As I said, I posted the images of the bug which had disguised itself with debris. I posted it at bugguide.net as an ID request at 4:53PM and at 4:55PM there was a response with a link to similar images and where you could find out more.
Turns out it was a green lacewing Chrysopidae. When it grows up, it’s going to look like this.
and it came from eggs that looked like this.