中国牡蛎蚧亚科的地理分布研究

Biogeographical Distribution of Chinese Lepidosaphinae

为了解我国牡蛎蚧亚科的地理分布,对国内馆藏标本(计5 000余张)进行观察整理,并采集制作新标本(计1 000余张),进行分类鉴定。结果显示,我国牡蛎蚧亚科共有8属79种,在世界地理区划中绝大多数种类在东洋区有分布,达8属69种,占87.34%;仅分布在东洋区的有51种,占64.56%。在中国地理区划中,分布在华南区的种类最多,共计56种,占70.89%;仅分布在华南区的达35种,占44.31%。说明牡蛎蚧亚科在我国有较高的物种丰富度,主要分布在我国的华南区。

The biogeographical distribution of Chinese Lepidosaphinae was studied and summed up.The results showed that in the world fauna,most of Chinese species（8 genera and 79 species in total） were mainly distributed in Oriental Region,and reached 69 species of 8 genera,accounting for 87.34%;there were 51 species only distributed in Oriental Region,accounting for 64.56%.In Chinese fauna,the species of South China were the most,56 species in total,accounting for 70.89%,and 35 species were only distributed in South China,accounting for 44.31%.The result suggested that Lepidosaphinae had a higher diversity of species in China and mostly distributed in South China.