摘要
本文报道黑龙江省哈尔滨市寄生于椴斑蚜（Ｔｉｌｉａｐｈｉｓｓｐ．）的蚜小蜂属１新种：椴斑蚜蚜小蜂Ａｐｈｅｌｉｎｕｓｔｉｌｉａｐｈｉｄｉｓ，ｓｐ．ｎｏｖ．，并详细描述其分类特征及与近似种的区别。所有模式标本保存于东北林业大学昆虫标本室。
A new species of the genus Aphelinus Dalman from Harbin, reared from Tiliaphis sp., is described here. All the type specimens are deposited in the Northeast Forestry University.Aphelinus tiliaphidis, sp. nov. (Figs. 1～7)The new species is closely related to A. subflavescens (Westwood), but can be readily differentiated from the latter in the combination of the following characters: fore wing with linea calva completely open posteriorly; fewer setae in delta area; fewer setae on midlob, nearly symmetrical; male middle legs normal, apices of tibia and basitarsus neither enlarged nor flattened, without any dark marking; aedeagal digiti long and narrow; each with 3 claspers. Holotype ♀, allotype♂, paratypes 23♀♀, 15♂♂, Harbin , Heilongjiang, 25-VII-1994, reared from Tiliaphis sp. on Tilia mandshurica Rupr. et Maxim.
基金
黑龙江省自然科学基金
关键词
膜翅目
蚜小蜂科
蚜小蜂属
新种
Hymenoptera, Aphelinidae, Aphelinus, new species, China
