Abstract
Eleven new species of the genus Microdrosophila MALLOCH, M. (Oxystyloptera) magniflava, M. (O.) honoghensis, M. (Microdrosophila) conda, M. (M.) curvula, M. (M.) setulosa, M. (M.) dentata, M. (M.) luchunensis, M. (M.) bipartita, M. (M.) spiciferipennis, M. (M.) cucullata and M. (M.) tabularis, are described from Yunnan, China, with new distribution records for eight known species. A key to the Chinese species is included.