Tetraserica rufimargoTetraserica rufimargo is a species of beetle of the family Scarabaeidae. It is found in India.DescriptionAdults reach a length of about 6.9–8 mm. They have a dark brown, oval body. The ventral surface and lateral margins of the pronotum are reddish brown, while the legs and antennae are yellowish brown. The dorsal surface is dull and glabrous.EtymologyThe species name is derived from Latin rufus and margo and refers to the reddish margin of the pronotum.