Calloserica lachungensisCalloserica lachungensis is a species of beetle of the family Scarabaeidae. It is found in India.DescriptionAdults reach a length of about 9.3 mm. They have an oblong body. They are chestnut, with opaque tomentum. The elytral striae are lighter. The labroclypeus is shiny and there are erect hairs on the dorsal surface.EtymologyThe species is named after its type locality, Lachung.