贵州万峰林陆生贝类物种组成及区系分析  

The species composition and faunal analysis of terrestrial mollusk in Wanfenglin,Guizhou

作　　者：陈功轩[1] 刘畅[1] 罗泰昌[1] 

机构地区：[1]贵州师范大学地理与生物科学学院,贵州贵阳550001

出　　处：《贵州师范大学学报（自然科学版）》2005年第4期5-8,共4页Journal of Guizhou Normal University：Natural Sciences

基　　金：贵州省科学技术基金(批准号:2003-3014);贵州省高校发展专项资金资助自然科学类重点科研项目(黔教科2004112);贵州师范大学学生科研课题基金资助

摘　　要：对贵州万峰林陆生贝类资源进行了初步考察,采获陆生贝类标本1 444号。经鉴定,共49种(包括8个未定种),隶属于12科25属。区系分析表明:万峰林的陆生贝类区系组成以东洋界种类为主,占种类总数的88%,其中以东洋界西南区种类为主,占种类总数的42%;同时也有少数古北界的种类渗透,占种类总数的9%;广分布种类较少,仅占种类总数的3%。Initial investigation on the resource of terrestrial mollusk in Wanfenglin has been made. About 1500 specimens have been collected and identified, belonging to 49 species （ including 8 species undefined）, 12 families and 25 genera. The results of faunal analysis show that Oriental region are absolute superior in Wanfenglin ,accounting for 88% of the total, and the South-Western China species are the chief portion in this area, accounting for 42%, while there are a few Palaearctic region species, accounting for 9% of the total. Widespread species only make up 3%.

关 键 词：陆生贝类 资源调查 区系 万峰林 

分 类 号：Q151.93[生物学—普通生物学]