Tyspanodes flaviventer is a moth in the family Crambidae.

It is found in India (West Bengal, Darjeeling).

The forewings are grey, with a black spot at the base and two antemedial series of three black spots.

There is a quadrate spot in the end of the cell and the interspaces are striped with black beyond the cell.

The hindwings are orange, with black costal and apical areas.