Six species of Diostracus from Tibet are described as new to science: D.concavussp. nov., D.fasciculatussp. nov., D.laetussp. nov., D.polytrichussp. nov., D.strenussp. nov., and D.translucidussp. nov. A key to the species from Tibet of the genus is provided. The distribution of the genus in Tibet is also discussed.
Keywords: Key; The Himalayan region; long-legged fly; morphology.
Yajun Zhu, Chufei Tang, Ding Yang.