If you want plants that are pretty indestructible and dont need much light, i have found pothos or devil's ivy works awesome. The stuff will even grow in offices under fluorescent or LED lighting. And even my black thumb can grow the stuff. I killed off my poor parlor palm and my prayer plant is finally making a recovery after almost dying too lol. But the pothos is growing like a weed. Plus it grows low and like vines so would give floor cover and my retic and big boas have climbed over top of the stuff in the pots and it gets flattened but springs back lol.

I have also heard Draeceni(sp) do well too with snakes but that plant grows pretty tall so you need a tall cage where as the pothos tops out at around 12-15 inches.