Sinocnemis is a genus of flatwings in the damselfly order Odonata. There are at least three described species in Sinocnemis.
As a result of molecular phylogenetic studies by Dijkstra et al. in 2013, the genus Sinocnemis is considered "incertae sedis", without an assigned family but within the superfamily Calopterygoidea.
These three species belong to the genus Sinocnemis: