甘肃省毛蚁属一新种记述(膜翅目:蚁科:蚁亚科)  

A New Species of Lasius Fabricius,1804 (Hymenoptera:Formicidae: Formicinae) from Gansu, China

作　　者：长有德[1] 贺达汉[2] 

机构地区：[1]中国科学院动物研究所,北京100080 [2]宁夏大学农学院农学系,宁夏银川750105

出　　处：《Entomotaxonomia》2002年第3期203-205,共3页昆虫分类学报（英文）

基　　金：国家自然科学基金项目 (30 0 60 0 1 4);教育部<高等高校骨干教师资助计划>项目资助

摘　　要：记述采自甘肃临夏地区的毛蚁属 1新种——长须毛蚁 Lasius longicirrus,sp.nov.。模式标本保存在宁夏农学院标本室。Lasius longicirrus, sp. nov. (Figs.1～3) This new species is similar to L. alienus (Foerster). But it can be distinguished by fol lowing characteristics: cirrus fine and long, last segment 0.17～0.22 , the fifth segment0.17～0.23 and the fourth segment 0.233～0.233; total body length longer than 3.09; petoile node much thicker; dark brown, antenna, tibia and tarsus of legs yellowish brown. Holotype and paratypes are deposited in the Agricultural Department of Agricultural College, Ningxia University. Measurement in length is millimeter and index is percentage.

关 键 词：甘肃 毛蚁属 新种 膜翅目 蚁科 蚁亚科 

分 类 号：Q969.554.2[生物学—昆虫学]