广东目昆虫三新种

Three New Species of Phasmatodea from Guangdong,China (Phasmatodea:Phasmatidae,Heteronemiidae)

记述了采自广东的目 3新种 ,即科的连县短肛Baculumlianxianensesp nov ,异科的绿翅玛异 Marmessoideaviridescenssp .nov .和拟长瓣齿臀Paramenexenuscongnatussp .nov .模式标本保存于中山大学昆虫学研究所昆虫标本馆 .

Three new species of Phasmatidae and Heteroneniidae from Guangdong Province are described.All the type specimens are kept in Zhongshan University,Guangzhou.All measurements in descriptions are in mm. 1 Baculum lianxianense sp nov (Figs.1～2) This new species is allied to B diversum(Brunner),but differs from the latter by intero-and extero-inferior carinae of four posterior femora with a row of acute teeth respectively. Male:unknown. Holotype ♀,Lianxian County,Guangdong Prov Sep 4,1992,collected by Li Lijie. 2 Marmessoidea viridescens sp nov (Figs 3～4) This new species is similar to M cercyon Westw ,but differs in antennae without white rings,ventral carinae apex of four posterior femora with several small spines,apical margin of anal segment slightly projected and operculum apex with emargination. Male:unknown. Holotype ♀,Lianxian County,Guangdong Prov July 12,1992,collected by Liang Geqiu. 3 Paramenexenus congnatus sp nov (Fig 5) This new species may be separated from P operculatus Redt.By having 2 or 3 small distal spines in each ventral carina of fore femur. Male:unknown. Holotype ♀,Lianxian County,Guangdong Prov ,Sep 7,1992,collected by Liang Geqiu.