2536只小兽体表革螨种类记述

为了解小兽体表革螨的种类概况，本文在对云南西部12个县（市）室内及室外农耕地生境分层抽样调查的基础上，对境内捕获的2536只小兽体表的5924只革螨进行了分类鉴定。全部革螨隶属9科58种，其中包括11个优势种、9个新种、1个国内新纪录及多种能传播流行性出血热等疾病的媒介革螨，多数种类寄居于两种以上的小兽宿主。结果表明，云南西部小兽体表革螨种类丰富，新种较多，部分螨种宿主持异性低，与医学关系密切。

A Record of Gamasid Mite Species on 2536 Small Mammals

To illustrate the species of gamasid mites on small mammals,the indoor and outdoor cultivat ed habitats of 12 counties(or towns) in Western Yunnan were investigated with the stratified sampling method. 2536 small mammlals were captured, from wfuch 5924 gamasid mites were collected. The garnasid mites were identified as 9 fandlies adn 58 species including 11 dothenants, 9 new spesics, 1 new resord in China and several transndthng vectors of epidewhc haemorrhagic fever (EHF). Most species of garnasid mites werr collected from more than two species of small mammals. The results suorst that there are rich gansasid thete speiss on small marnmals in Western Yunnan and new species are easy to be found. Some species of great impottance in the field of medicine.