中国平颜三节叶蜂属分类研究(膜翅目 :三节叶蜂科 )  

Taxonomical Study on the Genus Aprosthema Konow(Hymenoptera:Argidae)of China

作　　者：魏美才[1] 文军[2] 

机构地区：[1]中南林学院资源与环境学院,湖南株洲412006 [2]广西大学农学院植物保护系,广西南宁530005

出　　处：《Entomotaxonomia》2000年第4期291-296,共6页昆虫分类学报（英文）

基　　金：国家自然科学基金第39500020和39870609资助项目

摘　　要：记述了膜翅目三节叶蜂科平颜三节叶蜂属 Aprosthema Konow3新种 :双斑平颜三节叶蜂 Aprosthema bimaculata Wei et Wen sp.nov.,黑背平颜三节叶蜂Aprosthema nigroscutis Wei et Wen sp. nov.和天目平颜三节叶蜂 Aprosthematianmunica Wei et Wen sp.nov.。新种模式标本均保存在中南林学院资源与环境学院模式昆虫标本室。Three new species of the genus Aprosthema Konow are described from China in this paper. A key is provided for the known species of the genus from China. The type specimens are deposited in the Insect Collection of the College of Environment and Resources, Central South Forestry University, Zhuzhou, China. 1. Aprosthema bimaculata Wei et Wen, sp. nov. (Figs.1～3) This new species can be easily recognized by the black head, mesosternum and scutum with two elongate black spots. It is somewhat allied to A. nigroscutis Wei sp. nov., but differs from it in mesonotum yellow with two black spots, legs yellow with a few black maculae besides the different flagellum of antenna. Holotype: ♀, Beijing; Miaofengshan, Ⅵ-1955, Coll. G. Cheng and K. Ji. 2. Aprosthema nigroscutis Wei et Wen, sp. nov. (Figs.4～6) This new species differs from its relative, A. bimaculata Wei sp. nov., in mesonotum black with a yellow prescutum, legs black with a few pale parts, prescutum with a middle ridge, flagellum of antenna shorter than face and inner orbits together, and head longer in dorsal view. Holotype: ♀, Qinghai: Zeku, 1-Ⅵ-1975, Coll. Q. Fan. 3. Aprosthema tianmunica Wei et Wen, sp. nov. (Figs.7～9) This new species is different from its relatives Aprosthema dalmatica Mocsary and Aprosthema axillaris Zaddach in body black with pronotum, tegulae and sheath yellow, antenna broaden at basal third and sheath acute at apex. Holotype: ♀, Zhejiang: West Tianmushan. 8-Ⅴ-1963, Coll. G. Jin.

关 键 词：膜翅目 三节叶蜂科 平颜三节叶蜂属 新种 中国 

分 类 号：Q969.542.4[生物学—昆虫学]