Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.

Many species of Halymenia from the Indo-Pacific have been described in the past decade, but their phylogenetic relationships are not well discussed. In this study, we inferred these relationships for the available species of Halymenia with an emphasis on the foliose species from the western Pacific...

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Autores: Rodríguez Prieto, Concepció, Huisman, John M., Lin, Showe-Mei
Tipo de recurso: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2022
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:10256/24014
Acceso en línea:http://hdl.handle.net/10256/24014
Access Level:acceso abierto
Palabra clave:Filogènia -- Aspectes moleculars
Phylogeny -- Molecular aspects
Algues vermelles -- Filogènia -- Aspectes moleculars
Red algae -- Phylogeny -- Molecular aspects
Ficologia
Algology
Biologia marina
Marine biology
Algues -- Classificació
Algae -- Classification
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spelling Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.Rodríguez Prieto, ConcepcióHuisman, John M.Lin, Showe-MeiFilogènia -- Aspectes molecularsPhylogeny -- Molecular aspectsAlgues vermelles -- Filogènia -- Aspectes molecularsRed algae -- Phylogeny -- Molecular aspectsFicologiaAlgologyBiologia marinaMarine biologyAlgues -- ClassificacióAlgae -- ClassificationMany species of Halymenia from the Indo-Pacific have been described in the past decade, but their phylogenetic relationships are not well discussed. In this study, we inferred these relationships for the available species of Halymenia with an emphasis on the foliose species from the western Pacific Ocean and Western Australia based on rbcL and nuclear-encoded LSU rDNA sequence analyses. Our analyses show that most foliose Halymenia from the Indo-Pacific are clustered in a natural assemblage that also includes a new species (Halymenia taiwanensis sp. nov.) found in northern Taiwan, as well as the monospecific genus Austroepiphloea (single species A. bullosa) from Western Australia. The architecture of carpogonial branch (composed of a two-celled carpogonial branch and two orders of ampullar filaments, and a basal, nutritive cellular cluster) and auxiliary cell ampullae in Halymenia taiwanensis is similar to that found in the generitype H. floresii. We therefore propose the new combination Halymenia bullosa comb. nov. (basionym Schizymenia. bullosa), a species closely related to H. taiwanensis both genetically and morphologically. However, H. taiwanensis can be separated from H. bullosa by its thinner blades and surface bladelets, and by lacking a long cartilaginous stipe. Based on the rbcL phylogeny, most foliose Halymenia are seemingly more range-restricted than previously thought, except for a few species that are shown to have a wide distribution in the Western Pacific and Indian Oceans. In addition, H. dilatata, a species widely recorded in the Western Pacific Ocean, may include cryptic species and requires further investigationTaylor and Francis2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionpeer-reviewedapplication/pdfhttp://hdl.handle.net/10256/24014http://hdl.handle.net/10256/24014© Phycologia, 2022, vol. 61, núm. 4, p. 384-395Articles publicats (D-CCAA)reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)Inglésinfo:eu-repo/semantics/altIdentifier/doi/10.1080/00318884.2022.2059314info:eu-repo/semantics/altIdentifier/issn/0031-8884info:eu-repo/semantics/altIdentifier/eissn/2330-2968Tots els drets reservatsinfo:eu-repo/semantics/openAccessoai:recercat.cat:10256/240142026-05-29T05:05:01Z
dc.title.none.fl_str_mv Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
title Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
spellingShingle Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
Rodríguez Prieto, Concepció
Filogènia -- Aspectes moleculars
Phylogeny -- Molecular aspects
Algues vermelles -- Filogènia -- Aspectes moleculars
Red algae -- Phylogeny -- Molecular aspects
Ficologia
Algology
Biologia marina
Marine biology
Algues -- Classificació
Algae -- Classification
title_short Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
title_full Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
title_fullStr Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
title_full_unstemmed Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
title_sort Molecular phylogeny of foliose Halymenia and Austroepiphloea (Halymeniaceae, Rhodophyta) from the Indo-Pacific, with the description of Halymenia taiwanensis sp. nov.
dc.creator.none.fl_str_mv Rodríguez Prieto, Concepció
Huisman, John M.
Lin, Showe-Mei
author Rodríguez Prieto, Concepció
author_facet Rodríguez Prieto, Concepció
Huisman, John M.
Lin, Showe-Mei
author_role author
author2 Huisman, John M.
Lin, Showe-Mei
author2_role author
author
dc.subject.none.fl_str_mv Filogènia -- Aspectes moleculars
Phylogeny -- Molecular aspects
Algues vermelles -- Filogènia -- Aspectes moleculars
Red algae -- Phylogeny -- Molecular aspects
Ficologia
Algology
Biologia marina
Marine biology
Algues -- Classificació
Algae -- Classification
topic Filogènia -- Aspectes moleculars
Phylogeny -- Molecular aspects
Algues vermelles -- Filogènia -- Aspectes moleculars
Red algae -- Phylogeny -- Molecular aspects
Ficologia
Algology
Biologia marina
Marine biology
Algues -- Classificació
Algae -- Classification
description Many species of Halymenia from the Indo-Pacific have been described in the past decade, but their phylogenetic relationships are not well discussed. In this study, we inferred these relationships for the available species of Halymenia with an emphasis on the foliose species from the western Pacific Ocean and Western Australia based on rbcL and nuclear-encoded LSU rDNA sequence analyses. Our analyses show that most foliose Halymenia from the Indo-Pacific are clustered in a natural assemblage that also includes a new species (Halymenia taiwanensis sp. nov.) found in northern Taiwan, as well as the monospecific genus Austroepiphloea (single species A. bullosa) from Western Australia. The architecture of carpogonial branch (composed of a two-celled carpogonial branch and two orders of ampullar filaments, and a basal, nutritive cellular cluster) and auxiliary cell ampullae in Halymenia taiwanensis is similar to that found in the generitype H. floresii. We therefore propose the new combination Halymenia bullosa comb. nov. (basionym Schizymenia. bullosa), a species closely related to H. taiwanensis both genetically and morphologically. However, H. taiwanensis can be separated from H. bullosa by its thinner blades and surface bladelets, and by lacking a long cartilaginous stipe. Based on the rbcL phylogeny, most foliose Halymenia are seemingly more range-restricted than previously thought, except for a few species that are shown to have a wide distribution in the Western Pacific and Indian Oceans. In addition, H. dilatata, a species widely recorded in the Western Pacific Ocean, may include cryptic species and requires further investigation
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
peer-reviewed
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10256/24014
http://hdl.handle.net/10256/24014
url http://hdl.handle.net/10256/24014
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1080/00318884.2022.2059314
info:eu-repo/semantics/altIdentifier/issn/0031-8884
info:eu-repo/semantics/altIdentifier/eissn/2330-2968
dc.rights.none.fl_str_mv Tots els drets reservats
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Tots els drets reservats
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor and Francis
publisher.none.fl_str_mv Taylor and Francis
dc.source.none.fl_str_mv © Phycologia, 2022, vol. 61, núm. 4, p. 384-395
Articles publicats (D-CCAA)
reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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