“Eye-biting” black flies surge across the San Gabriel Valley, leaving residents on edge
You expect mosquitoes when the weather warms up. Maybe gnats if you’re near water. But what’s been hitting parts of San Gabriel Valley lately is something different—and it’s catching people off guard. Residents are dealing with aggressive, day-biting black flies that go straight for the face, especially the eyes. It’s not a new insect, but the spike…
