Seven new species of the subgenus Homoneura Malloch (Diptera, Lauxaniidae, Homoneura ) from Jiangjin District, southwestern Chongqing, China.

Seven new species of the subgenus Homoneura are described, Homoneura (Homoneura) biconica Chen & Li, sp. nov. , Homoneura (Homoneura) dilatata Chen & Li, sp. nov. , Homoneura (Homoneura) jiangjinensis Chen & Li, sp. nov. , Homoneura (Homoneura) microtricha Chen & Li, sp. nov. , Homoneura (Homoneura) multiseta Chen & Li, sp. nov. , Homoneura (Homoneura) serrulata Chen & Li, sp. nov. , Homoneura (Homoneura) simianshana Chen & Li, sp. nov. , which were collected from Jiangjin District, southwestern Chongqing, China and are assigned to the henanensis group. A key to all of the 53 species of this species group in China is presented.