Miridiba youweii is a species of beetle of the family Scarabaeidae. It is found in China (Guizhou, Yunnan, Zhejiang).
Adults reach a length of about 22âÂÂ24 mm. They have a strongly convex, oval-elongate body. The head, pronotum, scutellum and legs are dark reddish brown, while the antennae, elytra and abdomen are dark brown. The dorsal surface is densely punctate and glabrous.
The species is dedicated to Mr Youwei Zhang.