Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes

Este artículo contiene 37 páginas, 10 figuras, 4 tablas.

Detalles Bibliográficos
Autores: Martin, Daniel, Capa, María, Martínez, Alejandro, Costa, Ana Cristina
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/275821
Acceso en línea:http://hdl.handle.net/10261/275821
Access Level:acceso abierto
Palabra clave:Intraspecific genetic distance
Integrative taxonomy
Loimia
Açores Archipelago
North East Atlantic
Intraspecific morphological variability
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spelling Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypesMartin, DanielCapa, MaríaMartínez, AlejandroCosta, Ana CristinaIntraspecific genetic distanceIntegrative taxonomyLoimiaAçores ArchipelagoNorth East AtlanticIntraspecific morphological variabilityEste artículo contiene 37 páginas, 10 figuras, 4 tablas.We describe Loimia davidi sp. nov. (Annelida, Terebellidae) from São Miguel Island (Açores). It resembles Loimia gigantea (Montagu, 1819) (English Channel) in having very large adults, the ventral shield shape and the types of capillary notochaetae (three), while differing in shape and colour of the lateral lappets, branchiae length, the arrangement of segments, ventral shields, uncini and pygidial papillae. Large (> 30 cm long) and small (≈ 5 cm long) specimens of L. davidi sp. nov. show typically interspecific morphological differences while clustering in a single entity after species delimitation analyses of a cytochrome c oxidase I fragment. Therefore, we consider them to belong to a single species and discuss the taxonomic implications of size-dependent morphological differences. Within Loimia, we (1) suggest that large specimens may have been scarcely reported due to their rarity and collecting difficulty, while small specimens may have been reported either as ‘sp.’ or as the ‘cosmopolitan’ Loimia medusa (Savigny, 1822), (2) evaluate the size-related morphological disparity in all described species using a hypervolume analysis, (3) identify possible similar size-dependency in previously described species, (4) summarise the morphological information of all known species of Loimia; and (5) discuss the four species reported in Europe.This paper is a contribution of DM to the Consolidated Research Group on Marine Benthic Ecology of the Generalitat de Catalunya (2017SGR378) and of ACC to the Operational Programme for Competitiveness Factors – COMPETE and Portuguese National Funds through FCT–Foundation for Science and Technology (grant numbers UID/BIA/50027/2019 and POCI-01-0145-FEDER-006821). MC is supported by the Ramón y Cajal program (RYC-2016- 20799) funded by Spanish MINECO, Agencia Estatal de Investigación, Comunidad Autónoma de las Islas Baleares and the European Social Fund. The authors are also thankful to the Regional Government of the Açores for having funded the Açores Workshop on Polychaete Taxonomy [grant numbers M3.3.B/ORG.R.C./076/2017, DRCT-M1.1.a/005/Funcionamento-C-/2019 (CIBIO-A)]Peer reviewedConsortium of European Natural History MuseumsConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222022info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/275821reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttps://doi.org/10.5852/ejt.2022.833.1887Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2758212026-05-22T06:33:51Z
dc.title.none.fl_str_mv Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
title Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
spellingShingle Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
Martin, Daniel
Intraspecific genetic distance
Integrative taxonomy
Loimia
Açores Archipelago
North East Atlantic
Intraspecific morphological variability
title_short Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
title_full Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
title_fullStr Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
title_full_unstemmed Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
title_sort Taxonomic implications of describing a new species of Loimia (Annelida, Terebellidae) with two size-dependent morphotypes
dc.creator.none.fl_str_mv Martin, Daniel
Capa, María
Martínez, Alejandro
Costa, Ana Cristina
author Martin, Daniel
author_facet Martin, Daniel
Capa, María
Martínez, Alejandro
Costa, Ana Cristina
author_role author
author2 Capa, María
Martínez, Alejandro
Costa, Ana Cristina
author2_role author
author
author
dc.contributor.none.fl_str_mv Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Intraspecific genetic distance
Integrative taxonomy
Loimia
Açores Archipelago
North East Atlantic
Intraspecific morphological variability
topic Intraspecific genetic distance
Integrative taxonomy
Loimia
Açores Archipelago
North East Atlantic
Intraspecific morphological variability
description Este artículo contiene 37 páginas, 10 figuras, 4 tablas.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022
2022
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/10261/275821
url http://hdl.handle.net/10261/275821
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv https://doi.org/10.5852/ejt.2022.833.1887
Sí
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Consortium of European Natural History Museums
publisher.none.fl_str_mv Consortium of European Natural History Museums
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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