Spoladea recurvalis

Spoladea recurvalis, the beet webworm moth or Hawaiian beet webworm, is a species of moth of the family Crambidae. It is found worldwide, but mainly in the tropics. The wingspan is 22–24 mm. The moth flies from May to September depending on the location. The larvae feed on spinach, beet, cotton, maize and soybean. They feed on the underside of the leaves protected by a slight web. The larvae are green and resemble the ribs of the leaf somewhat. When fully grown, they are about 19 mm long.