Neoserica yanshanicaNeoserica yanshanica is a species of beetle of the family Scarabaeidae. It is found in China.DescriptionAdults reach a length of about 9 mm. They have a dark brown, oval body. The antennal club is yellowish brown and the dorsal surface is dull and nearly glabrous.EtymologyThe species is named after the type locality, Yanshan mountain.