Okay, so outside my apartment, I noticed a relatively new mud addition to the wall outside my door. And I saw a hornet/wasp/something-similar fly in and then fly out. I thought, “Uh oh, this is some sort of hornet/wasp nest” and I wanted it gone.
So, I sprayed it full of bug spray and smashed it open and this is what I saw:
It’s full of spiders? Is it some sort of hornet’s larder? Do they do that? What’s going on here?