You are just so helpful...thanks so much for the time you've taken checking this out.
I just checked out that page....and when I looked real close, it looks like what that snake had was very moist. Atreyu doesn't have anything like that...his are completely dry, and is like each scale is shedding. And I have noticed that it is only happening on his 'spots', it isn't happening to the black base color of his body. Nor his belly.
I guess I'll keep a close eye on him, and if it gets any worse, make an appointment with the vet.
Thanks again, Jeanne, for the time you've spent checking this out.
Sass