A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica

Autores
Taboada, Sergi; Bas López, Maria; Avila, Conxita
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In contrast to other areas of the planet, very little is known about Antarctic marine invertebrates asso- ciated with eutrophic marine benthic areas. Recently, several studies investigated this fauna by experimentally deploying whale bones, leading to the discovery of new opportunistic polychaetes. To investigate the Antarctic organisms associated with these substrates we experimen- tally deployed whale bones in the shallow waters of Deception Island (South Shetland Islands). We present here the formal description of Parougia diapason sp. nov., a dorvilleid found in remarkable abundance at some of the bones deployed for 1 year. This new Parougia species, the second described in the Southern Ocean, also occurred in moderate numbers at nearby organic-rich sediments close to the Spanish Antarctic Base, indicating that this may be an opportunistic species. P. diapason sp. nov. clearly dif- fers from the rest of congeneric taxa described in the lack of dorsal cirrus as well as in other morphological characters related to the jaw apparatus and the shape of parapodial lobes. Phylogenetic analyses show that P. diapason sp. nov. is sister to the rest of the congeneric taxa whose sequences are currently available. The finding of P. diapason sp. nov. in an area which has been previously investigated using similar experiments suggests that a lot remains to be discovered in Antarctic marine benthic invertebrate communities inhabiting eutrophic habitats.
Fil: Taboada, Sergi. Universidad de Barcelona; España
Fil: Bas López, Maria. Universidad de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Avila, Conxita. Universidad de Barcelona; España
Materia
Deception Island
Phylogeny
Taxonomy
Polychaeta
Opportunistic Species
Whale Bones
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:11336/231126
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in AntarcticaTaboada, SergiBas López, MariaAvila, ConxitaDeception Island PhylogenyTaxonomyPolychaetaOpportunistic SpeciesWhale Boneshttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1In contrast to other areas of the planet, very little is known about Antarctic marine invertebrates asso- ciated with eutrophic marine benthic areas. Recently, several studies investigated this fauna by experimentally deploying whale bones, leading to the discovery of new opportunistic polychaetes. To investigate the Antarctic organisms associated with these substrates we experimen- tally deployed whale bones in the shallow waters of Deception Island (South Shetland Islands). We present here the formal description of Parougia diapason sp. nov., a dorvilleid found in remarkable abundance at some of the bones deployed for 1 year. This new Parougia species, the second described in the Southern Ocean, also occurred in moderate numbers at nearby organic-rich sediments close to the Spanish Antarctic Base, indicating that this may be an opportunistic species. P. diapason sp. nov. clearly dif- fers from the rest of congeneric taxa described in the lack of dorsal cirrus as well as in other morphological characters related to the jaw apparatus and the shape of parapodial lobes. Phylogenetic analyses show that P. diapason sp. nov. is sister to the rest of the congeneric taxa whose sequences are currently available. The finding of P. diapason sp. nov. in an area which has been previously investigated using similar experiments suggests that a lot remains to be discovered in Antarctic marine benthic invertebrate communities inhabiting eutrophic habitats.Fil: Taboada, Sergi. Universidad de Barcelona; EspañaFil: Bas López, Maria. Universidad de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Avila, Conxita. Universidad de Barcelona; EspañaSpringer2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/231126Taboada, Sergi; Bas López, Maria; Avila, Conxita; A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica; Springer; Polar Biology; 38; 4; 12-2015; 517-5270722-40601432-2056CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-014-1614-7info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:06:16Zoai:ri.conicet.gov.ar:11336/231126instacron: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 12:06:16.486CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
title A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
spellingShingle A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
Taboada, Sergi
Deception Island
Phylogeny
Taxonomy
Polychaeta
Opportunistic Species
Whale Bones
title_short A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
title_full A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
title_fullStr A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
title_full_unstemmed A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
title_sort A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica
dc.creator.none.fl_str_mv Taboada, Sergi
Bas López, Maria
Avila, Conxita
author Taboada, Sergi
author_facet Taboada, Sergi
Bas López, Maria
Avila, Conxita
author_role author
author2 Bas López, Maria
Avila, Conxita
author2_role author
author
dc.subject.none.fl_str_mv Deception Island
Phylogeny
Taxonomy
Polychaeta
Opportunistic Species
Whale Bones
topic Deception Island
Phylogeny
Taxonomy
Polychaeta
Opportunistic Species
Whale Bones
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In contrast to other areas of the planet, very little is known about Antarctic marine invertebrates asso- ciated with eutrophic marine benthic areas. Recently, several studies investigated this fauna by experimentally deploying whale bones, leading to the discovery of new opportunistic polychaetes. To investigate the Antarctic organisms associated with these substrates we experimen- tally deployed whale bones in the shallow waters of Deception Island (South Shetland Islands). We present here the formal description of Parougia diapason sp. nov., a dorvilleid found in remarkable abundance at some of the bones deployed for 1 year. This new Parougia species, the second described in the Southern Ocean, also occurred in moderate numbers at nearby organic-rich sediments close to the Spanish Antarctic Base, indicating that this may be an opportunistic species. P. diapason sp. nov. clearly dif- fers from the rest of congeneric taxa described in the lack of dorsal cirrus as well as in other morphological characters related to the jaw apparatus and the shape of parapodial lobes. Phylogenetic analyses show that P. diapason sp. nov. is sister to the rest of the congeneric taxa whose sequences are currently available. The finding of P. diapason sp. nov. in an area which has been previously investigated using similar experiments suggests that a lot remains to be discovered in Antarctic marine benthic invertebrate communities inhabiting eutrophic habitats.
Fil: Taboada, Sergi. Universidad de Barcelona; España
Fil: Bas López, Maria. Universidad de Barcelona; España. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; Argentina
Fil: Avila, Conxita. Universidad de Barcelona; España
description In contrast to other areas of the planet, very little is known about Antarctic marine invertebrates asso- ciated with eutrophic marine benthic areas. Recently, several studies investigated this fauna by experimentally deploying whale bones, leading to the discovery of new opportunistic polychaetes. To investigate the Antarctic organisms associated with these substrates we experimen- tally deployed whale bones in the shallow waters of Deception Island (South Shetland Islands). We present here the formal description of Parougia diapason sp. nov., a dorvilleid found in remarkable abundance at some of the bones deployed for 1 year. This new Parougia species, the second described in the Southern Ocean, also occurred in moderate numbers at nearby organic-rich sediments close to the Spanish Antarctic Base, indicating that this may be an opportunistic species. P. diapason sp. nov. clearly dif- fers from the rest of congeneric taxa described in the lack of dorsal cirrus as well as in other morphological characters related to the jaw apparatus and the shape of parapodial lobes. Phylogenetic analyses show that P. diapason sp. nov. is sister to the rest of the congeneric taxa whose sequences are currently available. The finding of P. diapason sp. nov. in an area which has been previously investigated using similar experiments suggests that a lot remains to be discovered in Antarctic marine benthic invertebrate communities inhabiting eutrophic habitats.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
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/11336/231126
Taboada, Sergi; Bas López, Maria; Avila, Conxita; A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica; Springer; Polar Biology; 38; 4; 12-2015; 517-527
0722-4060
1432-2056
CONICET Digital
CONICET
url http://hdl.handle.net/11336/231126
identifier_str_mv Taboada, Sergi; Bas López, Maria; Avila, Conxita; A new Parougia species (Annelida, Dorvilleidae) associated with eutrophic marine habitats in Antarctica; Springer; Polar Biology; 38; 4; 12-2015; 517-527
0722-4060
1432-2056
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-014-1614-7
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 Springer
publisher.none.fl_str_mv Springer
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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