中文摘要：

报道了中国瘦天牛科1新记录属、种,即短角瘦天牛Dynamostes audax Pascoe,1857。给出了成虫整体彩色照片和外生殖器照片。褐锤腿瘦天牛Melegena fulva Pu,1990是广西省的新记录,海南修瘦天牛Noemia submetallica Gressitt,1940是云南省的新记录,台湾须天牛Cyrtonopsnigra Gahan,1906是西藏的新记录。提供了最新中国瘦天牛科名录,包括3族7属27种：黑须天牛、台湾须天牛、棕须天牛、短角瘦天牛、宽肩瘦天牛、异点瘦天牛、台湾瘦天牛、瘦天牛、滇瘦天牛、黑瘦天牛、显点瘦天牛、凿点瘦天牛、褐瘦天牛、细点瘦天牛、红棕瘦天牛、神农架瘦天牛、狭瘦天牛、三脊瘦天牛、瘤胸瘦天牛、卧龙瘦天牛、褐锤腿瘦天牛、黑寡点瘦天牛、台湾修瘦天牛、红胸修瘦天牛、海南修瘦天牛、棕色皱胸瘦天牛、皱胸瘦天牛。

英文摘要：

Dynamostes audax Pascoe,1857 is newly recorded from China（Yunnan）.Photographs of habitus and genitalia are presented.Melegena fulva Pu,1990 is newly recorded from Guangxi Province,Noemia submetallica Gressitt,1940 is newly recorded from Yunnan Province,Cyrtonops nigra Gahan,1906 is newly recorded from Xizang Autonomous Region.An updated catalogue of Chinese Disteniidae,including 3 tribes 7 genera and 27 species,is presented.