FOUR NEW SPECIES OF LACEWING (NEUROPTERA: CHRYSOPIDAE)

In the present paper,4 new species of lacewing from China are described;they which belong to Glenochrysa,Plesiochrysa,Semachrysa and Tjederina.The genus Tjederina is first recorded from China.The type specimens are preserved in Insect Collections of Beijing Agricultural University.Glenochrysa guangzhouensis sp.nov.(fig.1)Similar to G.franzeni Kimmins and G.splendia (Weele),but differs from the former in the spots at the base of Rs of forewings;it can be distinguished from the latter at the anterior angles of pronotum.Holotype Guangzhou Ci.,Hedong.1980-Ⅵ.7,6;Paratypes 2,Guangzhou Ci.,1978-Ⅷ-1Plesiochrysa floccosa sp.nov.(fig.2)Very allied to P.oceanica (Walker),but differs from it in the color of the veins and the teeth at the middle of gonarcus.Holotype Hainan Prov.,Qongshan Co,1981-Ⅳ-17.Semachrysa guangxiensis sp.nov.(fig.3)Very similar,to S.hyndi.Brooks,but differs from it in the color of the costal crqssveins of fore-wings.The new species without any spot at the hindmargin of fore-wings.Holotype Allotype Guangxi Zhuang Autonomous Region,Longzhou Co.,1982 Ⅴ-20.Tjederina platypa sp.nov.(fig.4)It different from T.gracilis (Schneider) in the male genitalia and in the apex of sternite 9.'Holotype Allotype Hainan Prov.,1981-Ⅸ-13;Paratypes 10,5(Hainan Prov.,10,3,1981-Ⅸ-13,1979-11-29;Guangzhou Ci.Huanan botanical gardens,1,1982-Ⅴ-27;Guangdong Prov.,Conghua Co.,1,1979-11-22.)