摘要Specimens of the crane fly genus Helius Lepeletier & Serville,1828 from Sichuan,China are examined and studied.Three Helius species all belonging to the nominotypical subgenus are recognized,of which H.(H.)pallidissimoides Xu,Ma & Zhang,sp.nov.is described and illustrated as new to science,and H.(H.)pallidissimus Alexander,1930 and H.(H.)franckianus Alexander,1940 are redescribed and illustrated.For the first time,descriptions and illustrations are provided for the male of H.(H.)pallidissimus and the female of H.(H.)franckianus.
作者单位Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management,College of Plant Health and Medicine,Qingdao Agricultural University,Qingdao 266109,China[1]Shandong Engineering Research Center for Environment-Friendly Agricultural Pest Management,College of Plant Health and Medicine,Qingdao Agricultural University,Qingdao 266109,China;Guangxi Key Laboratory of Agric-Environment and Agric-Products Safety and National Demonstration Center for Experimental Plant Science Education,Agricultural College,Guangxi University,Nanning 530004,China[2]College of Plant Protection,China Agricultural University,Beijing 100193,China[3]