Elmomorphus hamatusElmomorphus hamatus is a species of beetle of the family Dryopidae. This species is found in China.DescriptionAdults reach a length of 3.21–3.52 mm and 3.24–3.75 mm. Their body is oval, strongly convex, widest just before elytral midlength and black, while the antennae, mouthparts, and legs are reddish brown.EtymologyThe species name is Latin hamatus and refers to the curved parameres.