Four new species of Tomocerus Nicolet are described from China. They are Tomocerus (Tomocerina) purpurithorus, Tomocerus (Tomocerina) calceus, Tomocerus (s.str.) emeicus, Tomocerus (s.str.) maximus. All the type specimens are kept in the Department of Agronomy, Mianyang Economy and Technology College, Mianyang, Sichuan, China.