Conogethes diminutiva is a moth in the family Crambidae.

[1] It is found in India[2] and Australia.

The forewings are yellow, the lines indicated by black spots.

There is a black dot at the base and there are two subbasal spots on the inner margin.

The hindwings have a discal spot and two lines of black spots, the central line forming a black blotch on the inner margin.