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九寨沟国家级自然保护区鼩形目物种组成与分布

Species and Distribution of Soricomorpha in Jiuzhaigou National Nature Reserve

  • 摘要: 2015年4月~6月,利用围栏陷阱法对四川九寨沟国家级自然保护区鼩形目物种进行了调查, 6组样方72个陷阱共捕获小型兽类标本146号,84号鼩形目标本有13个物种,62号啮齿目标本有8个物种。结合历史记录,保护区分布有鼩形目物种2科11属17种。鼩形目长尾鼹Scaptonyx fusicaudus、甘肃鼹Scapanulus oweni、褐腹长尾鼩Episoriculus caudatus、黑齿鼩鼱Blarinella quadraticauda以及啮齿目滇攀鼠(Vernaya fulva)是保护区兽类新纪录种。

     

    Abstract: From April to June in 2015, a field survey of soricomorpha was conducted in Sichuan Jiuzhaigou National Nature Reserve by using drift fences and pitfall traps. A total of 146 individuals were captured, composed of 84 soricomorpha specimens and 62 rodentia specimens, which included 13 species of soricomorpha and 8 species of rodentia from 72 traps of 6 study sites. Based on this and former surveys, there were 17 soricomorpha species belonging to 11 genera and 2 families in this area. Scaptonyx fusicaudus, Scapanulus oweni, Episoriculus caudatus, Blarinella quadraticauda of soricomorpha and Vernaya fulva of rodentia were the first records in Sichuan Jiuzhaigou National Nature Reserve.

     

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