Tetraserica impar is a species of beetle of the family Scarabaeidae. It is found in India (Assam, Nagaland).
Adults reach a length of about 6.7âÂÂ7.2 mm. They have a dark brown, oval body. The legs and ventral surface are reddish brown and the antennae are yellowish brown. The dorsal surface is dull and glabrous.
The species name is derived from Latin impar (meaning unequal) and refers to being different to its relative Tetraserica miniatula.