Thank you!
I do have the "halo" thing scattered on some of my tomatoes, which is where I've seen a few stink bugs. Maybe three out of seven harvested tomatoes. It seems more obvious when the tomatoes are cut open, and I have not cut most of my harvested tomatoes.
I have seen two or three stinkbugs since starting this thread.That would be three bugs on about twenty plants.
I have not seen halos or stink bugs on my peppers, where I saw the nymphs. The "nymph" peppers are several yards away from the stink bug tomatoes.I have not been searching too aggressively.
I dusted with diatomaceous earth yesterday, before I read the last posts, but am trying to wait until temps drop below 95 to spray. I was thinking neem oil, but I think I have a version of permethrin.
ETA no; I have pyrethrins.
https://www.hunker.com/12224525/pyrethrin-vs-permethrin