Neoserica ustaNeoserica usta is a species of beetle of the family Scarabaeidae. It is found in China.DescriptionAdults reach a length of about 8.1–8.8 mm. They have a reddish brown, oblong body. The antennae are yellow and the dorsal surface is dull and nearly glabrous.EtymologyThe species name is derived from Latin ustus and refers to its brown colour.