Three new Tenthredinidae species are reported from Gansu and three from Qinghai Provinces of China.
Tenthredo (Tenthredo)
sinotemula
sp. nov.,
Tenthredo (Tenthredella)
labrangensis
sp. nov. and
Tenthredo (Tenthredella)
sinosimplex
sp. nov. are described from Gansu,
Tenthredo (Tenthredella)
rolleri
sp. nov.,
Tenthredo (Tenthredella)
qinghaiensis
sp. nov. and
Tenthredo (Tenthredella)
yunningsiensis
sp. nov. from Qinghai Province.