Leptosteges pulverulenta is a moth in the family Crambidae.

[1] It is found in the Brazilian state of Amazonas.

The forewings are whitish, dusted with brownish and with two transverse brown lines.

The hindwings are white, with the same markings as found on the forewings, but the first line is only represented as a small brown dash.

This Schoenobiinae-related article is a stub.