花翅蚜小蜂属1中国新记录种记述(膜翅目:蚜小蜂科)

摘要

Marietta ghesquieri Yasnosh,collected from Fukang County,Xinjiang autonomous region,was firstly recorded in China.Morphological characteristics,known hosts and distribution of both the female and male adults were described in detail with feature photos.Key for four known species of Merietta from China was drawn up.%记述了采自新疆乌鲁木齐市阜康县的花翅蚜小蜂属1中国新记录种——云纹花翅蚜小蜂(Marietta ghesquieri Yasnosh),详细记述了雌、雄两性的形态特征、已知寄主和分布,并附有特征照片,编制了中国花翅蚜小蜂属已知4个种类的检索表.