A friend of mine called about bee removal, and when I got there I found these. They aren’t any kind of bee I’ve seen, and I’m pretty dang certain from looking at them that they are NOT a bee, but there is a LOT I do not know. They seem to be living under the ground and emerging through cracks in the concrete, and they don’t seem to chase or bother with humans or other honey bees or wasps (saw several while looking at these).
Any thoughts on what these could be?
P.S. Sorry if this is the wrong place to ask, but after looking through hundreds of bug pictures I am having bad luck finding it.