The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myx...

Autores
Cantatore, Delfina María Paula; Irigoitia, Manuel Marcial; Holzer, Astrid Sibylle; Bartošová Sojková, Pavla; Pecková, Hana; Fiala, Ivan; Timi, Juan Tomas
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
During a survey on the myxosporean fauna of Rajiformes from the Atlantic coast of Argentina, in waters off Buenos Aires Province (34°-42°S; 53°-62°W), the gall bladders of 217 specimens belonging to seven species of skates, representatives of two families, were examined. As a result, three species of Chloromyxum Mingazzini, 1890, namely C. atlantoraji n. sp., C. zearaji n. sp. and C. riorajum Azevedo, Casal, Garcia, Matos, Teles-Grilo and Matos, 2009 were found infecting three endemic host species, the spotback skate Atlantoraja castelnaui (Arhynchobatidae), the yellownose skate Zearaja chilensis (Rajidae) and the Rio skate Rioraja agassizii (Arhynchobatidae), respectively. These species were described based on myxospore morphology and morphometry characterization, as well as by providing their small subunit ribosomal DNA (SSU rDNA) sequences. The SSU rDNA-based phylogenetic analyses showed that these three species constituted a well-established monophyletic subclade within the marine Chloromyxum clade, while branches subtending the other Chloromyxum species were poorly resolved or unresolved, independently of the host taxonomic identities (Carchariniformes, Myliobatiformes, Orectolobiformes, Pristiophoriformes, Rajiformes, Squaliformes and Torpediniformes) and/or host geographic distribution (Atlantic coast of Portugal, Atlantic coast of the USA, Australian waters or Mediterranean Sea). The possible causes of these discrepancies are discussed, providing new insights into the phylogeny of the marine Chloromyxum clade.
Fil: Cantatore, Delfina María Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Irigoitia, Manuel Marcial. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Holzer, Astrid Sibylle. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Bartošová Sojková, Pavla. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Pecková, Hana. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Fiala, Ivan. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Timi, Juan Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas,CCT Mar del Plata,Instituto de Investigaciones Marinas y Costeras;Universidad Nacional de Mar del Plata, FCEN, IIMYC; Argentina
Materia
CHLOROMYXUM SP.
SSU RDNA SEQUENCES
ELASMOBRANCHS
Atlantoraja castelnaui
Zearaja chilensis
Rioraja agassizii
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:11336/88152
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/88152
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in ChondrichthyesCantatore, Delfina María PaulaIrigoitia, Manuel MarcialHolzer, Astrid SibylleBartošová Sojková, PavlaPecková, HanaFiala, IvanTimi, Juan TomasCHLOROMYXUM SP.SSU RDNA SEQUENCESELASMOBRANCHSAtlantoraja castelnauiZearaja chilensisRioraja agassiziihttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1During a survey on the myxosporean fauna of Rajiformes from the Atlantic coast of Argentina, in waters off Buenos Aires Province (34°-42°S; 53°-62°W), the gall bladders of 217 specimens belonging to seven species of skates, representatives of two families, were examined. As a result, three species of Chloromyxum Mingazzini, 1890, namely C. atlantoraji n. sp., C. zearaji n. sp. and C. riorajum Azevedo, Casal, Garcia, Matos, Teles-Grilo and Matos, 2009 were found infecting three endemic host species, the spotback skate Atlantoraja castelnaui (Arhynchobatidae), the yellownose skate Zearaja chilensis (Rajidae) and the Rio skate Rioraja agassizii (Arhynchobatidae), respectively. These species were described based on myxospore morphology and morphometry characterization, as well as by providing their small subunit ribosomal DNA (SSU rDNA) sequences. The SSU rDNA-based phylogenetic analyses showed that these three species constituted a well-established monophyletic subclade within the marine Chloromyxum clade, while branches subtending the other Chloromyxum species were poorly resolved or unresolved, independently of the host taxonomic identities (Carchariniformes, Myliobatiformes, Orectolobiformes, Pristiophoriformes, Rajiformes, Squaliformes and Torpediniformes) and/or host geographic distribution (Atlantic coast of Portugal, Atlantic coast of the USA, Australian waters or Mediterranean Sea). The possible causes of these discrepancies are discussed, providing new insights into the phylogeny of the marine Chloromyxum clade.Fil: Cantatore, Delfina María Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Irigoitia, Manuel Marcial. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaFil: Holzer, Astrid Sibylle. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República ChecaFil: Bartošová Sojková, Pavla. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República ChecaFil: Pecková, Hana. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República ChecaFil: Fiala, Ivan. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República ChecaFil: Timi, Juan Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas,CCT Mar del Plata,Instituto de Investigaciones Marinas y Costeras;Universidad Nacional de Mar del Plata, FCEN, IIMYC; ArgentinaPrinceps Editions2018-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/88152Cantatore, Delfina María Paula; Irigoitia, Manuel Marcial; Holzer, Astrid Sibylle; Bartošová Sojková, Pavla; Pecková, Hana; et al.; The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes; Princeps Editions; Parasite - Journal de la Société Française de Parasitologie; 25; 9-2018; 1-151252-607XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1051/parasite/2018051info:eu-repo/semantics/altIdentifier/url/https://www.parasite-journal.org/articles/parasite/abs/2018/01/parasite180057/parasite180057.htmlinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:05:16Zoai:ri.conicet.gov.ar:11336/88152instacron: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 11:05:17.034CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
title The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
spellingShingle The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
Cantatore, Delfina María Paula
CHLOROMYXUM SP.
SSU RDNA SEQUENCES
ELASMOBRANCHS
Atlantoraja castelnaui
Zearaja chilensis
Rioraja agassizii
title_short The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
title_full The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
title_fullStr The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
title_full_unstemmed The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
title_sort The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes
dc.creator.none.fl_str_mv Cantatore, Delfina María Paula
Irigoitia, Manuel Marcial
Holzer, Astrid Sibylle
Bartošová Sojková, Pavla
Pecková, Hana
Fiala, Ivan
Timi, Juan Tomas
author Cantatore, Delfina María Paula
author_facet Cantatore, Delfina María Paula
Irigoitia, Manuel Marcial
Holzer, Astrid Sibylle
Bartošová Sojková, Pavla
Pecková, Hana
Fiala, Ivan
Timi, Juan Tomas
author_role author
author2 Irigoitia, Manuel Marcial
Holzer, Astrid Sibylle
Bartošová Sojková, Pavla
Pecková, Hana
Fiala, Ivan
Timi, Juan Tomas
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv CHLOROMYXUM SP.
SSU RDNA SEQUENCES
ELASMOBRANCHS
Atlantoraja castelnaui
Zearaja chilensis
Rioraja agassizii
topic CHLOROMYXUM SP.
SSU RDNA SEQUENCES
ELASMOBRANCHS
Atlantoraja castelnaui
Zearaja chilensis
Rioraja agassizii
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv During a survey on the myxosporean fauna of Rajiformes from the Atlantic coast of Argentina, in waters off Buenos Aires Province (34°-42°S; 53°-62°W), the gall bladders of 217 specimens belonging to seven species of skates, representatives of two families, were examined. As a result, three species of Chloromyxum Mingazzini, 1890, namely C. atlantoraji n. sp., C. zearaji n. sp. and C. riorajum Azevedo, Casal, Garcia, Matos, Teles-Grilo and Matos, 2009 were found infecting three endemic host species, the spotback skate Atlantoraja castelnaui (Arhynchobatidae), the yellownose skate Zearaja chilensis (Rajidae) and the Rio skate Rioraja agassizii (Arhynchobatidae), respectively. These species were described based on myxospore morphology and morphometry characterization, as well as by providing their small subunit ribosomal DNA (SSU rDNA) sequences. The SSU rDNA-based phylogenetic analyses showed that these three species constituted a well-established monophyletic subclade within the marine Chloromyxum clade, while branches subtending the other Chloromyxum species were poorly resolved or unresolved, independently of the host taxonomic identities (Carchariniformes, Myliobatiformes, Orectolobiformes, Pristiophoriformes, Rajiformes, Squaliformes and Torpediniformes) and/or host geographic distribution (Atlantic coast of Portugal, Atlantic coast of the USA, Australian waters or Mediterranean Sea). The possible causes of these discrepancies are discussed, providing new insights into the phylogeny of the marine Chloromyxum clade.
Fil: Cantatore, Delfina María Paula. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Irigoitia, Manuel Marcial. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Fil: Holzer, Astrid Sibylle. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Bartošová Sojková, Pavla. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Pecková, Hana. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Fiala, Ivan. Academy of Sciences of the Czech Republic. Biology Centre. Institute of Parasitology; República Checa
Fil: Timi, Juan Tomas. Consejo Nacional de Investigaciones Científicas y Técnicas,CCT Mar del Plata,Instituto de Investigaciones Marinas y Costeras;Universidad Nacional de Mar del Plata, FCEN, IIMYC; Argentina
description During a survey on the myxosporean fauna of Rajiformes from the Atlantic coast of Argentina, in waters off Buenos Aires Province (34°-42°S; 53°-62°W), the gall bladders of 217 specimens belonging to seven species of skates, representatives of two families, were examined. As a result, three species of Chloromyxum Mingazzini, 1890, namely C. atlantoraji n. sp., C. zearaji n. sp. and C. riorajum Azevedo, Casal, Garcia, Matos, Teles-Grilo and Matos, 2009 were found infecting three endemic host species, the spotback skate Atlantoraja castelnaui (Arhynchobatidae), the yellownose skate Zearaja chilensis (Rajidae) and the Rio skate Rioraja agassizii (Arhynchobatidae), respectively. These species were described based on myxospore morphology and morphometry characterization, as well as by providing their small subunit ribosomal DNA (SSU rDNA) sequences. The SSU rDNA-based phylogenetic analyses showed that these three species constituted a well-established monophyletic subclade within the marine Chloromyxum clade, while branches subtending the other Chloromyxum species were poorly resolved or unresolved, independently of the host taxonomic identities (Carchariniformes, Myliobatiformes, Orectolobiformes, Pristiophoriformes, Rajiformes, Squaliformes and Torpediniformes) and/or host geographic distribution (Atlantic coast of Portugal, Atlantic coast of the USA, Australian waters or Mediterranean Sea). The possible causes of these discrepancies are discussed, providing new insights into the phylogeny of the marine Chloromyxum clade.
publishDate 2018
dc.date.none.fl_str_mv 2018-09
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/11336/88152
Cantatore, Delfina María Paula; Irigoitia, Manuel Marcial; Holzer, Astrid Sibylle; Bartošová Sojková, Pavla; Pecková, Hana; et al.; The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes; Princeps Editions; Parasite - Journal de la Société Française de Parasitologie; 25; 9-2018; 1-15
1252-607X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/88152
identifier_str_mv Cantatore, Delfina María Paula; Irigoitia, Manuel Marcial; Holzer, Astrid Sibylle; Bartošová Sojková, Pavla; Pecková, Hana; et al.; The description of two new species of Chloromyxum from skates in the Argentine Sea reveals that a limited geographic host distribution causes phylogenetic lineage separation of myxozoans in Chondrichthyes; Princeps Editions; Parasite - Journal de la Société Française de Parasitologie; 25; 9-2018; 1-15
1252-607X
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1051/parasite/2018051
info:eu-repo/semantics/altIdentifier/url/https://www.parasite-journal.org/articles/parasite/abs/2018/01/parasite180057/parasite180057.html
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 Princeps Editions
publisher.none.fl_str_mv Princeps Editions
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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