Can’t identify external paradite

Hello,
It’s been a long time since I’ve been on this forum, but I need some help. I have two male myotonic goats that just lost their winter coat, but I noticed they’re losing more hair than usual and are awfully itchy. I found a few bugs on one of them, so I’m assuming both of them have them. I put one under a microscope but I can’t seem to identify it. It has wings, which is really throwing me off. I’ll attach a couple pictures of it as best I can. If anyone can help me figure out what this is I would really appreciate it!