Lol April beat me to it. Yup, those are Prolines. I personally am not a fan of them. Wish i was as Ed lives a couple hours drive from me. The one i had had all sorts of warped, sagging and leaking issues but that is another story lol.
As for the boa, looks like a common BCI like others have said. Nice looking snake though. I like the contrast of color difference from the top and sides.