中国臭蚁属分类研究(膜翅目 蚁科 臭蚁亚科)

记述中国臭蚁属昆虫5种,其中描述1新种。研究了在中国记载的种和变种,提出4个新异名,提供4种的测量、描述、插图和分布,编制了工蚁分种检索表。模式标本保存于西南林学院森保系昆虫标本室,云南昆明。

A TAXONOMIC STUDY OF THE ANT GENUS DOLICHODERUS LUND IN CHINA(HYMENOPTERA FORMICIDAE DOLICHODERINAE)

Five species of the ant genus Dolichoderus Lund are collected and reported in China,of which 1 new species is described.The known Chinese species and varieties of the genus are studied,4 new synonyms are proposed:D.taprobanae var.obscuripes Santschi and D.taprobanae var.tonkina Santschi are new synonyms of D.taprobanae(F.Smith);D.bituberculatus var.emarginata Santschi is a new synonym of D.bitubercuiatus(Mayr);D.affinis var.nigricans Emery is a new synonym of D.affinis Emery.A key is prepared for the 5 species known in China.Dolichoderus incisus sp.nov.is close to D.bituberculatus(Mayr),but the new one in full face view,the head subrectangular,occiput widely emarginate.Dorsum of thorax densely and finely punctured,without coarse wrinkles.In profile view,the apical angle of propodeum more extruding posteriorly.Holotype:worker,Lincang Co.23.8°N,100.0°E),1550 m,Yunnan Prov.,13-X-1991,No.A91-1077(XuZhenghui).Paratypes:5 workers,with same data as holotype:25 workers,with same data as holotype,but Nos.A91-1094,1105,1119,1124,1127.The type specimens are deposited in the Insect Collection,Department of Forest Protection,Southwest Forestry College,Kunming,Yunnan,China.