﻿AbstractIn the present paper, all seven species ofManocoreiniare reviewed, and a new speciesManocoreushsiaoisp. nov.is described from Guangxi, China. Photographs of habitus of all species, and detailed structures of the new species and type species ofManocoreusHsiao, 1964 are provided. All species ofManocoreiniof the world are keyed. A distribution map of all species is also provided.