江西武夷山自然保护区蝶类区系结构及垂直分布

据有较详细分布资料的227种蝶类昆虫分析，武夷山蝶类属东洋界范畴；垂直分布研究结果表明，武夷山蝶类从山麓至山顶，随着海拔升高，东洋界种类递减，古北界成分逐渐增多，尤以海拔1100m以上更加明显；在海拔1800m以上东洋界种被古北及古北跨区系种所替代。本文对武夷山蝶类水平分布的南北限和垂直分布的上限及它们的相互关系作了探讨。

FAUNISTIC STRUCTURE AND VERTICAL DISTRIBUTION OF BUTTERFLIES IN JIANGXI WUYISHAN MOUNTAIN NATURE CONSERVE

Based on faunal analysis of 227 species of butterflies, the Wuyishan butterflies are regarded to belong to the fauna of Oriental Region. The study on vertical distribution in the area suggests that from the foot of the mountain, Oriental species reduce gradually with rising of elevation but Palaearctic species increase, especially above 1 100 m. Above 1 800 m there are Palaearctic and across-Palaearctic species instead of Oriental ones. ms study has been carried out on the limit of horizontal distribution from south to north, the limit of vertical distribution above different elevation and the relationship between these two distributions of the Wuyishan butterflies.