Four new species of Dasymallomyia Brunetti (Diptera, Limoniidae, Chioneinae) from China

Previously, nine species of the genus Dasymallomyia Brunetti, 1911 were known worldwide, of which three were known from China: D. clausa Alexander, 1940, D. persignata Alexander, 1932 and D. signata Brunetti, 1911. Here, the following four new species of this genus are described from China: D. bifurcata sp. nov., D. curvispina sp. nov., D. dentata sp. nov. and D. immaculata sp. nov. A key to the world species of Dasymallomyia is presented.