Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina

Autores
Diodato, Soledad Lorena; Comoglio, Laura Ines; Camilión, María Carolina; Amin, Oscar Antonio
Año de publicación
2012
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Ushuaia City has been growing since 1980 and industrial and domestic effluents have been discharged along its coasts. The present study evaluates the acute exposure of the rocky crab Halicarcinus planatus to three environmental stressors (salinity, pH and ammonia) and to in situ coastal whole effluents (Industrial Zone (IZ), Yacht Club (YC) and Encerrada Bay (EB)). Neither mortalities nor molting events were recorded during the study period. The highest physiological rates were at salinity 25, at pH 9.5 and at 3mg N-NH 3L -1 (174.38±17.76μg O 2h -1g -1 and 12.80±4.54μg N-NH 3h -1g -1; 199.45±11.86μg O 2h -1g -1 and 27.82±6.88μg N-NH 3h -1g -1; and 232±43.5μg O 2h -1g -1 and 26.29±3.42μg N-NH 3h -1g -1, respectively). Crabs exposed to the studied areas also showed a tendency to increase physiological parameters. Acetylcholynesterase (AChE) activity showed maximal inhibition in organisms from YC (0.14±0.07nmolmin -1mgprotein -1). H. planatus showed responses to both specific and complex environmental stressors and its use as a suitable bioindicator of environmental changes is discussed.
Fil: Diodato, Soledad Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Comoglio, Laura Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Camilión, María Carolina. No especifica;
Fil: Amin, Oscar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Materia
ACHE
NATURAL STRESSORS
PHYSIOLOGICAL RATES
ROCKY CRAB
WASTEWATER
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:11336/94935
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/94935
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, ArgentinaDiodato, Soledad LorenaComoglio, Laura InesCamilión, María CarolinaAmin, Oscar AntonioACHENATURAL STRESSORSPHYSIOLOGICAL RATESROCKY CRABWASTEWATERhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Ushuaia City has been growing since 1980 and industrial and domestic effluents have been discharged along its coasts. The present study evaluates the acute exposure of the rocky crab Halicarcinus planatus to three environmental stressors (salinity, pH and ammonia) and to in situ coastal whole effluents (Industrial Zone (IZ), Yacht Club (YC) and Encerrada Bay (EB)). Neither mortalities nor molting events were recorded during the study period. The highest physiological rates were at salinity 25, at pH 9.5 and at 3mg N-NH 3L -1 (174.38±17.76μg O 2h -1g -1 and 12.80±4.54μg N-NH 3h -1g -1; 199.45±11.86μg O 2h -1g -1 and 27.82±6.88μg N-NH 3h -1g -1; and 232±43.5μg O 2h -1g -1 and 26.29±3.42μg N-NH 3h -1g -1, respectively). Crabs exposed to the studied areas also showed a tendency to increase physiological parameters. Acetylcholynesterase (AChE) activity showed maximal inhibition in organisms from YC (0.14±0.07nmolmin -1mgprotein -1). H. planatus showed responses to both specific and complex environmental stressors and its use as a suitable bioindicator of environmental changes is discussed.Fil: Diodato, Soledad Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Comoglio, Laura Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Camilión, María Carolina. No especifica; Fil: Amin, Oscar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaElsevier Science2012-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/94935Diodato, Soledad Lorena; Comoglio, Laura Ines; Camilión, María Carolina; Amin, Oscar Antonio; Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 436-437; 12-2012; 11-180022-0981CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022098112003164info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jembe.2012.08.011info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-10T13:06:33Zoai:ri.conicet.gov.ar:11336/94935instacron: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 13:06:33.837CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
title Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
spellingShingle Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
Diodato, Soledad Lorena
ACHE
NATURAL STRESSORS
PHYSIOLOGICAL RATES
ROCKY CRAB
WASTEWATER
title_short Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
title_full Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
title_fullStr Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
title_full_unstemmed Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
title_sort Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina
dc.creator.none.fl_str_mv Diodato, Soledad Lorena
Comoglio, Laura Ines
Camilión, María Carolina
Amin, Oscar Antonio
author Diodato, Soledad Lorena
author_facet Diodato, Soledad Lorena
Comoglio, Laura Ines
Camilión, María Carolina
Amin, Oscar Antonio
author_role author
author2 Comoglio, Laura Ines
Camilión, María Carolina
Amin, Oscar Antonio
author2_role author
author
author
dc.subject.none.fl_str_mv ACHE
NATURAL STRESSORS
PHYSIOLOGICAL RATES
ROCKY CRAB
WASTEWATER
topic ACHE
NATURAL STRESSORS
PHYSIOLOGICAL RATES
ROCKY CRAB
WASTEWATER
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Ushuaia City has been growing since 1980 and industrial and domestic effluents have been discharged along its coasts. The present study evaluates the acute exposure of the rocky crab Halicarcinus planatus to three environmental stressors (salinity, pH and ammonia) and to in situ coastal whole effluents (Industrial Zone (IZ), Yacht Club (YC) and Encerrada Bay (EB)). Neither mortalities nor molting events were recorded during the study period. The highest physiological rates were at salinity 25, at pH 9.5 and at 3mg N-NH 3L -1 (174.38±17.76μg O 2h -1g -1 and 12.80±4.54μg N-NH 3h -1g -1; 199.45±11.86μg O 2h -1g -1 and 27.82±6.88μg N-NH 3h -1g -1; and 232±43.5μg O 2h -1g -1 and 26.29±3.42μg N-NH 3h -1g -1, respectively). Crabs exposed to the studied areas also showed a tendency to increase physiological parameters. Acetylcholynesterase (AChE) activity showed maximal inhibition in organisms from YC (0.14±0.07nmolmin -1mgprotein -1). H. planatus showed responses to both specific and complex environmental stressors and its use as a suitable bioindicator of environmental changes is discussed.
Fil: Diodato, Soledad Lorena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Comoglio, Laura Ines. Universidad Nacional del Sur. Departamento de Biología, Bioquímica y Farmacia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Camilión, María Carolina. No especifica;
Fil: Amin, Oscar Antonio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
description Ushuaia City has been growing since 1980 and industrial and domestic effluents have been discharged along its coasts. The present study evaluates the acute exposure of the rocky crab Halicarcinus planatus to three environmental stressors (salinity, pH and ammonia) and to in situ coastal whole effluents (Industrial Zone (IZ), Yacht Club (YC) and Encerrada Bay (EB)). Neither mortalities nor molting events were recorded during the study period. The highest physiological rates were at salinity 25, at pH 9.5 and at 3mg N-NH 3L -1 (174.38±17.76μg O 2h -1g -1 and 12.80±4.54μg N-NH 3h -1g -1; 199.45±11.86μg O 2h -1g -1 and 27.82±6.88μg N-NH 3h -1g -1; and 232±43.5μg O 2h -1g -1 and 26.29±3.42μg N-NH 3h -1g -1, respectively). Crabs exposed to the studied areas also showed a tendency to increase physiological parameters. Acetylcholynesterase (AChE) activity showed maximal inhibition in organisms from YC (0.14±0.07nmolmin -1mgprotein -1). H. planatus showed responses to both specific and complex environmental stressors and its use as a suitable bioindicator of environmental changes is discussed.
publishDate 2012
dc.date.none.fl_str_mv 2012-12
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/11336/94935
Diodato, Soledad Lorena; Comoglio, Laura Ines; Camilión, María Carolina; Amin, Oscar Antonio; Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 436-437; 12-2012; 11-18
0022-0981
CONICET Digital
CONICET
url http://hdl.handle.net/11336/94935
identifier_str_mv Diodato, Soledad Lorena; Comoglio, Laura Ines; Camilión, María Carolina; Amin, Oscar Antonio; Responses of the resident rocky crab (Halicarcinus planatus, Decapoda) to natural stressors and effluent discharges in Ushuaia Bay, Tierra del Fuego, Argentina; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 436-437; 12-2012; 11-18
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/https://www.sciencedirect.com/science/article/pii/S0022098112003164
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.jembe.2012.08.011
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 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
_version_ 1842980274405638144
score 12.993085

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