Dad is a superhypotang baldy. Son is a bit harder to figure out. I think he's an albino if there is really only brown on the tail, though I also think I see a few black spots. It seems as if he's a reverse stripe but it's hard to tell if the tail is striped or banded. If it's banded, I'd call it an aberrent and if it's striped he's a reverse stripe. I would assume, if he's an albino, that dad is het for albino. It's likely he's a tremper.
Aliza