Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data

Autores
Aguado, María Teresa; Noreña, Carolina; Alcaraz, Lourdes; Marquina, Daniel; Brusa, Francisco; Damborenea, María Cristina; Almon, Bruno; Bleidorn, Christoph; Grande, Cristina
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A phylogenetic analysis of Polycladida based on two partial mitochondrial genes (cox1 and 16S) is provided. The analysis includes 30 polyclad terminals that represent species from the two taxa which traditionally divide the groups Cotylea and Acotylea. Our phylogenetic analyses produced a well-supported hypothesis that confirms the monophyly of Polycladida, as well as Acotylea and Cotylea. Within Acotylea, there are two lineages not highly supported: on one hand, Leptoplanoidea (excluding Hoploplana elisabelloi) and one Stylochoidea member (Pseudostylochus intermedius) (classification sensu Faubel, 1983, 1984), and on the other hand, Stylochoidea members together with Discocelis tigrina and H. elisabelloi. The genera Stylochus and Imogine are not monophyletic. Within Cotylea, Pseudocerotidae and Euryleptidae are monophyletic, though not highly supported, while Prosthiostomidae is not. Euryleptoidea is paraphyletic. The genera Pseudobiceros and Pseudoceros are monophyletic and highly supported. Our results suggest that, within Acotylea, the prostatoid organs of Discocelis may have been derived from a prostatic vesicle. The genus Hoploplana could be included in Stylochoidea. Within Cotylea, the common ancestor of Euryleptidae and Pseudocerotidae might have been an aposematic animal with tentacles.
Facultad de Ciencias Naturales y Museo
Materia
Ciencias Naturales
Cotylea
Acotylea
Systematics
Molecular phylogenetics
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/133598
Acceder
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network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Phylogeny of Polycladida (Platyhelminthes) based on mtDNA dataAguado, María TeresaNoreña, CarolinaAlcaraz, LourdesMarquina, DanielBrusa, FranciscoDamborenea, María CristinaAlmon, BrunoBleidorn, ChristophGrande, CristinaCiencias NaturalesCotyleaAcotyleaSystematicsMolecular phylogeneticsA phylogenetic analysis of Polycladida based on two partial mitochondrial genes (cox1 and 16S) is provided. The analysis includes 30 polyclad terminals that represent species from the two taxa which traditionally divide the groups Cotylea and Acotylea. Our phylogenetic analyses produced a well-supported hypothesis that confirms the monophyly of Polycladida, as well as Acotylea and Cotylea. Within Acotylea, there are two lineages not highly supported: on one hand, Leptoplanoidea (excluding <i>Hoploplana elisabelloi</i>) and one Stylochoidea member (<i>Pseudostylochus intermedius</i>) (classification sensu Faubel, 1983, 1984), and on the other hand, Stylochoidea members together with <i>Discocelis tigrina</i> and <i>H. elisabelloi</i>. The genera <i>Stylochus</i> and <i>Imogine</i> are not monophyletic. Within Cotylea, Pseudocerotidae and Euryleptidae are monophyletic, though not highly supported, while Prosthiostomidae is not. Euryleptoidea is paraphyletic. The genera <i>Pseudobiceros</i> and <i>Pseudoceros</i> are monophyletic and highly supported. Our results suggest that, within Acotylea, the prostatoid organs of <i>Discocelis</i> may have been derived from a prostatic vesicle. The genus <i>Hoploplana</i> could be included in Stylochoidea. Within Cotylea, the common ancestor of Euryleptidae and Pseudocerotidae might have been an aposematic animal with tentacles.Facultad de Ciencias Naturales y Museo2017-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf767-778http://sedici.unlp.edu.ar/handle/10915/133598enginfo:eu-repo/semantics/altIdentifier/issn/1439-6092info:eu-repo/semantics/altIdentifier/issn/1618-1077info:eu-repo/semantics/altIdentifier/doi/10.1007/s13127-017-0344-4info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-03T11:03:59Zoai:sedici.unlp.edu.ar:10915/133598Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-03 11:03:59.483SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
title Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
spellingShingle Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
Aguado, María Teresa
Ciencias Naturales
Cotylea
Acotylea
Systematics
Molecular phylogenetics
title_short Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
title_full Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
title_fullStr Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
title_full_unstemmed Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
title_sort Phylogeny of Polycladida (Platyhelminthes) based on mtDNA data
dc.creator.none.fl_str_mv Aguado, María Teresa
Noreña, Carolina
Alcaraz, Lourdes
Marquina, Daniel
Brusa, Francisco
Damborenea, María Cristina
Almon, Bruno
Bleidorn, Christoph
Grande, Cristina
author Aguado, María Teresa
author_facet Aguado, María Teresa
Noreña, Carolina
Alcaraz, Lourdes
Marquina, Daniel
Brusa, Francisco
Damborenea, María Cristina
Almon, Bruno
Bleidorn, Christoph
Grande, Cristina
author_role author
author2 Noreña, Carolina
Alcaraz, Lourdes
Marquina, Daniel
Brusa, Francisco
Damborenea, María Cristina
Almon, Bruno
Bleidorn, Christoph
Grande, Cristina
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Naturales
Cotylea
Acotylea
Systematics
Molecular phylogenetics
topic Ciencias Naturales
Cotylea
Acotylea
Systematics
Molecular phylogenetics
dc.description.none.fl_txt_mv A phylogenetic analysis of Polycladida based on two partial mitochondrial genes (cox1 and 16S) is provided. The analysis includes 30 polyclad terminals that represent species from the two taxa which traditionally divide the groups Cotylea and Acotylea. Our phylogenetic analyses produced a well-supported hypothesis that confirms the monophyly of Polycladida, as well as Acotylea and Cotylea. Within Acotylea, there are two lineages not highly supported: on one hand, Leptoplanoidea (excluding <i>Hoploplana elisabelloi</i>) and one Stylochoidea member (<i>Pseudostylochus intermedius</i>) (classification sensu Faubel, 1983, 1984), and on the other hand, Stylochoidea members together with <i>Discocelis tigrina</i> and <i>H. elisabelloi</i>. The genera <i>Stylochus</i> and <i>Imogine</i> are not monophyletic. Within Cotylea, Pseudocerotidae and Euryleptidae are monophyletic, though not highly supported, while Prosthiostomidae is not. Euryleptoidea is paraphyletic. The genera <i>Pseudobiceros</i> and <i>Pseudoceros</i> are monophyletic and highly supported. Our results suggest that, within Acotylea, the prostatoid organs of <i>Discocelis</i> may have been derived from a prostatic vesicle. The genus <i>Hoploplana</i> could be included in Stylochoidea. Within Cotylea, the common ancestor of Euryleptidae and Pseudocerotidae might have been an aposematic animal with tentacles.
Facultad de Ciencias Naturales y Museo
description A phylogenetic analysis of Polycladida based on two partial mitochondrial genes (cox1 and 16S) is provided. The analysis includes 30 polyclad terminals that represent species from the two taxa which traditionally divide the groups Cotylea and Acotylea. Our phylogenetic analyses produced a well-supported hypothesis that confirms the monophyly of Polycladida, as well as Acotylea and Cotylea. Within Acotylea, there are two lineages not highly supported: on one hand, Leptoplanoidea (excluding <i>Hoploplana elisabelloi</i>) and one Stylochoidea member (<i>Pseudostylochus intermedius</i>) (classification sensu Faubel, 1983, 1984), and on the other hand, Stylochoidea members together with <i>Discocelis tigrina</i> and <i>H. elisabelloi</i>. The genera <i>Stylochus</i> and <i>Imogine</i> are not monophyletic. Within Cotylea, Pseudocerotidae and Euryleptidae are monophyletic, though not highly supported, while Prosthiostomidae is not. Euryleptoidea is paraphyletic. The genera <i>Pseudobiceros</i> and <i>Pseudoceros</i> are monophyletic and highly supported. Our results suggest that, within Acotylea, the prostatoid organs of <i>Discocelis</i> may have been derived from a prostatic vesicle. The genus <i>Hoploplana</i> could be included in Stylochoidea. Within Cotylea, the common ancestor of Euryleptidae and Pseudocerotidae might have been an aposematic animal with tentacles.
publishDate 2017
dc.date.none.fl_str_mv 2017-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
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://sedici.unlp.edu.ar/handle/10915/133598
url http://sedici.unlp.edu.ar/handle/10915/133598
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1439-6092
info:eu-repo/semantics/altIdentifier/issn/1618-1077
info:eu-repo/semantics/altIdentifier/doi/10.1007/s13127-017-0344-4
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
dc.format.none.fl_str_mv application/pdf
767-778
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.13397

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