Tetraserica elargataTetraserica elargata is a species of beetle of the family Scarabaeidae. It is found in Laos.DescriptionAdults reach a length of about 10.4 mm. The dorsal surface is dark brown and glabrous, the pronotum with a weak greenish shine. The ventral surface and the legs are reddish brown and the antennae are yellow.EtymologyThe species name is derived from Latin elargatus and refers to its apically widened left paramere.