甘肃省白龙江林区金龟总科昆虫及区系  

Gansu Province Beilongjiang Forest Region of Scarabaeoidae and Flora

作　　者：杨雅琪[1,2] 辛中尧 王香枝 

机构地区：[1]甘肃农业大学林学院,甘肃兰州730070 [2]甘肃省林业科学技术推广总站,甘肃兰州730046

出　　处：《甘肃林业科技》2013年第2期24-27,共4页Journal of Gansu Forestry Science and Technology

摘　　要：甘肃省白龙江林区已知金龟总科昆虫159种,隶属于9科,61属。属的区系分布,古北界占54.8%,东洋界45.2%;西南区分布占21.3%,华北区分布占45.2%。单种属所占的属数最多,总种数最少,含4种以上的属所占的属数最少,而总种数最多。所有种类中,植食性类群占86.8%,腐食性或粪食性类群13.2%。There were known Scarabaeoidea 159 species of insects in Gansu province Beilongjiang forest area,belonging to 9 families,61 genera.Faunal distribution genera accounted for 54.8%,Palaearctic,Oriental 45.2%;Southwest area accounted for 21.3%,accounting for 45.2% of Northern China area.The number of single species genera most,the total number of species at least,containing more than 4 species of the genera belong to the minimum number of total number of species,and the most.All species of phytophagous group,accounting for 86.8%,rot attributes or coprophagy group 13.2%.

关 键 词：白龙江林区 金龟总科 昆虫区系 

分 类 号：Q969.516.1[生物学—昆虫学]