There were swarms of these outside my work today. The ground was literally coated with shed wings. They look like termites to me, but I wanted to make sure and find out the type and species if possible. I grabbed a dozen or so to use as ant treats. Sadly they had no tolerance for heat and died as I soon as I got in my car to drive home. They're all a dark brown to blackish color and about 5-7 mm long.