Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran

Two new amphimictic species, Rotylenchus iranicus n. sp. and R. conicaudatus n. sp., are described. Rotylenchus iranicus n. sp. is characterised mainly by an offset hemispherical lip region with 5-6, rarely 7, annuli, stylet 39-44 μm long, vulva located at 53-65% and rounded tail with 4-9 annuli and...

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Detalles Bibliográficos
Autores: Reza Atighi, Mohammad, Pourjam, Ebrahim, Pedram, Majid, Cantalapiedra-Navarrete, C., Palomares Rius, Juan E., Castillo, Pablo
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2011
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/89926
Acceso en línea:http://hdl.handle.net/10261/89926
Access Level:acceso abierto
Palabra clave:D2-D3
Molecular
Morphology
Morphometrics
Oriental Beech tree
Phylogeny
Rotylenchus Conicaudatus N. SP
Rotylenchus Iranicus N. SP
Spiral nematodes
Taxonomy
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spelling Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from IranReza Atighi, MohammadPourjam, EbrahimPedram, MajidCantalapiedra-Navarrete, C.Palomares Rius, Juan E.Castillo, PabloD2-D3MolecularMorphologyMorphometricsOriental Beech treePhylogenyRotylenchus Conicaudatus N. SPRotylenchus Iranicus N. SPSpiral nematodesTaxonomyTwo new amphimictic species, Rotylenchus iranicus n. sp. and R. conicaudatus n. sp., are described. Rotylenchus iranicus n. sp. is characterised mainly by an offset hemispherical lip region with 5-6, rarely 7, annuli, stylet 39-44 μm long, vulva located at 53-65% and rounded tail with 4-9 annuli and typical smooth tip. Morphologically this species is related to R. montanus, R. provincialis and R. aqualamus. Rotylenchus conicaudatus n. sp. is characterised mainly by a slightly offset conoid-rounded lip region with four or five, rarely six annuli, stylet 27-32 μm long, vulva located at 52-63% and conoid-rounded tail with 10-16 annuli and a typical annulated tip. Morphologically this species is related to R. pumilus, R. abnormecaudatus, R. acuspicaudatus and R. provincialis. The results of the phylogenetic analysis based on sequences of the D2-D3 expansion regions of 28S and ITS1-rRNA genes confirmed the species differentiation. Phylogenetic relationships with other species were difficult to assign using D2-D3 expansion regions of 28S. However, using ITS1-rRNA, R. conicaudatus n. sp. presented a close relationship with R. unisexus, whilst R. iranicus n. sp. was closely related to R. conicaudatus n. sp., R. unisexus, R. incultus and R. laurentinus.Peer ReviewedBrill Academic PublishersConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2014201420112014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Postprintinfo:eu-repo/semantics/acceptedVersionhttp://hdl.handle.net/10261/89926reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1163/138855411X571795Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/899262026-05-22T06:33:51Z
dc.title.none.fl_str_mv Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
title Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
spellingShingle Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
Reza Atighi, Mohammad
D2-D3
Molecular
Morphology
Morphometrics
Oriental Beech tree
Phylogeny
Rotylenchus Conicaudatus N. SP
Rotylenchus Iranicus N. SP
Spiral nematodes
Taxonomy
title_short Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
title_full Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
title_fullStr Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
title_full_unstemmed Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
title_sort Molecular and morphological characterisations of two new species of Rotylenchus (Nematoda: Hoplolaimidae) from Iran
dc.creator.none.fl_str_mv Reza Atighi, Mohammad
Pourjam, Ebrahim
Pedram, Majid
Cantalapiedra-Navarrete, C.
Palomares Rius, Juan E.
Castillo, Pablo
author Reza Atighi, Mohammad
author_facet Reza Atighi, Mohammad
Pourjam, Ebrahim
Pedram, Majid
Cantalapiedra-Navarrete, C.
Palomares Rius, Juan E.
Castillo, Pablo
author_role author
author2 Pourjam, Ebrahim
Pedram, Majid
Cantalapiedra-Navarrete, C.
Palomares Rius, Juan E.
Castillo, Pablo
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv D2-D3
Molecular
Morphology
Morphometrics
Oriental Beech tree
Phylogeny
Rotylenchus Conicaudatus N. SP
Rotylenchus Iranicus N. SP
Spiral nematodes
Taxonomy
topic D2-D3
Molecular
Morphology
Morphometrics
Oriental Beech tree
Phylogeny
Rotylenchus Conicaudatus N. SP
Rotylenchus Iranicus N. SP
Spiral nematodes
Taxonomy
description Two new amphimictic species, Rotylenchus iranicus n. sp. and R. conicaudatus n. sp., are described. Rotylenchus iranicus n. sp. is characterised mainly by an offset hemispherical lip region with 5-6, rarely 7, annuli, stylet 39-44 μm long, vulva located at 53-65% and rounded tail with 4-9 annuli and typical smooth tip. Morphologically this species is related to R. montanus, R. provincialis and R. aqualamus. Rotylenchus conicaudatus n. sp. is characterised mainly by a slightly offset conoid-rounded lip region with four or five, rarely six annuli, stylet 27-32 μm long, vulva located at 52-63% and conoid-rounded tail with 10-16 annuli and a typical annulated tip. Morphologically this species is related to R. pumilus, R. abnormecaudatus, R. acuspicaudatus and R. provincialis. The results of the phylogenetic analysis based on sequences of the D2-D3 expansion regions of 28S and ITS1-rRNA genes confirmed the species differentiation. Phylogenetic relationships with other species were difficult to assign using D2-D3 expansion regions of 28S. However, using ITS1-rRNA, R. conicaudatus n. sp. presented a close relationship with R. unisexus, whilst R. iranicus n. sp. was closely related to R. conicaudatus n. sp., R. unisexus, R. incultus and R. laurentinus.
publishDate 2011
dc.date.none.fl_str_mv 2011
2014
2014
2014
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Postprint
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/89926
url http://hdl.handle.net/10261/89926
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1163/138855411X571795
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Brill Academic Publishers
publisher.none.fl_str_mv Brill Academic Publishers
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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