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dc.contributor.authorDouda, Karel
dc.contributor.authorLiu, Huan-Zhang
dc.contributor.authorYu, Dan
dc.contributor.authorRouchet, Romain
dc.contributor.authorLiu, Fei
dc.contributor.authorTang, Qiong-Ying
dc.contributor.authorMethling, Caroline
dc.contributor.authorSmith, Carl
dc.contributor.authorReichard, Martin
dc.identifier.citationDouda , K , Liu , H-Z , Yu , D , Rouchet , R , Liu , F , Tang , Q-Y , Methling , C , Smith , C & Reichard , M 2017 , ' The role of local adaptation in shaping fish-mussel coevolution ' , Freshwater Biology , vol. Early View .
dc.identifier.otherPURE: 250861523
dc.identifier.otherPURE UUID: 39c53c42-358c-4016-9c09-afa4e0cc8304
dc.identifier.otherScopus: 85029365430
dc.identifier.otherORCID: /0000-0003-3285-0379/work/47136201
dc.identifier.otherWOS: 000412992700005
dc.descriptionFunder: Czech Science Foundation (13-05872S).en
dc.description.abstract1.    The survival of affiliate (dependent) species in a changing environment is determined by the interactions between the affiliate species and their available hosts. However, the patterns of spatial and temporal changes in host compatibility are often unknown despite host shifts having direct impact on the persistence of local populations. Bivalves of the order Unionida (freshwater mussels) are a functionally important but declining group of affiliate species, which are dependent on freshwater fish to host their parasitic larvae. The role of local adaptations and host fish resistance in shaping freshwater mussel host relationships remains poorly understood. 2.    We used an invasive East Asian unionid bivalve, Sinanodonta woodiana, and its potential host fishes to study the mechanisms shaping fish-mussel coevolution using a combination of laboratory cross-exposure methods and field-collected data. We tested whether generalist host use of S. woodiana is pertinent to native host species, with special attention to bitterling fishes (Cyprinidae: Acheilognathinae) that are characterised by a mutual association with freshwater mussels. We also tested whether the pattern of the parasite–host association varies temporally (between areas of ancient and recent sympatry) and spatially (at a sub-basin level in its native range). 3.   Results revealed the ability of S. woodiana to widely exploit non-bitterling host fishes at a global scale. In contrast, the ability of S. woodiana to exploit closely associated bitterling fishes was low in its native range (with ancient sympatry). In areas of recent sympatry (non-native S. woodiana range in Europe), S. woodiana glochidia were demonstrated to readily parasitise local, evolutionarily naive bitterling species at high density. 4.   The results of a population-level experiment with three native populations of S. woodiana and rose bitterling, Rhodeus ocellatus, from various sub-basins of the River Yangtze confirmed that mussel populations vary in their compatibility with particular host populations. However, there was no evidence of population-specific adaptive coevolution. 5.    This study provides the first evidence for a role of fish counter-adaptations against freshwater mussel glochidia, and documents the importance of population-level variation in shaping compatibility between glochidia and their host fishes. This outcome can inform predictions on the impact of biotic homogenisation on endangered affiliate species in general and freshwater mussels in particular.
dc.relation.ispartofFreshwater Biologyen
dc.rights© 2017 John Wiley & Sons Ltd. his work has been made available online in accordance with the publisher’s policies. This is the author created, accepted version manuscript following peer review and may differ slightly from the final published version. The final published version of this work is available at:
dc.subjectAffiliate speciesen
dc.subjectHost relationshipsen
dc.subjectFreshwater bivalvesen
dc.subjectSinanodonta woodianaen
dc.subjectQH301 Biologyen
dc.subjectSH Aquaculture. Fisheries. Anglingen
dc.titleThe role of local adaptation in shaping fish-mussel coevolutionen
dc.typeJournal articleen
dc.contributor.institutionUniversity of St Andrews. School of Biologyen
dc.description.statusPeer revieweden

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