Tetraserica khemoiTetraserica khemoi is a species of beetle of the family Scarabaeidae. It is found in Vietnam.DescriptionAdults reach a length of about 9.4 mm. The dorsal surface is dark brown and glabrous, while the ventral surface and legs are reddish brown and the antennae are yellow.EtymologyThe species is named after the Khe Moi river, which is close to the type locality.