Microserica planiforceps is a species of beetle of the family Scarabaeidae. It is found in Laos and Thailand.
Adults reach a length of about 3.6âÂÂ4.5 mm. They have a yellowish brown, oval body. The lateral and sutural elytral intervals and frons are brown and the dorsal surface is dull and nearly glabrous.
The species name is derived from Latin planus (meaning flat) and forceps and refers to the dorsoventrally flattened aedeagus including parameres.