Catoptria verellus is a species of moth of the family Crambidae. It is found in Europe. The wingspan is 17–18 mm.The forewings are brown, suffusedly mixed with blackish except on veins and towards costa ; anterior half of costa white ; an undefined white median streak frombase, becoming soon obsolete ; second line white, strongly curved and interrupted above middle, indented near dorsum, indentation preceded by an oblique white wedge ; cilia rather metallic grey, with three or four slender white bars. Hindwings are light grey. The moth flies from July to August depending on the location.