摘要:A new species of Culicoides (Jilinocoides),Culicoides (Jilinocoides) mohanensis Liu,sp.nov.,and male C.marginus Chu,1984 are described from Yunnan Province,China.C.(J.) mohanensis Liu sp.nov.is closely allied to C.(J.) guangxiensis Liu et Hao,2003,but is distinctly different in the wing with 12 pale spots,contiguitiy pale spot vein rm with a pale spot of cell M2,subdistal portion of cell R5 with a pale spot,subdistal portion of cell M1 with a pale spot of female C.(J.) guangxiensis Liu et Hao,2003.All specimens are deposited in the Centre for Disease Control and Prevention of Shenyang Command,Shenyang,China.%本文报道了采自云南省库蠓属Culicoides吉蠓亚属(Jilinocoides)的1新种,磨憨库蠓C.(J.)mohanensis Liu,sp.nov.;新发现并描述了缘斑库蠓雄虫C.marginus Chu,1984.磨憨库蠓新种与广西库蠓C.(J.) guangxiensi Liu et Hao,2003相近似,但后者翅面有12个淡斑,径中淡斑与中2室的淡斑相连接,径5室近端部的1个淡斑不邻接翅端部,中1室近端部的1个淡斑不邻接翅端部与磨憨库蠓新种明显不相同.新种模式标本保存在沈阳军区疾病预防控制中心.