西藏阿里地区啮齿类动物调查  

Investigation on Rodents in Ali District of Tibet

作　　者：党荣理[1] 马德新[1] 王天祥[1] 窦君[1] 

机构地区：[1]新疆军区后勤部军事医学研究所

出　　处：《地方病通报》1995年第3期61-63,共3页Endemic Diseases Bulletin

摘　　要：西藏阿里地区分布有啮齿类动物５科８属１３种，其中灰仓鼠（ＣｒｉｃｅｔｕｌｕｓｍｉｇｒａｔｏｒｉｏｕｓＰａｌｌａｓ，１７７３）为西藏新记录。该地区啮齿动物区系成分简单，青藏高原特有成份居优势，占总种数的５３．８％，其次为中亚成分，占３０．８％；羌塘高原亚区种类较少，种群数量亦较少，而西南山地亚区种类较丰富，种群数量亦较多。该地区啮齿动物主要分布于河谷、湖盆阶地上发育的草甸、灌丛群落中。There are 5 families,8 genera and l3 species of rodents in Ali district of Tibet,species of Crice-tulus migratorious Pallas is a new note in Tibet.In this area,the faunna of rodents is simple with the dominantQinghai一Tibet type of 53.8%,Central Asia type the second of 30.8%,There are more species and more quan-tity of population in West-South Mountain area than in Qiang-Tang Plateau area。In West-South Mountainarea,rodents mainlv distribute in meadow and shrub on terrace of river vally and lakeside.

关 键 词：啮齿动物 区系 分布 西藏 

分 类 号：Q959.837[生物学—动物学]