Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)

Este artículo contiene 24 páginas, 4 figuras, 3 tablas.

Detalhes bibliográficos
Autores: Uriz, María Jesús, Garate, Leire, Agell, Gemma
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/146274
Acesso em linha:http://hdl.handle.net/10261/146274
Access Level:acceso abierto
Palavra-chave:Hemimycale arabica
Crella cyathophora
Biodiversity
Molecular taxonomy
Morphological taxonomy
Cryptic species
Marine sponges
Phylogeny
Hemimycale mediterranea
Hemimycale columella
http://metadata.un.org/sdg/15
Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
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network_name_str España
repository_id_str
dc.title.none.fl_str_mv Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
title Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
spellingShingle Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
Uriz, María Jesús
Hemimycale arabica
Crella cyathophora
Biodiversity
Molecular taxonomy
Morphological taxonomy
Cryptic species
Marine sponges
Phylogeny
Hemimycale mediterranea
Hemimycale columella
http://metadata.un.org/sdg/15
Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
title_short Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
title_full Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
title_fullStr Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
title_full_unstemmed Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
title_sort Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)
dc.creator.none.fl_str_mv Uriz, María Jesús
Uriz, María Jesús
Garate, Leire
Agell, Gemma
author Uriz, María Jesús
author_facet Uriz, María Jesús
Garate, Leire
Agell, Gemma
author_role author
author2 Garate, Leire
Agell, Gemma
author2_role author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Hemimycale arabica
Crella cyathophora
Biodiversity
Molecular taxonomy
Morphological taxonomy
Cryptic species
Marine sponges
Phylogeny
Hemimycale mediterranea
Hemimycale columella
http://metadata.un.org/sdg/15
Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
topic Hemimycale arabica
Crella cyathophora
Biodiversity
Molecular taxonomy
Morphological taxonomy
Cryptic species
Marine sponges
Phylogeny
Hemimycale mediterranea
Hemimycale columella
http://metadata.un.org/sdg/15
Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity loss
description Este artículo contiene 24 páginas, 4 figuras, 3 tablas.
publishDate 2017
dc.date.none.fl_str_mv 2017
2017
2017
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
Publisher's version
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/146274
url http://hdl.handle.net/10261/146274
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.7717/peerj.2958
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv PeerJ
publisher.none.fl_str_mv PeerJ
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
_version_ 1869419262870814720
spelling Molecular phylogenies confirm the presence of two cryptic Hemimycale species in the Mediterranean and reveal the polyphyly of the genera Crella and Hemimycale (Demospongiae: Poecilosclerida)Uriz, María JesúsUriz, María JesúsGarate, LeireAgell, GemmaHemimycale arabicaCrella cyathophoraBiodiversityMolecular taxonomyMorphological taxonomyCryptic speciesMarine spongesPhylogenyHemimycale mediterraneaHemimycale columellahttp://metadata.un.org/sdg/15Protect, restore and promote sustainable use of terrestrial ecosystems, sustainably manage forests, combat desertification, and halt and reverse land degradation and halt biodiversity lossEste artículo contiene 24 páginas, 4 figuras, 3 tablas.Background: Sponges are particularly prone to hiding cryptic species as their paradigmatic plasticity often favors species phenotypic convergence as a result of adaptation to similar habitat conditions. Hemimycale is a sponge genus (Family Hymedesmiidae, Order Poecilosclerida) with four formally described species, from which only Hemimycale columella has been recorded in the Atlanto-Mediterranean basin, on shallow to 80 m deep bottoms. Contrasting biological features between shallow and deep individuals of Hemimycale columella suggested larger genetic differences than those expected between sponge populations. To assess whether shallow and deep populations indeed belong to different species, we performed a phylogenetic study of Hemimycale columella across the Mediterranean. We also included other Hemimycale and Crella species from the Red Sea, with the additional aim of clarifying the relationships of the genus Hemimycale. Methods: Hemimycale columella was sampled across the Mediterranean, and Adriatic Seas. Hemimycale arabica and Crella cyathophora were collected from the Red Sea and Pacific. From two to three specimens per species and locality were extracted, amplified for Cytochrome C Oxidase I (COI) (M1–M6 partition), 18S rRNA, and 28S (D3–D5 partition) and sequenced. Sequences were aligned using Clustal W v.1.81. Phylogenetic trees were constructed under neighbor joining (NJ), Bayesian inference (BI), and maximum likelihood (ML) criteria as implemented in Geneious software 9.01. Moreover, spicules of the target species were observed through a Scanning Electron microscope. Results: The several phylogenetic reconstructions retrieved both Crella and Hemimycale polyphyletic. Strong differences in COI sequences indicated that C. cyathophora from the Red Sea might belong in a different genus, closer to Hemimycale arabica than to the Atlanto-Mediterranean Crella spp. Molecular and external morphological differences between Hemimycale arabica and the Atlanto- Mediterranean Hemimycale also suggest that Hemimycale arabica fit in a separate genus. On the other hand, the Atlanto-Mediterranean Crellidae appeared in 18S and 28S phylogenies as a sister group of the Atlanto-Mediterranean Hemimycale. Moreover, what was known up to now as Hemimycale columella, is formed by two cryptic species with contrasting bathymetric distributions. Some small but consistent morphological differences allow species distinction. Conclusions: A new family (Hemimycalidae) including the genus Hemimycale and the two purported new genera receiving C. cyathophora and Hemimycale arabica might be proposed according to our phylogenetic results. However, the inclusion of additional Operational Taxonomic Unit (OTUs) appears convenient before taking definite taxonomical decisions. A new cryptic species (Hemimycale mediterranea sp. nov.) is described. Morphologically undifferentiated species with contrasting biological traits, as those here reported, confirm that unidentified cryptic species may confound ecological studies.The research has been funded by MARSYMBIOMICS project (Spanish MINECO, CTM2013-43287-P), BluePharmTrain (FP7 People-INT, Ref. 2013-667786), and Grup Consolidat SGR-120, to Maria J. Uriz. Leire Garate benefited from a fellowship within the Benthomics project (Spanish MICINN, CTM-2010-22218-C02-01).Peer reviewedPeerJConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]201720172017info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/146274reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.7717/peerj.2958Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1462742026-05-22T06:33:51Z
score 15,812429

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