抑虱跳小蜂属一新种记述(膜翅目:跳小蜂科)  

Description of a New Species of Acerophagus Smith(Hymenoptera:Encyrtidae)

作　　者：徐志宏[1] 赵改[1] 黄建[2] 王竹红[2] 

机构地区：[1]浙江大学昆虫科学研究所,浙江杭州310029 [2]福建农林大学植物保护学院,福建福州350002

出　　处：《Entomotaxonomia》2006年第4期293-296,共4页昆虫分类学报（英文）

基　　金：国家自然科学基金项目(30170760)

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。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.

关 键 词：膜翅目 小蜂总科 新种 粉蚧 寄生蜂 松树 中国 

分 类 号：Q969[生物学—昆虫学]