Microserica lugensMicroserica lugens is a species of beetle of the family Scarabaeidae. It is found in Malaysia.DescriptionAdults reach a length of about 4.5 mm. They are dull, black above and blackish-brown below. The head is rather sparsely punctured. The antennae are yellowish-brown, with a darker club. The pronotum is moderately densely covered with punctures, which, like the punctures of the elytra, have minute setae. The anterior margin and the lateral margins also have a few setae. The elytra are punctate in the striae, while the weakly convex intervals are unpunctate.