中文摘要：

记述中国细突野螟属Ecpyrrhorrhoe Hübner3新种,包括弯细突野螟E.aduncissp.nov.,刺细突野螟E.multispinalis sp.nov.和狭瓣细突野螟E.angustivalvaris sp.nov.。文中提供了每个种的成虫和外生殖器特征图,以及本属所有中国已知种的分种检索表和分布图。弯细突野螟,新种Ecpyrrhorrhoe aduncissp.nov.（图1,5,8）本种外形与指状细突野螟E.digitaliformis Zhang,Li et Wang,2004近似,但雄性外生殖器抱器瓣近等宽,抱器下突弯钩状,阳茎基环侧臂末端无齿,阳茎端膜有1粗大的刺,无角状器;雌性外生殖器小囊突Z形。指状细突野螟E.digitaliformis之雄性外生殖器抱器瓣端部渐窄,抱器下突指状,阳茎基环侧臂近末端有齿,阳茎端膜有1束弯刺和1排小刺,有角状器;雌性外生殖器小囊突V形。正模♂,台湾台北四崁水,海拔550～600m,2006-08-04,李后魂、杜喜翠采,外生殖器玻片号GQ11127。副模1♀,采集记录同正模（外生殖器玻片号GQ11131♀）。分布：中国（台湾）。刺细突野螟,新种Ecpyrrhorrhoe multispinalis sp.nov.（图2～3,6,9）本种外形与红纹细突野螟E.rubiginalis Hübner,1796近似,但雄性外生殖器抱器瓣端部略加宽,阳茎基环侧臂末端有齿,阳茎端膜具1根长粗刺,其基部一侧被3枚短刺。红纹细突野螟E.rubiginalis之雄性外生殖器抱器瓣端部不加宽,阳茎基环侧臂末端无齿,阳茎端膜有3小刺束。正模♂,天津七里海,2001-09-09,尤平采,外生殖器玻片号GQ11075。副模：2♂♂,3♀♀,天津鸭淀,2001-08-04～2001-09-04,尤平采;10♂♂,3♀♀,山西省宁武县芦芽山保护区管理局,海拔1450m,2011-07-19～24,郝淑莲、刘家宇采（外生殖器玻片号GQ11024♂,GQ11030♀,GQ11097♂）;1♂,安徽泗县小良乡,2004-08-15,徐家生采（外生殖器玻片号GQ11028♂）;1♂,安徽九华山柯村,2004-08-08,徐家生、张家亮采（外生殖器玻片号GQ11029♂）。分布：中国（天津、山西、安徽）。狭瓣细突野螟,?

英文摘要：

The genus Ecpyrrhorrhoe Hübner is further studied in China. Three new species are described： E. aduncis sp. nov., E. multispinalis sp. nov. and E. angustivalvaris sp. nov. Photographs of adults and illustrations of genitalia are provided. Keys to all the known Chinese species are given based on the male and female genitalia respectively, and a map to show the geographical distribution of Ecpyrrhorrhoe in China is included.