Additions to the review of Chinese Enochrus with description of a new species (Coleoptera Hydrophilidae Enochrinae)

摘要

A new species, Enochrus (Methydrus) limbourgi >sp. n., is described from Jiangxi Province, Southeast China, and illustrated. Subgenus Enochrus s. str. Thomson, 1859 is recorded for the first time in China, based on the record of Enochrus (s. str.) melanocephalus (Olivier, 1792) from Inner Mongolia. The male of Enochrus (Hydatotrephis) liangi Jia & Zhao, 2007 is described for the first time.