中国肚管蓟马属的分类研究(缨翅目,管蓟马科)  

TAXONOMIC STUDY OF THE GENUS GASTROTHRIPS (THYSANOPTERA,PHLAEOTHRIPIDAE) FROM CHINA

作　　者：曹少杰[1] 郭付振[1] 冯纪年[1] 

机构地区：[1]植保资源与病虫害治理教育部重点实验室,西北农林科技大学昆虫博物馆,陕西杨凌712100

出　　处：《动物分类学报》2009年第4期894-897,共4页Acta Zootaxonomica Sinica

基　　金：国家自然科学基金项目(30570205);六盘山科考项目专项经费资助

摘　　要：研究了中国管蓟马科肚管蓟马属3种,其中包括1新种,宽盾肚管蓟马Gastrothrips eurypelta sp.nov.;1新纪录种,蒙古肚管蓟马Gastrothrips mongolicus(Pelikan,1965),编制了分种检索表。模式标本保存于西北农林科技大学昆虫博物馆。The present paper deals with three species of the genus Gastrothrips from China including a new species and a new record species to China. A key to Chinese species of the genus Gastrothrips is provided. All the type specimens are deposited in the Entomological Museum of Northwest A ＆ F University （NWAFU）.1 Gastrothrips eurypelta sp. nov. （Figs.1-5） This new species is similar to Gastrothrips acutulus, but can be distinguished from the latter by the following featrues： 1） postocellar setae developed, blunt at apex; 2） all developed setae of pronotum blunt at apex; 3） antennal segments Ⅲ yellow. In the latter species： 1） postocellar setae minute, pointed at apex; 2） all developed setae of pronotum pointed at apex; 3） basal two-thirds of segment Ⅲ yellow to brownish yellow, the rest of segments dark brown. Holotype ♀ （NWAFU）, Dahaiduo, Chicheng County, Hebei Province, 7 Aug. 2006, coll. GUO Fu-Zhen. Paratypes： 1♂, 3♀♀, as same the holotype; 2♂♂, 1♀ , Pangquangou, Jiaocheng County, Shanxi Province, 27 July 2006, 1200 -1700m, on grasses, coll. GUO Fu-Zhen; 1♂, 1♀ , Shanjiankou, Mt. Xiaowutai, Hebei Province, 22 Aug. 2005, 1 200m, on grasses, coll. GUO Fu-Zhen; 2♀♀, Yangjiaping, Mt. Xiaowutai, Hebei Province, 20 Aug. 2005, 1 000m, on grasses, coll. GUO Fu-Zhen; 1♂ , Suide County, Shaanxi Province, 10 Aug. 1990, on grapes, coll. SONG Yan-Lin. Host plants. Grapes, gramineous weed. Distribution. China （Hebei, Shanxi, Shaanxi）.2 Gastrothrips mongolicus （Pelikan, 1965） New record to China （Figs.6-10）This newly recorded species is similar to Gastrothrips fuscatus, but differs from the latter by the following characters： 1） antennal segments Ⅶ and Ⅷ disjunct; 2） segment Ⅲ with two sense cone, outer and dorsal. In the later species： 1） antennal segments Ⅶ and Ⅷ closely united; 2） segment Ⅲ with a ventral sense cone.Specimens examined. 16♀♀, Shaowu County, Fujian Province, 15 July 2003, on grasses, coll. GUO Fu-Zhen; 1♀ , Qingl

关 键 词：缨翅目 管蓟马科 肚管蓟马属 新种 新纪录 中国 

分 类 号：Q969.34[生物学—昆虫学]