水生生物学报2017,Vol.41Issue(4):843-852,10.DOI:10.7541/2017.105
鮈亚科棒花鱼属鱼类的分类与系统发育关系
TAXONOMY AND PHYLOGENETIC RELATIONSHIPS OF THE GENUS ABBOTTINA FISHES IN THE SUBFAMILY GOBIONINAE
摘要
Abstract
Taxonomy and phylogeny of the genusAbbottina fishes in the subfamily Gobioninae (Cypriniformes: Cyp-rinidae) remain unresolved. The current study utilized mitochondrial gene (cytochromeb) and nuclear loci (RAG1, MLH3 andMSH6) as molecular markers to reconstruct phylogenetic relationships ofAbbottina fishes, and revised their classification by merging morphological evidence. The results showed thatAbbottina rivularis andA. obtusirostris were monophyletic species.Abbottina lalinensis andA. liaoningensis were paraphyletic species, which formed a mono-phyletic group.Abbottina lalinensis+A. liaoningensis were nested withinMicrophysogobio fishes, andAbbottina ob-tusirostris was nested withinPlatysmacheilus fishes.Abbottina lalinensis+A. liaoningensis+A. obtusirostris+Platys-macheilus+Huigobio+Microphysogobio+Biwia fishes formed a monophyletic group, which were a sister taxon ofAb-bottina rivularis. Meristic and morphometric characters did not separateAbbottina lalinensis fromA. liaoningensis. The molecular evidence and morphological evidence demonstrated that the genusAbbottina fishes includeAbbottina rivu-lari andA. binhi (un-sampling in this study), and thatAbbottina liaoningensis was a junior synonym ofA. lalinensis, which needs further revision; andAbbottina obtusirostris was revised asPlatysmacheilus obtusirostris.关键词
鲤科/鮈亚科/棒花鱼属/片唇鮈属/小鳔鮈属/系统发育Key words
Cyprinidae/Gobioninae/Abbottina/Platysmacheilus/Microphysogobio/Phylogeny分类
生物科学引用本文复制引用
何欢,李玉火,曹恺,李明月,傅萃长..鮈亚科棒花鱼属鱼类的分类与系统发育关系[J].水生生物学报,2017,41(4):843-852,10.基金项目
国家自然科学基金(31471982)资助[Supported by the National Natural Science Foundation of China Science (31471982)] (31471982)