Comaserica luridosparsa is a species of beetle of the family Scarabaeidae. It is found in Madagascar.
Adults reach a length of about 6.5 mm. They are black-brown and opaque. The head is sparsely punctate, with some setae behind the suture. The antennae are reddish-yellow. The pronotum is subtly punctate and the elytra are slightly sulcate, subtly punctate, very sparsely setose, near the sides with some scales.