u/Mars_blue_moon

I took a book off my bookshelf today, and put it down on my desk. I sat down and noticed something tiny moving, and worried its book lice. I’ve looked at the video I took so many times, and am not entirely sure. It seems like Psocoptera (book lice) have longer bodies, meanwhile this looks a bit wider and less long.

As a precaution, all the books from that shelf are now in ziploc bags but I’m looking for some clarity. What do you think it is??

I’m in southern Ontario, Canada.