盆东平行岭谷蝶类生态地理  

ECOGEOGRAPHICAL STUDY OF BUTTERFLIES IN THE PARALLEL MOUNTAIN RIDGES AND VALLEYS IN ESTAERN SICHUAN BASIN

作　　者：杨萍[1] 漆波[1] 邓合黎 

机构地区：[1]重庆市森林病虫防治检疫站,重庆永川402160 [2]重庆森蝶昆虫文化有限公司,重庆永川402160

出　　处：《西南农业大学学报（自然科学版）》2004年第3期371-377,共7页Journal of Southwest Agricultural University

基　　金：重庆市科学技术委员会基金资助项目(渝科发计字20021518)

摘　　要：调查表明:盆东平行岭谷已知分布蝴蝶240种,隶属11科117属。优势种和常见种占50%,少见种和罕见种占50%,主要分布在阔叶林、灌丛植被型内。此植被带分布的主要海拔高度是1000～1500m,分布的面积很小,并且被分割成岛状,这样的环境蝴蝶种类相对较少,但在本区域内,是最适宜其生存的地带。In a survey carried out in the parallel mountain ridges and valleys in eastern Sihcuan Basin, a total of 240 butterfly species of 117 genera and 11 families were recorded. Dominant or common species and rare or uncommon species accounted for 50% of the total each. They were found to distribute primarily in broad-leaf forests and shrub vegetations at an elevation of 1000 to 1500 m in small isolated areas. Such environments are favorable for the survival of the species but the species number is small.

关 键 词：四川盆地 东部地区 平行岭谷 蝶类 生态地理 

分 类 号：Q969.432.2[生物学—昆虫学]