The scorpionfly genus Sinopanorpa Cai & Hua, 2008 is endemic to the mountain regions of central China, currently consisting of four species: Sinopanorpa tincta (Navás, 1931), S. digitiformis Huang & Hua, 2008, S. nangongshana Cai & Hua, 2008, and S. baokangensis Wang, 2021. Here, the genus is taxonomically reviewed, with descriptions of two new species: Sinopanorpa minshanicola sp. nov. from the Minshan Mountains and Sinopanorpa shennongjiaica sp. nov. from the Shennongjia Mountains, increasing the species number of the genus to six. An updated key to species of Sinopanorpa is provided.