贵州省息烽县针毛鼠分布调查

Survey on the Distribution of Niviventer fulvescen in Xifeng County of Guizhou Province

2021年1月,在贵州省息烽县西山镇鹿窝村鼠情监测点旱地生境首次捕获到针毛鼠3只,均为雌鼠,未怀孕;体重19.43~69.41 g,平均体重48.58 g,胴体重14.22~44.57 g,平均胴体重32.37 g,体长88.00~142.00 mm,平均体长117.33 mm,尾长111.00~172.00 mm,平均尾长142.00 mm,尾长明显大于体长,平均体长为平均尾长的82.63%;后足长22.00~27.00 mm,平均后足长24.67 mm,耳长15.00~17.00 mm,平均耳长16.33 mm。该鼠种为息烽县首次发现,进一步明确了针毛鼠在贵州省的分布区域。

In January,2021,we captured three female mice for the first time at rat monitoring sites in the dry land habitat of Luwo Village,Xishan Town,Xifeng County,Guizhou Province,which were not pregnant.Their body weight was 19.43-69.41 g with the average value of 48.58 g,the carcass weight was 14.22-44.57 g with the average value of 32.37 g,the body length was 88.00-142.00 mm with the average value of 117.33 mm,the tail length was 111.00-172.00 mm with the average value of 142.00 mm.The tail length was significantly longer than the body length,and the average body length was 82.63%of the average tail length.The hind foot length was 22.00-27.00 mm with the average value of 24.67 mm,the ear length was 15.00-17.00 mm with the average value of 16.33 mm.This rat species was first discovered in Xifeng County,the distribution area of N.fulvescen in Guizhou Province was further clarified.