Abstract: Based on the directions of east,west,south,north and middle,an investigation of murine-like animal species,the dominant species and geographical distibution,was carried out at 13 selected points in 15 villages(towns) of the whole county by means of Elton method. It was demonstrated that the murine-like animal cosisted of 14 species beloning to 5 genera,2 families of zoones order; in addition, murine-like animal consisted of 3 species belonging to 3 genera,1 family of insectivorous order.YouXi County is situated in central Fujian,where geographical landscape, climate,vegetation and natural conditions are similar to 6 counties (cities)in Nan Ping around our county. Through the investigation,it would supply the valuable data for rodent control of villages and towns in YouXi County,and then it would have also practical significance for integrated control of murine-like animal in central Fujian.

摘要： 1982～1986年，笔者将福建省尤溪县15个乡（镇）按东、西、南、北、中方位划分5个区，选择具有代表性的13个点，采用Elton氏夹夜法进行鼠形动物种类、优势种及地理分布调查，发现的鼠形动物有啮齿目2科5属14种、食虫目1科3属3种。尤溪位于福建中部，地理景观、气候、植被以及城乡自然条件与毗邻的南平市等6个县（市）基本相近，具有代表性，在尤溪进行调查，对该地区鼠形动物的综合防制具有实际意义。

关键词: 鼠类种类, 优势种, 地理分布, 闽中丘陵