Neoserica lateriuncinata is a species of beetle of the family Scarabaeidae. It is found in Sichuan, China.
Adults reach a length of about 9.3âÂÂ9.4 mm. They have a light reddish brown, oblong body. The antennae are yellow and the dorsal surface has a slightly iridescent shine and is nearly glabrous.
The specific name is derived from Latin latus- (meaning "side") and uncinatus (meaning "hook-shaped") and refers to its lateral hook of the (base of the aedeagus).