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Revision of the Laonice bahusiensis complex (Annelida: Spionidae) with a description of three new species

2021Journal article Restricted access
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authorProfile.affiliationNFR 280724
dc.contributor.authorSikorski, Andrey
dc.contributor.authorRadashevsky, Vasily
dc.contributor.authorCastelli, Alberto
dc.contributor.authorPavlova, Lyudmila
dc.contributor.authorNygren, Arne
dc.contributor.authorMalyar, Vasily
dc.contributor.authorBorisova, Polina
dc.contributor.authorMikac, Barbara
dc.contributor.authorRousou, Maria
dc.contributor.authorMartin, Daniel
dc.contributor.authorGil, João
dc.contributor.authorPacciardi, Lorenzo
dc.contributor.authorLangeneck, Joachim
dc.date.accessioned2021-09-21T09:01:31Z
dc.date.available2021-09-21T09:01:31Z
dc.date.issued2021
dc.description.abstractThe morphological reexamination of specimens previously identified as Laonice bahusiensis Soderstrom, 1920 from North European and Mediterranean collections, supported by the molecular analysis of freshly collected material, enabled the recognition of four different species in the region: the genuine L. bahusiensis, L. irinae n. sp. from North European waters, and L. grimaldii n. sp. and L. mediterranea n. sp. from the Mediterranean Sea. The morphology of these species is described and illustrated, and their distributions are clarified based on old and new materials. A key for their identification is also provided. The Bayesian analysis of the COI sequences (483 bp) showed that these four species form a clade, namely the L. bahusiensis species complex, morphologically characterized by the continuous dorsal crests on postbranchiate chaetigers in the adults. The genetic p-distances between the species of the complex ranged from 13.27% to 17.99%, while the intraspecific variability ranged from 0.6% to 1.57%. Together with the sister species Laonice cirrata (Sars, 1851), the L. bahusiensis complex formed the Laonice (Laonice) clade, which is morphologically characterized by the prostomium fused with the anterior peristomial margin. However, the monophyly of the L. bahusiensis complex, as well as that of the clade Laonice (Laonice), needs to be further supported through the analysis of a greater set of genes from a larger number of species.pt_PT
dc.description.sponsorshipEuropean Funds for Regional Development (FEDER)pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.11646/zootaxa.4996.2.2pt_PT
dc.identifier.eissn1175-5334
dc.identifier.urihttp://hdl.handle.net/10400.1/17135
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMagnolia Presspt_PT
dc.subjectPolychaetept_PT
dc.subjectCryptic speciespt_PT
dc.subjectMorphologypt_PT
dc.subjectMolecular analysispt_PT
dc.subjectCOIpt_PT
dc.subjectSystematicspt_PT
dc.subjectNorth Europept_PT
dc.subjectMediterranean Seapt_PT
dc.subjectLaonice antipodapt_PT
dc.titleRevision of the Laonice bahusiensis complex (Annelida: Spionidae) with a description of three new speciespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage283pt_PT
oaire.citation.issue2pt_PT
oaire.citation.startPage253pt_PT
oaire.citation.titleZootaxapt_PT
oaire.citation.volume4996pt_PT
person.familyNameGil
person.givenNameJoão
person.identifier.ciencia-idA519-5EDC-1B32
person.identifier.orcid0000-0002-1856-3333
person.identifier.scopus-author-id7201625624
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication8462d152-0fd8-49a1-98c2-ec2ed5179446
relation.isAuthorOfPublication.latestForDiscovery8462d152-0fd8-49a1-98c2-ec2ed5179446

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