Three new species of Amnihayesomyia are described from China: A. vittata sp. n. and A. tibetica sp. n. each based on the male and female adults, and A. subflava sp. n. based on the male adult. In addition, a key to the known males of this genus is provided.
Keywords: Diptera, Amnihayesomyia, Tanypodinae, new species, Tibet, Yunnan, China.