Four new species and new faunistic data of the genus Donaciolagria Pic, 1914 from China and Vietnam (Coleoptera: Tenebrionidae: Lagriinae)

Four new species of the genus Donaciolagria Pic, 1914 are described: Donaciolagria loongi sp. nov., Donaciolagria quanyui sp. nov., Donaciolagria xui sp. nov. from China, and Donaciolagria qiuae sp. nov. from Vietnam. The habitus and the aedeagus of all new species are illustrated. In addition, faunistic data are updated for four known species, Donaciolagria basipes Pic, 1927, Donaciolagria longipennis Pic, 1914, Donaciolagria medvedevi Merkl, 2019 new to China, Donaciolagria evanescens Telnov, 2022 new to Chongqing, China.