Elmomorphus catenatus is a species of beetle of the family Dryopidae. This species is found in China (Shaanxi).
Description Adults reach a length of 4.06–4.34 mm (males) and 4.46 mm (females). Their body is oblong-ovate, moderately convex dorsally and integument black, while the mouthparts, antennae, and tarsi are reddish brown.
Etymology The species name is a Latin word (meaning chained) and refers to the chain-like rows of coarse large elytral punctures.Taxonomic revision of the genus Elmomorphus Sharp, 1888.II. Redescription of the genus and review of the species from India, Nepal, Bhutan, Myanmar, China, Thailand, Laos, Cambodia, and Vietnam (Coleoptera: Dryopidae)
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