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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/78907
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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 Técnicas2025-09-29T10:43:15Zoai: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:34982025-09-29 10:43:15.817CONICET 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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1844614467354099712 |
score |
13.070432 |