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dc.contributor.authorBernardes, Samuel C
dc.contributor.authorPepato, Almir R
dc.contributor.authorvon Rintelen, Thomas
dc.contributor.authorvon Rintelen, Kristina
dc.contributor.authorPage, Timothy J
dc.contributor.authorFreitag, Hendrik
dc.contributor.authorde Bruyn, Mark
dc.date.accessioned2020-02-24T01:24:25Z
dc.date.available2020-02-24T01:24:25Z
dc.date.issued2017
dc.identifier.issn2045-2322
dc.identifier.doi10.1038/s41598-017-08494-w
dc.identifier.urihttp://hdl.handle.net/10072/391809
dc.description.abstractThe evolutionary history of the old, diverse freshwater shrimp genus Caridina is still poorly understood, despite its vast distribution – from Africa to Polynesia. Here, we used nuclear and mitochondrial DNA to infer the phylogeographic and evolutionary history of C. typus, which is one of only four species distributed across the entire range of the genus. Despite this species’ potential for high levels of gene flow, questions have been raised regarding its phylogeographic structure and taxonomic status. We identified three distinct lineages that likely diverged in the Miocene. Molecular dating and ancestral range reconstructions are congruent with C. typus’ early dispersal to Africa, possibly mediated by the Miocene Indian Ocean Equatorial Jet, followed by back dispersal to Australasia after the Jet’s closure. Furthermore, several different species delimitation methods indicate each lineage represents a distinct (cryptic) species, contradicting current morphospecies delimitation of a single C. typus taxon. The evolutionary history of C. typus lineages is complex, in which ancient oceanic current systems and (currently unrecognised) speciation events preceded secondary sympatry of these cryptic species.
dc.description.peerreviewedYes
dc.languageEnglish
dc.language.isoeng
dc.publisherNature Publishing Group
dc.publisher.placeUnited Kingdom
dc.relation.ispartofpagefrom1
dc.relation.ispartofpageto13
dc.relation.ispartofissue1
dc.relation.ispartofjournalScientific Reports
dc.relation.ispartofvolume7
dc.subject.fieldofresearchBiochemistry and cell biology not elsewhere classified
dc.subject.fieldofresearchcode310199
dc.subject.keywordsScience & Technology
dc.subject.keywordsMultidisciplinary Sciences
dc.subject.keywordsScience & Technology - Other Topics
dc.subject.keywordsFRESH-WATER SHRIMP
dc.subject.keywordsMULTIPLE SEQUENCE ALIGNMENT
dc.titleThe complex evolutionary history and phylogeography of Caridina typus (Crustacea: Decapoda): long-distance dispersal and cryptic allopatric species
dc.typeJournal article
dc.type.descriptionC1 - Articles
dcterms.bibliographicCitationBernardes, SC; Pepato, AR; von Rintelen, T; Page, T; von Rintelen, K; Freitag, H; de Bruyn, M, The complex evolutionary history and phylogeography of Caridina typus (Crustacea: Decapoda): long-distance dispersal and cryptic allopatric species, Scientific Reports, 2017, 7 (1), pp. 1-13
dcterms.dateAccepted2017-06-30
dcterms.licensehttp://creativecommons.org/licenses/by/4.0/
dc.date.updated2020-02-24T01:20:37Z
dc.description.versionVersion of Record (VoR)
gro.rights.copyright© 2017 The Authors. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.
gro.hasfulltextFull Text
gro.griffith.authorde Bruyn, Mark


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