【摘要】 记述了采自福建的抑虱跳小蜂属AcerophagusSmith1新种——二环抑虱跳小蜂AcerophagusbiannulatusXu,sp.nov.。对我国现有二种抑虱跳小蜂,即棒节抑虱跳小蜂AcerophagusclavatusXu和松粉蚧抑虱跳小蜂AcerophaguscoccoisSmith比较了区别特征。模式标本保存在浙江大学昆虫科学研究所。更多还原

【Abstract】 The paper described one new species of Acerophagus Smith collected from Fujian,i.e.Acerophagus biannulatus Xu,sp.nov.and made comparison with two other species in China:Acerophagus clavatus Xu and Acerophagus coccois Smith.Type specimens are diposited in Institute of Insect Science,College of Agriculture and Biotechnology,Zhejiang University.Acerophagus biannulatus Xu,sp.nov.(Figs.3～4) The new species is similar to Acerophagus antennalis Rosen 1969,but can be distinguished with the latter by 1) antennal scape 4 times as long as wide,the latter with the scape 5 times as long as wide;2) the fifth funicular segment twice wider than long,the latter with the fifth funicular segment subquadrat;3) mid and hind tibia with 2 dark rings respectively,the latter with all leg paler yellow,without dark markings.Holotype:♀,Quanzhou City,Fujian Province(35°56’N,118°24’E),08-Ⅵ-2004,HUANG Jian,Mealybug on Pine,C200601-1;Paratypes:3♀♀3♂♂,the same data as the holotype.更多还原