140406 Cabbage Moth Mamestra brassicae Length 22-24mm. A variable moth that rests with its wings either spread flat, or in a tent-like manner. Adult has marbled brown forewings with a white-bordered kidney-shape mark and jagged pale line towards outer margin. Has two or three broods each year, and flies May-September. Larva feeds on cabbages and related plants. Widespread and common in southern and central Britain; more local further north.