Chrysoteuchia topiarius
Chrysoteuchia topiarius, the topiary grass-veneer moth, subterranean sod webworm or cranberry girdler, is a moth of the family Crambidae. The species was first described by Philipp [Christoph Zeller] in 1866. It is found in most of North America.
The wingspan is 17–20 mm. Adults are on wing from late June to early August in one generation per year.
The larvae feed on a wide range of plant, including mostly grasses.