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dc.contributor.authorVecchi, Matteo
dc.contributor.authorTsvetkova, Alexandra
dc.contributor.authorStec, Daniel
dc.contributor.authorFerrari, Claudio
dc.contributor.authorCalhim, Sara
dc.contributor.authorTumanov, Denis
dc.date.accessioned2023-02-08T06:41:01Z
dc.date.available2023-02-08T06:41:01Z
dc.date.issued2023
dc.identifier.citationVecchi, M., Tsvetkova, A., Stec, D., Ferrari, C., Calhim, S., & Tumanov, D. (2023). Expanding Acutuncus : Phylogenetics and morphological analyses reveal a considerably wider distribution for this tardigrade genus. <i>Molecular Phylogenetics and Evolution</i>, <i>180</i>, Article 107707. <a href="https://doi.org/10.1016/j.ympev.2023.107707" target="_blank">https://doi.org/10.1016/j.ympev.2023.107707</a>
dc.identifier.otherCONVID_176637875
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/85396
dc.description.abstractThe tardigrade genus Acutuncus has been long thought to be an Antarctic endemism, well adapted to this harsh environment. The Antarctic endemicity of Acutuncus was recently dispelled with the description of Acutuncus mariae Zawierucha, 2020 found in the Svalbard archipelago. The integrated analyses on two newly found Acutuncus populations from UK and Italy, and a population of Acutuncus antarcticus found close to its type locality allowed us to expand the climatic and geographic range of the genus Acutuncus. These findings also allowed us to re-evaluate the morphological diagnoses of Acutuncus and accommodate it in the newly proposed monotypic family Acutuncidae fam. nov. Two new Acutuncus species morpho-groups are instituted based on eggs morphology: one (Acutuncus antarcticus morphogroup) including the Antarctic Acutuncus taxa characterized by eggs with long pillars within the chorion and eggs laid freely to the environment, the other (Acutuncus mariae morphogroup) including the European species, characterized by eggs with short pillars within the chorion and eggs laid in the exuvium. Finally, we describe two new Acutuncus species from Europe: Acutuncus mecnuffi sp. nov. and Acutuncus giovanniniae sp. nov.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherElsevier BV
dc.relation.ispartofseriesMolecular Phylogenetics and Evolution
dc.rightsCC BY 4.0
dc.subject.otherEtelämanner
dc.subject.otherAcutuncus
dc.subject.otherTardigrade
dc.subject.otherantarctica
dc.subject.otherintegrative taxonomy
dc.subject.otherendemism
dc.subject.otherpolar region
dc.titleExpanding Acutuncus : Phylogenetics and morphological analyses reveal a considerably wider distribution for this tardigrade genus
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202302081675
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineEkologia ja evoluutiobiologiafi
dc.contributor.oppiaineEcology and Evolutionary Biologyen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.relation.issn1055-7903
dc.relation.volume180
dc.type.versionpublishedVersion
dc.rights.copyright© 2023 The Author(s). Published by Elsevier Inc.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber335759
dc.relation.grantnumber314219
dc.subject.ysofylogenetiikka
dc.subject.ysonapa-alueet
dc.subject.ysolevinneisyys
dc.subject.ysosystematiikka (biologia)
dc.subject.ysokarhukaiset
dc.subject.ysoevoluutiobiologia
dc.subject.ysokotoperäiset lajit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p28207
jyx.subject.urihttp://www.yso.fi/onto/yso/p2839
jyx.subject.urihttp://www.yso.fi/onto/yso/p7415
jyx.subject.urihttp://www.yso.fi/onto/yso/p19946
jyx.subject.urihttp://www.yso.fi/onto/yso/p19126
jyx.subject.urihttp://www.yso.fi/onto/yso/p21944
jyx.subject.urihttp://www.yso.fi/onto/yso/p24095
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1016/j.ympev.2023.107707
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramResearch costs of Academy Research Fellow, AoFen
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundingprogramAkatemiatutkijan tutkimuskulut, SAfi
jyx.fundinginformationThe study was supported by an Academy of Finland Fellowships to S.C. (#314219 and #335759). The work of D. Tumanov was supported by the State scientific program “Taxonomy, biodiversity and ecology of invertebrates from Russian and adjacent waters of World Ocean, continental water bodies and damped areas” No. 1021051402797-9.
dc.type.okmA1


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