The timing and larval hatching and synchronicity were inferred from numbers of ovigerous females and observing the stages of embryonic development. Synchronization in larval hatching also was observed in females in experiments in dark for a period of 48 hours, at three different salinities (10, 23 and 33 ppm). In addition plankton sampling were performed in order to study larval exportation at the field and its link to the tidal and light/dark cycles. We found that ovigerous females of N. granulata have a marked synchronization in embryonic development which results in that most of berried females are close to hatching within a period of maximum tidal range (days). Within this period, there is a synchronization of hatching at a time scale of hours, governed by environmental conditions. The salinity range used in this study (10-32?) did not affect hatching synchronicity neither time to hatch. Hatching was synchronized according to endogenous rhythms governed mainly by the tidal cycle and secondarily by the breadth of it. It is also conditioned by the light-dark cycle through an exogenous cycle, so that the hatchings would occur mostly at night high tides.
publishDate 2013
dc.date.none.fl_str_mv 2013-07
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/11336/15180
Sanchez Vuichard, Guillermina; Farias, Nahuel Emiliano; Luppi, Tomas Atilio; Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina; Fundaçao Zoobotanica Rio Grande Sul; Iheringia. Série Zoologia; 103; 2; 7-2013; 5-14
0073-4721
1678-4766
url http://hdl.handle.net/11336/15180
identifier_str_mv Sanchez Vuichard, Guillermina; Farias, Nahuel Emiliano; Luppi, Tomas Atilio; Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina; Fundaçao Zoobotanica Rio Grande Sul; Iheringia. Série Zoologia; 103; 2; 7-2013; 5-14
0073-4721
1678-4766
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/79b66z
info:eu-repo/semantics/altIdentifier/doi/10.1590/S0073-47212013000200007
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Fundaçao Zoobotanica Rio Grande Sul
publisher.none.fl_str_mv Fundaçao Zoobotanica Rio Grande Sul
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
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_ 1799195506106171392
spelling Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, ArgentinaSanchez Vuichard, GuillerminaFarias, Nahuel EmilianoLuppi, Tomas AtilioHatching synchronicityestuariesendogenous rhythmlarval exportation strategysouthwestern Atlantichttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1https://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Synchronization in the events of the reproductive cycle in female Neohelice granulata Dana, 1851 were studied from samples taken weekly and biweekly from September to December 2006 in the Laguna Mar Chiquita. The timing and larval hatching and synchronicity were inferred from numbers of ovigerous females and observing the stages of embryonic development. Synchronization in larval hatching also was observed in females in experiments in dark for a period of 48 hours, at three different salinities (10, 23 and 33 ppm). In addition plankton sampling were performed in order to study larval exportation at the field and its link to the tidal and light/dark cycles. We found that ovigerous females of N. granulata have a marked synchronization in embryonic development which results in that most of berried females are close to hatching within a period of maximum tidal range (days). Within this period, there is a synchronization of hatching at a time scale of hours, governed by environmental conditions. The salinity range used in this study (10-32?) did not affect hatching synchronicity neither time to hatch. Hatching was synchronized according to endogenous rhythms governed mainly by the tidal cycle and secondarily by the breadth of it. It is also conditioned by the light-dark cycle through an exogenous cycle, so that the hatchings would occur mostly at night high tides.La sincronización en los eventos del ciclo reproductivo en las hembras de Neohelice granulata Dana, 1851 fue estudiada a partir de muestras semanales y quincenales realizadas entre septiembre y diciembre del 2006 en la Laguna Mar Chiquita. La sincronización y eclosión larval fue inferida a partir de la variación en el porcentaje de las hembras ovígeras y la observación de los estadios del desarrollo embrionario. La sincronización en la eclosión larval, además, fue observada en hembras puestas a oscuridad en el laboratorio por un periodo de 48 hs, a tres salinidades distintas (10, 23 y 33 ppm). También se realizaron muestreos de plancton en el campo, donde se estudió el proceso de exportación larval relacionándolo con el ciclo de mareas y el de luz/oscuridad. Se muestra que las hembras ovígeras de N. granulata tienen una marcada sincronización en el desarrollo embrionario lo que se traduce en que la mayoría de las hembras ovígeras estén próximas a la eclosión dentro de un periodo de máximas amplitudes de marea (días). Dentro de este periodo, se produce una sincronización de la eclosión a una escala temporal más chica (horas) regida por condiciones ambientales. Dentro del rango de salinidad empleado en este trabajo (10-32‰) la eclosión no resultó afectada. Las eclosiones se sincronizan de acuerdo a ritmos endógenos regidos principalmente por el ciclo de mareas y secundariamente por la amplitud de la misma. A su vez, también está condicionado por el ciclo de luz-oscuridad a través de un ciclo exógeno, de forma que las eclosiones se producirían mayoritariamente en mareas altas nocturnas.Fil: Sanchez Vuichard, Guillermina. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Departamento de Biología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Farias, Nahuel Emiliano. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina; ArgentinaFil: Luppi, Tomas Atilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigaciones Marinas y Costeras; Argentina; ArgentinaFundaçao Zoobotanica Rio Grande Sul2013-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/15180Sanchez Vuichard, Guillermina; Farias, Nahuel Emiliano; Luppi, Tomas Atilio; Hatching and larval export of the intertidal crab Neohelice granulata in Mar Chiquita coastal lagoon, Argentina; Fundaçao Zoobotanica Rio Grande Sul; Iheringia. Série Zoologia; 103; 2; 7-2013; 5-140073-47211678-4766enginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/79b66zinfo:eu-repo/semantics/altIdentifier/doi/10.1590/S0073-47212013000200007info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T13:54:36Zoai:ri.conicet.gov.ar:11336/15180instacron: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:34982024-05-08 13:54:37.024CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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