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Phylogenetic and Taxonomic Relationships of Northern Far Eastern Phoxinin Minnows, Phoxinus and Rhynchocypris (Pisces, Cyprinidae), as Inferred from Allozyme and Mitochondrial 16S rRNA Sequence Analyses

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Title: Phylogenetic and Taxonomic Relationships of Northern Far Eastern Phoxinin Minnows, Phoxinus and Rhynchocypris (Pisces, Cyprinidae), as Inferred from Allozyme and Mitochondrial 16S rRNA Sequence Analyses
Authors: Sakai, Harumi Browse this author
Ito, Yukimasa Browse this author
Shedko, Sergei V. Browse this author
Safronov, Sergei N. Browse this author
Frolov, Sergei V. Browse this author
Chereshnev, Igor A. Browse this author
Jeon, Sang-Rin Browse this author
Goto, Akira8 Browse this author →KAKEN DB
Authors(alt): 後藤, 晃8
Keywords: biodiversity
biogeography
Cyprinidae
introgression
Sea of Japan
allozyme
16S rRNA
Issue Date: May-2006
Publisher: Zoological Society of Japan
Journal Title: ZOOLOGICAL SCIENCE
Volume: 23
Issue: 4
Start Page: 323
End Page: 331
Publisher DOI: 10.2108/zsj.23.323
Abstract: Analyses of allozyme (18 loci) and partial mitochondrial DNA (mtDNA) sequences (1295 bp, 16S rRNA) support the classification of phoxinin minnows from the northern Far East into 2 genera of 8 species: Phoxinus phoxinus, Rhynchocypris oxycephalus, R. perenurus, R. czekanowskii, R. kumgangensis, R. semotilus, R. lagowskii and R. sp. (bergi ?). Although R. lagowskii from Japan and the Amur basin and R. sp. from Vladivostok region to Korea have been classified into a single species by many authors as R. lagowskii, they form separate clusters in both analyses, suggesting different specific status. Some R. oxycephalus and R. perenurus had the mtDNA haplotypes of R. lagowskii and R. czekanowskii, respectively, which probably indicates that local introgression of mtDNA occurred through inter-specific hybridization. Rhynchocypris forms a monophyletic cluster with dace genera Tribolodon and Pseudaspius, not with Phoxinus. Eurasian and American Phoxinus are suggested to be paraphyletic.
Rights: (c) 2006 Zoological Society of Japan
Type: article (author version)
URI: http://hdl.handle.net/2115/14529
Appears in Collections:水産科学院・水産科学研究院 (Graduate School of Fisheries Sciences / Faculty of Fisheries Sciences) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 後藤 晃

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