Four new species of the genus Delia Robineau-Desvoidy in the Yunnan Province of China (Diptera, Anthomyiidae)

Four new species of the genus Delia from Yunnan Province are described: Delia dentiaedeagussp. n., Delia longiabdominasp. n., Delia nigerihalteressp. n., and Delia tuberisurstylasp. n. A catalogue of all Delia species recorded from Yunnan Province has also been included.