Keywords: Helicoverpa zea3.jpg Helicoverpa zea http //tdserver1 fnal gov/peterson/tom/Moths/Noctuidae/Noctuidae-Pages/CornEarworm html 2005-08-14 Tom Peterson Fermilab http //www fnal gov/pub/disclaim html PD-USGov Helicoverpa zea Attribution metadata from licensed image |