Male Spotted Wing Drosophila; photo by Griffin Dill. Actual size: 2-3 mm. David Handley, Vegetable and Small Fruit Specialist; James Dill, Pest Management Specialist; Frank Drummond, Professor of Insect Ecology/Entomology Spotted wing drosophila numbers were variable from site to site this week, with some locations seeing little change or a slight read more Spotted Wing Drosophila Alert: September 29, 2017