Euos (Synaptops) guizhouensis Liang, 2005
Remarks: This species is similar to E. splendidus in the shape, size and colour of the body, but differs in that the prothorax is broadest at anterior 1/3 and contracted posteriorly, with a pair of oblique depressions at basal 1/3 and fine and weak vortical punctures on the dorsum, the venter is rarely pubescent, and the distal part of the phallobasal apodeme in the male genitalia is trapezoidal.
Distribution: Guizhou.
Reference: Xingcai Liang, Xueyan Li 2005 Study on the Genus Euops Schoenherr (Coleoptera: Attelabidae) from China, with Descriptions of a New Subgenus and Six New Species, Zoological Scinence, 22: 257–268.