Neoserica quadrilamellata is a species of beetle of the family Scarabaeidae. It is found in India (Bihar, Haryana, Jharkhand, Karnataka, Madhya Pradesh, Odisha, Tamil Nadu, Barkuda Island).
Adults reach a length of about 6.4 mm. They have a reddish brown, oval body. The antennae are yellowish brown and the dorsal surface is nearly glabrous and shiny, except for some single setae on the head.