Male (left) and Female (right) Spotted Wing Drosophila, photo by Griffin Dill. Actual size: 2-3 mm. Click on photos to enlarge. Spotted wing drosophila (Drosophila suzukii) is a new insect pest that can infest berries and other soft fruit that ripen from mid-summer through fall, including day-neutral (everbearing) strawberries, raspberries and read more What Home Gardeners Need to Know about Spotted Wing Drosophila