The Lycocerus kiontochananus species complex is revised; L. perroudi (Pic, 1937) stat. rev., originally in Cantharis, is resurrected from synonymy with L. kiontochananus (Pic, 1921); L. atropygidialis (Pic, 1937) stat. nov., originally in Cantharis, is upgraded from Cantharis perroudi var. atropygidialis Pic, 1937 and resurrected from synonymy with L. kiontochananus; L. kejvali Švihla, 2004 syn. nov. is considered as a junior synonym with L. kiontochananus. The male of L. perroudi and the female of L. jendeki Švihla, 2005 are described for the first time. Two new species are described under the names of L. metalliceps sp. nov. (China: Sichuan) and L. hainanus sp. nov. (China: Hainan).