Two new species of the genus Stereodytis Meyrick, S. brevignatha sp. n. and S. acutidens sp. n. are described from China, and Stereodytis increta (Meyrick), comb. n. is transferred from Eulechria Meyrick. The generic characters are emended with description of both male and female genitalia given for the first time. Photographs of the adults and the genitalia are provided.