【摘要】 目的：了解北京地区啮齿动物种类和地理分布。方法：依据历年积累资料、标本、文献记载及近几年实地调查。结果：有２７种啮齿动物，隶属于２目５科１７属及４种生态类型、５种不同水热型。结论：北京地区啮齿动物的分布随生态类型和水热型不同而有所不同。更多还原

【Abstract】 This paper reported that there are 27 species of rodent in Beijing area until 1998, they subordinated 2 orders, 5 families, 17 genera, according to colleled data over the years, spcimen, literature record and on the spot survey in recent years. These rodent species might be further divided into four groups of eco-types and five groups of hydro-thermo types. Their geographical distributions differ as their cological type and hydro-thermo conditions.更多还原