Two new species of subgenus Sivatipula from China (Diptera: Tipulidae: Tipula)

Species of Tipula (Sivatipula) similis Men, sp. nov. from Guangxi Zhuang Autonomous Region and T. (S.) tongbiguanensis Men, sp. nov. from Yunnan Province are described and illustrated and placed in the subgenus Sivatipula Alexander, 1964. Tipula (S.) tongbiguanensis Men, sp. nov. represents the first record of Sivatipula from Yunnan Province, China.