A new species of Microphysogobio (Cypriniformes: Cyprinidae) from Fujian Province, China, and a molecular phylogenetic analysis of Microphysogobio species from southeastern China and Taiwan
IF 0.5 4区 生物学Q3 Agricultural and Biological Sciences
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引用次数: 8
Abstract
Abstract A new species of gudgeon, Microphysogobio xianyouensis, is described from Mulan River in Fujian Province, southeastern China. M. xianyouensis appears to be closely related to M. brevirostris (Günther, 1868) of Taiwan. However, it can be well distinguished based on a combination of meristics, morphometric measurements, color pattern and molecular data. A molecular phylogenetic analysis of species of Microphysogobio from southeastern China and Taiwan based on concatenated mitochondrial Cyt b and D-loop genes is presented and tree topology strongly supports that M. xianyouensis as a distinct species and sister to M. brevirostris. Our molecular evidence agreed with Bănărescu's proposed taxonomic viewpoint, the tree topology reveals that the type species of the genus Huigobio, H. chenhsienensis, is nested within several valid species of Microphysogobio, and Huigobio is confirmed to be a junior synonym of the genus Microphysogobio.
期刊介绍:
The official publication of the Biological Society of Washington, the Proceedings of the Biological Society of Washington is an international journal containing peer-reviewed papers that broadly bear on systematics in the biological sciences (botany and zoology), paleontology, and notices of business transacted at Society meetings.