

Not asking for DIY advice, just how this is possible?
I just found (and killed) about 50+ of these guys on our paver patio. They didn’t have wings and were running in pairs. Some were wandering aimlessly but a lot of them seemed drawn to our patio door and sliding doors and tried to get into the house. I sprinkled some diatomaceous earth outside along those entry points.
Does this mean we have a subterranean nest somewhere in our yard? We’ve always had termite treatment in our ~5 year old house and just had the exterior spray done a month ago! Location: north Florida