Black Swallowtail (Papilio polyxenes) Image by Barb Laughlin-Karon
Tetraopes tetrophthalmus. Image by Stephen Barten
A predatory giant robber fly (Promachus vertebratus) nabs a yellow jacket (Vespula spp.) in midair. Perched on a big bluestem (Andropogon gerardii). Image by Matt Hokanson
