古北和东洋界在我国东部的精确划界--据两栖动物
The Precise Biogeographic Division of Palaearctic and Oriental Realm in the East of China:Based on Data of Amphibians

陈领

文摘	我国动物地理区划向以横跨古北界和东洋界而著称,但两界在我国东部即秦岭以东地区的精确划界始终没有明确的认识.依据我国东部河南、安徽和江苏省14个动物地理省2目10科17属42种两栖动物的分布资料,通过对物种相似性进行分析后表明,东部的分界呈现为一条过渡带:其北界为自秦岭-伏牛山-淮河-苏北灌溉总渠;其南界为伏牛山-桐柏大别山-淮南丘陵-通扬运河一线.讨论认为更准确的划界要依赖更多的动物类群,并从更大的尺度,进行深刻分析才能获得.
其他语种文摘	China is often known for bestriding Palaearctic and Oriental biogeographic realm, but the precise division east of Qinling Mountain is not specific all the while. By using the data of amphibians distributed in 14 zoogeographical provinces in Henan, Anhui and Jiangsu (2 orders, 10 families, 17 genera, and 42 species), the similarity of species indicates that the division in those districts appears to be a transition zone: its northern border is along Qinling Mountain Funiu Mountain - Huaihe river - the chief irrigation canal of North Jiangsu; its southern borderis along Funiu Mountain Tongbai-Dabie Mountain - foothill of South Huaihe - canal of Tong-Yang. The even accurate division in this area de pends on the research of more taxa of animals, and on the large scale of deep scout.
来源	动物学研究 ,2004,25(5):369-377 【核心库】
关键词	中国东部 ; 两栖类 ; 动物地理 ; 古北界 ; 东洋界
地址	中国科学院西北高原生物研究所, 青海, 西宁, 810001
语种	中文
文献类型	研究性论文
ISSN	0254-5853
学科	动物学
文献收藏号	CSCD:1704342