Catoptria falsella, the chequered grass-veneer, is a species of moth of the family Crambidae.

(or a forewing length of 8 to 9 mm.The ground colour of the forwwings is white, brown and yellowish-brown often dusted with stripes of brown.

In the outer area, just before the margin, there is a strongly bulged transverse line with a point in the recess to the inner edge.

The moth flies from June to September depending on the location.The larvae feed on various mosses, especially Tortula muralis.

This article relating to the moth tribe Crambini is a stub.