镰叶刀角瓢虫Serangium drepnicum Xiao, 1992
鉴别特征：本种近似于Serangium lygaeum Khnz. 但本种弯管末端钝圆，不具钩状而易与后者相区别。
分布区域：湖北。
文献：肖宁年，李鸿兴 1992，鞘翅目：瓢虫科，西南武陵山昆虫，368-390
Remark: This species is related to Serangium lygaeum Khnz. in general appearance, but is distinguished from the latter by the siphonal apex non-split.
Distribution: Hubei.
Reference: Ningnian Xiao, Hongxing Li, 1992, Coleoptera: Coccinellidae, Insects of Wuling Mountains area, Southwestern China, 368-390
