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A new species of the genus Triplophysa(Cypriniformes: Nemacheilidae), Triplophysa daochengensis, from Sichuan Province, China

Yu-Yi WUZhi-Yu SUNYan-Shu GUO

College of Life Sciences, China West Normal UniversitySichuan Academy of Forestry

摘要:Triplophysa daochengensis sp. nov. is described from the Daocheng River, a northern tributary of the Jinsha River in Sichuan Province, China. The new species can be distinguished from its congeners by the following characters: body smooth and scales absent; lateral line complete; caudal peduncle compressed, depth unchanging; head length equal to caudal-peduncle length; lower jaw shovel-shaped; dorsal-fin origin anterior to pelvic-fin origin and closer to the tip of the snout than to the caudal-fin base, last unbranched ray hard; pelvic-fin tip not reaching anus; posterior chamber of gas bladder absent; intestine of spiral type with three winding coils.
  • DOI:

    10.13918/j.issn.2095-8137.2016.5.290

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  • 分类号:

    Q959

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