Two new species and one newly recorded species of Tachinidae from Chongqing, China (Diptera: Calyptratae).

Tachinid specimens (Diptera, Tachinidae) from Yintiaoling National Nature Reserve, Chongqing, Oriental China were collected and examined, two species are recognized and new to science, Billaea yintiaoling sp. nov., Leskia flavitugula sp. nov., and L. miranda Mesnil is newly recorded for China. Here their descriptions, illustration and keys to species of Chinese species of Billaea and Leskia are provided. The specimens in this study are kept in the Insect Collection, Shenyang Normal University, China (SYNU).