Pachyserica ambiversa is a species of beetle of the family Scarabaeidae. It is found in central Nepal.
Adults reach a length of about 8.1âÂÂ9 mm. They have a dark brown, elongate-oval body, but reddish-brown in some areas or with a greenish sheen. The antennae are yellowish-brown and the dorsal surface is dull with white hairs and erect, long, thin setae.
The species name is derived from the Latin words ambo (meaning both) and versus (meaning rotated).