Pachyserica scalaris is a species of beetle of the family Scarabaeidae. It is found in Myanmar.
Adults reach a length of about 9.11âÂÂ10.5 mm. They have a reddish-brown, elongate, egg-shaped oval body, with dark spots and partially with a greenish sheen. The antennae are yellowish-brown. The surface is entirely dull tomentose, except for the shiny labroclypeus. The upper surface has numerous white scale-like hairs forming almost uniform transverse stripe patterns on the intervals. The pronotum and elytra have a few erect, long, thin setae.