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dc.contributor.author
Averbuj, Andres  
dc.contributor.author
Primost, Monica Angelina  
dc.contributor.author
Giulianelli, Sebastian Jesus  
dc.contributor.author
Bigatti, Gregorio  
dc.date.available
2018-10-10T14:03:13Z  
dc.date.issued
2018-01  
dc.identifier.citation
Averbuj, Andres; Primost, Monica Angelina; Giulianelli, Sebastian Jesus; Bigatti, Gregorio; Acute toxicity of tributyltin to encapsulated embryos of a marine gastropod; Taylor & Francis; Molluscan Research; 38; 1; 1-2018; 29-33  
dc.identifier.issn
1323-5818  
dc.identifier.uri
http://hdl.handle.net/11336/62056  
dc.description.abstract
The marine gastropod Buccinanops globulosus is known to have high imposex incidence in areas moderately polluted by tributyltin (TBT). Acute toxicity was previously studied in adults but no information is known about embryonic intracapsular development. To estimate the potential effects of organotin pollution on the progeny of B. globulosus, acute toxicity tests were conducted on encapsulated and excapsulated pre-hatching embryos. The lethal median concentration estimated for 96 h (LC50 96 h) in B. globulosus excapsulated embryos was 196.70 µg TBTCl L−1, while in encapsulated embryos it was 2951.28 µg TBTCl L−1. The LC50 96 h was 15-fold higher for encapsulated embryos compared to excapsulated embryos, denoting egg capsule protection against pollutants from the external environment. Our results show that TBT pollution can have significant effects in molluscs other than the chronic effect of imposex.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Taylor & Francis  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Buccinanops Embryos  
dc.subject
Egg Capsules  
dc.subject
Mortality  
dc.subject
Patagonia  
dc.subject
Tbt Pollution  
dc.subject
Toxicity Assays  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Acute toxicity of tributyltin to encapsulated embryos of a marine gastropod  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-23T17:23:15Z  
dc.identifier.eissn
1448-6067  
dc.journal.volume
38  
dc.journal.number
1  
dc.journal.pagination
29-33  
dc.journal.pais
Nueva Zelanda  
dc.description.fil
Fil: Averbuj, Andres. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina  
dc.description.fil
Fil: Primost, Monica Angelina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina  
dc.description.fil
Fil: Giulianelli, Sebastian Jesus. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina  
dc.description.fil
Fil: Bigatti, Gregorio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Instituto de Biología de Organismos Marinos; Argentina. Universidad Nacional de la Patagonia. Facultad de Ciencias Naturales. Sede Puerto Madryn; Argentina  
dc.journal.title
Molluscan Research  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.tandfonline.com/doi/full/10.1080/13235818.2017.1357671  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1080/13235818.2017.1357671