Gynaecoserica etalinensis is a species of beetle of the family Scarabaeidae. It is found in north-eastern India.
Adults reach a length of about 4.8âÂÂ4.9 mm. They have a light brown, oblong body. The pronotum is somewhat greenish, while the sides of the elytra are darker and the antennae are yellowish.
The species is named for its type locality, Etalin.