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
Tenodera sinensis. There are no native mantids in the Barrington area, but this species has been released to control garden pests and is well established. They are voracious predators up to 4 inches long. Image by Stephen Barten.
