摘要
】1990~1997年对重庆市蝶类调查表明,现有蝶类250种,隶属于11科129属。其中,东洋种165种,古北种23种,广布种62种,分别占总种数的66.0%,9.2%和24.8%,以东洋界种类为主要成分。与相邻的湖北、湖南两省蝶类区系共同处多,关系密切,在区系形成演化上可能有相似的历史渊源。
In an investigation made in 1990~1997 in the 12 districts, counties and cities of Chongqing Minicipality, 250 species of 11 families and 129 genera of butterfly were recorded. Oriental species (165) were found to be the dominant species, accounting for 66.0% of the total. Palaearctic and widely distributed species, numbering 23 and 62, accounted for 9.2 and 24.8%, respectively, of the total. Since the composition of butterfly fauna in this region is similar to that in Hunan and Hubei, it is speculated that they have been closely related in their formation and evolution.
出处
《西南农业大学学报(自然科学版)》
CSCD
1998年第2期178-184,共7页
Journal of Southwest Agricultural University
关键词
重庆
蝶类
区系组成
butterflies
Chongqing
/Fauna