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dc.contributor.authorAbdelsaleheen, Olfat
dc.contributor.authorTaskinen, Jouni
dc.contributor.authorKekäläinen, Jukka
dc.contributor.authorKortet, Raine
dc.date.accessioned2024-01-12T08:05:31Z
dc.date.available2024-01-12T08:05:31Z
dc.date.issued2024
dc.identifier.citationAbdelsaleheen, O., Taskinen, J., Kekäläinen, J., & Kortet, R. (2024). Reproduction cycle, trematode parasitism and growth of freshwater mussel Anodonta anatina (Bivalvia: Unionidae). <i>Hydrobiologia</i>, <i> 851</i>(7), 1789-1805. <a href="https://doi.org/10.1007/s10750-023-05418-w" target="_blank">https://doi.org/10.1007/s10750-023-05418-w</a>
dc.identifier.otherCONVID_194925213
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/92746
dc.description.abstractAnodonta anatina, a widely distributed Eurasian freshwater mussel, has dramatically declined and listed as endangered species in IUCN Red List in some parts of the Europe. To better understand its basic biology and possible sex-dependent effects of parasitism on reproduction, we investigated the reproductive traits, trematode parasitism and growth between November 2020 and October 2021. Our data from a Finnish population indicates male-biased sex ratio and the gonadal development lasting throughout the year with a bradytictic brooding pattern. Gonadosomatic index of both sexes peaked in May and declined in June. Mature oocytes were smaller sized than those of previously studied unionids, fecundity was fairly low, and the maximum predicted lifespan was 14 years. Gonads were infected with digenean trematode parasites, Rhipidocotyle campanula being the dominant species. Interestingly, trematode infection rate was higher in females than in males. In July, when the water temperature reached its annual maximum, the trematode prevalence also peaked, which was accompanied with 16% of mussels being sterile. The trematode parasitism was thus negatively associated with reproduction, that might become even more affected if parasitism increases along with the predicted climate warming, which should be considered in possible future conservation and aquaculture efforts of this species.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofseriesHydrobiologia
dc.rightsCC BY 4.0
dc.subject.othergametogenesis
dc.subject.otherfecundity
dc.subject.otherbradytictic
dc.subject.othertrematodes
dc.subject.otherUnionida
dc.titleReproduction cycle, trematode parasitism and growth of freshwater mussel Anodonta anatina (Bivalvia: Unionidae)
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202401121247
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineResurssiviisausyhteisöfi
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineSchool of Resource Wisdomen
dc.contributor.oppiaineAquatic Sciencesen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1789-1805
dc.relation.issn0018-8158
dc.relation.numberinseries7
dc.relation.volume851
dc.type.versionpublishedVersion
dc.rights.copyright© The Author(s) 2023
dc.rights.accesslevelopenAccessfi
dc.subject.ysohedelmällisyys
dc.subject.ysoparasitismi
dc.subject.ysoimumadot
dc.subject.ysopikkujärvisimpukka
dc.subject.ysosukusolut
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p19514
jyx.subject.urihttp://www.yso.fi/onto/yso/p8362
jyx.subject.urihttp://www.yso.fi/onto/yso/p26861
jyx.subject.urihttp://www.yso.fi/onto/yso/p17753
jyx.subject.urihttp://www.yso.fi/onto/yso/p1492
dc.rights.urlhttps://creativecommons.org/licenses/by/4.0/
dc.relation.doi10.1007/s10750-023-05418-w
jyx.fundinginformationOpen access funding provided by University of Eastern Finland (including Kuopio University Hospital). This research has been supported by and the Finnish Cultural Foundation, North Karelia Regional Fund and OLVI foundation (to O.A.). Nordic Centre of Excellence for Sustainable and Resilient Aquatic Production, SUREAQUA (to R.K.). Academy of Finland (Project 308485 to J.K.).
dc.type.okmA1


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