Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus

Autores
Hernández Moresino, Rodrigo Daniel; Gonçalves, Rodrigo Javier; Helbling, Eduardo Walter
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ultraviolet radiation (UVR, 280-400. nm) is known to be lethal to several aquatic species; however, more subtle, 'sublethal' effects of UVR have recently received more attention. Larvae of the crab Cyrtograpsus altimanus are a transient component of the plankton community in the Atlantic northern Patagonia (Argentina) and thus they may be exposed to solar UVR in both open and coastal waters. The aim of this study was to determine if previous sublethal UVR exposure on larvae of C. altimanus affects development, body size and motility. Larvae which were pre-exposed to UVR had a delay/absence of molting from Zoea I to Zoea II, coupled to arrested body growth, but showed enhanced swimming behavior. In contrast, the control group (i.e., exposed only to visible light) molted from Zoea I to Zoea II after 6-9. days, with a significant increase in body size, and did not change their motility. Since hatching of this species occurs in summer (i.e., season with highest UVR levels) our results suggest that, by significantly affecting development, growth and motility, natural UVR may influence the plankton-benthos coupling in coastal waters.
Fil: Hernández Moresino, Rodrigo Daniel. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Helbling, Eduardo Walter. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Materia
Decapoda
Development
Larvae
Molting
Swimming Behavior
Ultraviolet Radiation
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/78907
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/78907
network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanusHernández Moresino, Rodrigo DanielGonçalves, Rodrigo JavierHelbling, Eduardo WalterDecapodaDevelopmentLarvaeMoltingSwimming BehaviorUltraviolet Radiationhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Ultraviolet radiation (UVR, 280-400. nm) is known to be lethal to several aquatic species; however, more subtle, 'sublethal' effects of UVR have recently received more attention. Larvae of the crab Cyrtograpsus altimanus are a transient component of the plankton community in the Atlantic northern Patagonia (Argentina) and thus they may be exposed to solar UVR in both open and coastal waters. The aim of this study was to determine if previous sublethal UVR exposure on larvae of C. altimanus affects development, body size and motility. Larvae which were pre-exposed to UVR had a delay/absence of molting from Zoea I to Zoea II, coupled to arrested body growth, but showed enhanced swimming behavior. In contrast, the control group (i.e., exposed only to visible light) molted from Zoea I to Zoea II after 6-9. days, with a significant increase in body size, and did not change their motility. Since hatching of this species occurs in summer (i.e., season with highest UVR levels) our results suggest that, by significantly affecting development, growth and motility, natural UVR may influence the plankton-benthos coupling in coastal waters.Fil: Hernández Moresino, Rodrigo Daniel. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Helbling, Eduardo Walter. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaElsevier Science2011-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/78907Hernández Moresino, Rodrigo Daniel; Gonçalves, Rodrigo Javier; Helbling, Eduardo Walter; Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 407; 2; 10-2011; 363-3690022-0981CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S002209811100342Xinfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.jembe.2011.07.019info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:16:01Zoai:ri.conicet.gov.ar:11336/78907instacron: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:34982025-10-22 12:16:02.089CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
title Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
spellingShingle Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
Hernández Moresino, Rodrigo Daniel
Decapoda
Development
Larvae
Molting
Swimming Behavior
Ultraviolet Radiation
title_short Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
title_full Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
title_fullStr Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
title_full_unstemmed Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
title_sort Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus
dc.creator.none.fl_str_mv Hernández Moresino, Rodrigo Daniel
Gonçalves, Rodrigo Javier
Helbling, Eduardo Walter
author Hernández Moresino, Rodrigo Daniel
author_facet Hernández Moresino, Rodrigo Daniel
Gonçalves, Rodrigo Javier
Helbling, Eduardo Walter
author_role author
author2 Gonçalves, Rodrigo Javier
Helbling, Eduardo Walter
author2_role author
author
dc.subject.none.fl_str_mv Decapoda
Development
Larvae
Molting
Swimming Behavior
Ultraviolet Radiation
topic Decapoda
Development
Larvae
Molting
Swimming Behavior
Ultraviolet Radiation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Ultraviolet radiation (UVR, 280-400. nm) is known to be lethal to several aquatic species; however, more subtle, 'sublethal' effects of UVR have recently received more attention. Larvae of the crab Cyrtograpsus altimanus are a transient component of the plankton community in the Atlantic northern Patagonia (Argentina) and thus they may be exposed to solar UVR in both open and coastal waters. The aim of this study was to determine if previous sublethal UVR exposure on larvae of C. altimanus affects development, body size and motility. Larvae which were pre-exposed to UVR had a delay/absence of molting from Zoea I to Zoea II, coupled to arrested body growth, but showed enhanced swimming behavior. In contrast, the control group (i.e., exposed only to visible light) molted from Zoea I to Zoea II after 6-9. days, with a significant increase in body size, and did not change their motility. Since hatching of this species occurs in summer (i.e., season with highest UVR levels) our results suggest that, by significantly affecting development, growth and motility, natural UVR may influence the plankton-benthos coupling in coastal waters.
Fil: Hernández Moresino, Rodrigo Daniel. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gonçalves, Rodrigo Javier. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Helbling, Eduardo Walter. Fundación Playa Unión. Estación de Fotobiología Playa Unión; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
description Ultraviolet radiation (UVR, 280-400. nm) is known to be lethal to several aquatic species; however, more subtle, 'sublethal' effects of UVR have recently received more attention. Larvae of the crab Cyrtograpsus altimanus are a transient component of the plankton community in the Atlantic northern Patagonia (Argentina) and thus they may be exposed to solar UVR in both open and coastal waters. The aim of this study was to determine if previous sublethal UVR exposure on larvae of C. altimanus affects development, body size and motility. Larvae which were pre-exposed to UVR had a delay/absence of molting from Zoea I to Zoea II, coupled to arrested body growth, but showed enhanced swimming behavior. In contrast, the control group (i.e., exposed only to visible light) molted from Zoea I to Zoea II after 6-9. days, with a significant increase in body size, and did not change their motility. Since hatching of this species occurs in summer (i.e., season with highest UVR levels) our results suggest that, by significantly affecting development, growth and motility, natural UVR may influence the plankton-benthos coupling in coastal waters.
publishDate 2011
dc.date.none.fl_str_mv 2011-10
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/11336/78907
Hernández Moresino, Rodrigo Daniel; Gonçalves, Rodrigo Javier; Helbling, Eduardo Walter; Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 407; 2; 10-2011; 363-369
0022-0981
CONICET Digital
CONICET
url http://hdl.handle.net/11336/78907
identifier_str_mv Hernández Moresino, Rodrigo Daniel; Gonçalves, Rodrigo Javier; Helbling, Eduardo Walter; Sublethal effects of ultraviolet radiation on crab larvae of Cyrtograpsus altimanus; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 407; 2; 10-2011; 363-369
0022-0981
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.sciencedirect.com/science/article/pii/S002209811100342X
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jembe.2011.07.019
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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 12.982451

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