【摘要】 记述跳小蜂科岐脉跳小蜂属一新种,即念岐脉跳小蜂Diversinervus commemorans Tan,sp.nov.该新种与优雅岐脉跳小蜂Diversinervus elegans Silvestri相似,但(1)中胸盾片后部略1/4灰色,后缘具青绿色光泽,无强的蓝绿色横带;(2)缘脉和后缘脉的前缘共具6根粗长刚毛;(3)后缘脉短于缘脉;(4)腹部短于胸部.标本采自云南省蒙自县.更多还原

【Abstract】 A new species of the genus Diversinervus Silvestri,1915 was reported from Yunnan Province,southwest of China.Diversinervus commemorans Tan,sp. nov.(figs. 1-3)This new species was related to Diversinervus elegans Silvestri,but could be readily distinguished from thelatter by:(1) mesoscutum about 1/4 posteriorly grey and posterior margin with blue-green reflections;(2)marginal and postmarginal vein of the fore wing with 6 stout long bristles;(3) postmarginal veins shorter thanmarginal vein;(4) gaster shorter than thorax.Holotype ♀,July 22,1988;Mengzi county,Yunnan Province,China,ex. Coccid on Ficus sp. Type specimenis kept in the Collections of Natural Enemies of Pests,Hubei University.更多还原