摘要
双翅目眼蕈蚊科为菌蕈的重要害虫,本文描记福建省竹荪和木耳上的二新种,并与近似种进行了比较,附新种的特征图以便于识别。
There are two speeies of seiarids injuring the eultivated mushrooms in Fujian of China,whiehare both new to seienee and deseribed in this paper.The type speeimens are deposited in the Inseet Colleetionsof Beijing Agricultural University.1.Bradysia dictyophorae Yang et Zhang,sp.nov.(Figs.1-5)It somewhat resembles Bradvsia tritiei(Coq uillett)in the shape of male genitalia,but ean be distin- guished from the latter by the size of body(2.6mm),antennae(Fig.1),fore tibial comb(Fig.3)and others asshowed in the text- figures.Holotype♂,allotype♀,Fuzhou,Fujian,1990-Ⅲ-19,coll.Yang Wenqin.Host:Dietyophora indusiala. 2.Bradysia auriculariae Yang et Zhang,sp.nov.(Figs 6- 9)The general strueture of this new speeies is similar to Bradysia spatitergum(Hardy),but differs from thelatter in the antennae with the flagellomere 4(Fig.6)only 1.7 times longer than wide,the male genitalia(Fig.9)with very short genital rod,and the tergumⅨalmost ladder-shaped.Holotype♂,paratypes 3♂♂,Fuzhou,Fujian,1988-Ⅱ-11,coll.Yang Wenqin.Host:Auricularia potytricha.
出处
《华东昆虫学报》
1994年第2期8-10,共3页
Entomological Journal of East China